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PIKApp/app/widgets/pikadashboard.c

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/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995-1999 Spencer Kimball and Peter Mattis
*
* pikadashboard.c
* Copyright (C) 2017 Ell
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <gegl.h>
#include <gio/gio.h>
#include <gtk/gtk.h>
#ifdef G_OS_WIN32
#include <windows.h>
#include <psapi.h>
#define HAVE_CPU_GROUP
#define HAVE_MEMORY_GROUP
#elif defined(PLATFORM_OSX)
#include <mach/mach.h>
#include <sys/times.h>
#define HAVE_CPU_GROUP
#define HAVE_MEMORY_GROUP
#else /* ! G_OS_WIN32 && ! PLATFORM_OSX */
#ifdef HAVE_SYS_TIMES_H
#include <sys/times.h>
#define HAVE_CPU_GROUP
#endif /* HAVE_SYS_TIMES_H */
#if defined (HAVE_UNISTD_H) && defined (HAVE_FCNTL_H)
#include <unistd.h>
#include <fcntl.h>
#ifdef _SC_PAGE_SIZE
#define HAVE_MEMORY_GROUP
#endif /* _SC_PAGE_SIZE */
#endif /* HAVE_UNISTD_H && HAVE_FCNTL_H */
#endif /* ! G_OS_WIN32 */
#include "libpikabase/pikabase.h"
#include "libpikamath/pikamath.h"
#include "libpikawidgets/pikawidgets.h"
#include "widgets-types.h"
#include "core/pika.h"
#include "core/pika-gui.h"
#include "core/pika-utils.h"
#include "core/pika-parallel.h"
#include "core/pikaasync.h"
#include "core/pikabacktrace.h"
#include "core/pikatempbuf.h"
#include "core/pikawaitable.h"
#include "pikaactiongroup.h"
#include "pikadocked.h"
#include "pikadashboard.h"
#include "pikadialogfactory.h"
#include "pikahelp-ids.h"
#include "pikameter.h"
#include "pikasessioninfo-aux.h"
#include "pikatoggleaction.h"
#include "pikauimanager.h"
#include "pikawidgets-utils.h"
#include "pikawindowstrategy.h"
#include "pika-intl.h"
#include "pika-log.h"
#include "pika-version.h"
#define DEFAULT_UPDATE_INTERVAL PIKA_DASHBOARD_UPDATE_INTERVAL_0_25_SEC
#define DEFAULT_HISTORY_DURATION PIKA_DASHBOARD_HISTORY_DURATION_60_SEC
#define DEFAULT_LOW_SWAP_SPACE_WARNING TRUE
#define LOW_SWAP_SPACE_WARNING_ON /* swap occupied is above */ 0.90 /* of swap limit */
#define LOW_SWAP_SPACE_WARNING_OFF /* swap occupied is below */ 0.85 /* of swap limit */
#define CPU_ACTIVE_ON /* individual cpu usage is above */ 0.75
#define CPU_ACTIVE_OFF /* individual cpu usage is below */ 0.25
#define LOG_VERSION 1
#define LOG_SAMPLE_FREQUENCY_MIN 1 /* samples per second */
#define LOG_SAMPLE_FREQUENCY_MAX 1000 /* samples per second */
#define LOG_DEFAULT_SAMPLE_FREQUENCY 10 /* samples per second */
#define LOG_DEFAULT_BACKTRACE TRUE
#define LOG_DEFAULT_MESSAGES TRUE
#define LOG_DEFAULT_PROGRESSIVE FALSE
typedef enum
{
VARIABLE_NONE,
FIRST_VARIABLE,
/* cache */
VARIABLE_CACHE_OCCUPIED = FIRST_VARIABLE,
VARIABLE_CACHE_MAXIMUM,
VARIABLE_CACHE_LIMIT,
VARIABLE_CACHE_COMPRESSION,
VARIABLE_CACHE_HIT_MISS,
/* swap */
VARIABLE_SWAP_OCCUPIED,
VARIABLE_SWAP_SIZE,
VARIABLE_SWAP_LIMIT,
VARIABLE_SWAP_QUEUED,
VARIABLE_SWAP_QUEUE_STALLS,
VARIABLE_SWAP_QUEUE_FULL,
VARIABLE_SWAP_READ,
VARIABLE_SWAP_READ_THROUGHPUT,
VARIABLE_SWAP_WRITTEN,
VARIABLE_SWAP_WRITE_THROUGHPUT,
VARIABLE_SWAP_COMPRESSION,
#ifdef HAVE_CPU_GROUP
/* cpu */
VARIABLE_CPU_USAGE,
VARIABLE_CPU_ACTIVE,
VARIABLE_CPU_ACTIVE_TIME,
#endif
#ifdef HAVE_MEMORY_GROUP
/* memory */
VARIABLE_MEMORY_USED,
VARIABLE_MEMORY_AVAILABLE,
VARIABLE_MEMORY_SIZE,
#endif
/* misc */
VARIABLE_MIPMAPED,
VARIABLE_ASSIGNED_THREADS,
VARIABLE_ACTIVE_THREADS,
VARIABLE_ASYNC_RUNNING,
VARIABLE_TILE_ALLOC_TOTAL,
VARIABLE_SCRATCH_TOTAL,
VARIABLE_TEMP_BUF_TOTAL,
N_VARIABLES,
VARIABLE_SEPARATOR
} Variable;
typedef enum
{
VARIABLE_TYPE_BOOLEAN,
VARIABLE_TYPE_INTEGER,
VARIABLE_TYPE_SIZE,
VARIABLE_TYPE_SIZE_RATIO,
VARIABLE_TYPE_INT_RATIO,
VARIABLE_TYPE_PERCENTAGE,
VARIABLE_TYPE_DURATION,
VARIABLE_TYPE_RATE_OF_CHANGE
} VariableType;
typedef enum
{
FIRST_GROUP,
GROUP_CACHE = FIRST_GROUP,
GROUP_SWAP,
#ifdef HAVE_CPU_GROUP
GROUP_CPU,
#endif
#ifdef HAVE_MEMORY_GROUP
GROUP_MEMORY,
#endif
GROUP_MISC,
N_GROUPS
} Group;
typedef struct _VariableInfo VariableInfo;
typedef struct _FieldInfo FieldInfo;
typedef struct _GroupInfo GroupInfo;
typedef struct _VariableData VariableData;
typedef struct _FieldData FieldData;
typedef struct _GroupData GroupData;
typedef void (* VariableFunc) (PikaDashboard *dashboard,
Variable variable);
struct _VariableInfo
{
const gchar *name;
const gchar *title;
const gchar *description;
VariableType type;
gboolean exclude_from_log;
PikaRGB color;
VariableFunc sample_func;
VariableFunc reset_func;
gconstpointer data;
};
struct _FieldInfo
{
Variable variable;
const gchar *title;
gboolean default_active;
gboolean show_in_header;
Variable meter_variable;
gint meter_value;
gboolean meter_cumulative;
};
struct _GroupInfo
{
const gchar *name;
const gchar *title;
const gchar *description;
gboolean default_active;
gboolean default_expanded;
gboolean has_meter;
Variable meter_limit;
const Variable *meter_led;
const FieldInfo *fields;
};
struct _VariableData
{
gboolean available;
union
{
gboolean boolean;
gint integer;
guint64 size; /* in bytes */
struct
{
guint64 antecedent;
guint64 consequent;
} size_ratio;
struct
{
gint antecedent;
gint consequent;
} int_ratio;
gdouble percentage; /* from 0 to 1 */
gdouble duration; /* in seconds */
gdouble rate_of_change; /* in source units per second */
} value;
gpointer data;
gsize data_size;
};
struct _FieldData
{
gboolean active;
GtkCheckMenuItem *menu_item;
GtkLabel *value_label;
};
struct _GroupData
{
gint n_fields;
gint n_meter_values;
gboolean active;
gdouble limit;
PikaToggleAction *action;
GtkExpander *expander;
GtkLabel *header_values_label;
GtkButton *menu_button;
GtkMenu *menu;
PikaMeter *meter;
GtkGrid *grid;
FieldData *fields;
};
struct _PikaDashboardPrivate
{
Pika *pika;
VariableData variables[N_VARIABLES];
GroupData groups[N_GROUPS];
GThread *thread;
GMutex mutex;
GCond cond;
gboolean quit;
gboolean update_now;
gint update_idle_id;
gint low_swap_space_idle_id;
PikaDashboardUpdateInteval update_interval;
PikaDashboardHistoryDuration history_duration;
gboolean low_swap_space_warning;
GOutputStream *log_output;
GError *log_error;
PikaDashboardLogParams log_params;
gint64 log_start_time;
gint log_n_samples;
gint log_n_markers;
VariableData log_variables[N_VARIABLES];
PikaBacktrace *log_backtrace;
GHashTable *log_addresses;
PikaLogHandler log_log_handler;
GtkWidget *log_record_button;
GtkLabel *log_add_marker_label;
};
/* local function prototypes */
static void pika_dashboard_docked_iface_init (PikaDockedInterface *iface);
static void pika_dashboard_constructed (GObject *object);
static void pika_dashboard_dispose (GObject *object);
static void pika_dashboard_finalize (GObject *object);
static void pika_dashboard_map (GtkWidget *widget);
static void pika_dashboard_unmap (GtkWidget *widget);
static void pika_dashboard_set_aux_info (PikaDocked *docked,
GList *aux_info);
static GList * pika_dashboard_get_aux_info (PikaDocked *docked);
static gboolean pika_dashboard_group_expander_button_press (PikaDashboard *dashboard,
GdkEventButton *bevent,
GtkWidget *widget);
static void pika_dashboard_group_action_toggled (PikaDashboard *dashboard,
PikaToggleAction *action);
static void pika_dashboard_field_menu_item_toggled (PikaDashboard *dashboard,
GtkCheckMenuItem *item);
static gpointer pika_dashboard_sample (PikaDashboard *dashboard);
static gboolean pika_dashboard_update (PikaDashboard *dashboard);
static gboolean pika_dashboard_low_swap_space (PikaDashboard *dashboard);
static void pika_dashboard_sample_function (PikaDashboard *dashboard,
Variable variable);
static void pika_dashboard_sample_gegl_config (PikaDashboard *dashboard,
Variable variable);
static void pika_dashboard_sample_gegl_stats (PikaDashboard *dashboard,
Variable variable);
static void pika_dashboard_sample_variable_changed (PikaDashboard *dashboard,
Variable variable);
static void pika_dashboard_sample_variable_rate_of_change (PikaDashboard *dashboard,
Variable variable);
static void pika_dashboard_sample_swap_limit (PikaDashboard *dashboard,
Variable variable);
#ifdef HAVE_CPU_GROUP
static void pika_dashboard_sample_cpu_usage (PikaDashboard *dashboard,
Variable variable);
static void pika_dashboard_sample_cpu_active (PikaDashboard *dashboard,
Variable variable);
static void pika_dashboard_sample_cpu_active_time (PikaDashboard *dashboard,
Variable variable);
#endif /* HAVE_CPU_GROUP */
#ifdef HAVE_MEMORY_GROUP
static void pika_dashboard_sample_memory_used (PikaDashboard *dashboard,
Variable variable);
static void pika_dashboard_sample_memory_available (PikaDashboard *dashboard,
Variable variable);
static void pika_dashboard_sample_memory_size (PikaDashboard *dashboard,
Variable variable);
#endif /* HAVE_MEMORY_GROUP */
static void pika_dashboard_sample_object (PikaDashboard *dashboard,
GObject *object,
Variable variable);
static void pika_dashboard_update_groups (PikaDashboard *dashboard);
static void pika_dashboard_update_group (PikaDashboard *dashboard,
Group group);
static void pika_dashboard_update_group_values (PikaDashboard *dashboard,
Group group);
static void pika_dashboard_group_set_active (PikaDashboard *dashboard,
Group group,
gboolean active);
static void pika_dashboard_field_set_active (PikaDashboard *dashboard,
Group group,
gint field,
gboolean active);
static void pika_dashboard_reset_unlocked (PikaDashboard *dashboard);
static void pika_dashboard_reset_variables (PikaDashboard *dashboard);
static gpointer pika_dashboard_variable_get_data (PikaDashboard *dashboard,
Variable variable,
gsize size);
static gboolean pika_dashboard_variable_to_boolean (PikaDashboard *dashboard,
Variable variable);
static gdouble pika_dashboard_variable_to_double (PikaDashboard *dashboard,
Variable variable);
static gchar * pika_dashboard_field_to_string (PikaDashboard *dashboard,
Group group,
gint field,
gboolean full);
static gboolean pika_dashboard_log_printf (PikaDashboard *dashboard,
const gchar *format,
...) G_GNUC_PRINTF (2, 3);
static gboolean pika_dashboard_log_print_escaped (PikaDashboard *dashboard,
const gchar *string);
static gint64 pika_dashboard_log_time (PikaDashboard *dashboard);
static void pika_dashboard_log_sample (PikaDashboard *dashboard,
gboolean variables_changed,
gboolean include_current_thread);
static void pika_dashboard_log_add_marker_unlocked (PikaDashboard *dashboard,
const gchar *description);
static void pika_dashboard_log_update_highlight (PikaDashboard *dashboard);
static void pika_dashboard_log_update_n_markers (PikaDashboard *dashboard);
static void pika_dashboard_log_write_address_map (PikaDashboard *dashboard,
guintptr *addresses,
gint n_addresses,
PikaAsync *async);
static void pika_dashboard_log_write_global_address_map (PikaAsync *async,
PikaDashboard *dashboard);
static void pika_dashboard_log_log_func (const gchar *log_domain,
GLogLevelFlags log_levels,
const gchar *message,
PikaDashboard *dashboard);
static gboolean pika_dashboard_field_use_meter_underlay (Group group,
gint field);
static gchar * pika_dashboard_format_rate_of_change (const gchar *value);
static gchar * pika_dashboard_format_value (VariableType type,
gdouble value);
static void pika_dashboard_label_set_text (GtkLabel *label,
const gchar *text);
/* static variables */
static const VariableInfo variables[] =
{
/* cache variables */
[VARIABLE_CACHE_OCCUPIED] =
{ .name = "cache-occupied",
.title = NC_("dashboard-variable", "Occupied"),
.description = N_("Tile cache occupied size"),
.type = VARIABLE_TYPE_SIZE,
.color = {0.3, 0.6, 0.3, 1.0},
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "tile-cache-total"
},
[VARIABLE_CACHE_MAXIMUM] =
{ .name = "cache-maximum",
.title = NC_("dashboard-variable", "Maximum"),
.description = N_("Maximal tile cache occupied size"),
.type = VARIABLE_TYPE_SIZE,
.color = {0.3, 0.7, 0.8, 1.0},
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "tile-cache-total-max"
},
[VARIABLE_CACHE_LIMIT] =
{ .name = "cache-limit",
.title = NC_("dashboard-variable", "Limit"),
.description = N_("Tile cache size limit"),
.type = VARIABLE_TYPE_SIZE,
.sample_func = pika_dashboard_sample_gegl_config,
.data = "tile-cache-size"
},
[VARIABLE_CACHE_COMPRESSION] =
{ .name = "cache-compression",
.title = NC_("dashboard-variable", "Compression"),
.description = N_("Tile cache compression ratio"),
.type = VARIABLE_TYPE_SIZE_RATIO,
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "tile-cache-total\0"
"tile-cache-total-uncompressed"
},
[VARIABLE_CACHE_HIT_MISS] =
{ .name = "cache-hit-miss",
.title = NC_("dashboard-variable", "Hit/Miss"),
.description = N_("Tile cache hit/miss ratio"),
.type = VARIABLE_TYPE_INT_RATIO,
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "tile-cache-hits\0"
"tile-cache-misses"
},
/* swap variables */
[VARIABLE_SWAP_OCCUPIED] =
{ .name = "swap-occupied",
.title = NC_("dashboard-variable", "Occupied"),
.description = N_("Swap file occupied size"),
.type = VARIABLE_TYPE_SIZE,
.color = {0.8, 0.2, 0.2, 1.0},
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "swap-total"
},
[VARIABLE_SWAP_SIZE] =
{ .name = "swap-size",
.title = NC_("dashboard-variable", "Size"),
.description = N_("Swap file size"),
.type = VARIABLE_TYPE_SIZE,
.color = {0.8, 0.6, 0.4, 1.0},
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "swap-file-size"
},
[VARIABLE_SWAP_LIMIT] =
{ .name = "swap-limit",
.title = NC_("dashboard-variable", "Limit"),
.description = N_("Swap file size limit"),
.type = VARIABLE_TYPE_SIZE,
.sample_func = pika_dashboard_sample_swap_limit,
},
[VARIABLE_SWAP_QUEUED] =
{ .name = "swap-queued",
.title = NC_("dashboard-variable", "Queued"),
.description = N_("Size of data queued for writing to the swap"),
.type = VARIABLE_TYPE_SIZE,
.color = {0.8, 0.8, 0.2, 0.5},
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "swap-queued-total"
},
[VARIABLE_SWAP_QUEUE_STALLS] =
{ .name = "swap-queue-stalls",
.title = NC_("dashboard-variable", "Queue stalls"),
.description = N_("Number of times the writing to the swap has been "
"stalled, due to a full queue"),
.type = VARIABLE_TYPE_INTEGER,
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "swap-queue-stalls"
},
[VARIABLE_SWAP_QUEUE_FULL] =
{ .name = "swap-queue-full",
.title = NC_("dashboard-variable", "Queue full"),
.description = N_("Whether the swap queue is full"),
.type = VARIABLE_TYPE_BOOLEAN,
.sample_func = pika_dashboard_sample_variable_changed,
.data = GINT_TO_POINTER (VARIABLE_SWAP_QUEUE_STALLS)
},
[VARIABLE_SWAP_READ] =
{ .name = "swap-read",
/* Translators: this is the past participle form of "read",
* as in "total amount of data read from the swap".
*/
.title = NC_("dashboard-variable", "Read"),
.description = N_("Total amount of data read from the swap"),
.type = VARIABLE_TYPE_SIZE,
.color = {0.2, 0.4, 1.0, 0.4},
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "swap-read-total"
},
[VARIABLE_SWAP_READ_THROUGHPUT] =
{ .name = "swap-read-throughput",
.title = NC_("dashboard-variable", "Read throughput"),
.description = N_("The rate at which data is read from the swap"),
.type = VARIABLE_TYPE_RATE_OF_CHANGE,
.color = {0.2, 0.4, 1.0, 1.0},
.sample_func = pika_dashboard_sample_variable_rate_of_change,
.data = GINT_TO_POINTER (VARIABLE_SWAP_READ)
},
[VARIABLE_SWAP_WRITTEN] =
{ .name = "swap-written",
/* Translators: this is the past participle form of "write",
* as in "total amount of data written to the swap".
*/
.title = NC_("dashboard-variable", "Written"),
.description = N_("Total amount of data written to the swap"),
.type = VARIABLE_TYPE_SIZE,
.color = {0.8, 0.3, 0.2, 0.4},
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "swap-write-total"
},
[VARIABLE_SWAP_WRITE_THROUGHPUT] =
{ .name = "swap-write-throughput",
.title = NC_("dashboard-variable", "Write throughput"),
.description = N_("The rate at which data is written to the swap"),
.type = VARIABLE_TYPE_RATE_OF_CHANGE,
.color = {0.8, 0.3, 0.2, 1.0},
.sample_func = pika_dashboard_sample_variable_rate_of_change,
.data = GINT_TO_POINTER (VARIABLE_SWAP_WRITTEN)
},
[VARIABLE_SWAP_COMPRESSION] =
{ .name = "swap-compression",
.title = NC_("dashboard-variable", "Compression"),
.description = N_("Swap compression ratio"),
.type = VARIABLE_TYPE_SIZE_RATIO,
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "swap-total\0"
"swap-total-uncompressed"
},
#ifdef HAVE_CPU_GROUP
/* cpu variables */
[VARIABLE_CPU_USAGE] =
{ .name = "cpu-usage",
.title = NC_("dashboard-variable", "Usage"),
.description = N_("Total CPU usage"),
.type = VARIABLE_TYPE_PERCENTAGE,
.color = {0.8, 0.7, 0.2, 1.0},
.sample_func = pika_dashboard_sample_cpu_usage
},
[VARIABLE_CPU_ACTIVE] =
{ .name = "cpu-active",
.title = NC_("dashboard-variable", "Active"),
.description = N_("Whether the CPU is active"),
.type = VARIABLE_TYPE_BOOLEAN,
.color = {0.9, 0.8, 0.3, 1.0},
.sample_func = pika_dashboard_sample_cpu_active
},
[VARIABLE_CPU_ACTIVE_TIME] =
{ .name = "cpu-active-time",
.title = NC_("dashboard-variable", "Active"),
.description = N_("Total amount of time the CPU has been active"),
.type = VARIABLE_TYPE_DURATION,
.color = {0.8, 0.7, 0.2, 0.4},
.sample_func = pika_dashboard_sample_cpu_active_time
},
#endif /* HAVE_CPU_GROUP */
#ifdef HAVE_MEMORY_GROUP
/* memory variables */
[VARIABLE_MEMORY_USED] =
{ .name = "memory-used",
.title = NC_("dashboard-variable", "Used"),
.description = N_("Amount of memory used by the process"),
.type = VARIABLE_TYPE_SIZE,
.color = {0.8, 0.5, 0.2, 1.0},
.sample_func = pika_dashboard_sample_memory_used
},
[VARIABLE_MEMORY_AVAILABLE] =
{ .name = "memory-available",
.title = NC_("dashboard-variable", "Available"),
.description = N_("Amount of available physical memory"),
.type = VARIABLE_TYPE_SIZE,
.color = {0.8, 0.5, 0.2, 0.4},
.sample_func = pika_dashboard_sample_memory_available
},
[VARIABLE_MEMORY_SIZE] =
{ .name = "memory-size",
.title = NC_("dashboard-variable", "Size"),
.description = N_("Physical memory size"),
.type = VARIABLE_TYPE_SIZE,
.sample_func = pika_dashboard_sample_memory_size
},
#endif /* HAVE_MEMORY_GROUP */
/* misc variables */
[VARIABLE_MIPMAPED] =
{ .name = "mipmapped",
.title = NC_("dashboard-variable", "Mipmapped"),
.description = N_("Total size of processed mipmapped data"),
.type = VARIABLE_TYPE_SIZE,
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "zoom-total"
},
[VARIABLE_ASSIGNED_THREADS] =
{ .name = "assigned-threads",
.title = NC_("dashboard-variable", "Assigned"),
.description = N_("Number of assigned worker threads"),
.type = VARIABLE_TYPE_INTEGER,
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "assigned-threads"
},
[VARIABLE_ACTIVE_THREADS] =
{ .name = "active-threads",
.title = NC_("dashboard-variable", "Active"),
.description = N_("Number of active worker threads"),
.type = VARIABLE_TYPE_INTEGER,
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "active-threads"
},
[VARIABLE_ASYNC_RUNNING] =
{ .name = "async-running",
.title = NC_("dashboard-variable", "Async"),
.description = N_("Number of ongoing asynchronous operations"),
.type = VARIABLE_TYPE_INTEGER,
.sample_func = pika_dashboard_sample_function,
.data = pika_async_get_n_running
},
[VARIABLE_TILE_ALLOC_TOTAL] =
{ .name = "tile-alloc-total",
.title = NC_("dashboard-variable", "Tile"),
.description = N_("Total size of tile memory"),
.type = VARIABLE_TYPE_SIZE,
.color = {0.3, 0.3, 1.0, 1.0},
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "tile-alloc-total"
},
[VARIABLE_SCRATCH_TOTAL] =
{ .name = "scratch-total",
.title = NC_("dashboard-variable", "Scratch"),
.description = N_("Total size of scratch memory"),
.type = VARIABLE_TYPE_SIZE,
.sample_func = pika_dashboard_sample_gegl_stats,
.data = "scratch-total"
},
[VARIABLE_TEMP_BUF_TOTAL] =
{ .name = "temp-buf-total",
/* Translators: "TempBuf" is a technical term referring to an internal
* PIKA data structure. It's probably OK to leave it untranslated.
*/
.title = NC_("dashboard-variable", "TempBuf"),
.description = N_("Total size of temporary buffers"),
.type = VARIABLE_TYPE_SIZE,
.sample_func = pika_dashboard_sample_function,
.data = pika_temp_buf_get_total_memsize
}
};
static const GroupInfo groups[] =
{
/* cache group */
[GROUP_CACHE] =
{ .name = "cache",
.title = NC_("dashboard-group", "Cache"),
.description = N_("In-memory tile cache"),
.default_active = TRUE,
.default_expanded = TRUE,
.has_meter = TRUE,
.meter_limit = VARIABLE_CACHE_LIMIT,
.fields = (const FieldInfo[])
{
{ .variable = VARIABLE_CACHE_OCCUPIED,
.default_active = TRUE,
.show_in_header = TRUE,
.meter_value = 2
},
{ .variable = VARIABLE_CACHE_MAXIMUM,
.default_active = FALSE,
.meter_value = 1
},
{ .variable = VARIABLE_CACHE_LIMIT,
.default_active = TRUE
},
{ VARIABLE_SEPARATOR },
{ .variable = VARIABLE_CACHE_COMPRESSION,
.default_active = FALSE
},
{ .variable = VARIABLE_CACHE_HIT_MISS,
.default_active = FALSE
},
{}
}
},
/* swap group */
[GROUP_SWAP] =
{ .name = "swap",
.title = NC_("dashboard-group", "Swap"),
.description = N_("On-disk tile swap"),
.default_active = TRUE,
.default_expanded = TRUE,
.has_meter = TRUE,
.meter_limit = VARIABLE_SWAP_LIMIT,
.meter_led = (const Variable[])
{
VARIABLE_SWAP_QUEUE_FULL,
VARIABLE_SWAP_READ_THROUGHPUT,
VARIABLE_SWAP_WRITE_THROUGHPUT,
VARIABLE_NONE
},
.fields = (const FieldInfo[])
{
{ .variable = VARIABLE_SWAP_OCCUPIED,
.default_active = TRUE,
.show_in_header = TRUE,
.meter_value = 5
},
{ .variable = VARIABLE_SWAP_SIZE,
.default_active = TRUE,
.meter_value = 4
},
{ .variable = VARIABLE_SWAP_LIMIT,
.default_active = TRUE
},
{ VARIABLE_SEPARATOR },
{ .variable = VARIABLE_SWAP_QUEUED,
.default_active = FALSE,
.meter_variable = VARIABLE_SWAP_QUEUE_FULL,
.meter_value = 3
},
{ VARIABLE_SEPARATOR },
{ .variable = VARIABLE_SWAP_READ,
.default_active = FALSE,
.meter_variable = VARIABLE_SWAP_READ_THROUGHPUT,
.meter_value = 2
},
{ .variable = VARIABLE_SWAP_WRITTEN,
.default_active = FALSE,
.meter_variable = VARIABLE_SWAP_WRITE_THROUGHPUT,
.meter_value = 1
},
{ VARIABLE_SEPARATOR },
{ .variable = VARIABLE_SWAP_COMPRESSION,
.default_active = FALSE
},
{}
}
},
#ifdef HAVE_CPU_GROUP
/* cpu group */
[GROUP_CPU] =
{ .name = "cpu",
.title = NC_("dashboard-group", "CPU"),
.description = N_("CPU usage"),
.default_active = TRUE,
.default_expanded = FALSE,
.has_meter = TRUE,
.meter_led = (const Variable[])
{
VARIABLE_CPU_ACTIVE,
VARIABLE_NONE
},
.fields = (const FieldInfo[])
{
{ .variable = VARIABLE_CPU_USAGE,
.default_active = TRUE,
.show_in_header = TRUE,
.meter_value = 2
},
{ VARIABLE_SEPARATOR },
{ .variable = VARIABLE_CPU_ACTIVE_TIME,
.default_active = FALSE,
.meter_variable = VARIABLE_CPU_ACTIVE,
.meter_value = 1
},
{}
}
},
#endif /* HAVE_CPU_GROUP */
#ifdef HAVE_MEMORY_GROUP
/* memory group */
[GROUP_MEMORY] =
{ .name = "memory",
.title = NC_("dashboard-group", "Memory"),
.description = N_("Memory usage"),
.default_active = TRUE,
.default_expanded = FALSE,
.has_meter = TRUE,
.meter_limit = VARIABLE_MEMORY_SIZE,
.fields = (const FieldInfo[])
{
{ .variable = VARIABLE_CACHE_OCCUPIED,
.title = NC_("dashboard-variable", "Cache"),
.default_active = FALSE,
.meter_value = 4
},
{ .variable = VARIABLE_TILE_ALLOC_TOTAL,
.default_active = FALSE,
.meter_value = 3
},
{ VARIABLE_SEPARATOR },
{ .variable = VARIABLE_MEMORY_USED,
.default_active = TRUE,
.show_in_header = TRUE,
.meter_value = 2,
.meter_cumulative = TRUE
},
{ .variable = VARIABLE_MEMORY_AVAILABLE,
.default_active = TRUE,
.meter_value = 1,
.meter_cumulative = TRUE
},
{ .variable = VARIABLE_MEMORY_SIZE,
.default_active = TRUE
},
{}
}
},
#endif /* HAVE_MEMORY_GROUP */
/* misc group */
[GROUP_MISC] =
{ .name = "misc",
.title = NC_("dashboard-group", "Misc"),
.description = N_("Miscellaneous information"),
.default_active = FALSE,
.default_expanded = FALSE,
.has_meter = FALSE,
.fields = (const FieldInfo[])
{
{ .variable = VARIABLE_MIPMAPED,
.default_active = TRUE
},
{ .variable = VARIABLE_ASSIGNED_THREADS,
.default_active = TRUE
},
{ .variable = VARIABLE_ACTIVE_THREADS,
.default_active = TRUE
},
{ .variable = VARIABLE_ASYNC_RUNNING,
.default_active = TRUE
},
{ .variable = VARIABLE_TILE_ALLOC_TOTAL,
.default_active = TRUE
},
{ .variable = VARIABLE_SCRATCH_TOTAL,
.default_active = TRUE
},
{ .variable = VARIABLE_TEMP_BUF_TOTAL,
.default_active = TRUE
},
{}
}
},
};
G_DEFINE_TYPE_WITH_CODE (PikaDashboard, pika_dashboard, PIKA_TYPE_EDITOR,
G_ADD_PRIVATE (PikaDashboard)
G_IMPLEMENT_INTERFACE (PIKA_TYPE_DOCKED,
pika_dashboard_docked_iface_init))
#define parent_class pika_dashboard_parent_class
static PikaDockedInterface *parent_docked_iface = NULL;
/* private functions */
static void
pika_dashboard_class_init (PikaDashboardClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->constructed = pika_dashboard_constructed;
object_class->dispose = pika_dashboard_dispose;
object_class->finalize = pika_dashboard_finalize;
widget_class->map = pika_dashboard_map;
widget_class->unmap = pika_dashboard_unmap;
}
static void
pika_dashboard_init (PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv;
GtkWidget *box;
GtkWidget *scrolled_window;
GtkWidget *viewport;
GtkWidget *vbox;
GtkWidget *expander;
GtkWidget *hbox;
GtkWidget *button;
GtkWidget *image;
GtkWidget *menu;
GtkWidget *item;
GtkWidget *frame;
GtkWidget *vbox2;
GtkWidget *meter;
GtkWidget *grid;
GtkWidget *label;
gint content_spacing;
Group group;
gint field;
priv = dashboard->priv = pika_dashboard_get_instance_private (dashboard);
g_mutex_init (&priv->mutex);
g_cond_init (&priv->cond);
priv->update_interval = DEFAULT_UPDATE_INTERVAL;
priv->history_duration = DEFAULT_HISTORY_DURATION;
priv->low_swap_space_warning = DEFAULT_LOW_SWAP_SPACE_WARNING;
gtk_widget_style_get (GTK_WIDGET (dashboard),
"content-spacing", &content_spacing,
NULL);
/* we put the dashboard inside an event box, so that it gets its own window,
* which reduces the overhead of updating the ui, since it gets updated
* frequently. unfortunately, this means that the dashboard's background
* color may be a bit off for some themes.
*/
box = gtk_event_box_new ();
gtk_box_pack_start (GTK_BOX (dashboard), box, TRUE, TRUE, 0);
gtk_widget_show (box);
/* scrolled window */
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (box), scrolled_window);
gtk_widget_show (scrolled_window);
/* viewport */
viewport = gtk_viewport_new (
gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (scrolled_window)),
gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window)));
gtk_viewport_set_shadow_type (GTK_VIEWPORT (viewport), GTK_SHADOW_NONE);
gtk_container_add (GTK_CONTAINER (scrolled_window), viewport);
gtk_widget_show (viewport);
/* main vbox */
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2 * content_spacing);
gtk_container_add (GTK_CONTAINER (viewport), vbox);
gtk_widget_show (vbox);
/* construct the groups */
for (group = FIRST_GROUP; group < N_GROUPS; group++)
{
const GroupInfo *group_info = &groups[group];
GroupData *group_data = &priv->groups[group];
group_data->n_fields = 0;
group_data->n_meter_values = 0;
for (field = 0; group_info->fields[field].variable; field++)
{
const FieldInfo *field_info = &group_info->fields[field];
group_data->n_fields++;
group_data->n_meter_values = MAX (group_data->n_meter_values,
field_info->meter_value);
}
group_data->fields = g_new0 (FieldData, group_data->n_fields);
/* group expander */
expander = gtk_expander_new (NULL);
group_data->expander = GTK_EXPANDER (expander);
gtk_expander_set_expanded (GTK_EXPANDER (expander),
group_info->default_expanded);
gtk_expander_set_label_fill (GTK_EXPANDER (expander), TRUE);
gtk_box_pack_start (GTK_BOX (vbox), expander, FALSE, FALSE, 0);
g_object_set_data (G_OBJECT (expander),
"pika-dashboard-group", GINT_TO_POINTER (group));
g_signal_connect_swapped (expander, "button-press-event",
G_CALLBACK (pika_dashboard_group_expander_button_press),
dashboard);
/* group expander label box */
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
pika_help_set_help_data (hbox,
g_dgettext (NULL, group_info->description),
NULL);
gtk_expander_set_label_widget (GTK_EXPANDER (expander), hbox);
gtk_widget_show (hbox);
/* group expander label */
label = gtk_label_new (g_dpgettext2 (NULL, "dashboard-group",
group_info->title));
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
pika_label_set_attributes (GTK_LABEL (label),
PANGO_ATTR_WEIGHT, PANGO_WEIGHT_BOLD,
-1);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
/* group expander values label */
label = gtk_label_new (NULL);
group_data->header_values_label = GTK_LABEL (label);
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 4);
g_object_bind_property (expander, "expanded",
label, "visible",
G_BINDING_SYNC_CREATE |
G_BINDING_INVERT_BOOLEAN);
/* group expander menu button */
button = gtk_button_new ();
group_data->menu_button = GTK_BUTTON (button);
pika_help_set_help_data (button, _("Select fields"),
NULL);
gtk_widget_set_can_focus (button, FALSE);
gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
image = gtk_image_new_from_icon_name (PIKA_ICON_MENU_LEFT,
GTK_ICON_SIZE_MENU);
gtk_image_set_pixel_size (GTK_IMAGE (image), 12);
gtk_image_set_from_icon_name (GTK_IMAGE (image), PIKA_ICON_MENU_LEFT,
GTK_ICON_SIZE_MENU);
gtk_container_add (GTK_CONTAINER (button), image);
gtk_widget_show (image);
/* group menu */
menu = gtk_menu_new ();
group_data->menu = GTK_MENU (menu);
gtk_menu_attach_to_widget (GTK_MENU (menu), button, NULL);
for (field = 0; field < group_data->n_fields; field++)
{
const FieldInfo *field_info = &group_info->fields[field];
FieldData *field_data = &group_data->fields[field];
if (field_info->variable != VARIABLE_SEPARATOR)
{
const VariableInfo *variable_info = &variables[field_info->variable];
item = gtk_check_menu_item_new_with_label (
g_dpgettext2 (NULL, "dashboard-variable",
field_info->title ? field_info->title :
variable_info->title));
field_data->menu_item = GTK_CHECK_MENU_ITEM (item);
pika_help_set_help_data (item,
g_dgettext (NULL, variable_info->description),
NULL);
g_object_set_data (G_OBJECT (item),
"pika-dashboard-group", GINT_TO_POINTER (group));
g_object_set_data (G_OBJECT (item),
"pika-dashboard-field", GINT_TO_POINTER (field));
g_signal_connect_swapped (item, "toggled",
G_CALLBACK (pika_dashboard_field_menu_item_toggled),
dashboard);
pika_dashboard_field_set_active (dashboard, group, field,
field_info->default_active);
}
else
{
item = gtk_separator_menu_item_new ();
}
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
}
/* group frame */
frame = pika_frame_new (NULL);
gtk_container_add (GTK_CONTAINER (expander), frame);
gtk_widget_show (frame);
/* group vbox */
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2 * content_spacing);
gtk_container_add (GTK_CONTAINER (frame), vbox2);
gtk_widget_show (vbox2);
/* group meter */
if (group_info->has_meter)
{
meter = pika_meter_new (group_data->n_meter_values);
group_data->meter = PIKA_METER (meter);
pika_help_set_help_data (meter,
g_dgettext (NULL, group_info->description),
NULL);
pika_meter_set_history_resolution (PIKA_METER (meter),
priv->update_interval / 1000.0);
pika_meter_set_history_duration (PIKA_METER (meter),
priv->history_duration / 1000.0);
gtk_box_pack_start (GTK_BOX (vbox2), meter, FALSE, FALSE, 0);
gtk_widget_show (meter);
for (field = 0; field < group_data->n_fields; field++)
{
const FieldInfo *field_info = &group_info->fields[field];
if (field_info->meter_value)
{
const VariableInfo *variable_info = &variables[field_info->variable];
pika_meter_set_value_color (PIKA_METER (meter),
field_info->meter_value - 1,
&variable_info->color);
if (pika_dashboard_field_use_meter_underlay (group, field))
{
pika_meter_set_value_show_in_gauge (PIKA_METER (meter),
field_info->meter_value - 1,
FALSE);
pika_meter_set_value_interpolation (PIKA_METER (meter),
field_info->meter_value - 1,
PIKA_INTERPOLATION_NONE);
}
}
}
}
/* group grid */
grid = gtk_grid_new ();
group_data->grid = GTK_GRID (grid);
gtk_grid_set_row_spacing (GTK_GRID (grid), content_spacing);
gtk_grid_set_column_spacing (GTK_GRID (grid), 4);
gtk_box_pack_start (GTK_BOX (vbox2), grid, FALSE, FALSE, 0);
gtk_widget_show (grid);
pika_dashboard_group_set_active (dashboard, group,
group_info->default_active);
pika_dashboard_update_group (dashboard, group);
}
/* sampler thread
*
* we use a separate thread for sampling, so that data is sampled even when
* the main thread is busy
*/
priv->thread = g_thread_new ("dashboard",
(GThreadFunc) pika_dashboard_sample,
dashboard);
}
static void
pika_dashboard_docked_iface_init (PikaDockedInterface *iface)
{
parent_docked_iface = g_type_interface_peek_parent (iface);
if (! parent_docked_iface)
parent_docked_iface = g_type_default_interface_peek (PIKA_TYPE_DOCKED);
iface->set_aux_info = pika_dashboard_set_aux_info;
iface->get_aux_info = pika_dashboard_get_aux_info;
}
static void
pika_dashboard_constructed (GObject *object)
{
PikaDashboard *dashboard = PIKA_DASHBOARD (object);
PikaDashboardPrivate *priv = dashboard->priv;
PikaUIManager *ui_manager;
PikaActionGroup *action_group;
PikaAction *action;
GtkWidget *button;
GtkWidget *box;
GtkWidget *image;
GtkWidget *label;
Group group;
G_OBJECT_CLASS (parent_class)->constructed (object);
ui_manager = pika_editor_get_ui_manager (PIKA_EDITOR (dashboard));
action_group = pika_ui_manager_get_action_group (ui_manager, "dashboard");
/* group actions */
for (group = FIRST_GROUP; group < N_GROUPS; group++)
{
const GroupInfo *group_info = &groups[group];
GroupData *group_data = &priv->groups[group];
PikaToggleActionEntry entry = { 0 };
entry.name = g_strdup_printf ("dashboard-group-%s", group_info->name);
entry.label = g_dpgettext2 (NULL, "dashboard-group", group_info->title);
entry.tooltip = g_dgettext (NULL, group_info->description);
entry.help_id = PIKA_HELP_DASHBOARD_GROUPS;
entry.is_active = group_data->active;
pika_action_group_add_toggle_actions (action_group, "dashboard-groups",
&entry, 1);
action = pika_ui_manager_find_action (ui_manager, "dashboard", entry.name);
group_data->action = PIKA_TOGGLE_ACTION (action);
g_object_set_data (G_OBJECT (action),
"pika-dashboard-group", GINT_TO_POINTER (group));
g_signal_connect_swapped (action, "toggled",
G_CALLBACK (pika_dashboard_group_action_toggled),
dashboard);
g_free ((gpointer) entry.name);
}
button = pika_editor_add_action_button (PIKA_EDITOR (dashboard), "dashboard",
"dashboard-log-record", NULL);
priv->log_record_button = button;
button = pika_editor_add_action_button (PIKA_EDITOR (dashboard), "dashboard",
"dashboard-log-add-marker",
"dashboard-log-add-empty-marker",
pika_get_extend_selection_mask (),
NULL);
action = pika_action_group_get_action (action_group,
"dashboard-log-add-marker");
g_object_bind_property (action, "sensitive",
button, "visible",
G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
image = g_object_ref (gtk_bin_get_child (GTK_BIN (button)));
gtk_container_remove (GTK_CONTAINER (button), image);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
gtk_container_add (GTK_CONTAINER (button), box);
gtk_widget_set_halign (GTK_WIDGET (box), GTK_ALIGN_CENTER);
gtk_widget_set_valign (GTK_WIDGET (box), GTK_ALIGN_CENTER);
gtk_widget_show (box);
gtk_box_pack_start (GTK_BOX (box), image, FALSE, FALSE, 0);
g_object_unref (image);
label = gtk_label_new (NULL);
priv->log_add_marker_label = GTK_LABEL (label);
gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
gtk_widget_show (label);
button = pika_editor_add_action_button (PIKA_EDITOR (dashboard), "dashboard",
"dashboard-reset", NULL);
action = pika_action_group_get_action (action_group,
"dashboard-reset");
g_object_bind_property (action, "sensitive",
button, "visible",
G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
pika_action_group_update (action_group, dashboard);
}
static void
pika_dashboard_dispose (GObject *object)
{
PikaDashboard *dashboard = PIKA_DASHBOARD (object);
PikaDashboardPrivate *priv = dashboard->priv;
if (priv->thread)
{
g_mutex_lock (&priv->mutex);
priv->quit = TRUE;
g_cond_signal (&priv->cond);
g_mutex_unlock (&priv->mutex);
g_clear_pointer (&priv->thread, g_thread_join);
}
if (priv->update_idle_id)
{
g_source_remove (priv->update_idle_id);
priv->update_idle_id = 0;
}
if (priv->low_swap_space_idle_id)
{
g_source_remove (priv->low_swap_space_idle_id);
priv->low_swap_space_idle_id = 0;
}
pika_dashboard_log_stop_recording (dashboard, NULL);
pika_dashboard_reset_variables (dashboard);
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
pika_dashboard_finalize (GObject *object)
{
PikaDashboard *dashboard = PIKA_DASHBOARD (object);
PikaDashboardPrivate *priv = dashboard->priv;
gint i;
for (i = FIRST_GROUP; i < N_GROUPS; i++)
g_free (priv->groups[i].fields);
g_mutex_clear (&priv->mutex);
g_cond_clear (&priv->cond);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
pika_dashboard_map (GtkWidget *widget)
{
PikaDashboard *dashboard = PIKA_DASHBOARD (widget);
GTK_WIDGET_CLASS (parent_class)->map (widget);
pika_dashboard_update (dashboard);
}
static void
pika_dashboard_unmap (GtkWidget *widget)
{
PikaDashboard *dashboard = PIKA_DASHBOARD (widget);
PikaDashboardPrivate *priv = dashboard->priv;
g_mutex_lock (&priv->mutex);
if (priv->update_idle_id)
{
g_source_remove (priv->update_idle_id);
priv->update_idle_id = 0;
}
g_mutex_unlock (&priv->mutex);
GTK_WIDGET_CLASS (parent_class)->unmap (widget);
}
#define AUX_INFO_UPDATE_INTERVAL "update-interval"
#define AUX_INFO_HISTORY_DURATION "history-duration"
#define AUX_INFO_LOW_SWAP_SPACE_WARNING "low-swap-space-warning"
static void
pika_dashboard_set_aux_info (PikaDocked *docked,
GList *aux_info)
{
PikaDashboard *dashboard = PIKA_DASHBOARD (docked);
PikaDashboardPrivate *priv = dashboard->priv;
gchar *name;
GList *list;
parent_docked_iface->set_aux_info (docked, aux_info);
for (list = aux_info; list; list = g_list_next (list))
{
PikaSessionInfoAux *aux = list->data;
if (! strcmp (aux->name, AUX_INFO_UPDATE_INTERVAL))
{
gint value = atoi (aux->value);
PikaDashboardUpdateInteval update_interval;
for (update_interval = PIKA_DASHBOARD_UPDATE_INTERVAL_0_25_SEC;
update_interval < value &&
update_interval < PIKA_DASHBOARD_UPDATE_INTERVAL_4_SEC;
update_interval *= 2);
pika_dashboard_set_update_interval (dashboard, update_interval);
}
else if (! strcmp (aux->name, AUX_INFO_HISTORY_DURATION))
{
gint value = atoi (aux->value);
PikaDashboardHistoryDuration history_duration;
for (history_duration = PIKA_DASHBOARD_HISTORY_DURATION_15_SEC;
history_duration < value &&
history_duration < PIKA_DASHBOARD_HISTORY_DURATION_240_SEC;
history_duration *= 2);
pika_dashboard_set_history_duration (dashboard, history_duration);
}
else if (! strcmp (aux->name, AUX_INFO_LOW_SWAP_SPACE_WARNING))
{
pika_dashboard_set_low_swap_space_warning (dashboard,
! strcmp (aux->value, "yes"));
}
else
{
Group group;
gint field;
for (group = FIRST_GROUP; group < N_GROUPS; group++)
{
const GroupInfo *group_info = &groups[group];
GroupData *group_data = &priv->groups[group];
name = g_strdup_printf ("%s-active", group_info->name);
if (! strcmp (aux->name, name))
{
gboolean active = ! strcmp (aux->value, "yes");
pika_dashboard_group_set_active (dashboard, group, active);
g_free (name);
goto next_aux_info;
}
g_free (name);
name = g_strdup_printf ("%s-expanded", group_info->name);
if (! strcmp (aux->name, name))
{
gboolean expanded = ! strcmp (aux->value, "yes");
gtk_expander_set_expanded (group_data->expander, expanded);
g_free (name);
goto next_aux_info;
}
g_free (name);
for (field = 0; field < group_data->n_fields; field++)
{
const FieldInfo *field_info = &group_info->fields[field];
if (field_info->variable != VARIABLE_SEPARATOR)
{
const VariableInfo *variable_info = &variables[field_info->variable];
name = g_strdup_printf ("%s-%s-active",
group_info->name,
variable_info->name);
if (! strcmp (aux->name, name))
{
gboolean active = ! strcmp (aux->value, "yes");
pika_dashboard_field_set_active (dashboard,
group, field,
active);
g_free (name);
goto next_aux_info;
}
g_free (name);
}
}
}
}
next_aux_info: ;
}
pika_dashboard_update_groups (dashboard);
}
static GList *
pika_dashboard_get_aux_info (PikaDocked *docked)
{
PikaDashboard *dashboard = PIKA_DASHBOARD (docked);
PikaDashboardPrivate *priv = dashboard->priv;
GList *aux_info;
PikaSessionInfoAux *aux;
gchar *name;
gchar *value;
Group group;
gint field;
aux_info = parent_docked_iface->get_aux_info (docked);
if (priv->update_interval != DEFAULT_UPDATE_INTERVAL)
{
value = g_strdup_printf ("%d", priv->update_interval);
aux = pika_session_info_aux_new (AUX_INFO_UPDATE_INTERVAL, value);
aux_info = g_list_append (aux_info, aux);
g_free (value);
}
if (priv->history_duration != DEFAULT_HISTORY_DURATION)
{
value = g_strdup_printf ("%d", priv->history_duration);
aux = pika_session_info_aux_new (AUX_INFO_HISTORY_DURATION, value);
aux_info = g_list_append (aux_info, aux);
g_free (value);
}
if (priv->low_swap_space_warning != DEFAULT_LOW_SWAP_SPACE_WARNING)
{
value = priv->low_swap_space_warning ? "yes" : "no";
aux = pika_session_info_aux_new (AUX_INFO_LOW_SWAP_SPACE_WARNING, value);
aux_info = g_list_append (aux_info, aux);
}
for (group = FIRST_GROUP; group < N_GROUPS; group++)
{
const GroupInfo *group_info = &groups[group];
GroupData *group_data = &priv->groups[group];
gboolean active = group_data->active;
gboolean expanded = gtk_expander_get_expanded (group_data->expander);
if (active != group_info->default_active)
{
name = g_strdup_printf ("%s-active", group_info->name);
value = active ? "yes" : "no";
aux = pika_session_info_aux_new (name, value);
aux_info = g_list_append (aux_info, aux);
g_free (name);
}
if (expanded != group_info->default_expanded)
{
name = g_strdup_printf ("%s-expanded", group_info->name);
value = expanded ? "yes" : "no";
aux = pika_session_info_aux_new (name, value);
aux_info = g_list_append (aux_info, aux);
g_free (name);
}
for (field = 0; field < group_data->n_fields; field++)
{
const FieldInfo *field_info = &group_info->fields[field];
FieldData *field_data = &group_data->fields[field];
gboolean active = field_data->active;
if (field_info->variable != VARIABLE_SEPARATOR)
{
const VariableInfo *variable_info = &variables[field_info->variable];
if (active != field_info->default_active)
{
name = g_strdup_printf ("%s-%s-active",
group_info->name,
variable_info->name);
value = active ? "yes" : "no";
aux = pika_session_info_aux_new (name, value);
aux_info = g_list_append (aux_info, aux);
g_free (name);
}
}
}
}
return aux_info;
}
static gboolean
pika_dashboard_group_expander_button_press (PikaDashboard *dashboard,
GdkEventButton *bevent,
GtkWidget *widget)
{
PikaDashboardPrivate *priv = dashboard->priv;
Group group;
GroupData *group_data;
GtkAllocation expander_allocation;
GtkAllocation allocation;
group = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (widget),
"pika-dashboard-group"));
group_data = &priv->groups[group];
gtk_widget_get_allocation (GTK_WIDGET (group_data->expander),
&expander_allocation);
gtk_widget_get_allocation (GTK_WIDGET (group_data->menu_button),
&allocation);
allocation.x -= expander_allocation.x;
allocation.y -= expander_allocation.y;
if (bevent->button == 1 &&
bevent->x >= allocation.x &&
bevent->x < allocation.x + allocation.width &&
bevent->y >= allocation.y &&
bevent->y < allocation.y + allocation.height)
{
gtk_menu_popup_at_widget (group_data->menu,
GTK_WIDGET (group_data->menu_button),
GDK_GRAVITY_WEST,
GDK_GRAVITY_NORTH_EAST,
(GdkEvent *) bevent);
return TRUE;
}
return FALSE;
}
static void
pika_dashboard_group_action_toggled (PikaDashboard *dashboard,
PikaToggleAction *action)
{
PikaDashboardPrivate *priv = dashboard->priv;
Group group;
GroupData *group_data;
group = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (action),
"pika-dashboard-group"));
group_data = &priv->groups[group];
group_data->active = pika_toggle_action_get_active (action);
pika_dashboard_update_group (dashboard, group);
}
static void
pika_dashboard_field_menu_item_toggled (PikaDashboard *dashboard,
GtkCheckMenuItem *item)
{
PikaDashboardPrivate *priv = dashboard->priv;
Group group;
GroupData *group_data;
gint field;
FieldData *field_data;
group = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (item),
"pika-dashboard-group"));
group_data = &priv->groups[group];
field = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (item),
"pika-dashboard-field"));
field_data = &group_data->fields[field];
field_data->active = gtk_check_menu_item_get_active (item);
pika_dashboard_update_group (dashboard, group);
}
static gpointer
pika_dashboard_sample (PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv = dashboard->priv;
gint64 last_sample_time = 0;
gint64 last_update_time = 0;
gboolean seen_low_swap_space = FALSE;
g_mutex_lock (&priv->mutex);
while (! priv->quit)
{
gint64 update_interval;
gint64 sample_interval;
gint64 end_time;
update_interval = priv->update_interval * G_TIME_SPAN_SECOND / 1000;
if (priv->log_output)
{
sample_interval = G_TIME_SPAN_SECOND /
priv->log_params.sample_frequency;
}
else
{
sample_interval = update_interval;
}
end_time = last_sample_time + sample_interval;
if (! g_cond_wait_until (&priv->cond, &priv->mutex, end_time) ||
priv->update_now)
{
gint64 time;
gboolean variables_changed = FALSE;
Variable variable;
Group group;
gint field;
time = g_get_monotonic_time ();
/* sample all variables */
for (variable = FIRST_VARIABLE; variable < N_VARIABLES; variable++)
{
const VariableInfo *variable_info = &variables[variable];
const VariableData *variable_data = &priv->variables[variable];
VariableData prev_variable_data = *variable_data;
variable_info->sample_func (dashboard, variable);
variables_changed = variables_changed ||
memcmp (variable_data, &prev_variable_data,
sizeof (VariableData));
}
/* log sample */
if (priv->log_output)
pika_dashboard_log_sample (dashboard, variables_changed, FALSE);
/* update gui */
if (priv->update_now ||
! priv->log_output ||
time - last_update_time >= update_interval)
{
/* add samples to meters */
for (group = FIRST_GROUP; group < N_GROUPS; group++)
{
const GroupInfo *group_info = &groups[group];
GroupData *group_data = &priv->groups[group];
gdouble *sample;
gdouble total = 0.0;
if (! group_info->has_meter)
continue;
sample = g_new (gdouble, group_data->n_meter_values);
for (field = 0; field < group_data->n_fields; field++)
{
const FieldInfo *field_info = &group_info->fields[field];
if (field_info->meter_value)
{
gdouble value;
if (field_info->meter_variable)
variable = field_info->meter_variable;
else
variable = field_info->variable;
value = pika_dashboard_variable_to_double (dashboard,
variable);
if (value &&
pika_dashboard_field_use_meter_underlay (group,
field))
{
value = G_MAXDOUBLE;
}
if (field_info->meter_cumulative)
{
total += value;
value = total;
}
sample[field_info->meter_value - 1] = value;
}
}
pika_meter_add_sample (group_data->meter, sample);
g_free (sample);
}
if (variables_changed)
{
/* enqueue update source */
if (! priv->update_idle_id &&
gtk_widget_get_mapped (GTK_WIDGET (dashboard)))
{
priv->update_idle_id = g_idle_add_full (
G_PRIORITY_DEFAULT,
(GSourceFunc) pika_dashboard_update,
dashboard, NULL);
}
/* check for low swap space */
if (priv->low_swap_space_warning &&
priv->variables[VARIABLE_SWAP_OCCUPIED].available &&
priv->variables[VARIABLE_SWAP_LIMIT].available)
{
guint64 swap_occupied;
guint64 swap_limit;
swap_occupied = priv->variables[VARIABLE_SWAP_OCCUPIED].value.size;
swap_limit = priv->variables[VARIABLE_SWAP_LIMIT].value.size;
if (! seen_low_swap_space &&
swap_occupied >= LOW_SWAP_SPACE_WARNING_ON * swap_limit)
{
if (! priv->low_swap_space_idle_id)
{
priv->low_swap_space_idle_id =
g_idle_add_full (G_PRIORITY_HIGH,
(GSourceFunc) pika_dashboard_low_swap_space,
dashboard, NULL);
}
seen_low_swap_space = TRUE;
}
else if (seen_low_swap_space &&
swap_occupied <= LOW_SWAP_SPACE_WARNING_OFF * swap_limit)
{
if (priv->low_swap_space_idle_id)
{
g_source_remove (priv->low_swap_space_idle_id);
priv->low_swap_space_idle_id = 0;
}
seen_low_swap_space = FALSE;
}
}
}
priv->update_now = FALSE;
last_update_time = time;
}
last_sample_time = time;
}
}
g_mutex_unlock (&priv->mutex);
return NULL;
}
static gboolean
pika_dashboard_update (PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv = dashboard->priv;
Group group;
g_mutex_lock (&priv->mutex);
for (group = FIRST_GROUP; group < N_GROUPS; group++)
pika_dashboard_update_group_values (dashboard, group);
priv->update_idle_id = 0;
g_mutex_unlock (&priv->mutex);
return G_SOURCE_REMOVE;
}
static gboolean
pika_dashboard_low_swap_space (PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv = dashboard->priv;
if (priv->pika)
{
GdkMonitor *monitor;
gint field;
gtk_expander_set_expanded (priv->groups[GROUP_SWAP].expander, TRUE);
for (field = 0; field < priv->groups[GROUP_SWAP].n_fields; field++)
{
const FieldInfo *field_info = &groups[GROUP_SWAP].fields[field];
if (field_info->variable == VARIABLE_SWAP_OCCUPIED ||
field_info->variable == VARIABLE_SWAP_LIMIT)
{
pika_dashboard_field_set_active (dashboard,
GROUP_SWAP, field, TRUE);
}
}
pika_dashboard_update_groups (dashboard);
monitor = pika_get_monitor_at_pointer ();
pika_window_strategy_show_dockable_dialog (
PIKA_WINDOW_STRATEGY (pika_get_window_strategy (priv->pika)),
priv->pika,
pika_dialog_factory_get_singleton (),
monitor,
"pika-dashboard");
g_mutex_lock (&priv->mutex);
priv->low_swap_space_idle_id = 0;
g_mutex_unlock (&priv->mutex);
}
return G_SOURCE_REMOVE;
}
static void
pika_dashboard_sample_function (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
const VariableInfo *variable_info = &variables[variable];
VariableData *variable_data = &priv->variables[variable];
#define CALL_FUNC(result_type) \
(((result_type (*) (void)) variable_info->data) ())
switch (variable_info->type)
{
case VARIABLE_TYPE_BOOLEAN:
variable_data->value.boolean = CALL_FUNC (gboolean);
break;
case VARIABLE_TYPE_INTEGER:
variable_data->value.integer = CALL_FUNC (gint);
break;
case VARIABLE_TYPE_SIZE:
variable_data->value.size = CALL_FUNC (guint64);
break;
case VARIABLE_TYPE_PERCENTAGE:
variable_data->value.percentage = CALL_FUNC (gdouble);
break;
case VARIABLE_TYPE_DURATION:
variable_data->value.duration = CALL_FUNC (gdouble);
break;
case VARIABLE_TYPE_RATE_OF_CHANGE:
variable_data->value.rate_of_change = CALL_FUNC (gdouble);
break;
case VARIABLE_TYPE_SIZE_RATIO:
case VARIABLE_TYPE_INT_RATIO:
g_return_if_reached ();
break;
}
#undef CALL_FUNC
variable_data->available = TRUE;
}
static void
pika_dashboard_sample_gegl_config (PikaDashboard *dashboard,
Variable variable)
{
pika_dashboard_sample_object (dashboard, G_OBJECT (gegl_config ()), variable);
}
static void
pika_dashboard_sample_gegl_stats (PikaDashboard *dashboard,
Variable variable)
{
pika_dashboard_sample_object (dashboard, G_OBJECT (gegl_stats ()), variable);
}
static void
pika_dashboard_sample_variable_changed (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
const VariableInfo *variable_info = &variables[variable];
VariableData *variable_data = &priv->variables[variable];
Variable var = GPOINTER_TO_INT (variable_info->data);
const VariableData *var_data = &priv->variables[var];
gpointer prev_value = pika_dashboard_variable_get_data (
dashboard, variable,
sizeof (var_data->value));
if (var_data->available)
{
variable_data->available = TRUE;
variable_data->value.boolean = memcmp (&var_data->value, prev_value,
sizeof (var_data->value)) != 0;
if (variable_data->value.boolean)
memcpy (prev_value, &var_data->value, sizeof (var_data->value));
}
else
{
variable_data->available = FALSE;
}
}
static void
pika_dashboard_sample_variable_rate_of_change (PikaDashboard *dashboard,
Variable variable)
{
typedef struct
{
gint64 last_time;
gboolean last_available;
gdouble last_value;
} Data;
PikaDashboardPrivate *priv = dashboard->priv;
const VariableInfo *variable_info = &variables[variable];
VariableData *variable_data = &priv->variables[variable];
Variable var = GPOINTER_TO_INT (variable_info->data);
const VariableData *var_data = &priv->variables[var];
Data *data = pika_dashboard_variable_get_data (
dashboard, variable, sizeof (Data));
gint64 time;
time = g_get_monotonic_time ();
if (time == data->last_time)
return;
variable_data->available = FALSE;
if (var_data->available)
{
gdouble value = pika_dashboard_variable_to_double (dashboard, var);
if (data->last_available)
{
variable_data->available = TRUE;
variable_data->value.rate_of_change = (value - data->last_value) *
G_TIME_SPAN_SECOND /
(time - data->last_time);
}
data->last_value = value;
}
data->last_time = time;
data->last_available = var_data->available;
}
static void
pika_dashboard_sample_swap_limit (PikaDashboard *dashboard,
Variable variable)
{
typedef struct
{
guint64 free_space;
gboolean has_free_space;
gint64 last_check_time;
} Data;
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
Data *data = pika_dashboard_variable_get_data (
dashboard, variable, sizeof (Data));
gint64 time;
/* we don't have a config option for limiting the swap size, so we simply
* return the free space available on the filesystem containing the swap
*/
time = g_get_monotonic_time ();
if (time - data->last_check_time >= G_TIME_SPAN_SECOND)
{
gchar *swap_dir;
g_object_get (gegl_config (),
"swap", &swap_dir,
NULL);
data->free_space = 0;
data->has_free_space = FALSE;
if (swap_dir)
{
GFile *file;
GFileInfo *info;
file = g_file_new_for_path (swap_dir);
info = g_file_query_filesystem_info (file,
G_FILE_ATTRIBUTE_FILESYSTEM_FREE,
NULL, NULL);
if (info)
{
data->free_space =
g_file_info_get_attribute_uint64 (info,
G_FILE_ATTRIBUTE_FILESYSTEM_FREE);
data->has_free_space = TRUE;
g_object_unref (info);
}
g_object_unref (file);
g_free (swap_dir);
}
data->last_check_time = time;
}
variable_data->available = data->has_free_space;
if (data->has_free_space)
{
variable_data->value.size = data->free_space;
if (priv->variables[VARIABLE_SWAP_SIZE].available)
{
/* the swap limit is the sum of free_space and swap_size, since the
* swap itself occupies space in the filesystem
*/
variable_data->value.size +=
priv->variables[VARIABLE_SWAP_SIZE].value.size;
}
}
}
#ifdef HAVE_CPU_GROUP
#ifdef HAVE_SYS_TIMES_H
static void
pika_dashboard_sample_cpu_usage (PikaDashboard *dashboard,
Variable variable)
{
typedef struct
{
clock_t prev_clock;
clock_t prev_usage;
} Data;
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
Data *data = pika_dashboard_variable_get_data (
dashboard, variable, sizeof (Data));
clock_t curr_clock;
clock_t curr_usage;
struct tms tms;
curr_clock = times (&tms);
if (curr_clock == (clock_t) -1)
{
data->prev_clock = 0;
variable_data->available = FALSE;
return;
}
curr_usage = tms.tms_utime + tms.tms_stime;
if (data->prev_clock && curr_clock != data->prev_clock)
{
variable_data->available = TRUE;
variable_data->value.percentage = (gdouble) (curr_usage - data->prev_usage) /
(curr_clock - data->prev_clock);
variable_data->value.percentage /= g_get_num_processors ();
}
else
{
variable_data->available = FALSE;
}
data->prev_clock = curr_clock;
data->prev_usage = curr_usage;
}
#elif defined (G_OS_WIN32)
static void
pika_dashboard_sample_cpu_usage (PikaDashboard *dashboard,
Variable variable)
{
typedef struct
{
guint64 prev_time;
guint64 prev_usage;
} Data;
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
Data *data = pika_dashboard_variable_get_data (
dashboard, variable, sizeof (Data));
guint64 curr_time;
guint64 curr_usage;
FILETIME system_time;
FILETIME process_creation_time;
FILETIME process_exit_time;
FILETIME process_kernel_time;
FILETIME process_user_time;
if (! GetProcessTimes (GetCurrentProcess (),
&process_creation_time,
&process_exit_time,
&process_kernel_time,
&process_user_time))
{
data->prev_time = 0;
variable_data->available = FALSE;
return;
}
GetSystemTimeAsFileTime (&system_time);
curr_time = ((guint64) system_time.dwHighDateTime << 32) |
(guint64) system_time.dwLowDateTime;
curr_usage = ((guint64) process_kernel_time.dwHighDateTime << 32) |
(guint64) process_kernel_time.dwLowDateTime;
curr_usage += ((guint64) process_user_time.dwHighDateTime << 32) |
(guint64) process_user_time.dwLowDateTime;
if (data->prev_time && curr_time != data->prev_time)
{
variable_data->available = TRUE;
variable_data->value.percentage = (gdouble) (curr_usage - data->prev_usage) /
(curr_time - data->prev_time);
variable_data->value.percentage /= g_get_num_processors ();
}
else
{
variable_data->available = FALSE;
}
data->prev_time = curr_time;
data->prev_usage = curr_usage;
}
#endif /* G_OS_WIN32 */
static void
pika_dashboard_sample_cpu_active (PikaDashboard *dashboard,
Variable variable)
{
typedef struct
{
gboolean active;
} Data;
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
Data *data = pika_dashboard_variable_get_data (
dashboard, variable, sizeof (Data));
gboolean active = FALSE;
if (priv->variables[VARIABLE_CPU_USAGE].available)
{
if (! data->active)
{
active =
priv->variables[VARIABLE_CPU_USAGE].value.percentage *
g_get_num_processors () > CPU_ACTIVE_ON;
}
else
{
active =
priv->variables[VARIABLE_CPU_USAGE].value.percentage *
g_get_num_processors () > CPU_ACTIVE_OFF;
}
variable_data->available = TRUE;
}
else
{
variable_data->available = FALSE;
}
data->active = active;
variable_data->value.boolean = active;
}
static void
pika_dashboard_sample_cpu_active_time (PikaDashboard *dashboard,
Variable variable)
{
typedef struct
{
gint64 prev_time;
gint64 active_time;
} Data;
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
Data *data = pika_dashboard_variable_get_data (
dashboard, variable, sizeof (Data));
gint64 curr_time;
curr_time = g_get_monotonic_time ();
if (priv->variables[VARIABLE_CPU_ACTIVE].available)
{
gboolean active = priv->variables[VARIABLE_CPU_ACTIVE].value.boolean;
if (active && data->prev_time)
data->active_time += curr_time - data->prev_time;
}
data->prev_time = curr_time;
variable_data->available = TRUE;
variable_data->value.duration = data->active_time / 1000000.0;
}
#endif /* HAVE_CPU_GROUP */
#ifdef HAVE_MEMORY_GROUP
#ifdef PLATFORM_OSX
static void
pika_dashboard_sample_memory_used (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
variable_data->available = FALSE;
#ifndef TASK_VM_INFO_REV0_COUNT /* phys_footprint added in REV1 */
struct mach_task_basic_info info;
mach_msg_type_number_t infoCount = MACH_TASK_BASIC_INFO_COUNT;
if( task_info(mach_task_self (), MACH_TASK_BASIC_INFO,
(task_info_t)&info, &infoCount ) != KERN_SUCCESS )
return; /* Can't access? */
variable_data->available = TRUE;
variable_data->value.size = info.resident_size;
#else
task_vm_info_data_t info;
mach_msg_type_number_t infoCount = TASK_VM_INFO_COUNT;
if( task_info(mach_task_self (), TASK_VM_INFO,
(task_info_t)&info, &infoCount ) != KERN_SUCCESS )
return; /* Can't access? */
variable_data->available = TRUE;
variable_data->value.size = info.phys_footprint;
#endif /* ! TASK_VM_INFO_REV0_COUNT */
}
static void
pika_dashboard_sample_memory_available (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
vm_statistics_data_t info;
mach_msg_type_number_t infoCount = HOST_VM_INFO_COUNT;
variable_data->available = FALSE;
if( host_statistics(mach_host_self (), HOST_VM_INFO,
(host_info_t)&info, &infoCount ) != KERN_SUCCESS )
return; /* Can't access? */
variable_data->available = TRUE;
variable_data->value.size = info.free_count * PAGE_SIZE;
}
#elif defined(G_OS_WIN32)
static void
pika_dashboard_sample_memory_used (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
PROCESS_MEMORY_COUNTERS_EX pmc = {};
variable_data->available = FALSE;
if (! GetProcessMemoryInfo (GetCurrentProcess (),
(PPROCESS_MEMORY_COUNTERS) &pmc,
sizeof (pmc)) ||
pmc.cb != sizeof (pmc))
{
return;
}
variable_data->available = TRUE;
variable_data->value.size = pmc.PrivateUsage;
}
static void
pika_dashboard_sample_memory_available (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
MEMORYSTATUSEX ms;
variable_data->available = FALSE;
ms.dwLength = sizeof (ms);
if (! GlobalMemoryStatusEx (&ms))
return;
variable_data->available = TRUE;
variable_data->value.size = ms.ullAvailPhys;
}
#elif defined(__OpenBSD__)
#include <sys/resource.h>
#include <sys/types.h>
#include <sys/sysctl.h>
static void
pika_dashboard_sample_memory_used (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
struct rusage rusage;
variable_data->available = FALSE;
if (getrusage (RUSAGE_SELF, &rusage) == -1)
return;
variable_data->available = TRUE;
variable_data->value.size = (guint64) (rusage.ru_maxrss * 1024);
}
static void
pika_dashboard_sample_memory_available (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
int mib[] = { CTL_HW, HW_PHYSMEM64 };
int64_t result;
size_t sz = sizeof(int64_t);
variable_data->available = FALSE;
if (sysctl (mib, 2, &result, &sz, NULL, 0) == -1)
return;
variable_data->available = TRUE;
variable_data->value.size = (guint64) result;
}
#else /* ! G_OS_WIN32 && ! PLATFORM_OSX */
static void
pika_dashboard_sample_memory_used (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
static gboolean initialized = FALSE;
static long page_size;
static gint fd = -1;
gchar buffer[128];
gint size;
unsigned long long resident;
unsigned long long shared;
if (! initialized)
{
page_size = sysconf (_SC_PAGE_SIZE);
if (page_size > 0)
fd = open ("/proc/self/statm", O_RDONLY);
initialized = TRUE;
}
variable_data->available = FALSE;
if (fd < 0)
return;
if (lseek (fd, 0, SEEK_SET))
return;
size = read (fd, buffer, sizeof (buffer) - 1);
if (size <= 0)
return;
buffer[size] = '\0';
if (sscanf (buffer, "%*u %llu %llu", &resident, &shared) != 2)
return;
variable_data->available = TRUE;
variable_data->value.size = (guint64) (resident - shared) * page_size;
}
static void
pika_dashboard_sample_memory_available (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
static gboolean initialized = FALSE;
static gint64 last_check_time = 0;
static gint fd;
static guint64 available;
static gboolean has_available = FALSE;
gint64 time;
if (! initialized)
{
fd = open ("/proc/meminfo", O_RDONLY);
initialized = TRUE;
}
variable_data->available = FALSE;
if (fd < 0)
return;
/* we don't have a config option for limiting the swap size, so we simply
* return the free space available on the filesystem containing the swap
*/
time = g_get_monotonic_time ();
if (time - last_check_time >= G_TIME_SPAN_SECOND)
{
gchar buffer[512];
gint size;
gchar *str;
last_check_time = time;
has_available = FALSE;
if (lseek (fd, 0, SEEK_SET))
return;
size = read (fd, buffer, sizeof (buffer) - 1);
if (size <= 0)
return;
buffer[size] = '\0';
str = strstr (buffer, "MemAvailable:");
if (! str)
return;
available = strtoull (str + 13, &str, 0);
if (! str)
return;
for (; *str; str++)
{
if (*str == 'k')
{
available <<= 10;
break;
}
else if (*str == 'M')
{
available <<= 20;
break;
}
}
if (! *str)
return;
has_available = TRUE;
}
if (! has_available)
return;
variable_data->available = TRUE;
variable_data->value.size = available;
}
#endif
static void
pika_dashboard_sample_memory_size (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
variable_data->value.size = pika_get_physical_memory_size ();
variable_data->available = variable_data->value.size > 0;
}
#endif /* HAVE_MEMORY_GROUP */
static void
pika_dashboard_sample_object (PikaDashboard *dashboard,
GObject *object,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
GObjectClass *klass = G_OBJECT_GET_CLASS (object);
const VariableInfo *variable_info = &variables[variable];
VariableData *variable_data = &priv->variables[variable];
variable_data->available = FALSE;
switch (variable_info->type)
{
case VARIABLE_TYPE_BOOLEAN:
if (g_object_class_find_property (klass, variable_info->data))
{
variable_data->available = TRUE;
g_object_get (object,
variable_info->data, &variable_data->value.boolean,
NULL);
}
break;
case VARIABLE_TYPE_INTEGER:
if (g_object_class_find_property (klass, variable_info->data))
{
variable_data->available = TRUE;
g_object_get (object,
variable_info->data, &variable_data->value.integer,
NULL);
}
break;
case VARIABLE_TYPE_SIZE:
if (g_object_class_find_property (klass, variable_info->data))
{
variable_data->available = TRUE;
g_object_get (object,
variable_info->data, &variable_data->value.size,
NULL);
}
break;
case VARIABLE_TYPE_SIZE_RATIO:
{
const gchar *antecedent = variable_info->data;
const gchar *consequent = antecedent + strlen (antecedent) + 1;
if (g_object_class_find_property (klass, antecedent) &&
g_object_class_find_property (klass, consequent))
{
variable_data->available = TRUE;
g_object_get (object,
antecedent, &variable_data->value.size_ratio.antecedent,
consequent, &variable_data->value.size_ratio.consequent,
NULL);
}
}
break;
case VARIABLE_TYPE_INT_RATIO:
{
const gchar *antecedent = variable_info->data;
const gchar *consequent = antecedent + strlen (antecedent) + 1;
if (g_object_class_find_property (klass, antecedent) &&
g_object_class_find_property (klass, consequent))
{
variable_data->available = TRUE;
g_object_get (object,
antecedent, &variable_data->value.int_ratio.antecedent,
consequent, &variable_data->value.int_ratio.consequent,
NULL);
}
}
break;
case VARIABLE_TYPE_PERCENTAGE:
if (g_object_class_find_property (klass, variable_info->data))
{
variable_data->available = TRUE;
g_object_get (object,
variable_info->data, &variable_data->value.percentage,
NULL);
}
break;
case VARIABLE_TYPE_DURATION:
if (g_object_class_find_property (klass, variable_info->data))
{
variable_data->available = TRUE;
g_object_get (object,
variable_info->data, &variable_data->value.duration,
NULL);
}
break;
case VARIABLE_TYPE_RATE_OF_CHANGE:
if (g_object_class_find_property (klass, variable_info->data))
{
variable_data->available = TRUE;
g_object_get (object,
variable_info->data, &variable_data->value.rate_of_change,
NULL);
}
break;
}
}
static void
pika_dashboard_update_groups (PikaDashboard *dashboard)
{
Group group;
for (group = FIRST_GROUP; group < N_GROUPS; group++)
pika_dashboard_update_group (dashboard, group);
}
static void
pika_dashboard_update_group (PikaDashboard *dashboard,
Group group)
{
PikaDashboardPrivate *priv = dashboard->priv;
const GroupInfo *group_info = &groups[group];
GroupData *group_data = &priv->groups[group];
gint n_rows;
gboolean add_separator;
gint field;
gtk_widget_set_visible (GTK_WIDGET (group_data->expander),
group_data->active);
if (! group_data->active)
return;
n_rows = 0;
add_separator = FALSE;
for (field = 0; field < group_data->n_fields; field++)
{
const FieldInfo *field_info = &group_info->fields[field];
const FieldData *field_data = &group_data->fields[field];
if (field_info->variable != VARIABLE_SEPARATOR)
{
if (group_info->has_meter && field_info->meter_value)
{
pika_meter_set_value_active (group_data->meter,
field_info->meter_value - 1,
field_data->active);
}
if (field_data->active)
{
if (add_separator)
{
add_separator = FALSE;
n_rows++;
}
n_rows++;
}
}
else
{
if (n_rows > 0)
add_separator = TRUE;
}
}
pika_gtk_container_clear (GTK_CONTAINER (group_data->grid));
n_rows = 0;
add_separator = FALSE;
for (field = 0; field < group_data->n_fields; field++)
{
const FieldInfo *field_info = &group_info->fields[field];
FieldData *field_data = &group_data->fields[field];
if (field_info->variable != VARIABLE_SEPARATOR)
{
const VariableInfo *variable_info = &variables[field_info->variable];
GtkWidget *separator;
GtkWidget *color_area;
GtkWidget *label;
const gchar *description;
gchar *str;
if (! field_data->active)
continue;
description = g_dgettext (NULL, variable_info->description);
if (add_separator)
{
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_widget_set_hexpand (separator, TRUE);
gtk_grid_attach (group_data->grid, separator,
0, n_rows, 3, 1);
gtk_widget_show (separator);
add_separator = FALSE;
n_rows++;
}
if (group_info->has_meter && field_info->meter_value)
{
color_area = pika_color_area_new (&variable_info->color,
PIKA_COLOR_AREA_FLAT, 0);
pika_help_set_help_data (color_area, description,
NULL);
gtk_widget_set_size_request (color_area, 5, 5);
gtk_widget_set_valign (color_area, GTK_ALIGN_CENTER);
gtk_grid_attach (group_data->grid, color_area,
0, n_rows, 1, 1);
gtk_widget_show (color_area);
}
str = g_strdup_printf ("%s:",
g_dpgettext2 (NULL, "dashboard-variable",
field_info->title ?
field_info->title :
variable_info->title));
label = gtk_label_new (str);
pika_help_set_help_data (label, description,
NULL);
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
gtk_grid_attach (group_data->grid, label,
1, n_rows, 1, 1);
gtk_widget_show (label);
g_free (str);
label = gtk_label_new (NULL);
field_data->value_label = GTK_LABEL (label);
pika_help_set_help_data (label, description,
NULL);
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
gtk_widget_set_hexpand (label, TRUE);
gtk_grid_attach (group_data->grid, label,
2, n_rows, 1, 1);
gtk_widget_show (label);
n_rows++;
}
else
{
if (n_rows > 0)
add_separator = TRUE;
}
}
g_mutex_lock (&priv->mutex);
pika_dashboard_update_group_values (dashboard, group);
g_mutex_unlock (&priv->mutex);
}
static void
pika_dashboard_update_group_values (PikaDashboard *dashboard,
Group group)
{
PikaDashboardPrivate *priv = dashboard->priv;
const GroupInfo *group_info = &groups[group];
GroupData *group_data = &priv->groups[group];
gdouble limit = 0.0;
GString *header_values;
gint field;
if (! group_data->active)
return;
if (group_info->has_meter)
{
if (group_info->meter_limit)
{
const VariableData *variable_data = &priv->variables[group_info->meter_limit];
if (variable_data->available)
{
limit = pika_dashboard_variable_to_double (dashboard,
group_info->meter_limit);
}
else
{
for (field = 0; field < group_data->n_fields; field++)
{
const FieldInfo *field_info = &group_info->fields[field];
const FieldData *field_data = &group_data->fields[field];
if (field_info->meter_value && field_data->active)
{
gdouble value;
value = pika_dashboard_variable_to_double (dashboard,
field_info->variable);
limit = MAX (limit, value);
}
}
}
pika_meter_set_range (group_data->meter, 0.0, limit);
}
if (group_info->meter_led)
{
PikaRGB color = {0.0, 0.0, 0.0, 1.0};
gboolean active = FALSE;
const Variable *var;
for (var = group_info->meter_led; *var; var++)
{
if (pika_dashboard_variable_to_boolean (dashboard, *var))
{
const VariableInfo *variable_info = &variables[*var];
color.r = MAX (color.r, variable_info->color.r);
color.g = MAX (color.g, variable_info->color.g);
color.b = MAX (color.b, variable_info->color.b);
active = TRUE;
}
}
if (active)
pika_meter_set_led_color (group_data->meter, &color);
pika_meter_set_led_active (group_data->meter, active);
}
}
group_data->limit = limit;
header_values = g_string_new (NULL);
for (field = 0; field < group_data->n_fields; field++)
{
const FieldInfo *field_info = &group_info->fields[field];
const FieldData *field_data = &group_data->fields[field];
if (field_data->active)
{
gchar *text;
text = pika_dashboard_field_to_string (dashboard,
group, field, TRUE);
pika_dashboard_label_set_text (field_data->value_label, text);
g_free (text);
if (field_info->show_in_header)
{
text = pika_dashboard_field_to_string (dashboard,
group, field, FALSE);
if (header_values->len > 0)
g_string_append (header_values, ", ");
g_string_append (header_values, text);
g_free (text);
}
}
}
if (header_values->len > 0)
{
g_string_prepend (header_values, "(");
g_string_append (header_values, ")");
}
pika_dashboard_label_set_text (group_data->header_values_label,
header_values->str);
g_string_free (header_values, TRUE);
}
static void
pika_dashboard_group_set_active (PikaDashboard *dashboard,
Group group,
gboolean active)
{
PikaDashboardPrivate *priv = dashboard->priv;
GroupData *group_data = &priv->groups[group];
if (active != group_data->active)
{
group_data->active = active;
if (group_data->action)
{
g_signal_handlers_block_by_func (group_data->action,
pika_dashboard_group_action_toggled,
dashboard);
pika_toggle_action_set_active (group_data->action, active);
g_signal_handlers_unblock_by_func (group_data->action,
pika_dashboard_group_action_toggled,
dashboard);
}
}
}
static void
pika_dashboard_field_set_active (PikaDashboard *dashboard,
Group group,
gint field,
gboolean active)
{
PikaDashboardPrivate *priv = dashboard->priv;
GroupData *group_data = &priv->groups[group];
FieldData *field_data = &group_data->fields[field];
if (active != field_data->active)
{
field_data->active = active;
g_signal_handlers_block_by_func (field_data->menu_item,
pika_dashboard_field_menu_item_toggled,
dashboard);
gtk_check_menu_item_set_active (field_data->menu_item, active);
g_signal_handlers_unblock_by_func (field_data->menu_item,
pika_dashboard_field_menu_item_toggled,
dashboard);
}
}
static void
pika_dashboard_reset_unlocked (PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv;
Group group;
priv = dashboard->priv;
gegl_reset_stats ();
pika_dashboard_reset_variables (dashboard);
for (group = FIRST_GROUP; group < N_GROUPS; group++)
{
GroupData *group_data = &priv->groups[group];
if (group_data->meter)
pika_meter_clear_history (group_data->meter);
}
}
static void
pika_dashboard_reset_variables (PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv = dashboard->priv;
Variable variable;
for (variable = FIRST_VARIABLE; variable < N_VARIABLES; variable++)
{
const VariableInfo *variable_info = &variables[variable];
VariableData *variable_data = &priv->variables[variable];
if (variable_info->reset_func)
variable_info->reset_func (dashboard, variable);
g_clear_pointer (&variable_data->data, g_free);
variable_data->data_size = 0;
}
}
static gpointer
pika_dashboard_variable_get_data (PikaDashboard *dashboard,
Variable variable,
gsize size)
{
PikaDashboardPrivate *priv = dashboard->priv;
VariableData *variable_data = &priv->variables[variable];
if (variable_data->data_size != size)
{
variable_data->data = g_realloc (variable_data->data, size);
if (variable_data->data_size < size)
{
memset ((guint8 *) variable_data->data + variable_data->data_size,
0, size - variable_data->data_size);
}
variable_data->data_size = size;
}
return variable_data->data;
}
static gboolean
pika_dashboard_variable_to_boolean (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
const VariableInfo *variable_info = &variables[variable];
const VariableData *variable_data = &priv->variables[variable];
if (variable_data->available)
{
switch (variable_info->type)
{
case VARIABLE_TYPE_BOOLEAN:
return variable_data->value.boolean;
case VARIABLE_TYPE_INTEGER:
return variable_data->value.integer != 0;
case VARIABLE_TYPE_SIZE:
return variable_data->value.size > 0;
case VARIABLE_TYPE_SIZE_RATIO:
return variable_data->value.size_ratio.antecedent != 0 &&
variable_data->value.size_ratio.consequent != 0;
case VARIABLE_TYPE_INT_RATIO:
return variable_data->value.int_ratio.antecedent != 0 &&
variable_data->value.int_ratio.consequent != 0;
case VARIABLE_TYPE_PERCENTAGE:
return variable_data->value.percentage != 0.0;
case VARIABLE_TYPE_DURATION:
return variable_data->value.duration != 0.0;
case VARIABLE_TYPE_RATE_OF_CHANGE:
return variable_data->value.rate_of_change != 0.0;
}
}
return FALSE;
}
static gdouble
pika_dashboard_variable_to_double (PikaDashboard *dashboard,
Variable variable)
{
PikaDashboardPrivate *priv = dashboard->priv;
const VariableInfo *variable_info = &variables[variable];
const VariableData *variable_data = &priv->variables[variable];
if (variable_data->available)
{
switch (variable_info->type)
{
case VARIABLE_TYPE_BOOLEAN:
return variable_data->value.boolean ? 1.0 : 0.0;
case VARIABLE_TYPE_INTEGER:
return variable_data->value.integer;
case VARIABLE_TYPE_SIZE:
return variable_data->value.size;
case VARIABLE_TYPE_SIZE_RATIO:
if (variable_data->value.size_ratio.consequent)
{
return (gdouble) variable_data->value.size_ratio.antecedent /
(gdouble) variable_data->value.size_ratio.consequent;
}
break;
case VARIABLE_TYPE_INT_RATIO:
if (variable_data->value.int_ratio.consequent)
{
return (gdouble) variable_data->value.int_ratio.antecedent /
(gdouble) variable_data->value.int_ratio.consequent;
}
break;
case VARIABLE_TYPE_PERCENTAGE:
return variable_data->value.percentage;
case VARIABLE_TYPE_DURATION:
return variable_data->value.duration;
case VARIABLE_TYPE_RATE_OF_CHANGE:
return variable_data->value.rate_of_change;
}
}
return 0.0;
}
static gchar *
pika_dashboard_field_to_string (PikaDashboard *dashboard,
Group group,
gint field,
gboolean full)
{
PikaDashboardPrivate *priv = dashboard->priv;
const GroupInfo *group_info = &groups[group];
const GroupData *group_data = &priv->groups[group];
const FieldInfo *field_info = &group_info->fields[field];
const VariableInfo *variable_info = &variables[field_info->variable];
const VariableData *variable_data = &priv->variables[field_info->variable];
/* Tranlators: "N/A" is an abbreviation for "not available" */
const gchar *str = C_("dashboard-value", "N/A");
gboolean static_str = TRUE;
gboolean show_limit = TRUE;
if (variable_data->available)
{
switch (variable_info->type)
{
case VARIABLE_TYPE_BOOLEAN:
str = variable_data->value.boolean ? C_("dashboard-value", "Yes") :
C_("dashboard-value", "No");
break;
case VARIABLE_TYPE_INTEGER:
str = g_strdup_printf ("%d", variable_data->value.integer);
static_str = FALSE;
break;
case VARIABLE_TYPE_SIZE:
str = g_format_size_full (variable_data->value.size,
G_FORMAT_SIZE_IEC_UNITS);
static_str = FALSE;
break;
case VARIABLE_TYPE_SIZE_RATIO:
{
if (variable_data->value.size_ratio.consequent)
{
gdouble value;
value = 100.0 * variable_data->value.size_ratio.antecedent /
variable_data->value.size_ratio.consequent;
str = g_strdup_printf ("%d%%", SIGNED_ROUND (value));
static_str = FALSE;
}
}
break;
case VARIABLE_TYPE_INT_RATIO:
{
gdouble min;
gdouble max;
gdouble antecedent;
gdouble consequent;
antecedent = variable_data->value.int_ratio.antecedent;
consequent = variable_data->value.int_ratio.consequent;
min = MIN (ABS (antecedent), ABS (consequent));
max = MAX (ABS (antecedent), ABS (consequent));
if (min)
{
antecedent /= min;
consequent /= min;
}
else if (max)
{
antecedent /= max;
consequent /= max;
}
if (max)
{
str = g_strdup_printf ("%g:%g",
RINT (100.0 * antecedent) / 100.0,
RINT (100.0 * consequent) / 100.0);
static_str = FALSE;
}
}
break;
case VARIABLE_TYPE_PERCENTAGE:
str = g_strdup_printf ("%d%%",
SIGNED_ROUND (100.0 * variable_data->value.percentage));
static_str = FALSE;
show_limit = FALSE;
break;
case VARIABLE_TYPE_DURATION:
str = g_strdup_printf ("%02d:%02d:%04.1f",
(gint) floor (variable_data->value.duration / 3600.0),
(gint) floor (fmod (variable_data->value.duration / 60.0, 60.0)),
floor (fmod (variable_data->value.duration, 60.0) * 10.0) / 10.0);
static_str = FALSE;
show_limit = FALSE;
break;
case VARIABLE_TYPE_RATE_OF_CHANGE:
/* Translators: This string reports the rate of change of a measured
* value. The "%g" is replaced by a certain quantity, and the "/s"
* is an abbreviation for "per second".
*/
str = g_strdup_printf (_("%g/s"),
variable_data->value.rate_of_change);
static_str = FALSE;
break;
}
if (show_limit &&
variable_data->available &&
field_info->meter_value &&
! field_info->meter_variable &&
group_data->limit)
{
gdouble value;
gchar *tmp;
value = pika_dashboard_variable_to_double (dashboard,
field_info->variable);
if (full)
{
tmp = g_strdup_printf ("%s (%d%%)",
str,
SIGNED_ROUND (100.0 * value /
group_data->limit));
}
else
{
tmp = g_strdup_printf ("%d%%",
SIGNED_ROUND (100.0 * value /
group_data->limit));
}
if (! static_str)
g_free ((gpointer) str);
str = tmp;
static_str = FALSE;
}
else if (full &&
field_info->meter_variable &&
variables[field_info->meter_variable].type ==
VARIABLE_TYPE_RATE_OF_CHANGE &&
priv->variables[field_info->meter_variable].available)
{
gdouble value;
gchar *value_str;
gchar *rate_of_change_str;
gchar *tmp;
value = pika_dashboard_variable_to_double (dashboard,
field_info->meter_variable);
value_str = pika_dashboard_format_value (variable_info->type, value);
rate_of_change_str = pika_dashboard_format_rate_of_change (value_str);
g_free (value_str);
tmp = g_strdup_printf ("%s (%s)", str, rate_of_change_str);
g_free (rate_of_change_str);
if (! static_str)
g_free ((gpointer) str);
str = tmp;
static_str = FALSE;
}
}
if (static_str)
return g_strdup (str);
else
return (gpointer) str;
}
static gboolean
pika_dashboard_log_printf (PikaDashboard *dashboard,
const gchar *format,
...)
{
PikaDashboardPrivate *priv = dashboard->priv;
va_list args;
gboolean result;
if (priv->log_error)
return FALSE;
va_start (args, format);
result = g_output_stream_vprintf (priv->log_output,
NULL, NULL,
&priv->log_error,
format, args);
va_end (args);
return result;
}
static gboolean
pika_dashboard_log_print_escaped (PikaDashboard *dashboard,
const gchar *string)
{
PikaDashboardPrivate *priv = dashboard->priv;
gchar buffer[1024];
const gchar *s;
gint i;
if (priv->log_error)
return FALSE;
i = 0;
#define FLUSH() \
G_STMT_START \
{ \
if (! g_output_stream_write_all (priv->log_output, \
buffer, i, NULL, \
NULL, &priv->log_error)) \
{ \
return FALSE; \
} \
\
i = 0; \
} \
G_STMT_END
#define RESERVE(n) \
G_STMT_START \
{ \
if (i + (n) > sizeof (buffer)) \
FLUSH (); \
} \
G_STMT_END
for (s = string; *s; s++)
{
#define ESCAPE(from, to) \
case from: \
RESERVE (sizeof (to) - 1); \
memcpy (&buffer[i], to, sizeof (to) - 1); \
i += sizeof (to) - 1; \
break;
switch (*s)
{
ESCAPE ('"', "&quot;")
ESCAPE ('\'', "&apos;")
ESCAPE ('<', "&lt;")
ESCAPE ('>', "&gt;")
ESCAPE ('&', "&amp;")
default:
RESERVE (1);
buffer[i++] = *s;
break;
}
#undef ESCAPE
}
FLUSH ();
#undef FLUSH
#undef RESERVE
return TRUE;
}
static gint64
pika_dashboard_log_time (PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv = dashboard->priv;
return g_get_monotonic_time () - priv->log_start_time;
}
static void
pika_dashboard_log_sample (PikaDashboard *dashboard,
gboolean variables_changed,
gboolean include_current_thread)
{
PikaDashboardPrivate *priv = dashboard->priv;
PikaBacktrace *backtrace = NULL;
GArray *addresses = NULL;
gboolean empty = TRUE;
Variable variable;
#define NONEMPTY() \
G_STMT_START \
{ \
if (empty) \
{ \
pika_dashboard_log_printf (dashboard, \
">\n"); \
\
empty = FALSE; \
} \
} \
G_STMT_END
pika_dashboard_log_printf (dashboard,
"\n"
"<sample id=\"%d\" t=\"%lld\"",
priv->log_n_samples,
(long long) pika_dashboard_log_time (dashboard));
if (priv->log_n_samples == 0 || variables_changed)
{
NONEMPTY ();
pika_dashboard_log_printf (dashboard,
"<vars>\n");
for (variable = FIRST_VARIABLE; variable < N_VARIABLES; variable++)
{
const VariableInfo *variable_info = &variables[variable];
const VariableData *variable_data = &priv->variables[variable];
VariableData *log_variable_data = &priv->log_variables[variable];
if (variable_info->exclude_from_log)
continue;
if (priv->log_n_samples > 0 &&
! memcmp (variable_data, log_variable_data,
sizeof (VariableData)))
{
continue;
}
*log_variable_data = *variable_data;
if (variable_data->available)
{
#define LOG_VAR(format, ...) \
pika_dashboard_log_printf (dashboard, \
"<%s>" format "</%s>\n", \
variable_info->name, \
__VA_ARGS__, \
variable_info->name)
#define LOG_VAR_FLOAT(value) \
G_STMT_START \
{ \
gchar buffer[G_ASCII_DTOSTR_BUF_SIZE]; \
\
LOG_VAR ("%s", g_ascii_dtostr (buffer, sizeof (buffer), \
value)); \
} \
G_STMT_END
switch (variable_info->type)
{
case VARIABLE_TYPE_BOOLEAN:
LOG_VAR (
"%d",
variable_data->value.boolean);
break;
case VARIABLE_TYPE_INTEGER:
LOG_VAR (
"%d",
variable_data->value.integer);
break;
case VARIABLE_TYPE_SIZE:
LOG_VAR (
"%llu",
(unsigned long long) variable_data->value.size);
break;
case VARIABLE_TYPE_SIZE_RATIO:
LOG_VAR (
"%llu/%llu",
(unsigned long long) variable_data->value.size_ratio.antecedent,
(unsigned long long) variable_data->value.size_ratio.consequent);
break;
case VARIABLE_TYPE_INT_RATIO:
LOG_VAR (
"%d:%d",
variable_data->value.int_ratio.antecedent,
variable_data->value.int_ratio.consequent);
break;
case VARIABLE_TYPE_PERCENTAGE:
LOG_VAR_FLOAT (
variable_data->value.percentage);
break;
case VARIABLE_TYPE_DURATION:
LOG_VAR_FLOAT (
variable_data->value.duration);
break;
case VARIABLE_TYPE_RATE_OF_CHANGE:
LOG_VAR_FLOAT (
variable_data->value.rate_of_change);
break;
}
#undef LOG_VAR
#undef LOG_VAR_FLOAT
}
else
{
pika_dashboard_log_printf (dashboard,
"<%s />\n",
variable_info->name);
}
}
pika_dashboard_log_printf (dashboard,
"</vars>\n");
}
if (priv->log_params.backtrace)
backtrace = pika_backtrace_new (include_current_thread);
if (backtrace)
{
gboolean backtrace_empty = TRUE;
gint n_threads;
gint thread;
#define BACKTRACE_NONEMPTY() \
G_STMT_START \
{ \
if (backtrace_empty) \
{ \
NONEMPTY (); \
\
pika_dashboard_log_printf (dashboard, \
"<backtrace>\n"); \
\
backtrace_empty = FALSE; \
} \
} \
G_STMT_END
if (priv->log_backtrace)
{
n_threads = pika_backtrace_get_n_threads (priv->log_backtrace);
for (thread = 0; thread < n_threads; thread++)
{
guintptr thread_id;
thread_id = pika_backtrace_get_thread_id (priv->log_backtrace,
thread);
if (pika_backtrace_find_thread_by_id (backtrace,
thread_id, thread) < 0)
{
const gchar *thread_name;
BACKTRACE_NONEMPTY ();
thread_name =
pika_backtrace_get_thread_name (priv->log_backtrace,
thread);
pika_dashboard_log_printf (dashboard,
"<thread id=\"%llu\"",
(unsigned long long) thread_id);
if (thread_name)
{
pika_dashboard_log_printf (dashboard,
" name=\"");
pika_dashboard_log_print_escaped (dashboard, thread_name);
pika_dashboard_log_printf (dashboard,
"\"");
}
pika_dashboard_log_printf (dashboard,
" />\n");
}
}
}
n_threads = pika_backtrace_get_n_threads (backtrace);
for (thread = 0; thread < n_threads; thread++)
{
guintptr thread_id;
const gchar *thread_name;
gint last_running = -1;
gint running;
gint last_n_frames = -1;
gint n_frames;
gint n_head = 0;
gint n_tail = 0;
gint frame;
thread_id = pika_backtrace_get_thread_id (backtrace, thread);
thread_name = pika_backtrace_get_thread_name (backtrace, thread);
running = pika_backtrace_is_thread_running (backtrace, thread);
n_frames = pika_backtrace_get_n_frames (backtrace, thread);
if (priv->log_backtrace)
{
gint other_thread = pika_backtrace_find_thread_by_id (
priv->log_backtrace, thread_id, thread);
if (other_thread >= 0)
{
gint n;
gint i;
last_running = pika_backtrace_is_thread_running (
priv->log_backtrace, other_thread);
last_n_frames = pika_backtrace_get_n_frames (
priv->log_backtrace, other_thread);
n = MIN (n_frames, last_n_frames);
for (i = 0; i < n; i++)
{
if (pika_backtrace_get_frame_address (backtrace,
thread, i) !=
pika_backtrace_get_frame_address (priv->log_backtrace,
other_thread, i))
{
break;
}
}
n_head = i;
n -= i;
for (i = 0; i < n; i++)
{
if (pika_backtrace_get_frame_address (backtrace,
thread, -i - 1) !=
pika_backtrace_get_frame_address (priv->log_backtrace,
other_thread, -i - 1))
{
break;
}
}
n_tail = i;
}
}
if (running == last_running &&
n_frames == last_n_frames &&
n_head + n_tail == n_frames)
{
continue;
}
BACKTRACE_NONEMPTY ();
pika_dashboard_log_printf (dashboard,
"<thread id=\"%llu\"",
(unsigned long long) thread_id);
if (thread_name)
{
pika_dashboard_log_printf (dashboard,
" name=\"");
pika_dashboard_log_print_escaped (dashboard, thread_name);
pika_dashboard_log_printf (dashboard,
"\"");
}
pika_dashboard_log_printf (dashboard,
" running=\"%d\"",
running);
if (n_head > 0)
{
pika_dashboard_log_printf (dashboard,
" head=\"%d\"",
n_head);
}
if (n_tail > 0)
{
pika_dashboard_log_printf (dashboard,
" tail=\"%d\"",
n_tail);
}
if (n_frames == 0 || n_head + n_tail < n_frames)
{
pika_dashboard_log_printf (dashboard,
">\n");
for (frame = n_head; frame < n_frames - n_tail; frame++)
{
guintptr address;
address = pika_backtrace_get_frame_address (backtrace,
thread, frame);
pika_dashboard_log_printf (dashboard,
"<frame address=\"0x%llx\" />\n",
(unsigned long long) address);
if (g_hash_table_add (priv->log_addresses,
(gpointer) address) &&
priv->log_params.progressive)
{
if (! addresses)
{
addresses = g_array_new (FALSE, FALSE,
sizeof (guintptr));
}
g_array_append_val (addresses, address);
}
}
pika_dashboard_log_printf (dashboard,
"</thread>\n");
}
else
{
pika_dashboard_log_printf (dashboard,
" />\n");
}
}
if (! backtrace_empty)
{
pika_dashboard_log_printf (dashboard,
"</backtrace>\n");
}
#undef BACKTRACE_NONEMPTY
}
else if (priv->log_backtrace)
{
NONEMPTY ();
pika_dashboard_log_printf (dashboard,
"<backtrace />\n");
}
pika_backtrace_free (priv->log_backtrace);
priv->log_backtrace = backtrace;
if (empty)
{
pika_dashboard_log_printf (dashboard,
" />\n");
}
else
{
pika_dashboard_log_printf (dashboard,
"</sample>\n");
}
if (addresses)
{
pika_dashboard_log_write_address_map (dashboard,
(guintptr *) addresses->data,
addresses->len,
NULL);
g_array_free (addresses, TRUE);
}
if (priv->log_params.progressive)
g_output_stream_flush (priv->log_output, NULL, NULL);
#undef NONEMPTY
priv->log_n_samples++;
}
static void
pika_dashboard_log_add_marker_unlocked (PikaDashboard *dashboard,
const gchar *description)
{
PikaDashboardPrivate *priv = dashboard->priv;
priv->log_n_markers++;
pika_dashboard_log_printf (dashboard,
"\n"
"<marker id=\"%d\" t=\"%lld\"",
priv->log_n_markers,
(long long) pika_dashboard_log_time (dashboard));
if (description && description[0])
{
pika_dashboard_log_printf (dashboard,
">\n");
pika_dashboard_log_print_escaped (dashboard, description);
pika_dashboard_log_printf (dashboard,
"\n"
"</marker>\n");
}
else
{
pika_dashboard_log_printf (dashboard,
" />\n");
}
pika_dashboard_log_update_n_markers (dashboard);
}
static void
pika_dashboard_log_update_highlight (PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv = dashboard->priv;
GtkReliefStyle default_relief;
gtk_widget_style_get (GTK_WIDGET (dashboard),
"button-relief", &default_relief,
NULL);
pika_button_set_suggested (priv->log_record_button,
pika_dashboard_log_is_recording (dashboard),
default_relief);
}
static void
pika_dashboard_log_update_n_markers (PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv = dashboard->priv;
gchar buffer[32];
g_snprintf (buffer, sizeof (buffer), "%d", priv->log_n_markers + 1);
gtk_label_set_text (priv->log_add_marker_label, buffer);
}
static gint
pika_dashboard_log_compare_addresses (gconstpointer a1,
gconstpointer a2)
{
guintptr address1 = *(const guintptr *) a1;
guintptr address2 = *(const guintptr *) a2;
if (address1 < address2)
return -1;
else if (address1 > address2)
return +1;
else
return 0;
}
static void
pika_dashboard_log_write_address_map (PikaDashboard *dashboard,
guintptr *addresses,
gint n_addresses,
PikaAsync *async)
{
PikaBacktraceAddressInfo infos[2];
gint i;
gint n;
if (n_addresses == 0)
return;
qsort (addresses, n_addresses, sizeof (guintptr),
pika_dashboard_log_compare_addresses);
pika_dashboard_log_printf (dashboard,
"\n"
"<address-map>\n");
n = 0;
for (i = 0; i < n_addresses; i++)
{
PikaBacktraceAddressInfo *info = &infos[n % 2];
const PikaBacktraceAddressInfo *prev_info = &infos[(n + 1) % 2];
if (async && pika_async_is_canceled (async))
break;
if (pika_backtrace_get_address_info (addresses[i], info))
{
gboolean empty = TRUE;
#define NONEMPTY() \
G_STMT_START \
{ \
if (empty) \
{ \
pika_dashboard_log_printf (dashboard, \
">\n"); \
\
empty = FALSE; \
} \
} \
G_STMT_END
pika_dashboard_log_printf (dashboard,
"\n"
"<address value=\"0x%llx\"",
(unsigned long long) addresses[i]);
if (n == 0 || strcmp (info->object_name, prev_info->object_name))
{
NONEMPTY ();
if (info->object_name[0])
{
pika_dashboard_log_printf (dashboard,
"<object>");
pika_dashboard_log_print_escaped (dashboard,
info->object_name);
pika_dashboard_log_printf (dashboard,
"</object>\n");
}
else
{
pika_dashboard_log_printf (dashboard,
"<object />\n");
}
}
if (n == 0 || strcmp (info->symbol_name, prev_info->symbol_name))
{
NONEMPTY ();
if (info->symbol_name[0])
{
pika_dashboard_log_printf (dashboard,
"<symbol>");
pika_dashboard_log_print_escaped (dashboard,
info->symbol_name);
pika_dashboard_log_printf (dashboard,
"</symbol>\n");
}
else
{
pika_dashboard_log_printf (dashboard,
"<symbol />\n");
}
}
if (n == 0 || info->symbol_address != prev_info->symbol_address)
{
NONEMPTY ();
if (info->symbol_address)
{
pika_dashboard_log_printf (dashboard,
"<base>0x%llx</base>\n",
(unsigned long long)
info->symbol_address);
}
else
{
pika_dashboard_log_printf (dashboard,
"<base />\n");
}
}
if (n == 0 || strcmp (info->source_file, prev_info->source_file))
{
NONEMPTY ();
if (info->source_file[0])
{
pika_dashboard_log_printf (dashboard,
"<source>");
pika_dashboard_log_print_escaped (dashboard,
info->source_file);
pika_dashboard_log_printf (dashboard,
"</source>\n");
}
else
{
pika_dashboard_log_printf (dashboard,
"<source />\n");
}
}
if (n == 0 || info->source_line != prev_info->source_line)
{
NONEMPTY ();
if (info->source_line)
{
pika_dashboard_log_printf (dashboard,
"<line>%d</line>\n",
info->source_line);
}
else
{
pika_dashboard_log_printf (dashboard,
"<line />\n");
}
}
if (empty)
{
pika_dashboard_log_printf (dashboard,
" />\n");
}
else
{
pika_dashboard_log_printf (dashboard,
"</address>\n");
}
#undef NONEMPTY
n++;
}
}
pika_dashboard_log_printf (dashboard,
"\n"
"</address-map>\n");
}
static void
pika_dashboard_log_write_global_address_map (PikaAsync *async,
PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv = dashboard->priv;
gint n_addresses;
n_addresses = g_hash_table_size (priv->log_addresses);
if (n_addresses > 0)
{
guintptr *addresses;
GList *iter;
gint i;
addresses = g_new (guintptr, n_addresses);
for (iter = g_hash_table_get_keys (priv->log_addresses), i = 0;
iter;
iter = g_list_next (iter), i++)
{
addresses[i] = (guintptr) iter->data;
}
pika_dashboard_log_write_address_map (dashboard,
addresses, n_addresses,
async);
g_free (addresses);
}
pika_async_finish (async, NULL);
}
static void
pika_dashboard_log_log_func (const gchar *log_domain,
GLogLevelFlags log_levels,
const gchar *message,
PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv = dashboard->priv;
const gchar *log_level = NULL;
gchar *description;
g_mutex_lock (&priv->mutex);
switch (log_levels & G_LOG_LEVEL_MASK)
{
case G_LOG_LEVEL_ERROR: log_level = "ERROR"; break;
case G_LOG_LEVEL_CRITICAL: log_level = "CRITICAL"; break;
case G_LOG_LEVEL_WARNING: log_level = "WARNING"; break;
case G_LOG_LEVEL_MESSAGE: log_level = "MESSAGE"; break;
case G_LOG_LEVEL_INFO: log_level = "INFO"; break;
case G_LOG_LEVEL_DEBUG: log_level = "DEBUG"; break;
default: log_level = "UNKNOWN"; break;
}
description = g_strdup_printf ("[%s] %s: %s", log_domain, log_level, message);
pika_dashboard_log_add_marker_unlocked (dashboard, description);
pika_dashboard_log_sample (dashboard, FALSE, TRUE);
g_free (description);
g_mutex_unlock (&priv->mutex);
}
static gboolean
pika_dashboard_field_use_meter_underlay (Group group,
gint field)
{
const GroupInfo *group_info = &groups[group];
Variable variable = group_info->fields[field].variable;
const VariableInfo *variable_info;
if (group_info->fields[field].meter_variable)
variable = group_info->fields[field].meter_variable;
variable_info = &variables [variable];
return variable_info->type == VARIABLE_TYPE_BOOLEAN ||
(group_info->fields[field].meter_variable &&
variable_info->type == VARIABLE_TYPE_RATE_OF_CHANGE);
}
static gchar *
pika_dashboard_format_rate_of_change (const gchar *value)
{
/* Translators: This string reports the rate of change of a measured value.
* The first "%s" is replaced by a certain quantity, usually followed by a
* unit of measurement (e.g., "10 bytes"). and the final "/s" is an
* abbreviation for "per second" (so the full string would read
* "10 bytes/s", that is, "10 bytes per second".
*/
return g_strdup_printf (_("%s/s"), value);
}
static gchar *
pika_dashboard_format_value (VariableType type,
gdouble value)
{
switch (type)
{
case VARIABLE_TYPE_BOOLEAN:
return g_strdup (value ? C_("dashboard-value", "Yes") :
C_("dashboard-value", "No"));
case VARIABLE_TYPE_INTEGER:
return g_strdup_printf ("%g", value);
case VARIABLE_TYPE_SIZE:
return g_format_size_full (value, G_FORMAT_SIZE_IEC_UNITS);
case VARIABLE_TYPE_SIZE_RATIO:
if (isfinite (value))
return g_strdup_printf ("%d%%", SIGNED_ROUND (100.0 * value));
break;
case VARIABLE_TYPE_INT_RATIO:
if (isfinite (value))
{
gdouble min;
gdouble max;
gdouble antecedent;
gdouble consequent;
antecedent = value;
consequent = 1.0;
min = MIN (ABS (antecedent), ABS (consequent));
max = MAX (ABS (antecedent), ABS (consequent));
if (min)
{
antecedent /= min;
consequent /= min;
}
else
{
antecedent /= max;
consequent /= max;
}
return g_strdup_printf ("%g:%g",
RINT (100.0 * antecedent) / 100.0,
RINT (100.0 * consequent) / 100.0);
}
else if (isinf (value))
{
return g_strdup ("1:0");
}
break;
case VARIABLE_TYPE_PERCENTAGE:
return g_strdup_printf ("%d%%", SIGNED_ROUND (100.0 * value));
case VARIABLE_TYPE_DURATION:
return g_strdup_printf ("%02d:%02d:%04.1f",
(gint) floor (value / 3600.0),
(gint) floor (fmod (value / 60.0, 60.0)),
floor (fmod (value, 60.0) * 10.0) / 10.0);
case VARIABLE_TYPE_RATE_OF_CHANGE:
{
gchar buf[64];
g_snprintf (buf, sizeof (buf), "%g", value);
return pika_dashboard_format_rate_of_change (buf);
}
}
return g_strdup (_("N/A"));
}
static void
pika_dashboard_label_set_text (GtkLabel *label,
const gchar *text)
{
/* the strcmp() reduces the overhead of gtk_label_set_text() when the
* text hasn't changed
*/
if (g_strcmp0 (gtk_label_get_text (label), text))
gtk_label_set_text (label, text);
}
/* public functions */
GtkWidget *
pika_dashboard_new (Pika *pika,
PikaMenuFactory *menu_factory)
{
PikaDashboard *dashboard;
dashboard = g_object_new (PIKA_TYPE_DASHBOARD,
"menu-factory", menu_factory,
"menu-identifier", "<Dashboard>",
"ui-path", "/dashboard-popup",
NULL);
dashboard->priv->pika = pika;
return GTK_WIDGET (dashboard);
}
gboolean
pika_dashboard_log_start_recording (PikaDashboard *dashboard,
GFile *file,
const PikaDashboardLogParams *params,
GError **error)
{
PikaDashboardPrivate *priv;
PikaUIManager *ui_manager;
PikaActionGroup *action_group;
gchar *version;
gchar **envp;
gchar **env;
GParamSpec **pspecs;
guint n_pspecs;
gboolean has_backtrace;
Variable variable;
guint i;
g_return_val_if_fail (PIKA_IS_DASHBOARD (dashboard), FALSE);
g_return_val_if_fail (G_IS_FILE (file), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
priv = dashboard->priv;
g_return_val_if_fail (! pika_dashboard_log_is_recording (dashboard), FALSE);
if (! params)
params = pika_dashboard_log_get_default_params (dashboard);
priv->log_params = *params;
if (g_getenv ("PIKA_PERFORMANCE_LOG_SAMPLE_FREQUENCY"))
{
priv->log_params.sample_frequency =
atoi (g_getenv ("PIKA_PERFORMANCE_LOG_SAMPLE_FREQUENCY"));
}
if (g_getenv ("PIKA_PERFORMANCE_LOG_BACKTRACE"))
{
priv->log_params.backtrace =
atoi (g_getenv ("PIKA_PERFORMANCE_LOG_BACKTRACE")) ? 1 : 0;
}
if (g_getenv ("PIKA_PERFORMANCE_LOG_MESSAGES"))
{
priv->log_params.messages =
atoi (g_getenv ("PIKA_PERFORMANCE_LOG_MESSAGES")) ? 1 : 0;
}
if (g_getenv ("PIKA_PERFORMANCE_LOG_PROGRESSIVE"))
{
priv->log_params.progressive =
atoi (g_getenv ("PIKA_PERFORMANCE_LOG_PROGRESSIVE")) ? 1 : 0;
}
priv->log_params.sample_frequency = CLAMP (priv->log_params.sample_frequency,
LOG_SAMPLE_FREQUENCY_MIN,
LOG_SAMPLE_FREQUENCY_MAX);
g_mutex_lock (&priv->mutex);
if (priv->log_params.progressive &&
g_file_query_exists (file, NULL) &&
! g_file_delete (file, NULL, error))
{
g_mutex_unlock (&priv->mutex);
return FALSE;
}
priv->log_output = G_OUTPUT_STREAM (g_file_replace (file,
NULL, FALSE, G_FILE_CREATE_NONE, NULL,
error));
if (! priv->log_output)
{
g_mutex_unlock (&priv->mutex);
return FALSE;
}
priv->log_error = NULL;
priv->log_start_time = g_get_monotonic_time ();
priv->log_n_samples = 0;
priv->log_n_markers = 0;
priv->log_backtrace = NULL;
priv->log_addresses = g_hash_table_new (NULL, NULL);
if (priv->log_params.backtrace)
has_backtrace = pika_backtrace_start ();
else
has_backtrace = FALSE;
pika_dashboard_log_printf (dashboard,
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
"<pika-performance-log version=\"%d\">\n",
LOG_VERSION);
pika_dashboard_log_printf (dashboard,
"\n"
"<params>\n"
"<sample-frequency>%d</sample-frequency>\n"
"<backtrace>%d</backtrace>\n"
"<messages>%d</messages>\n"
"<progressive>%d</progressive>\n"
"</params>\n",
priv->log_params.sample_frequency,
has_backtrace,
priv->log_params.messages,
priv->log_params.progressive);
pika_dashboard_log_printf (dashboard,
"\n"
"<info>\n");
version = pika_version (TRUE, FALSE);
pika_dashboard_log_printf (dashboard,
"\n"
"<pika-version>\n");
pika_dashboard_log_print_escaped (dashboard, version);
pika_dashboard_log_printf (dashboard,
"</pika-version>\n");
g_free (version);
pika_dashboard_log_printf (dashboard,
"\n"
"<env>\n");
envp = g_get_environ ();
for (env = envp; *env; env++)
{
if (g_str_has_prefix (*env, "BABL_") ||
g_str_has_prefix (*env, "GEGL_") ||
g_str_has_prefix (*env, "PIKA_"))
{
gchar *delim = strchr (*env, '=');
const gchar *s;
if (! delim)
continue;
for (s = *env;
s != delim && (g_ascii_isalnum (*s) || *s == '_' || *s == '-');
s++);
if (s != delim)
continue;
*delim = '\0';
pika_dashboard_log_printf (dashboard,
"<%s>",
*env);
pika_dashboard_log_print_escaped (dashboard, delim + 1);
pika_dashboard_log_printf (dashboard,
"</%s>\n",
*env);
}
}
g_strfreev (envp);
pika_dashboard_log_printf (dashboard,
"</env>\n");
pika_dashboard_log_printf (dashboard,
"\n"
"<gegl-config>\n");
pspecs = g_object_class_list_properties (G_OBJECT_GET_CLASS (gegl_config ()),
&n_pspecs);
for (i = 0; i < n_pspecs; i++)
{
const GParamSpec *pspec = pspecs[i];
GValue value = {};
GValue str_value = {};
g_value_init (&value, pspec->value_type);
g_value_init (&str_value, G_TYPE_STRING);
g_object_get_property (G_OBJECT (gegl_config ()), pspec->name, &value);
if (g_value_transform (&value, &str_value))
{
pika_dashboard_log_printf (dashboard,
"<%s>",
pspec->name);
pika_dashboard_log_print_escaped (dashboard,
g_value_get_string (&str_value));
pika_dashboard_log_printf (dashboard,
"</%s>\n",
pspec->name);
}
g_value_unset (&str_value);
g_value_unset (&value);
}
g_free (pspecs);
pika_dashboard_log_printf (dashboard,
"</gegl-config>\n");
pika_dashboard_log_printf (dashboard,
"\n"
"</info>\n");
pika_dashboard_log_printf (dashboard,
"\n"
"<var-defs>\n");
for (variable = FIRST_VARIABLE; variable < N_VARIABLES; variable++)
{
const VariableInfo *variable_info = &variables[variable];
const gchar *type = "";
if (variable_info->exclude_from_log)
continue;
switch (variable_info->type)
{
case VARIABLE_TYPE_BOOLEAN: type = "boolean"; break;
case VARIABLE_TYPE_INTEGER: type = "integer"; break;
case VARIABLE_TYPE_SIZE: type = "size"; break;
case VARIABLE_TYPE_SIZE_RATIO: type = "size-ratio"; break;
case VARIABLE_TYPE_INT_RATIO: type = "int-ratio"; break;
case VARIABLE_TYPE_PERCENTAGE: type = "percentage"; break;
case VARIABLE_TYPE_DURATION: type = "duration"; break;
case VARIABLE_TYPE_RATE_OF_CHANGE: type = "rate-of-change"; break;
}
pika_dashboard_log_printf (dashboard,
"<var name=\"%s\" type=\"%s\" desc=\"",
variable_info->name,
type);
pika_dashboard_log_print_escaped (dashboard,
/* intentionally untranslated */
variable_info->description);
pika_dashboard_log_printf (dashboard,
"\" />\n");
}
pika_dashboard_log_printf (dashboard,
"</var-defs>\n");
pika_dashboard_log_printf (dashboard,
"\n"
"<samples>\n");
if (priv->log_error)
{
GCancellable *cancellable = g_cancellable_new ();
pika_backtrace_stop ();
/* Cancel the overwrite initiated by g_file_replace(). */
g_cancellable_cancel (cancellable);
g_output_stream_close (priv->log_output, cancellable, NULL);
g_object_unref (cancellable);
g_clear_object (&priv->log_output);
g_propagate_error (error, priv->log_error);
priv->log_error = NULL;
g_mutex_unlock (&priv->mutex);
return FALSE;
}
pika_dashboard_reset_unlocked (dashboard);
if (priv->log_params.messages)
{
priv->log_log_handler = pika_log_set_handler (
TRUE,
G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION,
(GLogFunc) pika_dashboard_log_log_func,
dashboard);
}
priv->update_now = TRUE;
g_cond_signal (&priv->cond);
g_mutex_unlock (&priv->mutex);
pika_dashboard_log_update_n_markers (dashboard);
ui_manager = pika_editor_get_ui_manager (PIKA_EDITOR (dashboard));
action_group = pika_ui_manager_get_action_group (ui_manager, "dashboard");
pika_action_group_update (action_group, dashboard);
pika_dashboard_log_update_highlight (dashboard);
return TRUE;
}
gboolean
pika_dashboard_log_stop_recording (PikaDashboard *dashboard,
GError **error)
{
PikaDashboardPrivate *priv;
PikaUIManager *ui_manager;
PikaActionGroup *action_group;
gboolean result = TRUE;
g_return_val_if_fail (PIKA_IS_DASHBOARD (dashboard), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
priv = dashboard->priv;
if (! pika_dashboard_log_is_recording (dashboard))
return TRUE;
g_mutex_lock (&priv->mutex);
if (priv->log_log_handler)
{
pika_log_remove_handler (priv->log_log_handler);
priv->log_log_handler = 0;
}
pika_dashboard_log_printf (dashboard,
"\n"
"</samples>\n");
if (! priv->log_params.progressive &&
g_hash_table_size (priv->log_addresses) > 0)
{
PikaAsync *async;
async = pika_parallel_run_async_independent (
(PikaRunAsyncFunc) pika_dashboard_log_write_global_address_map,
dashboard);
pika_wait (priv->pika, PIKA_WAITABLE (async),
_("Resolving symbol information..."));
g_object_unref (async);
}
pika_dashboard_log_printf (dashboard,
"\n"
"</pika-performance-log>\n");
if (priv->log_params.backtrace)
pika_backtrace_stop ();
if (! priv->log_error)
{
g_output_stream_close (priv->log_output, NULL, &priv->log_error);
}
else
{
GCancellable *cancellable = g_cancellable_new ();
/* Cancel the overwrite initiated by g_file_replace(). */
g_cancellable_cancel (cancellable);
g_output_stream_close (priv->log_output, cancellable, NULL);
g_object_unref (cancellable);
}
g_clear_object (&priv->log_output);
if (priv->log_error)
{
g_propagate_error (error, priv->log_error);
priv->log_error = NULL;
result = FALSE;
}
g_clear_pointer (&priv->log_backtrace, pika_backtrace_free);
g_clear_pointer (&priv->log_addresses, g_hash_table_unref);
g_mutex_unlock (&priv->mutex);
ui_manager = pika_editor_get_ui_manager (PIKA_EDITOR (dashboard));
action_group = pika_ui_manager_get_action_group (ui_manager, "dashboard");
pika_action_group_update (action_group, dashboard);
pika_dashboard_log_update_highlight (dashboard);
return result;
}
gboolean
pika_dashboard_log_is_recording (PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv;
g_return_val_if_fail (PIKA_IS_DASHBOARD (dashboard), FALSE);
priv = dashboard->priv;
return priv->log_output != NULL;
}
const PikaDashboardLogParams *
pika_dashboard_log_get_default_params (PikaDashboard *dashboard)
{
static const PikaDashboardLogParams default_params =
{
.sample_frequency = LOG_DEFAULT_SAMPLE_FREQUENCY,
.backtrace = LOG_DEFAULT_BACKTRACE,
.messages = LOG_DEFAULT_MESSAGES,
.progressive = LOG_DEFAULT_PROGRESSIVE
};
g_return_val_if_fail (PIKA_IS_DASHBOARD (dashboard), NULL);
return &default_params;
}
void
pika_dashboard_log_add_marker (PikaDashboard *dashboard,
const gchar *description)
{
PikaDashboardPrivate *priv;
g_return_if_fail (PIKA_IS_DASHBOARD (dashboard));
g_return_if_fail (pika_dashboard_log_is_recording (dashboard));
priv = dashboard->priv;
g_mutex_lock (&priv->mutex);
pika_dashboard_log_add_marker_unlocked (dashboard, description);
g_mutex_unlock (&priv->mutex);
}
void
pika_dashboard_reset (PikaDashboard *dashboard)
{
PikaDashboardPrivate *priv;
g_return_if_fail (PIKA_IS_DASHBOARD (dashboard));
priv = dashboard->priv;
g_mutex_lock (&priv->mutex);
pika_dashboard_reset_unlocked (dashboard);
priv->update_now = TRUE;
g_cond_signal (&priv->cond);
g_mutex_unlock (&priv->mutex);
}
void
pika_dashboard_set_update_interval (PikaDashboard *dashboard,
PikaDashboardUpdateInteval update_interval)
{
PikaDashboardPrivate *priv;
g_return_if_fail (PIKA_IS_DASHBOARD (dashboard));
priv = dashboard->priv;
if (update_interval != priv->update_interval)
{
Group group;
g_mutex_lock (&priv->mutex);
priv->update_interval = update_interval;
for (group = FIRST_GROUP; group < N_GROUPS; group++)
{
GroupData *group_data = &priv->groups[group];
if (group_data->meter)
{
pika_meter_set_history_resolution (group_data->meter,
update_interval / 1000.0);
}
}
priv->update_now = TRUE;
g_cond_signal (&priv->cond);
g_mutex_unlock (&priv->mutex);
}
}
PikaDashboardUpdateInteval
pika_dashboard_get_update_interval (PikaDashboard *dashboard)
{
g_return_val_if_fail (PIKA_IS_DASHBOARD (dashboard), DEFAULT_UPDATE_INTERVAL);
return dashboard->priv->update_interval;
}
void
pika_dashboard_set_history_duration (PikaDashboard *dashboard,
PikaDashboardHistoryDuration history_duration)
{
PikaDashboardPrivate *priv;
g_return_if_fail (PIKA_IS_DASHBOARD (dashboard));
priv = dashboard->priv;
if (history_duration != priv->history_duration)
{
Group group;
g_mutex_lock (&priv->mutex);
priv->history_duration = history_duration;
for (group = FIRST_GROUP; group < N_GROUPS; group++)
{
GroupData *group_data = &priv->groups[group];
if (group_data->meter)
{
pika_meter_set_history_duration (group_data->meter,
history_duration / 1000.0);
}
}
priv->update_now = TRUE;
g_cond_signal (&priv->cond);
g_mutex_unlock (&priv->mutex);
}
}
PikaDashboardHistoryDuration
pika_dashboard_get_history_duration (PikaDashboard *dashboard)
{
g_return_val_if_fail (PIKA_IS_DASHBOARD (dashboard), DEFAULT_HISTORY_DURATION);
return dashboard->priv->history_duration;
}
void
pika_dashboard_set_low_swap_space_warning (PikaDashboard *dashboard,
gboolean low_swap_space_warning)
{
PikaDashboardPrivate *priv;
g_return_if_fail (PIKA_IS_DASHBOARD (dashboard));
priv = dashboard->priv;
if (low_swap_space_warning != priv->low_swap_space_warning)
{
g_mutex_lock (&priv->mutex);
priv->low_swap_space_warning = low_swap_space_warning;
g_mutex_unlock (&priv->mutex);
}
}
gboolean
pika_dashboard_get_low_swap_space_warning (PikaDashboard *dashboard)
{
g_return_val_if_fail (PIKA_IS_DASHBOARD (dashboard), DEFAULT_LOW_SWAP_SPACE_WARNING);
return dashboard->priv->low_swap_space_warning;
}
void
pika_dashboard_menu_setup (PikaUIManager *manager,
const gchar *ui_path)
{
Group group;
g_return_if_fail (PIKA_IS_UI_MANAGER (manager));
g_return_if_fail (ui_path != NULL);
for (group = FIRST_GROUP; group < N_GROUPS; group++)
{
const GroupInfo *group_info = &groups[group];
gchar *action_name;
action_name = g_strdup_printf ("dashboard-group-%s", group_info->name);
pika_ui_manager_add_ui (manager, "/Dashboard Menu/Groups/[Groups]",
action_name, FALSE);
g_free (action_name);
}
}
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