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cogl/trace: Add COGL_TRACE_MESSAGE

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Emits a formatted message at the current time without a duration.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3417>
This commit is contained in:
Ivan Molodetskikh 2023-11-23 08:51:36 +04:00 committed by Marge Bot
parent e63a5369d0
commit 1f22b3a2e2
2 changed files with 48 additions and 0 deletions
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32
cogl/cogl/cogl-trace.c
View File

@ -338,6 +338,38 @@ cogl_trace_end (CoglTraceHead *head)
g_free (head->description);
}
void
cogl_trace_mark (const char *name,
const char *description)
{
SysprofTimeStamp time;
CoglTraceContext *trace_context;
CoglTraceThreadContext *trace_thread_context;
time = g_get_monotonic_time () * 1000;
trace_thread_context = g_private_get (&cogl_trace_thread_data);
trace_context = trace_thread_context->trace_context;
g_mutex_lock (&cogl_trace_mutex);
if (!sysprof_capture_writer_add_mark (trace_context->writer,
time,
trace_thread_context->cpu_id,
trace_thread_context->pid,
0,
trace_thread_context->group,
name,
description))
{
/* XXX: g_main_context_get_thread_default() might be wrong, it probably
* needs to store the GMainContext in CoglTraceThreadContext when creating
* and use it here.
*/
if (errno == EPIPE)
cogl_set_tracing_disabled_on_thread (g_main_context_get_thread_default ());
}
g_mutex_unlock (&cogl_trace_mutex);
}
void
cogl_trace_describe (CoglTraceHead *head,
const char *description)

16
cogl/cogl/cogl-trace.h
View File

@ -86,6 +86,10 @@ COGL_EXPORT void
cogl_trace_describe (CoglTraceHead *head,
const char *description);
COGL_EXPORT void
cogl_trace_mark (const char *name,
const char *description);
static inline void
cogl_auto_trace_end_helper (CoglTraceHead **head)
{
@ -132,6 +136,17 @@ cogl_is_tracing_enabled (void)
ScopedCoglTrace##Name = &CoglTrace##Name; \
}
#define COGL_TRACE_MESSAGE(name, ...) \
G_STMT_START \
{ \
if (cogl_is_tracing_enabled ()) \
{ \
g_autofree char *CoglTraceMessage = g_strdup_printf (__VA_ARGS__); \
cogl_trace_mark (name, CoglTraceMessage); \
} \
} \
G_STMT_END
#else /* HAVE_PROFILER */
#include <stdio.h>
@ -141,6 +156,7 @@ cogl_is_tracing_enabled (void)
#define COGL_TRACE_DESCRIBE(Name, description) (void) 0
#define COGL_TRACE_SCOPED_ANCHOR(Name) (void) 0
#define COGL_TRACE_BEGIN_ANCHORED(Name, name) (void) 0
#define COGL_TRACE_MESSAGE(name, ...) (void) 0
COGL_EXPORT
gboolean cogl_start_tracing_with_path (const char *filename,