diff options
Diffstat (limited to 'gdk/gdkprofilerprivate.h')
| -rw-r--r-- | gdk/gdkprofilerprivate.h | 98 |
1 files changed, 61 insertions, 37 deletions
diff --git a/gdk/gdkprofilerprivate.h b/gdk/gdkprofilerprivate.h index f06296d359..bd04850d9d 100644 --- a/gdk/gdkprofilerprivate.h +++ b/gdk/gdkprofilerprivate.h @@ -21,52 +21,76 @@ #include "gdk/gdkframeclock.h" #include "gdk/gdkdisplay.h" -G_BEGIN_DECLS - /* Ensure we included config.h as needed for the below HAVE_SYSPROF_CAPTURE check */ #ifndef GETTEXT_PACKAGE #error "config.h was not included before gdkprofilerprivate.h." #endif -/* We make this a macro you use as if (GDK_PROFILER_IS_RUNNING) because that - * way we can ensure all the code is compiled out when not supported, and - * we can add a G_UNLIKELY() for better codegen if it is. - */ -#ifdef HAVE_SYSPROF_CAPTURE -#define GDK_PROFILER_IS_RUNNING G_UNLIKELY (gdk_profiler_is_running ()) +#ifdef HAVE_SYSPROF +#include <sysprof-capture.h> +#endif + +G_BEGIN_DECLS + +#ifdef HAVE_SYSPROF +#define GDK_PROFILER_IS_RUNNING (gdk_profiler_is_running ()) +#define GDK_PROFILER_CURRENT_TIME SYSPROF_CAPTURE_CURRENT_TIME #else -#define GDK_PROFILER_IS_RUNNING FALSE +#define GDK_PROFILER_IS_RUNNING 0 +#define GDK_PROFILER_CURRENT_TIME 0 #endif -void gdk_profiler_start (int fd); -void gdk_profiler_stop (void); gboolean gdk_profiler_is_running (void); -void gdk_profiler_add_mark (gint64 start, - guint64 duration, - const char *name, - const char *message); -void gdk_profiler_add_markf (gint64 start, - guint64 duration, - const char *name, - const char *format, - ...) G_GNUC_PRINTF (4, 5); -void gdk_profiler_end_mark (gint64 start, - const char *name, - const char *message); -void gdk_profiler_end_markf (gint64 start, - const char *name, - const char *format, - ...) G_GNUC_PRINTF (3, 4); -guint gdk_profiler_define_counter (const char *name, - const char *description); -void gdk_profiler_set_counter (guint id, - gint64 time, - double value); -guint gdk_profiler_define_int_counter (const char *name, - const char *description); -void gdk_profiler_set_int_counter (guint id, - gint64 time, - gint64 value); + +/* Note: Times and durations are in nanoseconds; + * g_get_monotonic_time(), and GdkFrameClock times + * are in microseconds, so multiply by 1000. + */ +void gdk_profiler_add_mark (gint64 begin_time, + gint64 duration, + const gchar *name, + const gchar *message); +void gdk_profiler_add_markf (gint64 begin_time, + gint64 duration, + const gchar *name, + const gchar *message_format, + ...) G_GNUC_PRINTF (4, 5); +void gdk_profiler_end_mark (gint64 begin_time, + const gchar *name, + const gchar *message); +void gdk_profiler_end_markf (gint64 begin_time, + const gchar *name, + const gchar *message_format, + ...) G_GNUC_PRINTF (3, 4); + +guint gdk_profiler_define_counter (const char *name, + const char *description); +guint gdk_profiler_define_int_counter (const char *name, + const char *description); +void gdk_profiler_set_counter (guint id, + double value); +void gdk_profiler_set_int_counter (guint id, + gint64 value); + +#ifndef HAVE_SYSPROF +#define gdk_profiler_add_mark(b, d, n, m) +#define gdk_profiler_end_mark(b, n, m) +/* Optimise the whole call out */ +#if defined(G_HAVE_ISO_VARARGS) +#define gdk_profiler_add_markf(b, d, n, m, ...) +#define gdk_profiler_end_markf(b, n, m, ...) +#elif defined(G_HAVE_GNUC_VARARGS) +#define gdk_profiler_add_markf(b, d, n, m...) +#define gdk_profiler_end_markf(b, n, m...) +#else +/* no varargs macro support; the call will have to be optimised out by the compiler */ +#endif + +#define gdk_profiler_define_counter(n, d) 0 +#define gdk_profiler_define_int_counter(n, d) 0 +#define gdk_profiler_set_counter(i, v) +#define gdk_profiler_set_int_counter(i, v) +#endif G_END_DECLS |