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u/trace_marker: Tracy support

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This commit is contained in:
Jakob Bornecrantz 2022-11-19 17:27:59 +00:00
parent 4cecb768b1
commit 65e76e1277
2 changed files with 96 additions and 2 deletions
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5
src/xrt/auxiliary/util/CMakeLists.txt
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@ -113,6 +113,11 @@ if(XRT_FEATURE_TRACING AND XRT_HAVE_PERCETTO)
target_link_libraries(aux_util PUBLIC percetto::percetto)
endif()
# Is basically used everywhere, only used in debugging.
if(XRT_FEATURE_TRACING AND XRT_HAVE_TRACY)
target_link_libraries(aux_util PUBLIC xrt-external-tracy)
endif()
# Is basically used everywhere, so link with here.
if(ANDROID)
target_link_libraries(aux_util PUBLIC ${ANDROID_LOG_LIBRARY})

93
src/xrt/auxiliary/util/u_trace_marker.h
View file

@ -30,6 +30,14 @@
#include <percetto.h>
#endif
#if defined(XRT_FEATURE_TRACING) && defined(XRT_HAVE_TRACY)
#define U_TRACE_TRACY
#include "tracy/TracyC.h"
#ifdef __cplusplus
#include "tracy/Tracy.hpp"
#endif
#endif
#ifdef __cplusplus
extern "C" {
@ -128,13 +136,94 @@ u_trace_marker_init(void);
#define U_TRACE_TARGET_SETUP(WHICH)
/*
*
* Tracy support.
*
*/
#elif defined(XRT_HAVE_TRACY) // && XRT_FEATURE_TRACING
// Different wrappers for different cases.
#ifdef __cplusplus
#define U_TRACE_FUNC(CATEGORY) ZoneScoped
#define U_TRACE_IDENT(CATEGORY, IDENT) ZoneScopedN(#IDENT)
#elif !defined(XRT_OS_WINDOWS) // !__cplusplus
static inline void
u_trace_scope_cleanup(TracyCZoneCtx *ctx_ptr)
{
TracyCZoneEnd(*ctx_ptr);
}
#define U_TRACE_FUNC(CATEGORY) \
static const struct ___tracy_source_location_data __func_loc = { \
NULL, __func__, __FILE__, (uint32_t)__LINE__, 0, \
}; \
TracyCZoneCtx __attribute__((cleanup(u_trace_scope_cleanup))) ctx = \
___tracy_emit_zone_begin(&__func_loc, true); \
(void)ctx
#define U_TRACE_IDENT(CATEGORY, IDENT) \
static const struct ___tracy_source_location_data __##IDENT##_loc = { \
#IDENT, __func__, __FILE__, (uint32_t)__LINE__, 0, \
}; \
TracyCZoneCtx __attribute__((cleanup(u_trace_scope_cleanup))) ctx##IDENT = \
___tracy_emit_zone_begin(&__##IDENT##_loc, true); \
(void)ctx##IDENT
#else // !XRT_OS_WINDOWS && !__cplusplus
#define U_TRACE_FUNC(CATEGORY) \
do { \
} while (false)
#define U_TRACE_IDENT(CATEGORY, IDENT) \
do { \
} while (false)
#endif // !XRT_OS_WINDOWS && !__cplusplus
#define U_TRACE_EVENT_BEGIN_ON_TRACK(CATEGORY, TRACK, TIME, NAME) \
do { \
} while (false)
#define U_TRACE_EVENT_BEGIN_ON_TRACK_DATA(CATEGORY, TRACK, TIME, NAME, ...) \
do { \
} while (false)
#define U_TRACE_EVENT_END_ON_TRACK(CATEGORY, TRACK, TIME) \
do { \
} while (false)
#define U_TRACE_INSTANT_ON_TRACK(CATEGORY, TRACK, TIME, NAME) \
do { \
} while (false)
#define U_TRACE_CATEGORY_IS_ENABLED(_) (true) // All categories are always enabled with Tracy.
#define U_TRACE_SET_THREAD_NAME(STRING) \
do { \
/* To help with thread ordering and seeing when a thread is created. */ \
TracyCZoneN(created, "created", true); \
TracyCSetThreadName(STRING); \
TracyCZoneEnd(created); \
} while (false)
#define U_TRACE_TARGET_SETUP(WHICH)
/*
*
* Percetto support.
*
*/
#elif defined(XRT_HAVE_PERCETTO) // && XRT_FEATURE_TRACKING
#elif defined(XRT_HAVE_PERCETTO) // && XRT_FEATURE_TRACKING && !XRT_HAVE_TRACY
#ifndef XRT_OS_LINUX
#error "Tracing only supported on Linux"
@ -190,7 +279,7 @@ PERCETTO_TRACK_DECLARE(pa_wait);
u_trace_marker_setup(WHICH); \
}
#else // !XRT_FEATURE_TRACING && !XRT_HAVE_PERCETTO
#else // !XRT_FEATURE_TRACING && !XRT_HAVE_PERCETTO && !XRT_HAVE_TRACY
#error "Need to have Percetto/Perfetto"