doylet/DN
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

dqn: Fix DQN_ASAN_POISON 0 breaking arenas, improve profiler API

Browse Source
This commit is contained in:
doyle
2023-09-01 00:18:53 +10:00
parent 04b5e26ff3
commit b46b44f11c
4 changed files with 63 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files
dqn_helpers.h
+21 -14
View File
@@ -489,7 +489,7 @@ DQN_API Dqn_U64String Dqn_U64ToString (uint64_t val, char separator);
for (size_t index = 0; index < Zone_Count; index++) {
Dqn_ProfilerAnchor *anchor = anchors + index;
printf("%.*s[%u] %zu cycles (%.1fms)\n",
DQN_STRING_FMT(anchor->label),
DQN_STRING_FMT(anchor->anchor_index),
anchor->hit_count,
anchor->tsc_inclusive,
anchor->tsc_inclusive * tsc_per_seconds * 1000.f);
@@ -524,27 +524,29 @@ struct Dqn_ProfilerAnchor
// time spent in children functions that we call that are also being
// profiled. If we recursively call into ourselves, the time we spent in
// our function is accumulated.
uint64_t tsc_inclusive;
uint64_t tsc_exclusive;
uint16_t hit_count;
uint64_t tsc_inclusive;
uint64_t tsc_exclusive;
uint16_t hit_count;
Dqn_String8 name;
};
struct Dqn_ProfilerZone
{
uint16_t label;
uint64_t begin_tsc;
uint16_t parent_zone;
uint64_t elapsed_tsc_at_zone_start;
uint16_t anchor_index;
uint64_t begin_tsc;
uint16_t parent_zone;
uint64_t elapsed_tsc_at_zone_start;
};
#if defined(__cplusplus)
struct Dqn_ProfilerZoneScope
{
Dqn_ProfilerZoneScope(uint16_t label);
Dqn_ProfilerZoneScope(Dqn_String8 name, uint16_t anchor_index);
~Dqn_ProfilerZoneScope();
Dqn_ProfilerZone zone;
};
#define Dqn_Profiler_ZoneScope(label) auto DQN_UNIQUE_NAME(profile_zone_##label_) = Dqn_ProfilerZoneScope(label)
#define Dqn_Profiler_ZoneScope(name) auto DQN_UNIQUE_NAME(profile_zone_) = Dqn_ProfilerZoneScope(DQN_STRING8(name), __COUNTER__ + 1)
#define Dqn_Profiler_ZoneScopeWithIndex(name, anchor_index) auto DQN_UNIQUE_NAME(profile_zone_) = Dqn_ProfilerZoneScope(DQN_STRING8(name), anchor_index)
#endif
enum Dqn_ProfilerAnchorBuffer
@@ -560,10 +562,15 @@ struct Dqn_Profiler
uint16_t parent_zone;
};
Dqn_ProfilerZone Dqn_Profiler_BeginZone (uint16_t label);
void Dqn_Profiler_EndZone (Dqn_ProfilerZone zone);
Dqn_ProfilerAnchor *Dqn_Profiler_AnchorBuffer (Dqn_ProfilerAnchorBuffer buffer);
void Dqn_Profiler_SwapAnchorBuffer (uint32_t anchor_count);
// NOTE: Macros ====================================================================================
#define Dqn_Profiler_BeginZone(name) Dqn_Profiler_BeginZoneWithIndex(DQN_STRING8(name), __COUNTER__ + 1)
// NOTE: API =======================================================================================
Dqn_ProfilerZone Dqn_Profiler_BeginZoneWithIndex(Dqn_String8 name, uint16_t anchor_index);
void Dqn_Profiler_EndZone (Dqn_ProfilerZone zone);
Dqn_ProfilerAnchor *Dqn_Profiler_AnchorBuffer (Dqn_ProfilerAnchorBuffer buffer);
void Dqn_Profiler_SwapAnchorBuffer (uint32_t anchor_count);
void Dqn_Profiler_Dump (uint64_t tsc_per_second);
#endif // !defined(DQN_NO_PROFILER)
// NOTE: [$DLIB] Dqn_Library =======================================================================