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Ignore intrinsic wrappers in callstack frames.

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With gcc/clang the wrapper functions for intrinsics are annoyingly inserted at
top level of stack traces, making it hard to see the call site. Filter out all
known instrinsic headers.
This commit is contained in:
Bartosz Taudul 2021-05-23 23:16:54 +02:00
parent c13611cf0c
commit a6011cd1ad
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GPG Key ID: B7FE2008B7575DF3
3 changed files with 125 additions and 1 deletions
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95
server/TracyStackFrames.cpp
View File

@ -23,4 +23,99 @@ const char* s_tracyStackFrames_[] = {
const char** s_tracyStackFrames = s_tracyStackFrames_;
const StringMatch s_tracySkipSubframes_[] = {
{ "/include/arm_neon.h", 19 },
{ "/include/adxintrin.h", 20 },
{ "/include/ammintrin.h", 20 },
{ "/include/amxbf16intrin.h", 24 },
{ "/include/amxint8intrin.h", 24 },
{ "/include/amxtileintrin.h", 24 },
{ "/include/avx2intrin.h", 21 },
{ "/include/avx5124fmapsintrin.h", 29 },
{ "/include/avx5124vnniwintrin.h", 29 },
{ "/include/avx512bf16intrin.h", 27 },
{ "/include/avx512bf16vlintrin.h", 29 },
{ "/include/avx512bitalgintrin.h", 29 },
{ "/include/avx512bwintrin.h", 25 },
{ "/include/avx512cdintrin.h", 25 },
{ "/include/avx512dqintrin.h", 25 },
{ "/include/avx512erintrin.h", 25 },
{ "/include/avx512fintrin.h", 24 },
{ "/include/avx512ifmaintrin.h", 27 },
{ "/include/avx512ifmavlintrin.h", 29 },
{ "/include/avx512pfintrin.h", 25 },
{ "/include/avx512vbmi2intrin.h", 28 },
{ "/include/avx512vbmi2vlintrin.h", 30 },
{ "/include/avx512vbmiintrin.h", 27 },
{ "/include/avx512vbmivlintrin.h", 29 },
{ "/include/avx512vlbwintrin.h", 27 },
{ "/include/avx512vldqintrin.h", 27 },
{ "/include/avx512vlintrin.h", 25 },
{ "/include/avx512vnniintrin.h", 27 },
{ "/include/avx512vnnivlintrin.h", 29 },
{ "/include/avx512vp2intersectintrin.h", 35 },
{ "/include/avx512vp2intersectvlintrin.h", 37 },
{ "/include/avx512vpopcntdqintrin.h", 32 },
{ "/include/avx512vpopcntdqvlintrin.h", 34 },
{ "/include/avxintrin.h", 20 },
{ "/include/avxvnniintrin.h", 24 },
{ "/include/bmi2intrin.h", 21 },
{ "/include/bmiintrin.h", 20 },
{ "/include/bmmintrin.h", 20 },
{ "/include/cetintrin.h", 20 },
{ "/include/cldemoteintrin.h", 25 },
{ "/include/clflushoptintrin.h", 27 },
{ "/include/clwbintrin.h", 21 },
{ "/include/clzerointrin.h", 23 },
{ "/include/emmintrin.h", 20 },
{ "/include/enqcmdintrin.h", 23 },
{ "/include/f16cintrin.h", 21 },
{ "/include/fma4intrin.h", 21 },
{ "/include/fmaintrin.h", 20 },
{ "/include/fxsrintrin.h", 21 },
{ "/include/gfniintrin.h", 21 },
{ "/include/hresetintrin.h", 23 },
{ "/include/ia32intrin.h", 21 },
{ "/include/immintrin.h", 20 },
{ "/include/keylockerintrin.h", 26 },
{ "/include/lwpintrin.h", 20 },
{ "/include/lzcntintrin.h", 22 },
{ "/include/mmintrin.h", 19 },
{ "/include/movdirintrin.h", 23 },
{ "/include/mwaitxintrin.h", 23 },
{ "/include/nmmintrin.h", 20 },
{ "/include/pconfigintrin.h", 24 },
{ "/include/pkuintrin.h", 20 },
{ "/include/pmmintrin.h", 20 },
{ "/include/popcntintrin.h", 23 },
{ "/include/prfchwintrin.h", 23 },
{ "/include/rdseedintrin.h", 23 },
{ "/include/rtmintrin.h", 20 },
{ "/include/serializeintrin.h", 26 },
{ "/include/sgxintrin.h", 20 },
{ "/include/shaintrin.h", 20 },
{ "/include/smmintrin.h", 20 },
{ "/include/tbmintrin.h", 20 },
{ "/include/tmmintrin.h", 20 },
{ "/include/tsxldtrkintrin.h", 25 },
{ "/include/uintrintrin.h", 22 },
{ "/include/vaesintrin.h", 21 },
{ "/include/vpclmulqdqintrin.h", 27 },
{ "/include/waitpkgintrin.h", 24 },
{ "/include/wbnoinvdintrin.h", 25 },
{ "/include/wmmintrin.h", 20 },
{ "/include/x86gprintrin.h", 23 },
{ "/include/x86intrin.h", 20 },
{ "/include/xmmintrin.h", 20 },
{ "/include/xopintrin.h", 20 },
{ "/include/xsavecintrin.h", 23 },
{ "/include/xsaveintrin.h", 22 },
{ "/include/xsaveoptintrin.h", 25 },
{ "/include/xsavesintrin.h", 23 },
{ "/include/xtestintrin.h", 22 },
{}
};
const StringMatch* s_tracySkipSubframes = s_tracySkipSubframes_;
}

7
server/TracyStackFrames.hpp
View File

@ -4,7 +4,14 @@
namespace tracy
{
struct StringMatch
{
const char* str;
size_t len;
};
extern const char** s_tracyStackFrames;
extern const StringMatch* s_tracySkipSubframes;
}

24
server/TracyWorker.cpp
View File

@ -29,6 +29,7 @@
#include "TracyFileRead.hpp"
#include "TracyFileWrite.hpp"
#include "TracySort.hpp"
#include "TracyStackFrames.hpp"
#include "TracyTaskDispatch.hpp"
#include "TracyVersion.hpp"
#include "TracyWorker.hpp"
@ -5973,9 +5974,30 @@ void Worker::ProcessCallstackFrame( const QueueCallstackFrame& ev, bool querySym
if( m_callstackFrameStaging )
{
const auto idx = m_callstackFrameStaging->size - m_pendingCallstackSubframes;
const auto file = StringIdx( fitidx );
if( m_pendingCallstackSubframes > 1 && idx == 0 )
{
auto fstr = GetString( file );
auto flen = strlen( fstr );
if( flen >= 19 ) // minimum length in s_tracySkipSubframes
{
auto ptr = s_tracySkipSubframes;
do
{
if( flen >= ptr->len && memcmp( fstr + flen - ptr->len, ptr->str, ptr->len ) == 0 )
{
m_pendingCallstackSubframes--;
m_callstackFrameStaging->size--;
return;
}
ptr++;
}
while( ptr->str );
}
}
const auto name = StringIdx( nitidx );
const auto file = StringIdx( fitidx );
m_callstackFrameStaging->data[idx].name = name;
m_callstackFrameStaging->data[idx].file = file;
m_callstackFrameStaging->data[idx].line = ev.line;