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Support hw sample times on server.

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This commit is contained in:
Bartosz Taudul
2021-06-04 13:38:45 +02:00
parent 2765be92fb
commit a1acea0c50
3 changed files with 140 additions and 54 deletions
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server/TracyWorker.cpp
+64 -12
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@@ -237,6 +237,23 @@ static tracy_force_inline void UpdateLockRange( LockMap& lockmap, const LockEven
if( range.end < lt ) range.end = lt;
}
template<int U>
static void ReadHwSampleVec( FileRead& f, SortedVector<Int48, Int48Sort>& vec, Slab<U>& slab )
{
uint64_t sz;
f.Read( sz );
if( sz != 0 )
{
int64_t refTime = 0;
vec.reserve_exact( sz, slab );
for( uint64_t i=0; i<sz; i++ )
{
vec[i] = ReadTimeOffset( f, refTime );
}
}
}
LoadProgress Worker::s_loadProgress;
Worker::Worker( const char* addr, uint16_t port )
@@ -1707,9 +1724,14 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
for( uint64_t i=0; i<sz; i++ )
{
uint64_t addr;
HwSampleData data;
f.Read2( addr, data );
m_data.hwSamples.emplace( addr, data );
f.Read( addr );
auto& data = m_data.hwSamples.emplace( addr, HwSampleData {} ).first->second;
ReadHwSampleVec( f, data.cycles, m_slab );
ReadHwSampleVec( f, data.retired, m_slab );
ReadHwSampleVec( f, data.cacheRef, m_slab );
ReadHwSampleVec( f, data.cacheMiss, m_slab );
ReadHwSampleVec( f, data.branchRetired, m_slab );
ReadHwSampleVec( f, data.branchMiss, m_slab );
}
}
@@ -6323,44 +6345,50 @@ void Worker::ProcessTidToPid( const QueueTidToPid& ev )
void Worker::ProcessHwSampleCpuCycle( const QueueHwSample& ev )
{
const auto time = TscTime( ev.time - m_data.baseTime );
auto it = m_data.hwSamples.find( ev.ip );
if( it == m_data.hwSamples.end() ) it = m_data.hwSamples.emplace( ev.ip, HwSampleData {} ).first;
it->second.cycles++;
it->second.cycles.push_back( time );
}
void Worker::ProcessHwSampleInstructionRetired( const QueueHwSample& ev )
{
const auto time = TscTime( ev.time - m_data.baseTime );
auto it = m_data.hwSamples.find( ev.ip );
if( it == m_data.hwSamples.end() ) it = m_data.hwSamples.emplace( ev.ip, HwSampleData {} ).first;
it->second.retired++;
it->second.retired.push_back( time );
}
void Worker::ProcessHwSampleCacheReference( const QueueHwSample& ev )
{
const auto time = TscTime( ev.time - m_data.baseTime );
auto it = m_data.hwSamples.find( ev.ip );
if( it == m_data.hwSamples.end() ) it = m_data.hwSamples.emplace( ev.ip, HwSampleData {} ).first;
it->second.cacheRef++;
it->second.cacheRef.push_back( time );
}
void Worker::ProcessHwSampleCacheMiss( const QueueHwSample& ev )
{
const auto time = TscTime( ev.time - m_data.baseTime );
auto it = m_data.hwSamples.find( ev.ip );
if( it == m_data.hwSamples.end() ) it = m_data.hwSamples.emplace( ev.ip, HwSampleData {} ).first;
it->second.cacheMiss++;
it->second.cacheMiss.push_back( time );
}
void Worker::ProcessHwSampleBranchRetired( const QueueHwSample& ev )
{
const auto time = TscTime( ev.time - m_data.baseTime );
auto it = m_data.hwSamples.find( ev.ip );
if( it == m_data.hwSamples.end() ) it = m_data.hwSamples.emplace( ev.ip, HwSampleData {} ).first;
it->second.branchRetired++;
it->second.branchRetired.push_back( time );
}
void Worker::ProcessHwSampleBranchMiss( const QueueHwSample& ev )
{
const auto time = TscTime( ev.time - m_data.baseTime );
auto it = m_data.hwSamples.find( ev.ip );
if( it == m_data.hwSamples.end() ) it = m_data.hwSamples.emplace( ev.ip, HwSampleData {} ).first;
it->second.branchMiss++;
it->second.branchMiss.push_back( time );
}
void Worker::ProcessParamSetup( const QueueParamSetup& ev )
@@ -7023,6 +7051,21 @@ void Worker::Disconnect()
m_disconnect = true;
}
static void WriteHwSampleVec( FileWrite& f, SortedVector<Int48, Int48Sort>& vec )
{
uint64_t sz = vec.size();
f.Write( &sz, sizeof( sz ) );
if( sz != 0 )
{
if( !vec.is_sorted() ) vec.sort();
int64_t refTime = 0;
for( auto& v : vec )
{
WriteTimeOffset( f, refTime, v.Val() );
}
}
}
void Worker::Write( FileWrite& f, bool fiDict )
{
DoPostponedWork();
@@ -7563,7 +7606,12 @@ void Worker::Write( FileWrite& f, bool fiDict )
for( auto& v : m_data.hwSamples )
{
f.Write( &v.first, sizeof( v.first ) );
f.Write( &v.second, sizeof( v.second ) );
WriteHwSampleVec( f, v.second.cycles );
WriteHwSampleVec( f, v.second.retired );
WriteHwSampleVec( f, v.second.cacheRef );
WriteHwSampleVec( f, v.second.cacheMiss );
WriteHwSampleVec( f, v.second.branchRetired );
WriteHwSampleVec( f, v.second.branchMiss );
}
sz = m_data.sourceFileCache.size();
@@ -7775,8 +7823,12 @@ uint64_t Worker::GetHwSampleCount() const
uint64_t cnt = 0;
for( auto& v : m_data.hwSamples )
{
cnt += v.second.cycles;
cnt += v.second.retired;
cnt += v.second.cycles.size();
cnt += v.second.retired.size();
cnt += v.second.cacheRef.size();
cnt += v.second.cacheMiss.size();
cnt += v.second.branchRetired.size();
cnt += v.second.branchMiss.size();
}
return cnt;
}