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mirror of https://github.com/wolfpld/tracy.git synced 2025-03-20 07:40:02 +08:00

Store srcloc identifiers using 16 bit.

This reduces various structure sizes by 2 bytes. Memory usage reduction
on various traces:

big               11 GB -> 10.62 GB
chicken         2436 MB ->  2342 MB
drl-light-big   1761 MB ->  1706 MB
q3bsp-mt        6469 MB ->  6277 MB
This commit is contained in:
Bartosz Taudul
2019-08-15 17:42:26 +02:00
parent 416113fdcb
commit 659907c972
6 changed files with 208 additions and 89 deletions
+176 -58
View File
@@ -504,7 +504,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
auto srcloc = m_slab.Alloc<SourceLocation>();
f.Read( srcloc, sizeof( *srcloc ) );
m_data.sourceLocationPayload[i] = srcloc;
m_data.sourceLocationPayloadMap.emplace( srcloc, uint32_t( i ) );
m_data.sourceLocationPayloadMap.emplace( srcloc, int16_t( i ) );
}
#ifndef TRACY_NO_STATISTICS
@@ -512,24 +512,53 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
m_data.sourceLocationZones.reserve( sle + sz );
f.Read( sz );
for( uint64_t i=0; i<sz; i++ )
if( fileVer >= FileVersion( 0, 5, 2 ) )
{
int32_t id;
uint64_t cnt;
f.Read( id );
f.Read( cnt );
auto status = m_data.sourceLocationZones.emplace( id, SourceLocationZones() );
assert( status.second );
status.first->second.zones.reserve( cnt );
for( uint64_t i=0; i<sz; i++ )
{
int16_t id;
uint64_t cnt;
f.Read( id );
f.Read( cnt );
auto status = m_data.sourceLocationZones.emplace( id, SourceLocationZones() );
assert( status.second );
status.first->second.zones.reserve( cnt );
}
}
else
{
for( uint64_t i=0; i<sz; i++ )
{
int32_t id;
uint64_t cnt;
f.Read( id );
f.Read( cnt );
auto status = m_data.sourceLocationZones.emplace( int16_t( id ), SourceLocationZones() );
assert( status.second );
status.first->second.zones.reserve( cnt );
}
}
#else
f.Read( sz );
for( uint64_t i=0; i<sz; i++ )
if( fileVer >= FileVersion( 0, 5, 2 ) )
{
int32_t id;
f.Read( id );
f.Skip( sizeof( uint64_t ) );
m_data.sourceLocationZonesCnt.emplace( id, 0 );
for( uint64_t i=0; i<sz; i++ )
{
int16_t id;
f.Read( id );
f.Skip( sizeof( uint64_t ) );
m_data.sourceLocationZonesCnt.emplace( id, 0 );
}
}
else
{
for( uint64_t i=0; i<sz; i++ )
{
int32_t id;
f.Read( id );
f.Skip( sizeof( uint64_t ) );
m_data.sourceLocationZonesCnt.emplace( int16_t( id ), 0 );
}
}
#endif
@@ -546,7 +575,16 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
uint32_t id;
uint64_t tsz;
f.Read( id );
f.Read( lockmap.srcloc );
if( fileVer >= FileVersion( 0, 5, 2 ) )
{
f.Read( lockmap.srcloc );
}
else
{
int32_t srcloc;
f.Read( srcloc );
lockmap.srcloc = int16_t( srcloc );
}
f.Read( lockmap.type );
f.Read( lockmap.valid );
lockmap.isContended = false;
@@ -569,7 +607,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
f.Read( tsz );
lockmap.timeline.reserve_exact( tsz, m_slab );
auto ptr = lockmap.timeline.data();
if( fileVer >= FileVersion( 0, 4, 2 ) )
if( fileVer >= FileVersion( 0, 5, 2 ) )
{
int64_t refTime = lockmap.timeAnnounce;
if( lockmap.type == LockType::Lockable )
@@ -595,14 +633,19 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
}
}
}
else
else if( fileVer >= FileVersion( 0, 4, 2 ) )
{
int64_t refTime = lockmap.timeAnnounce;
if( lockmap.type == LockType::Lockable )
{
for( uint64_t i=0; i<tsz; i++ )
{
auto lev = m_slab.Alloc<LockEvent>();
f.Read( lev, sizeof( LockEvent::time ) + sizeof( LockEvent::srcloc ) + sizeof( LockEvent::thread ) + sizeof( LockEvent::type ) );
lev->time = ReadTimeOffset( f, refTime );
int32_t srcloc;
f.Read( srcloc );
lev->srcloc = int16_t( srcloc );
f.Read( &lev->thread, sizeof( LockEvent::thread ) + sizeof( LockEvent::type ) );
*ptr++ = { lev };
UpdateLockRange( lockmap, *lev );
}
@@ -612,7 +655,42 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
for( uint64_t i=0; i<tsz; i++ )
{
auto lev = m_slab.Alloc<LockEventShared>();
f.Read( lev, sizeof( LockEventShared::time ) + sizeof( LockEventShared::srcloc ) + sizeof( LockEventShared::thread ) + sizeof( LockEventShared::type ) );
lev->time = ReadTimeOffset( f, refTime );
int32_t srcloc;
f.Read( srcloc );
lev->srcloc = int16_t( srcloc );
f.Read( &lev->thread, sizeof( LockEventShared::thread ) + sizeof( LockEventShared::type ) );
*ptr++ = { lev };
UpdateLockRange( lockmap, *lev );
}
}
}
else
{
if( lockmap.type == LockType::Lockable )
{
for( uint64_t i=0; i<tsz; i++ )
{
auto lev = m_slab.Alloc<LockEvent>();
f.Read( lev->time );
int32_t srcloc;
f.Read( srcloc );
lev->srcloc = int16_t( srcloc );
f.Read( &lev->thread, sizeof( LockEvent::thread ) + sizeof( LockEvent::type ) );
*ptr++ = { lev };
UpdateLockRange( lockmap, *lev );
}
}
else
{
for( uint64_t i=0; i<tsz; i++ )
{
auto lev = m_slab.Alloc<LockEventShared>();
f.Read( lev->time );
int32_t srcloc;
f.Read( srcloc );
lev->srcloc = int16_t( srcloc );
f.Read( &lev->thread, sizeof( LockEventShared::thread ) + sizeof( LockEventShared::type ) );
*ptr++ = { lev };
UpdateLockRange( lockmap, *lev );
}
@@ -628,7 +706,14 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
{
LockType type;
uint64_t tsz;
f.Skip( sizeof( uint32_t ) + sizeof( LockMap::srcloc ) );
if( fileVer >= FileVersion( 0, 5, 2 ) )
{
f.Skip( sizeof( uint32_t ) + sizeof( LockMap::srcloc ) );
}
else
{
f.Skip( sizeof( uint32_t ) + sizeof( int32_t ) );
}
f.Read( type );
f.Skip( sizeof( LockMap::valid ) );
if( fileVer >= FileVersion( 0, 4, 1 ) )
@@ -638,7 +723,14 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
f.Read( tsz );
f.Skip( tsz * sizeof( uint64_t ) );
f.Read( tsz );
f.Skip( tsz * ( sizeof( LockEvent::time ) + sizeof( LockEvent::type ) + sizeof( LockEvent::srcloc ) + sizeof( LockEvent::thread ) ) );
if( fileVer >= FileVersion( 0, 5, 2 ) )
{
f.Skip( tsz * ( sizeof( LockEvent::time ) + sizeof( LockEvent::type ) + sizeof( LockEvent::srcloc ) + sizeof( LockEvent::thread ) ) );
}
else
{
f.Skip( tsz * ( sizeof( LockEvent::time ) + sizeof( LockEvent::type ) + sizeof( int32_t ) + sizeof( LockEvent::thread ) ) );
}
}
}
@@ -734,10 +826,10 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
{
ReadTimelinePre042( f, td->timeline, CompressThread( tid ), tsz, fileVer );
}
else if( fileVer <= FileVersion( 0, 5, 0 ) )
else if( fileVer <= FileVersion( 0, 5, 1 ) )
{
int64_t refTime = 0;
ReadTimelinePre051( f, td->timeline, CompressThread( tid ), tsz, refTime, fileVer );
ReadTimelinePre052( f, td->timeline, CompressThread( tid ), tsz, refTime, fileVer );
}
else
{
@@ -793,9 +885,9 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
f.Read( tsz );
if( tsz != 0 )
{
if( fileVer <= FileVersion( 0, 4, 3 ) )
if( fileVer <= FileVersion( 0, 5, 1 ) )
{
ReadTimelinePre044( f, ctx->timeline, tsz, refTime, refGpuTime, fileVer );
ReadTimelinePre052( f, ctx->timeline, tsz, refTime, refGpuTime, fileVer );
}
else
{
@@ -1532,7 +1624,7 @@ const char* Worker::GetThreadString( uint64_t id ) const
}
}
const SourceLocation& Worker::GetSourceLocation( int32_t srcloc ) const
const SourceLocation& Worker::GetSourceLocation( int16_t srcloc ) const
{
if( srcloc < 0 )
{
@@ -1617,9 +1709,9 @@ static bool strstr_nocase( const char* l, const char* r )
return strstr( ll, rl ) != nullptr;
}
std::vector<int32_t> Worker::GetMatchingSourceLocation( const char* query, bool ignoreCase ) const
std::vector<int16_t> Worker::GetMatchingSourceLocation( const char* query, bool ignoreCase ) const
{
std::vector<int32_t> match;
std::vector<int16_t> match;
const auto sz = m_data.sourceLocationExpand.size();
for( size_t i=1; i<sz; i++ )
@@ -1639,7 +1731,7 @@ std::vector<int32_t> Worker::GetMatchingSourceLocation( const char* query, bool
}
if( found )
{
match.push_back( (int32_t)i );
match.push_back( (int16_t)i );
}
}
@@ -1659,7 +1751,7 @@ std::vector<int32_t> Worker::GetMatchingSourceLocation( const char* query, bool
{
auto it = m_data.sourceLocationPayloadMap.find( srcloc );
assert( it != m_data.sourceLocationPayloadMap.end() );
match.push_back( -int32_t( it->second + 1 ) );
match.push_back( -int16_t( it->second + 1 ) );
}
}
@@ -1667,7 +1759,7 @@ std::vector<int32_t> Worker::GetMatchingSourceLocation( const char* query, bool
}
#ifndef TRACY_NO_STATISTICS
const Worker::SourceLocationZones& Worker::GetZonesForSourceLocation( int32_t srcloc ) const
const Worker::SourceLocationZones& Worker::GetZonesForSourceLocation( int16_t srcloc ) const
{
static const SourceLocationZones empty;
auto it = m_data.sourceLocationZones.find( srcloc );
@@ -1996,7 +2088,7 @@ void Worker::NewSourceLocation( uint64_t ptr )
Query( ServerQuerySourceLocation, ptr );
}
uint32_t Worker::ShrinkSourceLocation( uint64_t srcloc )
int16_t Worker::ShrinkSourceLocation( uint64_t srcloc )
{
auto it = m_sourceLocationShrink.find( srcloc );
if( it != m_sourceLocationShrink.end() )
@@ -2009,9 +2101,10 @@ uint32_t Worker::ShrinkSourceLocation( uint64_t srcloc )
}
}
uint32_t Worker::NewShrinkedSourceLocation( uint64_t srcloc )
int16_t Worker::NewShrinkedSourceLocation( uint64_t srcloc )
{
const auto sz = int32_t( m_data.sourceLocationExpand.size() );
assert( m_data.sourceLocationExpand.size() < std::numeric_limits<int16_t>::max() );
const auto sz = int16_t( m_data.sourceLocationExpand.size() );
m_data.sourceLocationExpand.push_back( srcloc );
#ifndef TRACY_NO_STATISTICS
m_data.sourceLocationZones.emplace( sz, SourceLocationZones() );
@@ -2241,17 +2334,17 @@ void Worker::AddSourceLocationPayload( uint64_t ptr, char* data, size_t sz )
memcpy( slptr, &srcloc, sizeof( srcloc ) );
uint32_t idx = m_data.sourceLocationPayload.size();
m_data.sourceLocationPayloadMap.emplace( slptr, idx );
m_pendingSourceLocationPayload.emplace( ptr, -int32_t( idx + 1 ) );
m_pendingSourceLocationPayload.emplace( ptr, -int16_t( idx + 1 ) );
m_data.sourceLocationPayload.push_back( slptr );
#ifndef TRACY_NO_STATISTICS
m_data.sourceLocationZones.emplace( -int32_t( idx + 1 ), SourceLocationZones() );
m_data.sourceLocationZones.emplace( -int16_t( idx + 1 ), SourceLocationZones() );
#else
m_data.sourceLocationZonesCnt.emplace( -int32_t( idx + 1 ), 0 );
m_data.sourceLocationZonesCnt.emplace( -int16_t( idx + 1 ), 0 );
#endif
}
else
{
m_pendingSourceLocationPayload.emplace( ptr, -int32_t( it->second + 1 ) );
m_pendingSourceLocationPayload.emplace( ptr, -int16_t( it->second + 1 ) );
}
}
@@ -3929,7 +4022,7 @@ void Worker::ReadTimelinePre042( FileRead& f, ZoneEvent* zone, uint16_t thread,
}
}
void Worker::ReadTimelinePre051( FileRead& f, ZoneEvent* zone, uint16_t thread, int64_t& refTime, int fileVer )
void Worker::ReadTimelinePre052( FileRead& f, ZoneEvent* zone, uint16_t thread, int64_t& refTime, int fileVer )
{
uint64_t sz;
f.Read( sz );
@@ -3942,7 +4035,7 @@ void Worker::ReadTimelinePre051( FileRead& f, ZoneEvent* zone, uint16_t thread,
zone->child = m_data.zoneChildren.size();
m_data.zoneChildren.push_back( Vector<ZoneEvent*>() );
Vector<ZoneEvent*> tmp;
ReadTimelinePre051( f, tmp, thread, sz, refTime, fileVer );
ReadTimelinePre052( f, tmp, thread, sz, refTime, fileVer );
m_data.zoneChildren[zone->child] = std::move( tmp );
}
}
@@ -3965,7 +4058,7 @@ void Worker::ReadTimeline( FileRead& f, GpuEvent* zone, int64_t& refTime, int64_
}
}
void Worker::ReadTimelinePre044( FileRead& f, GpuEvent* zone, int64_t& refTime, int64_t& refGpuTime, int fileVer )
void Worker::ReadTimelinePre052( FileRead& f, GpuEvent* zone, int64_t& refTime, int64_t& refGpuTime, int fileVer )
{
uint64_t sz;
f.Read( sz );
@@ -3978,7 +4071,7 @@ void Worker::ReadTimelinePre044( FileRead& f, GpuEvent* zone, int64_t& refTime,
zone->child = m_data.gpuChildren.size();
m_data.gpuChildren.push_back( Vector<GpuEvent*>() );
Vector<GpuEvent*> tmp;
ReadTimelinePre044( f, tmp, sz, refTime, refGpuTime, fileVer );
ReadTimelinePre052( f, tmp, sz, refTime, refGpuTime, fileVer );
m_data.gpuChildren[zone->child] = std::move( tmp );
}
}
@@ -4063,7 +4156,7 @@ void Worker::ReadTimelinePre042( FileRead& f, Vector<ZoneEvent*>& vec, uint16_t
auto zone = m_slab.Alloc<ZoneEvent>();
vec[i] = zone;
f.Read( &zone->start, sizeof( zone->start ) + sizeof( zone->end ) + sizeof( zone->srcloc ) );
f.Skip( 2 );
f.Skip( 4 );
f.Read( &zone->text, sizeof( zone->text ) + sizeof( zone->callstack ) + sizeof( zone->name ) );
ReadTimelinePre042( f, zone, thread, fileVer );
#ifdef TRACY_NO_STATISTICS
@@ -4072,9 +4165,9 @@ void Worker::ReadTimelinePre042( FileRead& f, Vector<ZoneEvent*>& vec, uint16_t
}
}
void Worker::ReadTimelinePre051( FileRead& f, Vector<ZoneEvent*>& vec, uint16_t thread, uint64_t size, int64_t& refTime, int fileVer )
void Worker::ReadTimelinePre052( FileRead& f, Vector<ZoneEvent*>& vec, uint16_t thread, uint64_t size, int64_t& refTime, int fileVer )
{
assert( fileVer <= FileVersion( 0, 5, 0 ) );
assert( fileVer <= FileVersion( 0, 5, 1 ) );
assert( size != 0 );
vec.reserve_exact( size, m_slab );
m_data.zonesCnt += size;
@@ -4089,12 +4182,20 @@ void Worker::ReadTimelinePre051( FileRead& f, Vector<ZoneEvent*>& vec, uint16_t
{
s_loadProgress.subProgress.fetch_add( 1, std::memory_order_relaxed );
// Use zone->end as scratch buffer for zone start time offset.
f.Read( &zone->end, sizeof( zone->end ) + sizeof( zone->srcloc ) );
f.Skip( 2 );
f.Read( &zone->end, sizeof( zone->end ) );
f.Read( &zone->srcloc, sizeof( zone->srcloc ) );
if( fileVer <= FileVersion( 0, 5, 0 ) )
{
f.Skip( 4 );
}
else
{
f.Skip( 2 );
}
f.Read( &zone->text, sizeof( zone->text ) + sizeof( zone->callstack ) + sizeof( zone->name ) );
refTime += zone->end;
zone->start = refTime;
ReadTimelinePre051( f, zone, thread, refTime, fileVer );
ReadTimelinePre052( f, zone, thread, refTime, fileVer );
zone->end = ReadTimeOffset( f, refTime );
#ifdef TRACY_NO_STATISTICS
ReadTimelineUpdateStatistics( zone, thread );
@@ -4134,7 +4235,7 @@ void Worker::ReadTimeline( FileRead& f, Vector<GpuEvent*>& vec, uint64_t size, i
while( ++zone != zptr );
}
void Worker::ReadTimelinePre044( FileRead& f, Vector<GpuEvent*>& vec, uint64_t size, int64_t& refTime, int64_t& refGpuTime, int fileVer )
void Worker::ReadTimelinePre052( FileRead& f, Vector<GpuEvent*>& vec, uint64_t size, int64_t& refTime, int64_t& refGpuTime, int fileVer )
{
assert( size != 0 );
vec.reserve_exact( size, m_slab );
@@ -4147,7 +4248,10 @@ void Worker::ReadTimelinePre044( FileRead& f, Vector<GpuEvent*>& vec, uint64_t s
if( fileVer <= FileVersion( 0, 4, 1 ) )
{
f.Read( zone, sizeof( GpuEvent::cpuStart ) + sizeof( GpuEvent::cpuEnd ) + sizeof( GpuEvent::gpuStart ) + sizeof( GpuEvent::gpuEnd ) + sizeof( GpuEvent::srcloc ) + sizeof( GpuEvent::callstack ) );
f.Read( zone, sizeof( GpuEvent::cpuStart ) + sizeof( GpuEvent::cpuEnd ) + sizeof( GpuEvent::gpuStart ) + sizeof( GpuEvent::gpuEnd ) );
f.Read( zone->srcloc );
f.Skip( 2 );
f.Read( zone->callstack );
uint64_t thread;
f.Read( thread );
if( thread == 0 )
@@ -4159,11 +4263,12 @@ void Worker::ReadTimelinePre044( FileRead& f, Vector<GpuEvent*>& vec, uint64_t s
zone->thread = CompressThread( thread );
}
}
else
else if( fileVer <= FileVersion( 0, 4, 3 ) )
{
assert( fileVer <= FileVersion( 0, 4, 3 ) );
f.Read( &zone->gpuStart, sizeof( zone->gpuStart ) + sizeof( zone->gpuEnd ) + sizeof( zone->srcloc ) + sizeof( zone->callstack ) );
f.Read( &zone->gpuStart, sizeof( zone->gpuStart ) + sizeof( zone->gpuEnd ) );
f.Read( zone->srcloc );
f.Skip( 2 );
f.Read( zone->callstack );
refTime += zone->gpuStart;
refGpuTime += zone->gpuEnd;
zone->cpuStart = refTime;
@@ -4180,10 +4285,23 @@ void Worker::ReadTimelinePre044( FileRead& f, Vector<GpuEvent*>& vec, uint64_t s
zone->thread = CompressThread( thread );
}
}
ReadTimelinePre044( f, zone, refTime, refGpuTime, fileVer );
else
{
// Use zone->gpuStart as scratch buffer for CPU zone start time offset.
// Use zone->gpuEnd as scratch buffer for GPU zone start time offset.
f.Read( &zone->gpuStart, sizeof( zone->gpuStart ) + sizeof( zone->gpuEnd ) );
f.Read( zone->srcloc );
f.Skip( 2 );
f.Read( zone->callstack );
f.Read( zone->thread );
refTime += zone->gpuStart;
refGpuTime += zone->gpuEnd;
zone->cpuStart = refTime;
zone->gpuStart = refGpuTime;
}
ReadTimelinePre052( f, zone, refTime, refGpuTime, fileVer );
if( fileVer > FileVersion( 0, 4, 1 ) )
{
assert( fileVer <= FileVersion( 0, 4, 3 ) );
zone->cpuEnd = ReadTimeOffset( f, refTime );
zone->gpuEnd = ReadTimeOffset( f, refGpuTime );
}
@@ -4310,7 +4428,7 @@ void Worker::Write( FileWrite& f )
f.Write( &sz, sizeof( sz ) );
for( auto& v : m_data.sourceLocationZones )
{
int32_t id = v.first;
int16_t id = v.first;
uint64_t cnt = v.second.zones.size();
f.Write( &id, sizeof( id ) );
f.Write( &cnt, sizeof( cnt ) );
@@ -4320,7 +4438,7 @@ void Worker::Write( FileWrite& f )
f.Write( &sz, sizeof( sz ) );
for( auto& v : m_data.sourceLocationZonesCnt )
{
int32_t id = v.first;
int16_t id = v.first;
uint64_t cnt = v.second;
f.Write( &id, sizeof( id ) );
f.Write( &cnt, sizeof( cnt ) );