tracy/server/TracyView.cpp
2017-10-29 16:49:22 +01:00

3303 lines
107 KiB
C++

#ifdef _MSC_VER
# include <winsock2.h>
#else
# include <sys/time.h>
#endif
#include <algorithm>
#include <assert.h>
#include <chrono>
#include <inttypes.h>
#include <limits>
#include <math.h>
#include <stdlib.h>
#include <time.h>
#include "../common/TracyProtocol.hpp"
#include "../common/TracySystem.hpp"
#include "../common/TracyQueue.hpp"
#include "TracyFileRead.hpp"
#include "TracyFileWrite.hpp"
#include "TracyImGui.hpp"
#include "TracyPopcnt.hpp"
#include "TracyView.hpp"
#ifdef TRACY_FILESELECTOR
# include "../nfd/nfd.h"
#endif
namespace tracy
{
static const char* TimeToString( int64_t ns )
{
enum { Pool = 8 };
static char bufpool[Pool][64];
static int bufsel = 0;
char* buf = bufpool[bufsel];
bufsel = ( bufsel + 1 ) % Pool;
const char* sign = "";
if( ns < 0 )
{
sign = "-";
ns = -ns;
}
if( ns < 1000 )
{
sprintf( buf, "%s%" PRIi64 " ns", sign, ns );
}
else if( ns < 1000ll * 1000 )
{
sprintf( buf, "%s%.2f us", sign, ns / 1000. );
}
else if( ns < 1000ll * 1000 * 1000 )
{
sprintf( buf, "%s%.2f ms", sign, ns / ( 1000. * 1000. ) );
}
else if( ns < 1000ll * 1000 * 1000 * 60 )
{
sprintf( buf, "%s%.2f s", sign, ns / ( 1000. * 1000. * 1000. ) );
}
else
{
const auto m = int64_t( ns / ( 1000ll * 1000 * 1000 * 60 ) );
const auto s = int64_t( ns - m * ( 1000ll * 1000 * 1000 * 60 ) );
sprintf( buf, "%s%" PRIi64 ":%04.1f", sign, m, s / ( 1000. * 1000. * 1000. ) );
}
return buf;
}
static const char* RealToString( double val, bool separator )
{
enum { Pool = 8 };
static char bufpool[Pool][64];
static int bufsel = 0;
char* buf = bufpool[bufsel];
bufsel = ( bufsel + 1 ) % Pool;
sprintf( buf, "%f", val );
auto ptr = buf;
if( *ptr == '-' ) ptr++;
const auto vbegin = ptr;
if( separator )
{
while( *ptr != '\0' && *ptr != ',' && *ptr != '.' ) ptr++;
auto end = ptr;
while( *end != '\0' ) end++;
auto sz = end - ptr;
while( ptr - vbegin > 3 )
{
ptr -= 3;
memmove( ptr+1, ptr, sz );
*ptr = ',';
sz += 4;
}
}
while( *ptr != '\0' && *ptr != ',' && *ptr != '.' ) ptr++;
if( *ptr == '\0' ) return buf;
while( *ptr != '\0' ) ptr++;
ptr--;
while( *ptr == '0' && *ptr != ',' && *ptr != '.' ) ptr--;
if( *ptr != '.' && *ptr != ',' ) ptr++;
*ptr = '\0';
return buf;
}
enum { MinVisSize = 3 };
static View* s_instance = nullptr;
View::View( const char* addr )
: m_addr( addr )
, m_shutdown( false )
, m_connected( false )
, m_hasData( false )
, m_staticView( false )
, m_zonesCnt( 0 )
, m_mbps( 64 )
, m_stream( LZ4_createStreamDecode() )
, m_buffer( new char[TargetFrameSize*3] )
, m_bufferOffset( 0 )
, m_frameScale( 0 )
, m_pause( false )
, m_frameStart( 0 )
, m_zvStart( 0 )
, m_zvEnd( 0 )
, m_zvHeight( 0 )
, m_zvScroll( 0 )
, m_zoneInfoWindow( nullptr )
, m_lockHighlight { -1 }
, m_drawRegion( false )
, m_showOptions( false )
, m_showMessages( false )
, m_drawZones( true )
, m_drawLocks( true )
, m_drawPlots( true )
, m_onlyContendedLocks( false )
, m_namespace( Namespace::Full )
, m_terminate( false )
, m_sourceLocationExpand( { 0 } )
{
assert( s_instance == nullptr );
s_instance = this;
ImGuiStyle& style = ImGui::GetStyle();
style.FrameRounding = 2.f;
m_thread = std::thread( [this] { Worker(); } );
SetThreadName( m_thread, "Tracy View" );
}
View::View( FileRead& f )
: m_shutdown( false )
, m_connected( false )
, m_hasData( true )
, m_staticView( true )
, m_zonesCnt( 0 )
, m_stream( nullptr )
, m_buffer( nullptr )
, m_frameScale( 0 )
, m_pause( false )
, m_frameStart( 0 )
, m_zvStart( 0 )
, m_zvEnd( 0 )
, m_zvHeight( 0 )
, m_zvScroll( 0 )
, m_zoneInfoWindow( nullptr )
, m_drawRegion( false )
, m_showOptions( false )
, m_showMessages( false )
, m_drawZones( true )
, m_drawLocks( true )
, m_drawPlots( true )
, m_onlyContendedLocks( false )
, m_namespace( Namespace::Full )
, m_terminate( false )
{
assert( s_instance == nullptr );
s_instance = this;
f.Read( &m_delay, sizeof( m_delay ) );
f.Read( &m_resolution, sizeof( m_resolution ) );
f.Read( &m_timerMul, sizeof( m_timerMul ) );
uint64_t sz;
{
f.Read( &sz, sizeof( sz ) );
assert( sz < 1024 );
char tmp[1024];
f.Read( tmp, sz );
m_captureName = std::string( tmp, tmp+sz );
}
f.Read( &sz, sizeof( sz ) );
m_frames.reserve( sz );
for( uint64_t i=0; i<sz; i++ )
{
uint64_t v;
f.Read( &v, sizeof( v ) );
m_frames.push_back( v );
}
f.Read( &sz, sizeof( sz ) );
for( uint64_t i=0; i<sz; i++ )
{
uint64_t ptr;
f.Read( &ptr, sizeof( ptr ) );
uint64_t ssz;
f.Read( &ssz, sizeof( ssz ) );
char tmp[16*1024];
f.Read( tmp, ssz );
m_strings.emplace( ptr, std::string( tmp, tmp+ssz ) );
}
f.Read( &sz, sizeof( sz ) );
for( uint64_t i=0; i<sz; i++ )
{
uint64_t ptr;
f.Read( &ptr, sizeof( ptr ) );
uint64_t ssz;
f.Read( &ssz, sizeof( ssz ) );
char tmp[16*1024];
f.Read( tmp, ssz );
m_threadNames.emplace( ptr, std::string( tmp, tmp+ssz ) );
}
std::unordered_map<uint64_t, const char*> stringMap;
f.Read( &sz, sizeof( sz ) );
for( uint64_t i=0; i<sz; i++ )
{
uint64_t ptr;
f.Read( &ptr, sizeof( ptr ) );
uint64_t ssz;
f.Read( &ssz, sizeof( ssz ) );
auto dst = m_slab.Alloc<char>( ssz+1 );
f.Read( dst, ssz );
dst[ssz] = '\0';
m_customStrings.emplace( dst );
stringMap.emplace( ptr, dst );
}
f.Read( &sz, sizeof( sz ) );
for( uint64_t i=0; i<sz; i++ )
{
uint64_t ptr;
f.Read( &ptr, sizeof( ptr ) );
QueueSourceLocation srcloc;
f.Read( &srcloc, sizeof( srcloc ) );
m_sourceLocation.emplace( ptr, srcloc );
}
f.Read( &sz, sizeof( sz ) );
m_sourceLocationExpand.reserve( sz );
for( uint64_t i=0; i<sz; i++ )
{
uint64_t v;
f.Read( &v, sizeof( v ) );
m_sourceLocationExpand.push_back( v );
}
f.Read( &sz, sizeof( sz ) );
for( uint64_t i=0; i<sz; i++ )
{
LockMap lockmap;
uint32_t id;
uint64_t tsz;
f.Read( &id, sizeof( id ) );
f.Read( &lockmap.srcloc, sizeof( lockmap.srcloc ) );
f.Read( &tsz, sizeof( tsz ) );
for( uint64_t i=0; i<tsz; i++ )
{
uint64_t t;
f.Read( &t, sizeof( t ) );
lockmap.threadMap.emplace( t, lockmap.threadList.size() );
lockmap.threadList.emplace_back( t );
}
f.Read( &tsz, sizeof( tsz ) );
for( uint64_t i=0; i<tsz; i++ )
{
auto lev = m_slab.Alloc<LockEvent>();
f.Read( lev, sizeof( LockEvent ) );
lockmap.timeline.push_back( lev );
}
lockmap.visible = true;
m_lockMap.emplace( id, std::move( lockmap ) );
}
std::unordered_map<uint64_t, MessageData*> msgMap;
f.Read( &sz, sizeof( sz ) );
m_messages.reserve( sz );
for( uint64_t i=0; i<sz; i++ )
{
uint64_t ptr, tsz;
f.Read( &ptr, sizeof( ptr ) );
auto msgdata = m_slab.Alloc<MessageData>();
f.Read( &msgdata->_time_literal, sizeof( msgdata->_time_literal ) );
if( msgdata->literal )
{
f.Read( &msgdata->str, sizeof( msgdata->str ) );
}
else
{
f.Read( &tsz, sizeof( tsz ) );
auto txt = m_slab.Alloc<char>( tsz+1 );
f.Read( txt, tsz );
txt[tsz] = '\0';
msgdata->txt = txt;
}
m_messages.push_back( msgdata );
msgMap.emplace( ptr, msgdata );
}
f.Read( &sz, sizeof( sz ) );
m_textData.reserve( sz );
for( uint64_t i=0; i<sz; i++ )
{
auto td = m_slab.Alloc<TextData>();
uint64_t ptr;
f.Read( &ptr, sizeof( ptr ) );
td->userText = ptr == 0 ? nullptr : stringMap.find( ptr )->second;
f.Read( &td->zoneName, sizeof( td->zoneName ) );
m_textData.push_back( td );
}
f.Read( &sz, sizeof( sz ) );
m_threads.reserve( sz );
for( uint64_t i=0; i<sz; i++ )
{
auto td = m_slab.AllocInit<ThreadData>();
f.Read( &td->id, sizeof( td->id ) );
ReadTimeline( f, td->timeline, stringMap );
uint64_t msz;
f.Read( &msz, sizeof( msz ) );
td->messages.reserve( msz );
for( uint64_t j=0; j<msz; j++ )
{
uint64_t ptr;
f.Read( &ptr, sizeof( ptr ) );
td->messages.push_back( msgMap[ptr] );
}
td->showFull = true;
td->visible = true;
m_threads.push_back( td );
}
f.Read( &sz, sizeof( sz ) );
m_plots.reserve( sz );
for( uint64_t i=0; i<sz; i++ )
{
auto pd = m_slab.AllocInit<PlotData>();
f.Read( &pd->name, sizeof( pd->name ) );
f.Read( &pd->min, sizeof( pd->min ) );
f.Read( &pd->max, sizeof( pd->max ) );
pd->showFull = true;
pd->visible = true;
uint64_t psz;
f.Read( &psz, sizeof( psz ) );
pd->data.reserve( psz );
for( uint64_t j=0; j<psz; j++ )
{
auto item = m_slab.Alloc<PlotItem>();
f.Read( item, sizeof( PlotItem ) );
pd->data.push_back( item );
}
m_plots.push_back( pd );
}
}
View::~View()
{
m_shutdown.store( true, std::memory_order_relaxed );
if( !m_staticView )
{
m_thread.join();
}
delete[] m_buffer;
LZ4_freeStreamDecode( m_stream );
assert( s_instance != nullptr );
s_instance = nullptr;
}
bool View::ShouldExit()
{
return s_instance->m_shutdown.load( std::memory_order_relaxed );
}
void View::Worker()
{
timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 10000;
for(;;)
{
if( m_shutdown.load( std::memory_order_relaxed ) ) return;
if( !m_sock.Connect( m_addr.c_str(), "8086" ) ) continue;
std::chrono::time_point<std::chrono::high_resolution_clock> t0;
uint8_t lz4;
uint64_t bytes = 0;
{
WelcomeMessage welcome;
if( !m_sock.Read( &welcome, sizeof( welcome ), &tv, ShouldExit ) ) goto close;
lz4 = welcome.lz4;
m_timerMul = welcome.timerMul;
m_frames.push_back( welcome.initBegin * m_timerMul );
m_frames.push_back( welcome.initEnd * m_timerMul );
m_delay = welcome.delay * m_timerMul;
m_resolution = welcome.resolution * m_timerMul;
char dtmp[64];
time_t date = welcome.epoch;
auto lt = localtime( &date );
strftime( dtmp, 64, "%F %T", lt );
char tmp[1024];
sprintf( tmp, "%s @ %s###Profiler", welcome.programName, dtmp );
m_captureName = tmp;
}
m_hasData.store( true, std::memory_order_release );
LZ4_setStreamDecode( m_stream, nullptr, 0 );
m_connected.store( true, std::memory_order_relaxed );
t0 = std::chrono::high_resolution_clock::now();
for(;;)
{
if( m_shutdown.load( std::memory_order_relaxed ) ) return;
if( lz4 )
{
auto buf = m_buffer + m_bufferOffset;
char lz4buf[LZ4Size];
lz4sz_t lz4sz;
if( !m_sock.Read( &lz4sz, sizeof( lz4sz ), &tv, ShouldExit ) ) goto close;
if( !m_sock.Read( lz4buf, lz4sz, &tv, ShouldExit ) ) goto close;
bytes += sizeof( lz4sz ) + lz4sz;
auto sz = LZ4_decompress_safe_continue( m_stream, lz4buf, buf, lz4sz, TargetFrameSize );
assert( sz >= 0 );
const char* ptr = buf;
const char* end = buf + sz;
while( ptr < end )
{
auto ev = (QueueItem*)ptr;
DispatchProcess( *ev, ptr );
}
m_bufferOffset += sz;
if( m_bufferOffset > TargetFrameSize * 2 ) m_bufferOffset = 0;
}
else
{
QueueItem ev;
if( !m_sock.Read( &ev.hdr, sizeof( QueueHeader ), &tv, ShouldExit ) ) goto close;
const auto payload = QueueDataSize[ev.hdr.idx] - sizeof( QueueHeader );
if( payload > 0 )
{
if( !m_sock.Read( ((char*)&ev) + sizeof( QueueHeader ), payload, &tv, ShouldExit ) ) goto close;
}
bytes += sizeof( QueueHeader ) + payload; // ignores string transfer
DispatchProcess( ev );
}
HandlePostponedPlots();
auto t1 = std::chrono::high_resolution_clock::now();
auto td = std::chrono::duration_cast<std::chrono::milliseconds>( t1 - t0 ).count();
enum { MbpsUpdateTime = 200 };
if( td > MbpsUpdateTime )
{
std::lock_guard<std::mutex> lock( m_mbpslock );
m_mbps.erase( m_mbps.begin() );
m_mbps.emplace_back( bytes / ( td * 125.f ) );
t0 = t1;
bytes = 0;
}
if( m_terminate )
{
if( !m_pendingStrings.empty() || !m_pendingThreads.empty() || !m_pendingSourceLocation.empty() ||
!m_pendingCustomStrings.empty() || !m_pendingPlots.empty() || !m_pendingMessages.empty() )
{
continue;
}
bool done = true;
for( auto& v : m_zoneStack )
{
if( !v.second.empty() )
{
done = false;
break;
}
}
if( !done ) continue;
ServerQuery( ServerQueryTerminate, 0 );
break;
}
}
close:
m_sock.Close();
m_connected.store( false, std::memory_order_relaxed );
}
}
void View::DispatchProcess( const QueueItem& ev )
{
if( ev.hdr.type == QueueType::CustomStringData || ev.hdr.type == QueueType::StringData || ev.hdr.type == QueueType::ThreadName || ev.hdr.type == QueueType::PlotName || ev.hdr.type == QueueType::MessageData )
{
timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 10000;
char buf[TargetFrameSize];
uint16_t sz;
m_sock.Read( &sz, sizeof( sz ), &tv, ShouldExit );
m_sock.Read( buf, sz, &tv, ShouldExit );
if( ev.hdr.type == QueueType::CustomStringData )
{
AddCustomString( ev.stringTransfer.ptr, std::string( buf, buf+sz ) );
}
else if( ev.hdr.type == QueueType::StringData )
{
AddString( ev.stringTransfer.ptr, std::string( buf, buf+sz ) );
}
else if( ev.hdr.type == QueueType::ThreadName )
{
AddThreadString( ev.stringTransfer.ptr, std::string( buf, buf+sz ) );
}
else if( ev.hdr.type == QueueType::PlotName )
{
HandlePlotName( ev.stringTransfer.ptr, std::string( buf, buf+sz ) );
}
else
{
AddMessageData( ev.stringTransfer.ptr, buf, sz );
}
}
else
{
Process( ev );
}
}
void View::DispatchProcess( const QueueItem& ev, const char*& ptr )
{
ptr += QueueDataSize[ev.hdr.idx];
if( ev.hdr.type == QueueType::CustomStringData || ev.hdr.type == QueueType::StringData || ev.hdr.type == QueueType::ThreadName || ev.hdr.type == QueueType::PlotName || ev.hdr.type == QueueType::MessageData )
{
uint16_t sz;
memcpy( &sz, ptr, sizeof( sz ) );
ptr += sizeof( sz );
if( ev.hdr.type == QueueType::CustomStringData )
{
AddCustomString( ev.stringTransfer.ptr, std::string( ptr, ptr+sz ) );
}
else if( ev.hdr.type == QueueType::StringData )
{
AddString( ev.stringTransfer.ptr, std::string( ptr, ptr+sz ) );
}
else if( ev.hdr.type == QueueType::ThreadName )
{
AddThreadString( ev.stringTransfer.ptr, std::string( ptr, ptr+sz ) );
}
else if( ev.hdr.type == QueueType::PlotName )
{
HandlePlotName( ev.stringTransfer.ptr, std::string( ptr, ptr+sz ) );
}
else
{
AddMessageData( ev.stringTransfer.ptr, ptr, sz );
}
ptr += sz;
}
else
{
Process( ev );
}
}
void View::ServerQuery( uint8_t type, uint64_t data )
{
enum { DataSize = sizeof( type ) + sizeof( data ) };
char tmp[DataSize];
memcpy( tmp, &type, sizeof( type ) );
memcpy( tmp + sizeof( type ), &data, sizeof( data ) );
m_sock.Send( tmp, DataSize );
}
void View::Process( const QueueItem& ev )
{
switch( ev.hdr.type )
{
case QueueType::ZoneBegin:
ProcessZoneBegin( ev.zoneBegin );
break;
case QueueType::ZoneEnd:
ProcessZoneEnd( ev.zoneEnd );
break;
case QueueType::FrameMarkMsg:
ProcessFrameMark( ev.frameMark );
break;
case QueueType::SourceLocation:
AddSourceLocation( ev.srcloc );
break;
case QueueType::ZoneText:
ProcessZoneText( ev.zoneText );
break;
case QueueType::ZoneName:
ProcessZoneName( ev.zoneName );
break;
case QueueType::LockWait:
ProcessLockWait( ev.lockWait );
break;
case QueueType::LockObtain:
ProcessLockObtain( ev.lockObtain );
break;
case QueueType::LockRelease:
ProcessLockRelease( ev.lockRelease );
break;
case QueueType::LockMark:
ProcessLockMark( ev.lockMark );
break;
case QueueType::PlotData:
ProcessPlotData( ev.plotData );
break;
case QueueType::Message:
ProcessMessage( ev.message );
break;
case QueueType::MessageLiteral:
ProcessMessageLiteral( ev.message );
break;
case QueueType::Terminate:
m_terminate = true;
break;
default:
assert( false );
break;
}
}
void View::ProcessZoneBegin( const QueueZoneBegin& ev )
{
auto zone = m_slab.AllocInit<ZoneEvent>();
CheckSourceLocation( ev.srcloc );
zone->start = ev.time * m_timerMul;
zone->end = -1;
zone->srcloc = ShrinkSourceLocation( ev.srcloc );
assert( ev.cpu == 0xFFFFFFFF || ev.cpu <= std::numeric_limits<int8_t>::max() );
zone->cpu_start = ev.cpu == 0xFFFFFFFF ? -1 : (int8_t)ev.cpu;
zone->text = -1;
std::unique_lock<std::mutex> lock( m_lock );
NewZone( zone, ev.thread );
lock.unlock();
m_zoneStack[ev.thread].push_back( zone );
}
void View::ProcessZoneEnd( const QueueZoneEnd& ev )
{
auto& stack = m_zoneStack[ev.thread];
assert( !stack.empty() );
auto zone = stack.back();
stack.pop_back();
assert( zone->end == -1 );
std::unique_lock<std::mutex> lock( m_lock );
zone->end = ev.time * m_timerMul;
assert( ev.cpu == 0xFFFFFFFF || ev.cpu <= std::numeric_limits<int8_t>::max() );
zone->cpu_end = ev.cpu == 0xFFFFFFFF ? -1 : (int8_t)ev.cpu;
lock.unlock();
assert( zone->end >= zone->start );
UpdateZone( zone );
}
void View::ProcessFrameMark( const QueueFrameMark& ev )
{
assert( !m_frames.empty() );
const auto lastframe = m_frames.back();
const auto time = ev.time * m_timerMul;
assert( lastframe < time );
std::lock_guard<std::mutex> lock( m_lock );
m_frames.push_back( time );
}
void View::ProcessZoneText( const QueueZoneText& ev )
{
auto& stack = m_zoneStack[ev.thread];
assert( !stack.empty() );
auto zone = stack.back();
CheckCustomString( ev.text, zone );
}
void View::ProcessZoneName( const QueueZoneName& ev )
{
auto& stack = m_zoneStack[ev.thread];
assert( !stack.empty() );
auto zone = stack.back();
CheckString( ev.name );
std::lock_guard<std::mutex> lock( m_lock );
GetTextData( *zone )->zoneName = ev.name;
}
void View::ProcessLockWait( const QueueLockWait& ev )
{
auto lev = m_slab.Alloc<LockEvent>();
lev->time = ev.time * m_timerMul;
lev->type = (uint8_t)LockEvent::Type::Wait;
lev->srcloc = 0;
auto it = m_lockMap.find( ev.id );
std::lock_guard<std::mutex> lock( m_lock );
if( it == m_lockMap.end() )
{
LockMap lm;
lm.srcloc = ShrinkSourceLocation( ev.lckloc );
lm.visible = true;
it = m_lockMap.emplace( ev.id, std::move( lm ) ).first;
CheckSourceLocation( ev.lckloc );
}
else if( it->second.srcloc == 0 )
{
it->second.srcloc = ShrinkSourceLocation( ev.lckloc );
CheckSourceLocation( ev.lckloc );
}
InsertLockEvent( it->second, lev, ev.thread );
}
void View::ProcessLockObtain( const QueueLockObtain& ev )
{
auto lev = m_slab.Alloc<LockEvent>();
lev->time = ev.time * m_timerMul;
lev->type = (uint8_t)LockEvent::Type::Obtain;
lev->srcloc = 0;
std::lock_guard<std::mutex> lock( m_lock );
InsertLockEvent( m_lockMap[ev.id], lev, ev.thread );
}
void View::ProcessLockRelease( const QueueLockRelease& ev )
{
auto lev = m_slab.Alloc<LockEvent>();
lev->time = ev.time * m_timerMul;
lev->type = (uint8_t)LockEvent::Type::Release;
lev->srcloc = 0;
std::lock_guard<std::mutex> lock( m_lock );
InsertLockEvent( m_lockMap[ev.id], lev, ev.thread );
}
void View::ProcessLockMark( const QueueLockMark& ev )
{
CheckSourceLocation( ev.srcloc );
auto lit = m_lockMap.find( ev.id );
assert( lit != m_lockMap.end() );
std::lock_guard<std::mutex> lock( m_lock );
auto& lockmap = lit->second;
auto tid = lockmap.threadMap.find( ev.thread );
assert( tid != lockmap.threadMap.end() );
const auto thread = tid->second;
auto it = lockmap.timeline.end();
for(;;)
{
--it;
if( (*it)->thread == thread )
{
switch( (LockEvent::Type)(*it)->type )
{
case LockEvent::Type::Obtain:
case LockEvent::Type::Wait:
(*it)->srcloc = ShrinkSourceLocation( ev.srcloc );
return;
default:
break;
}
}
}
}
void View::ProcessPlotData( const QueuePlotData& ev )
{
PlotData* plot;
auto it = m_plotMap.find( ev.name );
if( it == m_plotMap.end() )
{
auto pit = m_pendingPlots.find( ev.name );
if( pit == m_pendingPlots.end() )
{
plot = m_slab.AllocInit<PlotData>();
plot->name = ev.name;
plot->showFull = true;
plot->visible = true;
m_pendingPlots.emplace( ev.name, plot );
ServerQuery( ServerQueryPlotName, ev.name );
}
else
{
plot = pit->second;
}
}
else
{
plot = m_plots[it->second];
}
const auto time = int64_t( ev.time * m_timerMul );
std::lock_guard<std::mutex> lock( m_lock );
switch( ev.type )
{
case PlotDataType::Double:
InsertPlot( plot, time, ev.data.d );
break;
case PlotDataType::Float:
InsertPlot( plot, time, (double)ev.data.f );
break;
case PlotDataType::Int:
InsertPlot( plot, time, (double)ev.data.i );
break;
default:
assert( false );
break;
}
}
void View::ProcessMessage( const QueueMessage& ev )
{
m_pendingMessages.emplace( ev.text, MessagePending { int64_t( ev.time * m_timerMul ), ev.thread } );
ServerQuery( ServerQueryMessage, ev.text );
}
void View::ProcessMessageLiteral( const QueueMessage& ev )
{
CheckString( ev.text );
auto msg = m_slab.Alloc<MessageData>();
msg->time = int64_t( ev.time * m_timerMul );
msg->literal = true;
msg->str = ev.text;
InsertMessageData( msg, ev.thread );
}
void View::CheckString( uint64_t ptr )
{
if( m_strings.find( ptr ) != m_strings.end() ) return;
if( m_pendingStrings.find( ptr ) != m_pendingStrings.end() ) return;
m_pendingStrings.emplace( ptr );
ServerQuery( ServerQueryString, ptr );
}
void View::CheckThreadString( uint64_t id )
{
if( m_threadNames.find( id ) != m_threadNames.end() ) return;
if( m_pendingThreads.find( id ) != m_pendingThreads.end() ) return;
m_pendingThreads.emplace( id );
ServerQuery( ServerQueryThreadString, id );
}
void View::CheckCustomString( uint64_t ptr, ZoneEvent* dst )
{
assert( m_pendingCustomStrings.find( ptr ) == m_pendingCustomStrings.end() );
m_pendingCustomStrings.emplace( ptr, dst );
ServerQuery( ServerQueryCustomString, ptr );
}
void View::CheckSourceLocation( uint64_t ptr )
{
if( m_sourceLocation.find( ptr ) != m_sourceLocation.end() ) return;
if( m_pendingSourceLocation.find( ptr ) != m_pendingSourceLocation.end() ) return;
m_pendingSourceLocation.emplace( ptr );
ServerQuery( ServerQuerySourceLocation, ptr );
}
void View::AddString( uint64_t ptr, std::string&& str )
{
assert( m_strings.find( ptr ) == m_strings.end() );
auto it = m_pendingStrings.find( ptr );
assert( it != m_pendingStrings.end() );
m_pendingStrings.erase( it );
std::lock_guard<std::mutex> lock( m_lock );
m_strings.emplace( ptr, std::move( str ) );
}
void View::AddThreadString( uint64_t id, std::string&& str )
{
assert( m_threadNames.find( id ) == m_threadNames.end() );
auto it = m_pendingThreads.find( id );
assert( it != m_pendingThreads.end() );
m_pendingThreads.erase( it );
std::lock_guard<std::mutex> lock( m_lock );
m_threadNames.emplace( id, std::move( str ) );
}
void View::AddCustomString( uint64_t ptr, std::string&& str )
{
auto pit = m_pendingCustomStrings.find( ptr );
assert( pit != m_pendingCustomStrings.end() );
std::unique_lock<std::mutex> lock( m_lock );
auto sit = m_customStrings.find( str.c_str() );
if( sit == m_customStrings.end() )
{
const auto sz = str.size();
auto ptr = m_slab.Alloc<char>( sz+1 );
memcpy( ptr, str.c_str(), sz );
ptr[sz] = '\0';
GetTextData( *pit->second )->userText = ptr;
m_customStrings.emplace( ptr );
}
else
{
GetTextData( *pit->second )->userText = *sit;
}
lock.unlock();
m_pendingCustomStrings.erase( pit );
}
void View::AddSourceLocation( const QueueSourceLocation& srcloc )
{
assert( m_sourceLocation.find( srcloc.ptr ) == m_sourceLocation.end() );
auto it = m_pendingSourceLocation.find( srcloc.ptr );
assert( it != m_pendingSourceLocation.end() );
m_pendingSourceLocation.erase( it );
CheckString( srcloc.file );
CheckString( srcloc.function );
std::lock_guard<std::mutex> lock( m_lock );
m_sourceLocation.emplace( srcloc.ptr, srcloc );
}
void View::AddMessageData( uint64_t ptr, const char* str, size_t sz )
{
auto txt = m_slab.Alloc<char>( sz+1 );
memcpy( txt, str, sz );
txt[sz] = '\0';
auto it = m_pendingMessages.find( ptr );
assert( it != m_pendingMessages.end() );
auto msg = m_slab.Alloc<MessageData>();
msg->time = it->second.time;
msg->literal = false;
msg->txt = txt;
InsertMessageData( msg, it->second.thread );
m_pendingMessages.erase( it );
}
uint32_t View::ShrinkSourceLocation( uint64_t srcloc )
{
auto it = m_sourceLocationShrink.find( srcloc );
if( it != m_sourceLocationShrink.end() )
{
return it->second;
}
else
{
const auto sz = m_sourceLocationExpand.size();
m_sourceLocationExpand.push_back( srcloc );
m_sourceLocationShrink.emplace( srcloc, sz );
return sz;
}
}
void View::InsertMessageData( MessageData* msg, uint64_t thread )
{
std::lock_guard<std::mutex> lock( m_lock );
if( m_messages.empty() || m_messages.back()->time < msg->time )
{
m_messages.push_back( msg );
}
else
{
auto mit = std::lower_bound( m_messages.begin(), m_messages.end(), msg->time, [] ( const auto& lhs, const auto& rhs ) { return lhs->time < rhs; } );
m_messages.insert( mit, msg );
}
Vector<MessageData*>* vec = &NoticeThread( thread )->messages;
if( vec->empty() || vec->back()->time < msg->time )
{
vec->push_back( msg );
}
else
{
auto tmit = std::lower_bound( vec->begin(), vec->end(), msg->time, [] ( const auto& lhs, const auto& rhs ) { return lhs->time < rhs; } );
vec->insert( tmit, msg );
}
}
View::ThreadData* View::NoticeThread( uint64_t thread )
{
auto it = m_threadMap.find( thread );
if( it == m_threadMap.end() )
{
CheckThreadString( thread );
m_threadMap.emplace( thread, (uint32_t)m_threads.size() );
auto td = m_slab.AllocInit<ThreadData>();
td->id = thread;
td->showFull = true;
td->visible = true;
m_threads.push_back( td );
return m_threads.back();
}
else
{
return m_threads[it->second];
}
}
void View::NewZone( ZoneEvent* zone, uint64_t thread )
{
m_zonesCnt++;
Vector<ZoneEvent*>* timeline = &NoticeThread( thread )->timeline;
InsertZone( zone, *timeline );
}
void View::UpdateZone( ZoneEvent* zone )
{
assert( zone->end != -1 );
assert( std::upper_bound( zone->child.begin(), zone->child.end(), zone->end, [] ( const auto& l, const auto& r ) { return l < r->start; } ) == zone->child.end() );
}
void View::InsertZone( ZoneEvent* zone, Vector<ZoneEvent*>& vec )
{
if( !vec.empty() )
{
const auto lastend = vec.back()->end;
if( lastend != -1 && lastend <= zone->start )
{
vec.push_back( zone );
}
else
{
assert( std::upper_bound( vec.begin(), vec.end(), zone->start, [] ( const auto& l, const auto& r ) { return l < r->start; } ) == vec.end() );
assert( vec.back()->end == -1 || vec.back()->end >= zone->end );
InsertZone( zone, vec.back()->child );
}
}
else
{
vec.push_back( zone );
}
}
void View::InsertLockEvent( LockMap& lockmap, LockEvent* lev, uint64_t thread )
{
NoticeThread( thread );
auto it = lockmap.threadMap.find( thread );
if( it == lockmap.threadMap.end() )
{
assert( lockmap.threadList.size() < MaxLockThreads );
it = lockmap.threadMap.emplace( thread, lockmap.threadList.size() ).first;
lockmap.threadList.emplace_back( thread );
}
lev->thread = it->second;
assert( lev->thread == it->second );
auto& timeline = lockmap.timeline;
if( timeline.empty() || timeline.back()->time < lev->time )
{
timeline.push_back( lev );
UpdateLockCount( lockmap, timeline.size() - 1 );
}
else
{
auto it = std::lower_bound( timeline.begin(), timeline.end(), lev->time, [] ( const auto& lhs, const auto& rhs ) { return lhs->time < rhs; } );
it = timeline.insert( it, lev );
UpdateLockCount( lockmap, std::distance( timeline.begin(), it ) );
}
}
void View::UpdateLockCount( LockMap& lockmap, size_t pos )
{
auto& timeline = lockmap.timeline;
uint8_t lockingThread = pos == 0 ? 0 : timeline[pos-1]->lockingThread;
uint8_t lockCount = pos == 0 ? 0 : timeline[pos-1]->lockCount;
uint64_t waitList = pos == 0 ? 0 : timeline[pos-1]->waitList;
const auto end = timeline.size();
while( pos != end )
{
const auto tbit = uint64_t( 1 ) << timeline[pos]->thread;
switch( (LockEvent::Type)timeline[pos]->type )
{
case LockEvent::Type::Wait:
waitList |= tbit;
break;
case LockEvent::Type::Obtain:
assert( lockCount < std::numeric_limits<uint8_t>::max() );
assert( ( waitList | tbit ) != 0 );
waitList &= ~tbit;
lockingThread = timeline[pos]->thread;
lockCount++;
break;
case LockEvent::Type::Release:
assert( lockCount > 0 );
lockCount--;
break;
default:
break;
}
timeline[pos]->lockingThread = lockingThread;
timeline[pos]->waitList = waitList;
timeline[pos]->lockCount = lockCount;
assert( timeline[pos]->lockingThread == lockingThread );
pos++;
}
}
void View::InsertPlot( PlotData* plot, int64_t time, double val )
{
auto item = m_slab.Alloc<PlotItem>();
item->time = time;
item->val = val;
InsertPlot( plot, item );
}
void View::InsertPlot( PlotData* plot, PlotItem* item )
{
const auto& time = item->time;
const auto& val = item->val;
if( plot->data.empty() || plot->data.back()->time < time )
{
if( plot->data.empty() )
{
plot->min = val;
plot->max = val;
}
else
{
if( plot->min > val ) plot->min = val;
else if( plot->max < val ) plot->max = val;
}
plot->data.push_back( item );
}
else
{
if( plot->min > val ) plot->min = val;
else if( plot->max < val ) plot->max = val;
if( plot->postpone.empty() ) plot->postponeTime = std::chrono::duration_cast<std::chrono::milliseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();
plot->postpone.push_back( item );
}
}
void View::HandlePlotName( uint64_t name, std::string&& str )
{
auto pit = m_pendingPlots.find( name );
assert( pit != m_pendingPlots.end() );
auto it = m_plotRev.find( str );
if( it == m_plotRev.end() )
{
const auto idx = m_plots.size();
m_plotMap.emplace( name, idx );
m_plotRev.emplace( str, idx );
std::lock_guard<std::mutex> lock( m_lock );
m_plots.push_back( pit->second );
m_strings.emplace( name, std::move( str ) );
}
else
{
std::lock_guard<std::mutex> lock( m_lock );
m_plotMap.emplace( name, it->second );
const auto& pp = pit->second->data;
auto plot = m_plots[it->second];
for( auto& v : pp )
{
InsertPlot( plot, v );
}
}
m_pendingPlots.erase( pit );
}
void View::HandlePostponedPlots()
{
for( auto& plot : m_plots )
{
auto& src = plot->postpone;
if( src.empty() ) continue;
if( std::chrono::duration_cast<std::chrono::milliseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count() - plot->postponeTime < 100 ) continue;
auto& dst = plot->data;
std::sort( src.begin(), src.end(), [] ( const auto& l, const auto& r ) { return l->time < r->time; } );
const auto ds = std::lower_bound( dst.begin(), dst.end(), src.front()->time, [] ( const auto& l, const auto& r ) { return l->time < r; } );
const auto dsd = std::distance( dst.begin(), ds ) ;
const auto de = std::lower_bound( ds, dst.end(), src.back()->time, [] ( const auto& l, const auto& r ) { return l->time < r; } );
const auto ded = std::distance( dst.begin(), de );
std::unique_lock<std::mutex> lock( m_lock );
dst.insert( de, src.begin(), src.end() );
std::inplace_merge( dst.begin() + dsd, dst.begin() + ded, dst.begin() + ded + src.size(), [] ( const auto& l, const auto& r ) { return l->time < r->time; } );
lock.unlock();
src.clear();
}
}
int64_t View::GetFrameTime( size_t idx ) const
{
if( idx < m_frames.size() - 1 )
{
return m_frames[idx+1] - m_frames[idx];
}
else
{
const auto last = GetLastTime();
return last == 0 ? 0 : last - m_frames.back();
}
}
int64_t View::GetFrameBegin( size_t idx ) const
{
assert( idx < m_frames.size() );
return m_frames[idx];
}
int64_t View::GetFrameEnd( size_t idx ) const
{
if( idx < m_frames.size() - 1 )
{
return m_frames[idx+1];
}
else
{
return GetLastTime();
}
}
int64_t View::GetLastTime() const
{
int64_t last = 0;
if( !m_frames.empty() ) last = m_frames.back();
for( auto& v : m_threads )
{
if( !v->timeline.empty() )
{
auto ev = v->timeline.back();
if( ev->end == -1 )
{
if( ev->start > last ) last = ev->start;
}
else if( ev->end > last )
{
last = ev->end;
}
}
}
return last;
}
int64_t View::GetZoneEnd( const ZoneEvent& ev ) const
{
auto ptr = &ev;
for(;;)
{
if( ptr->end != -1 ) return ptr->end;
if( ptr->child.empty() ) return ptr->start;
ptr = ptr->child.back();
}
}
const char* View::GetString( uint64_t ptr ) const
{
const auto it = m_strings.find( ptr );
if( it == m_strings.end() )
{
return "???";
}
else
{
return it->second.c_str();
}
}
const char* View::GetThreadString( uint64_t id ) const
{
const auto it = m_threadNames.find( id );
if( it == m_threadNames.end() )
{
return "???";
}
else
{
return it->second.c_str();
}
}
const QueueSourceLocation& View::GetSourceLocation( uint32_t srcloc ) const
{
static const QueueSourceLocation empty = {};
const auto it = m_sourceLocation.find( m_sourceLocationExpand[srcloc] );
if( it == m_sourceLocation.end() ) return empty;
return it->second;
}
const char* View::ShortenNamespace( const char* name ) const
{
if( m_namespace == Namespace::Full ) return name;
if( m_namespace == Namespace::Short )
{
auto ptr = name;
while( *ptr != '\0' ) ptr++;
while( ptr > name && *ptr != ':' ) ptr--;
if( *ptr == ':' ) ptr++;
return ptr;
}
static char buf[1024];
auto dst = buf;
auto ptr = name;
for(;;)
{
auto start = ptr;
while( *ptr != '\0' && *ptr != ':' ) ptr++;
if( *ptr == '\0' )
{
memcpy( dst, start, ptr - start + 1 );
return buf;
}
*dst++ = *start;
*dst++ = ':';
while( *ptr == ':' ) ptr++;
}
}
void View::Draw()
{
s_instance->DrawImpl();
}
void View::DrawImpl()
{
if( !m_hasData.load( std::memory_order_acquire ) )
{
ImGui::Begin( m_addr.c_str(), nullptr, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_ShowBorders );
ImGui::Text( "Waiting for connection..." );
ImGui::End();
return;
}
if( !m_staticView )
{
DrawConnection();
}
std::lock_guard<std::mutex> lock( m_lock );
ImGui::Begin( m_captureName.c_str(), nullptr, ImGuiWindowFlags_ShowBorders | ImGuiWindowFlags_NoScrollbar );
if( ImGui::Button( m_pause ? "Resume" : "Pause", ImVec2( 70, 0 ) ) ) m_pause = !m_pause;
ImGui::SameLine();
if( ImGui::Button( "Options", ImVec2( 70, 0 ) ) ) m_showOptions = true;
ImGui::SameLine();
if( ImGui::Button( "Messages", ImVec2( 70, 0 ) ) ) m_showMessages = true;
ImGui::SameLine();
ImGui::Text( "Frames: %-7" PRIu64 " Time span: %-10s View span: %-10s Zones: %-13s Queue delay: %s Timer resolution: %s", m_frames.size(), TimeToString( GetLastTime() - m_frames[0] ), TimeToString( m_zvEnd - m_zvStart ), RealToString( m_zonesCnt, true ), TimeToString( m_delay ), TimeToString( m_resolution ) );
DrawFrames();
DrawZones();
ImGui::End();
m_zoneHighlight = nullptr;
DrawZoneInfoWindow();
if( m_showOptions ) DrawOptions();
if( m_showMessages ) DrawMessages();
if( m_zvStartNext != 0 )
{
m_zvStart = m_zvStartNext;
m_zvEnd = m_zvEndNext;
m_pause = true;
}
}
void View::DrawConnection()
{
const auto ty = ImGui::GetFontSize();
const auto cs = ty * 0.9f;
ImGui::Begin( m_addr.c_str(), nullptr, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_ShowBorders );
{
std::lock_guard<std::mutex> lock( m_mbpslock );
const auto mbps = m_mbps.back();
char buf[64];
if( mbps < 0.1f )
{
sprintf( buf, "%6.2f Kbps", mbps * 1000.f );
}
else
{
sprintf( buf, "%6.2f Mbps", mbps );
}
ImGui::Dummy( ImVec2( cs, 0 ) );
ImGui::SameLine();
ImGui::PlotLines( buf, m_mbps.data(), m_mbps.size(), 0, nullptr, 0, std::numeric_limits<float>::max(), ImVec2( 150, 0 ) );
}
ImGui::Text( "Memory usage: %.2f MB", memUsage.load( std::memory_order_relaxed ) / ( 1024.f * 1024.f ) );
const auto wpos = ImGui::GetWindowPos() + ImGui::GetWindowContentRegionMin();
ImGui::GetWindowDrawList()->AddCircleFilled( wpos + ImVec2( 1 + cs * 0.5, 3 + ty * 0.5 ), cs * 0.5, m_connected.load( std::memory_order_relaxed ) ? 0xFF2222CC : 0xFF444444, 10 );
std::lock_guard<std::mutex> lock( m_lock );
{
const auto sz = m_frames.size();
if( sz > 1 )
{
const auto dt = m_frames[sz-1] - m_frames[sz-2];
const auto dtm = dt / 1000000.f;
const auto fps = 1000.f / dtm;
ImGui::Text( "FPS: %6.1f Frame time: %.2f ms", fps, dtm );
}
}
if( ImGui::Button( "Save trace" ) )
{
#ifdef TRACY_FILESELECTOR
nfdchar_t* fn;
auto res = NFD_SaveDialog( "tracy", nullptr, &fn );
if( res == NFD_OKAY )
#else
const char* fn = "trace.tracy";
#endif
{
std::unique_ptr<FileWrite> f;
const auto sz = strlen( fn );
if( sz < 7 || memcmp( fn + sz - 6, ".tracy", 6 ) != 0 )
{
char tmp[1024];
sprintf( tmp, "%s.tracy", fn );
f.reset( FileWrite::Open( tmp ) );
}
else
{
f.reset( FileWrite::Open( fn ) );
}
if( f )
{
Write( *f );
}
}
}
ImGui::End();
}
static ImU32 GetFrameColor( uint64_t frameTime )
{
enum { BestTime = 1000 * 1000 * 1000 / 143 };
enum { GoodTime = 1000 * 1000 * 1000 / 59 };
enum { BadTime = 1000 * 1000 * 1000 / 29 };
return frameTime > BadTime ? 0xFF2222DD :
frameTime > GoodTime ? 0xFF22DDDD :
frameTime > BestTime ? 0xFF22DD22 : 0xFFDD9900;
}
static int GetFrameWidth( int frameScale )
{
return frameScale == 0 ? 4 : ( frameScale == -1 ? 6 : 1 );
}
static int GetFrameGroup( int frameScale )
{
return frameScale < 2 ? 1 : ( 1 << ( frameScale - 1 ) );
}
void View::DrawFrames()
{
assert( !m_frames.empty() );
enum { Height = 40 };
enum { MaxFrameTime = 50 * 1000 * 1000 }; // 50ms
ImGuiWindow* window = ImGui::GetCurrentWindow();
if( window->SkipItems ) return;
auto& io = ImGui::GetIO();
const auto wpos = ImGui::GetCursorScreenPos();
const auto wspace = ImGui::GetWindowContentRegionMax() - ImGui::GetWindowContentRegionMin();
const auto w = wspace.x;
auto draw = ImGui::GetWindowDrawList();
ImGui::InvisibleButton( "##frames", ImVec2( w, Height ) );
bool hover = ImGui::IsItemHovered();
draw->AddRectFilled( wpos, wpos + ImVec2( w, Height ), 0x33FFFFFF );
const auto wheel = io.MouseWheel;
const auto prevScale = m_frameScale;
if( hover )
{
if( wheel > 0 )
{
if( m_frameScale > -1 ) m_frameScale--;
}
else if( wheel < 0 )
{
if( m_frameScale < 10 ) m_frameScale++;
}
}
const int fwidth = GetFrameWidth( m_frameScale );
const int group = GetFrameGroup( m_frameScale );
const int total = m_frames.size();
const int onScreen = ( w - 2 ) / fwidth;
if( !m_pause )
{
m_frameStart = ( total < onScreen * group ) ? 0 : total - onScreen * group;
m_zvStart = m_frames[std::max( 0, (int)m_frames.size() - 4 )];
if( m_frames.size() == 1 )
{
m_zvEnd = GetLastTime();
}
else
{
m_zvEnd = m_frames.back();
}
}
if( hover )
{
if( ImGui::IsMouseDragging( 1, 0 ) )
{
m_pause = true;
const auto delta = ImGui::GetMouseDragDelta( 1, 0 ).x;
if( abs( delta ) >= fwidth )
{
const auto d = (int)delta / fwidth;
m_frameStart = std::max( 0, m_frameStart - d * group );
io.MouseClickedPos[1].x = io.MousePos.x + d * fwidth - delta;
}
}
const auto mx = io.MousePos.x;
if( mx > wpos.x && mx < wpos.x + w - 1 )
{
const auto mo = mx - ( wpos.x + 1 );
const auto off = mo * group / fwidth;
const int sel = m_frameStart + off;
if( sel < total )
{
ImGui::BeginTooltip();
if( group > 1 )
{
auto f = GetFrameTime( sel );
auto g = std::min( group, total - sel );
for( int j=1; j<g; j++ )
{
f = std::max( f, GetFrameTime( sel + j ) );
}
ImGui::Text( "Frames: %i - %i (%i)", sel, sel + g - 1, g );
ImGui::Text( "Max frame time: %s", TimeToString( f ) );
}
else
{
if( sel == 0 )
{
ImGui::Text( "Tracy initialization" );
ImGui::Text( "Time: %s", TimeToString( GetFrameTime( sel ) ) );
}
else
{
ImGui::Text( "Frame: %i", sel );
ImGui::Text( "Frame time: %s", TimeToString( GetFrameTime( sel ) ) );
}
}
ImGui::Text( "Time from start of program: %s", TimeToString( m_frames[sel] - m_frames[0] ) );
ImGui::EndTooltip();
if( ImGui::IsMouseClicked( 0 ) )
{
m_pause = true;
m_zvStart = GetFrameBegin( sel );
m_zvEnd = GetFrameEnd( sel + group - 1 );
if( m_zvStart == m_zvEnd ) m_zvStart--;
}
else if( ImGui::IsMouseDragging( 0 ) )
{
m_zvStart = std::min( m_zvStart, (int64_t)GetFrameBegin( sel ) );
m_zvEnd = std::max( m_zvEnd, (int64_t)GetFrameEnd( sel + group - 1 ) );
}
}
if( m_pause && wheel != 0 )
{
const int pfwidth = GetFrameWidth( prevScale );
const int pgroup = GetFrameGroup( prevScale );
const auto oldoff = mo * pgroup / pfwidth;
m_frameStart = std::min( total, std::max( 0, m_frameStart - int( off - oldoff ) ) );
}
}
}
int i = 0, idx = 0;
while( i < onScreen && m_frameStart + idx < total )
{
auto f = GetFrameTime( m_frameStart + idx );
int g;
if( group > 1 )
{
g = std::min( group, total - ( m_frameStart + idx ) );
for( int j=1; j<g; j++ )
{
f = std::max( f, GetFrameTime( m_frameStart + idx + j ) );
}
}
const auto h = float( std::min<uint64_t>( MaxFrameTime, f ) ) / MaxFrameTime * ( Height - 2 );
if( fwidth != 1 )
{
draw->AddRectFilled( wpos + ImVec2( 1 + i*fwidth, Height-1-h ), wpos + ImVec2( fwidth + i*fwidth, Height-1 ), GetFrameColor( f ) );
}
else
{
draw->AddLine( wpos + ImVec2( 1+i, Height-2-h ), wpos + ImVec2( 1+i, Height-2 ), GetFrameColor( f ) );
}
i++;
idx += group;
}
const auto zitbegin = std::lower_bound( m_frames.begin(), m_frames.end(), m_zvStart );
if( zitbegin == m_frames.end() ) return;
const auto zitend = std::lower_bound( m_frames.begin(), m_frames.end(), m_zvEnd );
auto zbegin = (int)std::distance( m_frames.begin(), zitbegin );
if( zbegin > 0 && *zitbegin != m_zvStart ) zbegin--;
const auto zend = (int)std::distance( m_frames.begin(), zitend );
if( zend > m_frameStart && zbegin < m_frameStart + onScreen * group )
{
auto x0 = std::max( 0, ( zbegin - m_frameStart ) * fwidth / group );
auto x1 = std::min( onScreen * fwidth, ( zend - m_frameStart ) * fwidth / group );
if( x0 == x1 ) x1 = x0 + 1;
draw->AddRectFilled( wpos + ImVec2( 1+x0, 0 ), wpos + ImVec2( 1+x1, Height ), 0x55DD22DD );
}
}
void View::HandleZoneViewMouse( int64_t timespan, const ImVec2& wpos, float w, double& pxns )
{
assert( timespan > 0 );
auto& io = ImGui::GetIO();
const auto nspx = double( timespan ) / w;
if( ImGui::IsMouseClicked( 0 ) )
{
m_drawRegion = true;
m_regionEnd = m_regionStart = m_zvStart + ( io.MousePos.x - wpos.x ) * nspx;
}
else if( ImGui::IsMouseDragging( 0, 0 ) )
{
m_regionEnd = m_zvStart + ( io.MousePos.x - wpos.x ) * nspx;
}
else
{
m_drawRegion = false;
}
if( ImGui::IsMouseDragging( 1, 0 ) )
{
m_pause = true;
const auto delta = ImGui::GetMouseDragDelta( 1, 0 );
const auto dpx = int64_t( delta.x * nspx );
if( dpx != 0 )
{
m_zvStart -= dpx;
m_zvEnd -= dpx;
io.MouseClickedPos[1].x = io.MousePos.x;
}
if( delta.y != 0 )
{
auto y = ImGui::GetScrollY();
ImGui::SetScrollY( y - delta.y );
io.MouseClickedPos[1].y = io.MousePos.y;
}
}
const auto wheel = io.MouseWheel;
if( wheel != 0 )
{
m_pause = true;
const double mouse = io.MousePos.x - wpos.x;
const auto p = mouse / w;
const auto p1 = timespan * p;
const auto p2 = timespan - p1;
if( wheel > 0 )
{
m_zvStart += int64_t( p1 * 0.2f );
m_zvEnd -= int64_t( p2 * 0.2f );
}
else if( timespan < 1000ll * 1000 * 1000 * 60 )
{
m_zvStart -= std::max( int64_t( 1 ), int64_t( p1 * 0.2f ) );
m_zvEnd += std::max( int64_t( 1 ), int64_t( p2 * 0.2f ) );
}
timespan = m_zvEnd - m_zvStart;
pxns = w / double( timespan );
}
}
static const char* GetFrameText( int i, uint64_t ftime )
{
static char buf[128];
if( i == 0 )
{
sprintf( buf, "Tracy init (%s)", TimeToString( ftime ) );
}
else
{
sprintf( buf, "Frame %i (%s)", i, TimeToString( ftime ) );
}
return buf;
}
bool View::DrawZoneFrames()
{
const auto wpos = ImGui::GetCursorScreenPos();
const auto w = ImGui::GetWindowContentRegionWidth() - ImGui::GetStyle().ScrollbarSize;
const auto h = ImGui::GetFontSize();
const auto wh = ImGui::GetContentRegionAvail().y;
auto draw = ImGui::GetWindowDrawList();
const auto ty = ImGui::GetFontSize();
ImGui::InvisibleButton( "##zoneFrames", ImVec2( w, h ) );
bool hover = ImGui::IsItemHovered();
auto timespan = m_zvEnd - m_zvStart;
auto pxns = w / double( timespan );
if( hover ) HandleZoneViewMouse( timespan, wpos, w, pxns );
m_zvStartNext = 0;
const auto zitbegin = std::lower_bound( m_frames.begin(), m_frames.end(), m_zvStart );
if( zitbegin == m_frames.end() ) return hover;
const auto zitend = std::lower_bound( m_frames.begin(), m_frames.end(), m_zvEnd );
auto zbegin = (int)std::distance( m_frames.begin(), zitbegin );
if( zbegin > 0 && *zitbegin != m_zvStart ) zbegin--;
const auto zend = (int)std::distance( m_frames.begin(), zitend );
for( int i=zbegin; i<zend; i++ )
{
const auto ftime = GetFrameTime( i );
const auto fbegin = (int64_t)GetFrameBegin( i );
const auto fend = (int64_t)GetFrameEnd( i );
const auto fsz = pxns * ftime;
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns, 0 ), wpos + ImVec2( ( fend - m_zvStart ) * pxns, ty ) ) )
{
ImGui::BeginTooltip();
ImGui::Text( "%s", GetFrameText( i, ftime ) );
ImGui::Text( "Time from start of program: %s", TimeToString( m_frames[i] - m_frames[0] ) );
ImGui::EndTooltip();
if( ImGui::IsMouseClicked( 2 ) )
{
m_zvStartNext = fbegin;
m_zvEndNext = fend;
m_pause = true;
}
}
if( fsz <= 4 ) continue;
if( fbegin >= m_zvStart )
{
draw->AddLine( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns, 0 ), wpos + ImVec2( ( fbegin - m_zvStart ) * pxns, wh ), 0x22FFFFFF );
}
if( fsz >= 5 )
{
auto buf = GetFrameText( i, ftime );
auto tx = ImGui::CalcTextSize( buf ).x;
uint32_t color = i == 0 ? 0xFF4444FF : 0xFFFFFFFF;
if( fsz - 5 <= tx )
{
buf = TimeToString( ftime );
tx = ImGui::CalcTextSize( buf ).x;
}
if( fbegin >= m_zvStart )
{
draw->AddLine( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + 2, 1 ), wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + 2, ty - 1 ), color );
}
if( fend <= m_zvEnd )
{
draw->AddLine( wpos + ImVec2( ( fend - m_zvStart ) * pxns - 2, 1 ), wpos + ImVec2( ( fend - m_zvStart ) * pxns - 2, ty - 1 ), color );
}
if( fsz - 5 > tx )
{
const auto part = ( fsz - 5 - tx ) / 2;
draw->AddLine( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + 2, ty / 2 ), wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + part, ty / 2 ), color );
draw->AddText( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + 2 + part, 0 ), color, buf );
draw->AddLine( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + 2 + part + tx, ty / 2 ), wpos + ImVec2( ( fend - m_zvStart ) * pxns - 2, ty / 2 ), color );
}
else
{
draw->AddLine( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + 2, ty / 2 ), wpos + ImVec2( ( fend - m_zvStart ) * pxns - 2, ty / 2 ), color );
}
}
}
const auto fend = GetFrameEnd( zend-1 );
if( fend == m_zvEnd )
{
draw->AddLine( wpos + ImVec2( ( fend - m_zvStart ) * pxns, 0 ), wpos + ImVec2( ( fend - m_zvStart ) * pxns, wh ), 0x22FFFFFF );
}
return hover;
}
void View::DrawZones()
{
m_msgHighlight = nullptr;
if( m_zvStart == m_zvEnd ) return;
assert( m_zvStart < m_zvEnd );
ImGuiWindow* window = ImGui::GetCurrentWindow();
if( window->SkipItems ) return;
const auto linepos = ImGui::GetCursorScreenPos();
const auto lineh = ImGui::GetContentRegionAvail().y;
auto drawMouseLine = DrawZoneFrames();
ImGui::BeginChild( "##zoneWin", ImVec2( ImGui::GetWindowContentRegionWidth(), ImGui::GetContentRegionAvail().y ), false, ImGuiWindowFlags_AlwaysVerticalScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
window = ImGui::GetCurrentWindow();
const auto wpos = ImGui::GetCursorScreenPos();
const auto w = ImGui::GetWindowContentRegionWidth() - 1;
const auto h = std::max<float>( m_zvHeight, ImGui::GetContentRegionAvail().y - 4 ); // magic border value
auto draw = ImGui::GetWindowDrawList();
ImGui::InvisibleButton( "##zones", ImVec2( w, h ) );
bool hover = ImGui::IsItemHovered();
const auto timespan = m_zvEnd - m_zvStart;
auto pxns = w / double( timespan );
if( hover )
{
drawMouseLine = true;
HandleZoneViewMouse( timespan, wpos, w, pxns );
}
const auto nspx = 1.0 / pxns;
// zones
LockHighlight nextLockHighlight { -1 };
const auto ty = ImGui::GetFontSize();
const auto ostep = ty + 1;
int offset = 0;
const auto to = 9.f;
const auto th = ( ty - to ) * sqrt( 3 ) * 0.5;
for( auto& v : m_threads )
{
if( !v->visible ) continue;
draw->AddLine( wpos + ImVec2( 0, offset + ostep - 1 ), wpos + ImVec2( w, offset + ostep - 1 ), 0x33FFFFFF );
if( v->showFull )
{
draw->AddTriangleFilled( wpos + ImVec2( to/2, offset + to/2 ), wpos + ImVec2( ty - to/2, offset + to/2 ), wpos + ImVec2( ty * 0.5, offset + to/2 + th ), 0xFFFFFFFF );
auto it = std::lower_bound( v->messages.begin(), v->messages.end(), m_zvStart, [] ( const auto& lhs, const auto& rhs ) { return lhs->time < rhs; } );
auto end = std::lower_bound( v->messages.begin(), v->messages.end(), m_zvEnd, [] ( const auto& lhs, const auto& rhs ) { return lhs->time < rhs; } );
while( it < end )
{
const auto next = std::upper_bound( it, v->messages.end(), (*it)->time + MinVisSize * nspx, [] ( const auto& lhs, const auto& rhs ) { return lhs < rhs->time; } );
const auto dist = std::distance( it, next );
const auto px = ( (*it)->time - m_zvStart ) * pxns;
if( dist > 1 )
{
draw->AddTriangleFilled( wpos + ImVec2( px - (ty - to) * 0.5, offset + to ), wpos + ImVec2( px + (ty - to) * 0.5, offset + to ), wpos + ImVec2( px, offset + to + th ), 0xFFDDDDDD );
}
draw->AddTriangle( wpos + ImVec2( px - (ty - to) * 0.5, offset + to ), wpos + ImVec2( px + (ty - to) * 0.5, offset + to ), wpos + ImVec2( px, offset + to + th ), 0xFFDDDDDD );
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( px - (ty - to) * 0.5 - 1, offset ), wpos + ImVec2( px + (ty - to) * 0.5 + 1, offset + ty ) ) )
{
ImGui::BeginTooltip();
if( dist > 1 )
{
ImGui::Text( "%i messages", (int)dist );
}
else
{
ImGui::Text( "%s", TimeToString( (*it)->time - m_frames[0] ) );
ImGui::Text( "%s", (*it)->literal ? GetString( (*it)->str ) : (*it)->txt );
}
ImGui::EndTooltip();
m_msgHighlight = *it;
}
it = next;
}
}
else
{
draw->AddTriangle( wpos + ImVec2( to/2, offset + to/2 ), wpos + ImVec2( to/2, offset + ty - to/2 ), wpos + ImVec2( to/2 + th, offset + ty * 0.5 ), 0xFF888888 );
}
const auto txt = GetThreadString( v->id );
draw->AddText( wpos + ImVec2( ty, offset ), v->showFull ? 0xFFFFFFFF : 0xFF888888, txt );
if( hover && ImGui::IsMouseClicked( 0 ) && ImGui::IsMouseHoveringRect( wpos + ImVec2( 0, offset ), wpos + ImVec2( ty + ImGui::CalcTextSize( txt ).x, offset + ty ) ) )
{
v->showFull = !v->showFull;
}
offset += ostep;
if( v->showFull )
{
m_lastCpu = -1;
if( m_drawZones )
{
const auto depth = DrawZoneLevel( v->timeline, hover, pxns, wpos, offset, 0 );
offset += ostep * depth;
}
if( m_drawLocks )
{
const auto depth = DrawLocks( v->id, hover, pxns, wpos, offset, nextLockHighlight );
offset += ostep * depth;
}
}
offset += ostep * 0.2f;
}
m_lockHighlight = nextLockHighlight;
if( m_drawPlots )
{
offset = DrawPlots( offset, pxns, wpos, hover );
}
const auto scrollPos = ImGui::GetScrollY();
if( scrollPos == 0 && m_zvScroll != 0 )
{
m_zvHeight = 0;
}
else
{
if( offset > m_zvHeight ) m_zvHeight = offset;
}
m_zvScroll = scrollPos;
ImGui::EndChild();
if( m_drawRegion && m_regionStart != m_regionEnd )
{
const auto s = std::min( m_regionStart, m_regionEnd );
const auto e = std::max( m_regionStart, m_regionEnd );
draw->AddRectFilled( ImVec2( wpos.x + ( s - m_zvStart ) * pxns, linepos.y ), ImVec2( wpos.x + ( e - m_zvStart ) * pxns, linepos.y + lineh ), 0x22DD8888 );
draw->AddRect( ImVec2( wpos.x + ( s - m_zvStart ) * pxns, linepos.y ), ImVec2( wpos.x + ( e - m_zvStart ) * pxns, linepos.y + lineh ), 0x44DD8888 );
ImGui::BeginTooltip();
ImGui::Text( "%s", TimeToString( e - s ) );
ImGui::EndTooltip();
}
else if( drawMouseLine )
{
auto& io = ImGui::GetIO();
draw->AddLine( ImVec2( io.MousePos.x, linepos.y ), ImVec2( io.MousePos.x, linepos.y + lineh ), 0x33FFFFFF );
}
}
int View::DrawZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns, const ImVec2& wpos, int _offset, int depth )
{
// cast to uint64_t, so that unended zones (end = -1) are still drawn
auto it = std::lower_bound( vec.begin(), vec.end(), m_zvStart - m_delay, [] ( const auto& l, const auto& r ) { return (uint64_t)l->end < (uint64_t)r; } );
if( it == vec.end() ) return depth;
const auto zitend = std::lower_bound( vec.begin(), vec.end(), m_zvEnd + m_resolution, [] ( const auto& l, const auto& r ) { return l->start < r; } );
if( it == zitend ) return depth;
const auto w = ImGui::GetWindowContentRegionWidth() - 1;
const auto ty = ImGui::GetFontSize();
const auto ostep = ty + 1;
const auto offset = _offset + ostep * depth;
auto draw = ImGui::GetWindowDrawList();
const auto dsz = m_delay * pxns;
const auto rsz = m_resolution * pxns;
depth++;
int maxdepth = depth;
while( it < zitend )
{
auto& ev = **it;
auto& srcloc = GetSourceLocation( ev.srcloc );
const auto color = GetZoneColor( srcloc );
const auto end = GetZoneEnd( ev );
const auto zsz = ( end - ev.start ) * pxns;
if( zsz < MinVisSize )
{
int num = 1;
const auto px0 = ( ev.start - m_zvStart ) * pxns;
auto px1 = ( end - m_zvStart ) * pxns;
auto rend = end;
for(;;)
{
++it;
if( it == zitend ) break;
auto& srcloc2 = GetSourceLocation( (*it)->srcloc );
if( srcloc.r != srcloc2.r || srcloc.g != srcloc2.g || srcloc.b != srcloc2.b ) break;
const auto nend = GetZoneEnd( **it );
const auto pxnext = ( nend - m_zvStart ) * pxns;
if( pxnext - px1 >= MinVisSize * 2 ) break;
px1 = pxnext;
rend = nend;
num++;
}
draw->AddRectFilled( wpos + ImVec2( std::max( px0, -10.0 ), offset ), wpos + ImVec2( std::min( std::max( px1, px0+MinVisSize ), double( w + 10 ) ), offset + ty ), color, 2.f );
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( std::max( px0, -10.0 ), offset ), wpos + ImVec2( std::min( std::max( px1, px0+MinVisSize ), double( w + 10 ) ), offset + ty ) ) )
{
ImGui::BeginTooltip();
ImGui::Text( "Zones too small to display: %i", num );
ImGui::Text( "Execution time: %s", TimeToString( rend - ev.start ) );
ImGui::EndTooltip();
if( ImGui::IsMouseClicked( 2 ) && rend - ev.start > 0 )
{
m_zvStartNext = ev.start;
m_zvEndNext = rend;
}
}
char tmp[32];
sprintf( tmp, "%i", num );
const auto tsz = ImGui::CalcTextSize( tmp );
if( tsz.x < px1 - px0 )
{
const auto x = px0 + ( px1 - px0 - tsz.x ) / 2;
draw->AddText( wpos + ImVec2( x, offset ), 0xFF4488DD, tmp );
}
}
else
{
const char* zoneName;
if( ev.text != -1 && GetTextData( ev )->zoneName )
{
zoneName = GetString( GetTextData( ev )->zoneName );
}
else
{
zoneName = GetString( srcloc.function );
}
int dmul = 1;
if( ev.text != -1 )
{
auto td = GetTextData( ev );
if( td->zoneName ) dmul++;
if( td->userText ) dmul++;
}
bool migration = false;
if( m_lastCpu != ev.cpu_start )
{
if( m_lastCpu != -1 )
{
migration = true;
}
m_lastCpu = ev.cpu_start;
}
if( !ev.child.empty() )
{
const auto d = DrawZoneLevel( ev.child, hover, pxns, wpos, _offset, depth );
if( d > maxdepth ) maxdepth = d;
}
if( ev.end != -1 && m_lastCpu != ev.cpu_end )
{
m_lastCpu = ev.cpu_end;
migration = true;
}
auto tsz = ImGui::CalcTextSize( zoneName );
if( tsz.x > zsz )
{
zoneName = ShortenNamespace( zoneName );
tsz = ImGui::CalcTextSize( zoneName );
}
const auto pr0 = ( ev.start - m_zvStart ) * pxns;
const auto pr1 = ( end - m_zvStart ) * pxns;
const auto px0 = std::max( pr0, -10.0 );
const auto px1 = std::min( pr1, double( w + 10 ) );
draw->AddRectFilled( wpos + ImVec2( px0, offset ), wpos + ImVec2( std::max( px1, px0+MinVisSize ), offset + tsz.y ), color, 2.f );
draw->AddRect( wpos + ImVec2( px0, offset ), wpos + ImVec2( std::max( px1, px0+MinVisSize ), offset + tsz.y ), GetZoneHighlight( ev, migration ), 2.f, -1, GetZoneThickness( ev ) );
if( dsz * dmul >= MinVisSize )
{
draw->AddRectFilled( wpos + ImVec2( pr0, offset ), wpos + ImVec2( std::min( pr0+dsz*dmul, pr1 ), offset + tsz.y ), 0x882222DD, 2.f );
draw->AddRectFilled( wpos + ImVec2( pr1, offset ), wpos + ImVec2( pr1+dsz, offset + tsz.y ), 0x882222DD, 2.f );
}
if( rsz >= MinVisSize )
{
draw->AddLine( wpos + ImVec2( pr0 + rsz, offset + tsz.y/2 ), wpos + ImVec2( pr0 - rsz, offset + tsz.y/2 ), 0xAAFFFFFF );
draw->AddLine( wpos + ImVec2( pr0 + rsz, offset + tsz.y/4 ), wpos + ImVec2( pr0 + rsz, offset + 3*tsz.y/4 ), 0xAAFFFFFF );
draw->AddLine( wpos + ImVec2( pr0 - rsz, offset + tsz.y/4 ), wpos + ImVec2( pr0 - rsz, offset + 3*tsz.y/4 ), 0xAAFFFFFF );
draw->AddLine( wpos + ImVec2( pr1 + rsz, offset + tsz.y/2 ), wpos + ImVec2( pr1 - rsz, offset + tsz.y/2 ), 0xAAFFFFFF );
draw->AddLine( wpos + ImVec2( pr1 + rsz, offset + tsz.y/4 ), wpos + ImVec2( pr1 + rsz, offset + 3*tsz.y/4 ), 0xAAFFFFFF );
draw->AddLine( wpos + ImVec2( pr1 - rsz, offset + tsz.y/4 ), wpos + ImVec2( pr1 - rsz, offset + 3*tsz.y/4 ), 0xAAFFFFFF );
}
if( tsz.x < zsz )
{
const auto x = ( ev.start - m_zvStart ) * pxns + ( ( end - ev.start ) * pxns - tsz.x ) / 2;
if( x < 0 || x > w - tsz.x )
{
ImGui::PushClipRect( wpos + ImVec2( px0, offset ), wpos + ImVec2( std::max( px1, px0+MinVisSize ), offset + tsz.y * 2 ), true );
draw->AddText( wpos + ImVec2( std::max( std::max( 0., px0 ), std::min( double( w - tsz.x ), x ) ), offset ), 0xFFFFFFFF, zoneName );
ImGui::PopClipRect();
}
else
{
draw->AddText( wpos + ImVec2( x, offset ), 0xFFFFFFFF, zoneName );
}
}
else
{
ImGui::PushClipRect( wpos + ImVec2( px0, offset ), wpos + ImVec2( std::max( px1, px0+MinVisSize ), offset + tsz.y * 2 ), true );
draw->AddText( wpos + ImVec2( ( ev.start - m_zvStart ) * pxns, offset ), 0xFFFFFFFF, zoneName );
ImGui::PopClipRect();
}
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( px0, offset ), wpos + ImVec2( std::max( px1, px0+MinVisSize ), offset + tsz.y ) ) )
{
ZoneTooltip( ev );
if( m_zvStartNext == 0 && ImGui::IsMouseClicked( 2 ) )
{
ZoomToZone( ev );
}
if( ImGui::IsMouseClicked( 0 ) )
{
m_zoneInfoWindow = &ev;
}
}
++it;
}
}
return maxdepth;
}
static inline bool IsThreadWaiting( uint64_t bitlist, uint8_t thread )
{
return ( bitlist & ( uint64_t( 1 ) << thread ) ) != 0;
}
static inline bool AreOtherWaiting( uint64_t bitlist, uint8_t thread )
{
return ( bitlist & ~( uint64_t( 1 ) << thread ) ) != 0;
}
enum class LockState
{
Nothing,
HasLock, // green
HasBlockingLock, // yellow
WaitLock // red
};
static Vector<LockEvent*>::iterator GetNextLockEvent( const Vector<LockEvent*>::iterator& it, const Vector<LockEvent*>::iterator& end, LockState state, LockState& nextState, uint8_t thread )
{
nextState = LockState::Nothing;
auto next = it;
next++;
switch( state )
{
case LockState::Nothing:
while( next < end )
{
if( (*next)->lockCount != 0 )
{
if( (*next)->lockingThread == thread )
{
nextState = AreOtherWaiting( (*next)->waitList, thread ) ? LockState::HasBlockingLock : LockState::HasLock;
break;
}
else if( IsThreadWaiting( (*next)->waitList, thread ) )
{
nextState = LockState::WaitLock;
break;
}
}
next++;
}
break;
case LockState::HasLock:
nextState = LockState::HasLock;
while( next < end )
{
if( (*next)->lockCount == 0 )
{
nextState = LockState::Nothing;
break;
}
if( (*next)->waitList != 0 )
{
if( AreOtherWaiting( (*next)->waitList, thread ) )
{
nextState = LockState::HasBlockingLock;
}
break;
}
if( (*next)->waitList != (*it)->waitList || (*next)->lockCount != (*it)->lockCount )
{
break;
}
next++;
}
break;
case LockState::HasBlockingLock:
nextState = LockState::HasBlockingLock;
while( next < end )
{
if( (*next)->lockCount == 0 )
{
nextState = LockState::Nothing;
break;
}
if( (*next)->waitList != (*it)->waitList || (*next)->lockCount != (*it)->lockCount )
{
break;
}
next++;
}
break;
case LockState::WaitLock:
nextState = LockState::WaitLock;
while( next < end )
{
if( (*next)->lockingThread == thread )
{
nextState = AreOtherWaiting( (*next)->waitList, thread ) ? LockState::HasBlockingLock : LockState::HasLock;
break;
}
if( (*next)->lockingThread != (*it)->lockingThread )
{
break;
}
if( (*next)->lockCount == 0 )
{
break;
}
next++;
}
break;
default:
assert( false );
break;
}
return next;
}
static LockState CombineLockState( LockState state, LockState next )
{
switch( state )
{
case LockState::WaitLock:
return LockState::WaitLock;
case LockState::HasBlockingLock:
return next == LockState::WaitLock ? next : state;
case LockState::HasLock:
return next == LockState::Nothing ? state : next;
case LockState::Nothing:
return next;
default:
assert( false );
return LockState::Nothing;
}
}
int View::DrawLocks( uint64_t tid, bool hover, double pxns, const ImVec2& wpos, int _offset, LockHighlight& highlight )
{
const auto w = ImGui::GetWindowContentRegionWidth();
const auto ty = ImGui::GetFontSize();
const auto ostep = ty + 1;
auto draw = ImGui::GetWindowDrawList();
const auto dsz = m_delay * pxns;
const auto rsz = m_resolution * pxns;
int cnt = 0;
for( auto& v : m_lockMap )
{
auto& lockmap = v.second;
if( !lockmap.visible ) continue;
auto it = lockmap.threadMap.find( tid );
if( it == lockmap.threadMap.end() ) continue;
auto& tl = lockmap.timeline;
assert( !tl.empty() );
if( tl.back()->time < m_zvStart ) continue;
const auto thread = it->second;
auto vbegin = std::lower_bound( tl.begin(), tl.end(), m_zvStart - m_delay, [] ( const auto& l, const auto& r ) { return l->time < r; } );
const auto vend = std::lower_bound( tl.begin(), tl.end(), m_zvEnd + m_resolution, [] ( const auto& l, const auto& r ) { return l->time < r; } );
if( vbegin > tl.begin() ) vbegin--;
bool drawn = false;
auto& srcloc = GetSourceLocation( lockmap.srcloc );
const auto offset = _offset + ostep * cnt;
LockState state = LockState::Nothing;
if( (*vbegin)->lockCount != 0 )
{
if( (*vbegin)->lockingThread == thread )
{
state = AreOtherWaiting( (*vbegin)->waitList, thread ) ? LockState::HasBlockingLock : LockState::HasLock;
}
else if( IsThreadWaiting( (*vbegin)->waitList, thread ) )
{
state = LockState::WaitLock;
}
}
double pxend = 0;
for(;;)
{
while( vbegin < vend && ( state == LockState::Nothing || ( m_onlyContendedLocks && state == LockState::HasLock ) ) )
{
vbegin = GetNextLockEvent( vbegin, vend, state, state, thread );
}
if( vbegin >= vend ) break;
assert( state != LockState::Nothing && ( !m_onlyContendedLocks || state != LockState::HasLock ) );
drawn = true;
LockState drawState = state;
LockState nextState;
auto next = GetNextLockEvent( vbegin, vend, state, nextState, thread );
const auto t0 = (*vbegin)->time;
int64_t t1 = next == tl.end() ? GetLastTime() : (*next)->time;
const auto px0 = std::max( pxend, ( t0 - m_zvStart ) * pxns );
auto tx0 = px0;
double px1 = ( t1 - m_zvStart ) * pxns;
uint64_t condensed = 0;
for(;;)
{
if( next >= vend || px1 - tx0 > MinVisSize ) break;
auto n = next;
auto ns = nextState;
while( n < vend && ( ns == LockState::Nothing || ( m_onlyContendedLocks && ns == LockState::HasLock ) ) )
{
n = GetNextLockEvent( n, vend, ns, ns, thread );
}
if( n >= vend ) break;
if( n == next )
{
n = GetNextLockEvent( n, vend, ns, ns, thread );
}
drawState = CombineLockState( drawState, nextState );
condensed++;
const auto t2 = n == tl.end() ? GetLastTime() : (*n)->time;
const auto px2 = ( t2 - m_zvStart ) * pxns;
if( px2 - px1 > MinVisSize ) break;
if( drawState != ns && px2 - px0 > MinVisSize && !( ns == LockState::Nothing || ( m_onlyContendedLocks && ns == LockState::HasLock ) ) ) break;
t1 = t2;
tx0 = px1;
px1 = px2;
next = n;
nextState = ns;
}
pxend = std::max( px1, px0+MinVisSize );
bool itemHovered = hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( std::max( px0, -10.0 ), offset ), wpos + ImVec2( std::min( pxend, double( w + 10 ) ), offset + ty ) );
if( itemHovered )
{
if( condensed != 0 )
{
ImGui::BeginTooltip();
ImGui::Text( "Multiple lock events (%" PRIu64 ")", condensed );
ImGui::EndTooltip();
}
else
{
highlight.blocked = drawState == LockState::HasBlockingLock;
if( !highlight.blocked )
{
highlight.id = v.first;
highlight.begin = t0;
highlight.end = t1;
highlight.thread = thread;
highlight.blocked = false;
}
else
{
auto b = vbegin;
while( b != tl.begin() )
{
if( (*b)->lockingThread != (*vbegin)->lockingThread )
{
break;
}
b--;
}
b++;
highlight.begin = (*b)->time;
auto e = next;
while( e != tl.end() )
{
if( (*e)->lockingThread != (*next)->lockingThread )
{
highlight.id = v.first;
highlight.end = (*e)->time;
highlight.thread = thread;
break;
}
e++;
}
}
ImGui::BeginTooltip();
ImGui::Text( "Lock #%" PRIu32, v.first );
ImGui::Text( "%s", GetString( srcloc.function ) );
ImGui::Text( "%s:%i", GetString( srcloc.file ), srcloc.line );
ImGui::Text( "Time: %s", TimeToString( t1 - t0 ) );
ImGui::Separator();
uint32_t markloc = 0;
auto it = vbegin;
for(;;)
{
if( (*it)->thread == thread )
{
if( ( (*it)->lockingThread == thread || IsThreadWaiting( (*it)->waitList, thread ) ) && (*it)->srcloc != 0 )
{
markloc = (*it)->srcloc;
break;
}
}
if( it == tl.begin() ) break;
--it;
}
if( markloc != 0 )
{
auto& marklocdata = GetSourceLocation( markloc );
ImGui::Text( "Lock event location:" );
ImGui::Text( "%s", GetString( marklocdata.function ) );
ImGui::Text( "%s:%i", GetString( marklocdata.file ), marklocdata.line );
ImGui::Separator();
}
switch( drawState )
{
case LockState::HasLock:
if( (*vbegin)->lockCount == 1 )
{
ImGui::Text( "Thread \"%s\" has lock. No other threads are waiting.", GetThreadString( tid ) );
}
else
{
ImGui::Text( "Thread \"%s\" has %i locks. No other threads are waiting.", GetThreadString( tid ), (*vbegin)->lockCount );
}
if( (*vbegin)->waitList != 0 )
{
assert( !AreOtherWaiting( (*next)->waitList, thread ) );
ImGui::Text( "Recursive lock acquire in thread." );
}
break;
case LockState::HasBlockingLock:
{
if( (*vbegin)->lockCount == 1 )
{
ImGui::Text( "Thread \"%s\" has lock. Blocked threads (%i):", GetThreadString( tid ), TracyCountBits( (*vbegin)->waitList ) );
}
else
{
ImGui::Text( "Thread \"%s\" has %i locks. Blocked threads (%i):", GetThreadString( tid ), (*vbegin)->lockCount, TracyCountBits( (*vbegin)->waitList ) );
}
auto waitList = (*vbegin)->waitList;
int t = 0;
while( waitList != 0 )
{
if( waitList & 0x1 )
{
ImGui::Text( "\"%s\"", GetThreadString( lockmap.threadList[t] ) );
}
waitList >>= 1;
t++;
}
break;
}
case LockState::WaitLock:
{
ImGui::Text( "Thread \"%s\" is blocked by other thread:", GetThreadString( tid ) );
ImGui::Text( "\"%s\"", GetThreadString( lockmap.threadList[(*vbegin)->lockingThread] ) );
break;
}
default:
assert( false );
break;
}
ImGui::EndTooltip();
}
}
const auto cfilled = drawState == LockState::HasLock ? 0xFF228A22 : ( drawState == LockState::HasBlockingLock ? 0xFF228A8A : 0xFF2222BD );
draw->AddRectFilled( wpos + ImVec2( std::max( px0, -10.0 ), offset ), wpos + ImVec2( std::min( pxend, double( w + 10 ) ), offset + ty ), cfilled, condensed != 0 ? 0.f : 2.f );
if( m_lockHighlight.thread != thread && ( drawState == LockState::HasBlockingLock ) != m_lockHighlight.blocked && next != tl.end() && m_lockHighlight.id == int64_t( v.first ) && m_lockHighlight.begin <= (*vbegin)->time && m_lockHighlight.end >= (*next)->time )
{
const auto t = uint8_t( ( sin( std::chrono::duration_cast<std::chrono::milliseconds>( std::chrono::system_clock::now().time_since_epoch() ).count() * 0.01 ) * 0.5 + 0.5 ) * 255 );
draw->AddRect( wpos + ImVec2( std::max( px0, -10.0 ), offset ), wpos + ImVec2( std::min( pxend, double( w + 10 ) ), offset + ty ), 0x00FFFFFF | ( t << 24 ), 2.f, -1, 2.f );
}
else if( condensed == 0 )
{
const auto coutline = drawState == LockState::HasLock ? 0xFF3BA33B : ( drawState == LockState::HasBlockingLock ? 0xFF3BA3A3 : 0xFF3B3BD6 );
draw->AddRect( wpos + ImVec2( std::max( px0, -10.0 ), offset ), wpos + ImVec2( std::min( pxend, double( w + 10 ) ), offset + ty ), coutline, 2.f );
}
if( dsz >= MinVisSize )
{
draw->AddRectFilled( wpos + ImVec2( px0, offset ), wpos + ImVec2( std::min( px0+dsz, px1 ), offset + ty ), 0x882222DD, 2.f );
}
if( rsz >= MinVisSize )
{
draw->AddLine( wpos + ImVec2( px0 + rsz, offset + ty/2 ), wpos + ImVec2( px0 - rsz, offset + ty/2 ), 0xAAFFFFFF );
draw->AddLine( wpos + ImVec2( px0 + rsz, offset + ty/4 ), wpos + ImVec2( px0 + rsz, offset + 3*ty/4 ), 0xAAFFFFFF );
draw->AddLine( wpos + ImVec2( px0 - rsz, offset + ty/4 ), wpos + ImVec2( px0 - rsz, offset + 3*ty/4 ), 0xAAFFFFFF );
draw->AddLine( wpos + ImVec2( px1 + rsz, offset + ty/2 ), wpos + ImVec2( px1 - rsz, offset + ty/2 ), 0xAAFFFFFF );
draw->AddLine( wpos + ImVec2( px1 + rsz, offset + ty/4 ), wpos + ImVec2( px1 + rsz, offset + 3*ty/4 ), 0xAAFFFFFF );
draw->AddLine( wpos + ImVec2( px1 - rsz, offset + ty/4 ), wpos + ImVec2( px1 - rsz, offset + 3*ty/4 ), 0xAAFFFFFF );
}
vbegin = next;
state = nextState;
}
if( drawn )
{
char buf[1024];
sprintf( buf, "%" PRIu32 ": %s", v.first, GetString( srcloc.function ) );
draw->AddText( wpos + ImVec2( 0, offset ), 0xFF8888FF, buf );
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( 0, offset ), wpos + ImVec2( ty + ImGui::CalcTextSize( buf ).x, offset + ty ) ) )
{
ImGui::BeginTooltip();
ImGui::Text( "Thread list:" );
ImGui::Indent( ty );
for( auto& t : v.second.threadList )
{
ImGui::Text( "%s", GetThreadString( t ) );
}
ImGui::Unindent( ty );
ImGui::EndTooltip();
}
cnt++;
}
}
return cnt;
}
enum { PlotHeight = 100 };
int View::DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover )
{
const auto w = ImGui::GetWindowContentRegionWidth() - 1;
const auto ty = ImGui::GetFontSize();
auto draw = ImGui::GetWindowDrawList();
const auto to = 9.f;
const auto th = ( ty - to ) * sqrt( 3 ) * 0.5;
const auto nspx = 1.0 / pxns;
for( auto& v : m_plots )
{
if( !v->visible ) continue;
assert( !v->data.empty() );
if( v->showFull )
{
draw->AddTriangleFilled( wpos + ImVec2( to/2, offset + to/2 ), wpos + ImVec2( ty - to/2, offset + to/2 ), wpos + ImVec2( ty * 0.5, offset + to/2 + th ), 0xFF44DDDD );
}
else
{
draw->AddTriangle( wpos + ImVec2( to/2, offset + to/2 ), wpos + ImVec2( to/2, offset + ty - to/2 ), wpos + ImVec2( to/2 + th, offset + ty * 0.5 ), 0xFF226E6E );
}
const auto txt = GetString( v->name );
draw->AddText( wpos + ImVec2( ty, offset ), v->showFull ? 0xFF44DDDD : 0xFF226E6E, txt );
draw->AddLine( wpos + ImVec2( 0, offset + ty - 1 ), wpos + ImVec2( w, offset + ty - 1 ), 0x8844DDDD );
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( 0, offset ), wpos + ImVec2( ty + ImGui::CalcTextSize( txt ).x, offset + ty ) ) )
{
if( ImGui::IsMouseClicked( 0 ) )
{
v->showFull = !v->showFull;
}
const auto tr = v->data.back()->time - v->data.front()->time;
ImGui::BeginTooltip();
ImGui::Text( "Plot \"%s\"", txt );
ImGui::Text( "Data points: %s", RealToString( v->data.size(), true ) );
ImGui::Text( "Data range: %s", RealToString( v->max - v->min, true ) );
ImGui::Text( "Min value: %s", RealToString( v->min, true ) );
ImGui::Text( "Max value: %s", RealToString( v->max, true ) );
ImGui::Text( "Time range: %s", TimeToString( tr ) );
ImGui::Text( "Data/second: %s", RealToString( double( v->data.size() ) / tr * 1000000000ll, true ) );
const auto it = std::lower_bound( v->data.begin(), v->data.end(), v->data.back()->time - 1000000000ll * 10, [] ( const auto& l, const auto& r ) { return l->time < r; } );
const auto tr10 = v->data.back()->time - (*it)->time;
if( tr10 != 0 )
{
ImGui::Text( "D/s (10s): %s", RealToString( double( std::distance( it, v->data.end() ) ) / tr10 * 1000000000ll, true ) );
}
ImGui::EndTooltip();
}
offset += ty;
if( v->showFull )
{
auto& vec = v->data;
auto it = std::lower_bound( vec.begin(), vec.end(), m_zvStart - m_delay, [] ( const auto& l, const auto& r ) { return l->time < r; } );
auto end = std::lower_bound( vec.begin(), vec.end(), m_zvEnd + m_resolution, [] ( const auto& l, const auto& r ) { return l->time < r; } );
if( end != vec.end() ) end++;
if( it != vec.begin() ) it--;
double min = (*it)->val;
double max = (*it)->val;
if( std::distance( it, end ) > 1000000 )
{
min = v->min;
max = v->max;
}
else
{
auto tmp = it;
++tmp;
while( tmp != end )
{
if( (*tmp)->val < min ) min = (*tmp)->val;
else if( (*tmp)->val > max ) max = (*tmp)->val;
++tmp;
}
}
{
char tmp[64];
sprintf( tmp, "%s", RealToString( max, true ) );
draw->AddText( wpos + ImVec2( 0, offset ), 0x8844DDDD, tmp );
}
const auto revrange = 1.0 / ( max - min );
if( it == vec.begin() )
{
const auto x = ( (*it)->time - m_zvStart ) * pxns;
const auto y = PlotHeight - ( (*it)->val - min ) * revrange * PlotHeight;
DrawPlotPoint( wpos, x, y, offset, 0xFF44DDDD, hover, false, (*it)->val, 0, false );
}
auto prevx = it;
auto prevy = it;
++it;
ptrdiff_t skip = 0;
while( it < end )
{
const auto x0 = ( (*prevx)->time - m_zvStart ) * pxns;
const auto x1 = ( (*it)->time - m_zvStart ) * pxns;
const auto y0 = PlotHeight - ( (*prevy)->val - min ) * revrange * PlotHeight;
const auto y1 = PlotHeight - ( (*it)->val - min ) * revrange * PlotHeight;
draw->AddLine( wpos + ImVec2( x0, offset + y0 ), wpos + ImVec2( x1, offset + y1 ), 0xFF44DDDD );
const auto rx = skip == 0 ? 2.0 : ( skip == 1 ? 2.5 : 4.0 );
auto range = std::upper_bound( it, end, int64_t( (*it)->time + nspx * rx ), [] ( const auto& l, const auto& r ) { return l < r->time; } );
assert( range > it );
const auto rsz = std::distance( it, range );
if( rsz == 1 )
{
DrawPlotPoint( wpos, x1, y1, offset, 0xFF44DDDD, hover, true, (*it)->val, (*prevy)->val, false );
prevx = it;
prevy = it;
++it;
}
else
{
prevx = it;
enum { MaxPoints = 512 };
skip = rsz / MaxPoints;
const auto skip1 = std::max<ptrdiff_t>( 1, skip );
const auto sz = rsz / skip1 + 1;
assert( sz <= MaxPoints*2 );
float tmpvec[MaxPoints*2];
auto dst = tmpvec;
for(;;)
{
*dst++ = float( (*it)->val );
if( std::distance( it, range ) > skip1 )
{
it += skip1;
}
else
{
break;
}
}
std::sort( tmpvec, dst, [] ( const auto& l, const auto& r ) { return l < r; } );
draw->AddLine( wpos + ImVec2( x1, offset + PlotHeight - ( tmpvec[0] - min ) * revrange * PlotHeight ), wpos + ImVec2( x1, offset + PlotHeight - ( dst[-1] - min ) * revrange * PlotHeight ), 0xFF44DDDD );
auto vit = tmpvec;
while( vit != dst )
{
auto vrange = std::upper_bound( vit, dst, *vit + 3.0 / ( revrange * PlotHeight ), [] ( const auto& l, const auto& r ) { return l < r; } );
assert( vrange > vit );
if( std::distance( vit, vrange ) == 1 )
{
DrawPlotPoint( wpos, x1, PlotHeight - ( *vit - min ) * revrange * PlotHeight, offset, 0xFF44DDDD, hover, false, *vit, 0, false );
}
else
{
DrawPlotPoint( wpos, x1, PlotHeight - ( *vit - min ) * revrange * PlotHeight, offset, 0xFF44DDDD, hover, false, *vit, 0, true );
}
vit = vrange;
}
prevy = it - 1;
}
}
offset += PlotHeight - ty;
{
char tmp[64];
sprintf( tmp, "%s", RealToString( min, true ) );
draw->AddText( wpos + ImVec2( 0, offset ), 0x8844DDDD, tmp );
}
draw->AddLine( wpos + ImVec2( 0, offset + ty - 1 ), wpos + ImVec2( w, offset + ty - 1 ), 0x8844DDDD );
offset += ty;
}
offset += 0.2 * ty;
}
return offset;
}
void View::DrawPlotPoint( const ImVec2& wpos, float x, float y, int offset, uint32_t color, bool hover, bool hasPrev, double val, double prev, bool merged )
{
auto draw = ImGui::GetWindowDrawList();
if( merged )
{
draw->AddRectFilled( wpos + ImVec2( x - 1.5f, offset + y - 1.5f ), wpos + ImVec2( x + 2.5f, offset + y + 2.5f ), color );
}
else
{
draw->AddRect( wpos + ImVec2( x - 1.5f, offset + y - 1.5f ), wpos + ImVec2( x + 2.5f, offset + y + 2.5f ), color );
}
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( x - 2, offset ), wpos + ImVec2( x + 2, offset + PlotHeight ) ) )
{
ImGui::BeginTooltip();
ImGui::Text( "Value: %s", RealToString( val, true ) );
if( hasPrev )
{
ImGui::Text( "Change: %s", RealToString( val - prev, true ) );
}
ImGui::EndTooltip();
}
}
void View::DrawZoneInfoWindow()
{
if( !m_zoneInfoWindow ) return;
auto& ev = *m_zoneInfoWindow;
int dmul = 1;
bool show = true;
ImGui::Begin( "Zone info", &show, ImGuiWindowFlags_ShowBorders );
if( ImGui::Button( "Zoom to zone" ) )
{
ZoomToZone( ev );
}
ImGui::SameLine();
if( ImGui::Button( "Go to parent" ) )
{
auto parent = GetZoneParent( ev );
if( parent )
{
m_zoneInfoWindow = parent;
}
}
ImGui::Separator();
if( ev.text != -1 && GetTextData( ev )->zoneName )
{
ImGui::Text( "Zone name: %s", GetString( GetTextData( ev )->zoneName ) );
dmul++;
}
auto& srcloc = GetSourceLocation( ev.srcloc );
ImGui::Text( "Function: %s", GetString( srcloc.function ) );
ImGui::Text( "Location: %s:%i", GetString( srcloc.file ), srcloc.line );
if( ev.text != -1 && GetTextData( ev )->userText )
{
ImGui::Text( "User text: %s", GetTextData( ev )->userText );
dmul++;
}
ImGui::Separator();
const auto end = GetZoneEnd( ev );
const auto ztime = end - ev.start;
ImGui::Text( "Time from start of program: %s", TimeToString( ev.start - m_frames[0] ) );
ImGui::Text( "Execution time: %s", TimeToString( ztime ) );
ImGui::Text( "Without profiling: %s", TimeToString( ztime - m_delay * dmul ) );
auto ctt = std::make_unique<uint64_t[]>( ev.child.size() );
auto cti = std::make_unique<uint32_t[]>( ev.child.size() );
uint64_t ctime = 0;
for( size_t i=0; i<ev.child.size(); i++ )
{
const auto cend = GetZoneEnd( *ev.child[i] );
const auto ct = cend - ev.child[i]->start;
ctime += ct;
ctt[i] = ct;
cti[i] = uint32_t( i );
}
std::sort( cti.get(), cti.get() + ev.child.size(), [&ctt] ( const auto& lhs, const auto& rhs ) { return ctt[lhs] > ctt[rhs]; } );
if( !ev.child.empty() )
{
const auto ty = ImGui::GetTextLineHeight();
ImGui::Columns( 2 );
ImGui::Separator();
ImGui::Text( "Child zones: %" PRIu64, ev.child.size() );
ImGui::NextColumn();
ImGui::Text( "Exclusive time: %s (%.2f%%)", TimeToString( ztime - ctime ), double( ztime - ctime ) / ztime * 100 );
ImGui::NextColumn();
ImGui::Separator();
for( size_t i=0; i<ev.child.size(); i++ )
{
auto& cev = *ev.child[cti[i]];
if( cev.text != -1 && GetTextData( cev )->zoneName )
{
ImGui::Text( "%s", GetString( GetTextData( cev )->zoneName ) );
}
else
{
auto& srcloc = GetSourceLocation( cev.srcloc );
ImGui::Text( "%s", GetString( srcloc.function ) );
}
if( ImGui::IsItemHovered() )
{
m_zoneHighlight = &cev;
if( ImGui::IsMouseClicked( 0 ) )
{
m_zoneInfoWindow = &cev;
}
if( ImGui::IsMouseClicked( 2 ) )
{
ZoomToZone( cev );
}
ZoneTooltip( cev );
}
ImGui::NextColumn();
const auto part = double( ctt[cti[i]] ) / ztime;
char buf[128];
sprintf( buf, "%s (%.2f%%)", TimeToString( ctt[cti[i]] ), part * 100 );
ImGui::ProgressBar( part, ImVec2( -1, ty ), buf );
ImGui::NextColumn();
}
ImGui::EndColumns();
}
ImGui::End();
if( !show ) m_zoneInfoWindow = nullptr;
}
void View::DrawOptions()
{
const auto tw = ImGui::GetFontSize();
ImGui::Begin( "Options", &m_showOptions, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_ShowBorders );
ImGui::Checkbox( "Draw zones", &m_drawZones );
int ns = (int)m_namespace;
ImGui::Combo( "Namespaces", &ns, "Full\0Shortened\0None\0" );
m_namespace = (Namespace)ns;
ImGui::Separator();
ImGui::Checkbox( "Draw locks", &m_drawLocks );
ImGui::SameLine();
ImGui::Checkbox( "Only contended", &m_onlyContendedLocks );
ImGui::Indent( tw );
for( auto& l : m_lockMap )
{
char buf[1024];
sprintf( buf, "%" PRIu32 ": %s", l.first, GetString( GetSourceLocation( l.second.srcloc ).function ) );
ImGui::Checkbox( buf , &l.second.visible );
}
ImGui::Unindent( tw );
ImGui::Separator();
ImGui::Checkbox( "Draw plots", &m_drawPlots );
ImGui::Indent( tw );
for( auto& p : m_plots )
{
ImGui::Checkbox( GetString( p->name ), &p->visible );
}
ImGui::Unindent( tw );
ImGui::Separator();
ImGui::Text( "Visible threads:" );
ImGui::Indent( tw );
for( auto& t : m_threads )
{
ImGui::Checkbox( GetThreadString( t->id ), &t->visible );
}
ImGui::Unindent( tw );
ImGui::End();
}
void View::DrawMessages()
{
ImGui::Begin( "Messages", &m_showMessages, ImGuiWindowFlags_ShowBorders );
for( auto& v : m_messages )
{
char tmp[64 * 1024];
sprintf( tmp, "%10s | %s", TimeToString( v->time - m_frames[0] ), v->literal ? GetString( v->str ) : v->txt );
if( m_msgHighlight == v )
{
ImGui::TextColored( ImVec4( 0xDD / 255.f, 0x22 / 255.f, 0x22 / 255.f, 1.f ), "%s", tmp );
}
else
{
ImGui::Text( "%s", tmp );
}
if( ImGui::IsItemClicked() )
{
m_pause = true;
const auto hr = std::max<uint64_t>( 1, ( m_zvEnd - m_zvStart ) / 2 );
m_zvStart = v->time - hr;
m_zvEnd = v->time + hr;
}
}
ImGui::End();
}
uint32_t View::GetZoneColor( const ZoneEvent& ev )
{
return GetZoneColor( GetSourceLocation( ev.srcloc ) );
}
uint32_t View::GetZoneColor( const QueueSourceLocation& srcloc )
{
const auto color = srcloc.r | ( srcloc.g << 8 ) | ( srcloc.b << 16 );
return color != 0 ? ( color | 0xFF000000 ) : 0xFFCC5555;
}
uint32_t View::GetZoneHighlight( const ZoneEvent& ev, bool migration )
{
if( m_zoneInfoWindow == &ev )
{
return 0xFF44DD44;
}
else if( m_zoneHighlight == &ev )
{
return 0xFF4444FF;
}
else if( migration )
{
return 0xFFDD22DD;
}
else
{
const auto color = GetZoneColor( ev );
return 0xFF000000 |
( std::min<int>( 0xFF, ( ( ( color & 0x00FF0000 ) >> 16 ) + 25 ) ) << 16 ) |
( std::min<int>( 0xFF, ( ( ( color & 0x0000FF00 ) >> 8 ) + 25 ) ) << 8 ) |
( std::min<int>( 0xFF, ( ( ( color & 0x000000FF ) ) + 25 ) ) );
}
}
float View::GetZoneThickness( const ZoneEvent& ev )
{
if( m_zoneInfoWindow == &ev || m_zoneHighlight == &ev )
{
return 3.f;
}
else
{
return 1.f;
}
}
void View::ZoomToZone( const ZoneEvent& ev )
{
const auto end = GetZoneEnd( ev );
if( end - ev.start <= 0 ) return;
m_zvStartNext = ev.start;
m_zvEndNext = end;
}
void View::ZoneTooltip( const ZoneEvent& ev )
{
int dmul = 1;
if( ev.text != -1 )
{
auto td = GetTextData( ev );
if( td->zoneName ) dmul++;
if( td->userText ) dmul++;
}
auto& srcloc = GetSourceLocation( ev.srcloc );
const auto filename = GetString( srcloc.file );
const auto line = srcloc.line;
const char* func;
const char* zoneName;
if( ev.text != -1 && GetTextData( ev )->zoneName )
{
zoneName = GetString( GetTextData( ev )->zoneName );
func = GetString( srcloc.function );
}
else
{
func = zoneName = GetString( srcloc.function );
}
const auto end = GetZoneEnd( ev );
ImGui::BeginTooltip();
ImGui::Text( "%s", func );
ImGui::Text( "%s:%i", filename, line );
ImGui::Text( "Execution time: %s", TimeToString( end - ev.start ) );
ImGui::Text( "Without profiling: %s", TimeToString( end - ev.start - m_delay * dmul ) );
if( ev.cpu_start != -1 )
{
if( ev.end == -1 || ev.cpu_start == ev.cpu_end )
{
ImGui::Text( "CPU: %i", ev.cpu_start );
}
else
{
ImGui::Text( "CPU: %i -> %i", ev.cpu_start, ev.cpu_end );
}
}
if( ev.text != -1 && GetTextData( ev )->userText )
{
ImGui::NewLine();
ImGui::TextColored( ImVec4( 0xCC / 255.f, 0xCC / 255.f, 0x22 / 255.f, 1.f ), "%s", GetTextData( ev )->userText );
}
ImGui::EndTooltip();
}
const ZoneEvent* View::GetZoneParent( const ZoneEvent& zone ) const
{
for( auto& thread : m_threads )
{
const ZoneEvent* parent = nullptr;
const Vector<ZoneEvent*>* timeline = &thread->timeline;
if( timeline->empty() ) continue;
for(;;)
{
auto it = std::upper_bound( timeline->begin(), timeline->end(), zone.start, [] ( const auto& l, const auto& r ) { return l < r->start; } );
if( it != timeline->begin() ) --it;
if( zone.end != -1 && (*it)->start > zone.end ) break;
if( *it == &zone ) return parent;
if( (*it)->child.empty() ) break;
parent = *it;
timeline = &parent->child;
}
}
return nullptr;
}
TextData* View::GetTextData( ZoneEvent& zone )
{
if( zone.text == -1 )
{
auto td = m_slab.Alloc<TextData>();
td->userText = nullptr;
td->zoneName = 0;
zone.text = m_textData.size();
m_textData.push_back( td );
}
return m_textData[zone.text];
}
const TextData* View::GetTextData( const ZoneEvent& zone ) const
{
assert( zone.text != -1 );
return m_textData[zone.text];
}
void View::Write( FileWrite& f )
{
f.Write( &m_delay, sizeof( m_delay ) );
f.Write( &m_resolution, sizeof( m_resolution ) );
f.Write( &m_timerMul, sizeof( m_timerMul ) );
uint64_t sz = m_captureName.size();
f.Write( &sz, sizeof( sz ) );
f.Write( m_captureName.c_str(), sz );
sz = m_frames.size();
f.Write( &sz, sizeof( sz ) );
f.Write( m_frames.data(), sizeof( uint64_t ) * sz );
sz = m_strings.size();
f.Write( &sz, sizeof( sz ) );
for( auto& v : m_strings )
{
f.Write( &v.first, sizeof( v.first ) );
sz = v.second.size();
f.Write( &sz, sizeof( sz ) );
f.Write( v.second.c_str(), v.second.size() );
}
sz = m_threadNames.size();
f.Write( &sz, sizeof( sz ) );
for( auto& v : m_threadNames )
{
f.Write( &v.first, sizeof( v.first ) );
sz = v.second.size();
f.Write( &sz, sizeof( sz ) );
f.Write( v.second.c_str(), v.second.size() );
}
sz = m_customStrings.size();
f.Write( &sz, sizeof( sz ) );
for( auto& v : m_customStrings )
{
uint64_t ptr = (uint64_t)v;
f.Write( &ptr, sizeof( ptr ) );
sz = strlen( v );
f.Write( &sz, sizeof( sz ) );
f.Write( v, sz );
}
sz = m_sourceLocation.size();
f.Write( &sz, sizeof( sz ) );
for( auto& v : m_sourceLocation )
{
f.Write( &v.first, sizeof( v.first ) );
f.Write( &v.second, sizeof( v.second ) );
}
sz = m_sourceLocationExpand.size();
f.Write( &sz, sizeof( sz ) );
for( auto& v : m_sourceLocationExpand )
{
f.Write( &v, sizeof( v ) );
}
sz = m_lockMap.size();
f.Write( &sz, sizeof( sz ) );
for( auto& v : m_lockMap )
{
f.Write( &v.first, sizeof( v.first ) );
f.Write( &v.second.srcloc, sizeof( v.second.srcloc ) );
sz = v.second.threadList.size();
f.Write( &sz, sizeof( sz ) );
for( auto& t : v.second.threadList )
{
f.Write( &t, sizeof( t ) );
}
sz = v.second.timeline.size();
f.Write( &sz, sizeof( sz ) );
for( auto& lev : v.second.timeline )
{
f.Write( lev, sizeof( LockEvent ) );
}
}
sz = m_messages.size();
f.Write( &sz, sizeof( sz ) );
for( auto& v : m_messages )
{
const auto ptr = (uint64_t)v;
f.Write( &ptr, sizeof( ptr ) );
f.Write( &v->_time_literal, sizeof( v->_time_literal ) );
if( v->literal )
{
f.Write( &v->str, sizeof( v->str ) );
}
else
{
sz = strlen( v->txt );
f.Write( &sz, sizeof( sz ) );
f.Write( v->txt, sz );
}
}
sz = m_textData.size();
f.Write( &sz, sizeof( sz ) );
for( auto& v : m_textData )
{
const auto ptr = (uint64_t)v->userText;
f.Write( &ptr, sizeof( ptr ) );
f.Write( &v->zoneName, sizeof( v->zoneName ) );
}
sz = m_threads.size();
f.Write( &sz, sizeof( sz ) );
for( auto& thread : m_threads )
{
f.Write( &thread->id, sizeof( thread->id ) );
WriteTimeline( f, thread->timeline );
sz = thread->messages.size();
f.Write( &sz, sizeof( sz ) );
for( auto& v : thread->messages )
{
auto ptr = uint64_t( v );
f.Write( &ptr, sizeof( ptr ) );
}
}
sz = m_plots.size();
f.Write( &sz, sizeof( sz ) );
for( auto& plot : m_plots )
{
f.Write( &plot->name, sizeof( plot->name ) );
f.Write( &plot->min, sizeof( plot->min ) );
f.Write( &plot->max, sizeof( plot->max ) );
sz = plot->data.size();
f.Write( &sz, sizeof( sz ) );
for( auto& item : plot->data )
{
f.Write( item, sizeof( PlotItem ) );
}
}
}
void View::WriteTimeline( FileWrite& f, const Vector<ZoneEvent*>& vec )
{
uint64_t sz = vec.size();
f.Write( &sz, sizeof( sz ) );
for( auto& v : vec )
{
f.Write( &v->start, sizeof( v->start ) );
f.Write( &v->end, sizeof( v->end ) );
f.Write( &v->srcloc, sizeof( v->srcloc ) );
f.Write( &v->cpu_start, sizeof( v->cpu_start ) );
f.Write( &v->cpu_end, sizeof( v->cpu_end ) );
f.Write( &v->text, sizeof( v->text ) );
WriteTimeline( f, v->child );
}
}
void View::ReadTimeline( FileRead& f, Vector<ZoneEvent*>& vec, const std::unordered_map<uint64_t, const char*>& stringMap )
{
uint64_t sz;
f.Read( &sz, sizeof( sz ) );
vec.reserve( sz );
for( uint64_t i=0; i<sz; i++ )
{
auto zone = m_slab.AllocInit<ZoneEvent>();
m_zonesCnt++;
vec.push_back( zone );
f.Read( &zone->start, sizeof( zone->start ) );
f.Read( &zone->end, sizeof( zone->end ) );
f.Read( &zone->srcloc, sizeof( zone->srcloc ) );
f.Read( &zone->cpu_start, sizeof( zone->cpu_start ) );
f.Read( &zone->cpu_end, sizeof( zone->cpu_end ) );
f.Read( &zone->text, sizeof( zone->text ) );
ReadTimeline( f, zone->child, stringMap );
}
}
}