mirror of
https://github.com/wolfpld/tracy.git
synced 2024-11-30 09:14:36 +00:00
2237 lines
71 KiB
C++
2237 lines
71 KiB
C++
#ifdef _MSC_VER
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# include <winsock2.h>
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#else
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# include <sys/time.h>
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#endif
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#include <algorithm>
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#include <assert.h>
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#include <inttypes.h>
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#include <limits>
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#include <math.h>
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#include <stdlib.h>
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#include <time.h>
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#include "../common/TracyProtocol.hpp"
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#include "../common/TracySystem.hpp"
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#include "../common/TracyQueue.hpp"
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#include "TracyFileRead.hpp"
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#include "TracyFileWrite.hpp"
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#include "TracyImGui.hpp"
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#include "TracyView.hpp"
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#ifdef TRACY_FILESELECTOR
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# include "../nfd/nfd.h"
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#endif
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#ifdef _MSC_VER
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# include <intrin.h>
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# define CountBits __popcnt64
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#else
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static int CountBits( uint64_t i )
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{
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i = i - ( (i >> 1) & 0x5555555555555555 );
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i = ( i & 0x3333333333333333 ) + ( (i >> 2) & 0x3333333333333333 );
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i = ( (i + (i >> 4) ) & 0x0F0F0F0F0F0F0F0F );
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return ( i * (0x0101010101010101) ) >> 56;
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}
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#endif
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namespace tracy
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{
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enum { MinVisSize = 3 };
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static TextData* GetTextData( Event& zone )
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{
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if( !zone.text ) zone.text = new TextData {};
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return zone.text;
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}
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static View* s_instance = nullptr;
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View::View( const char* addr )
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: m_addr( addr )
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, m_shutdown( false )
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, m_connected( false )
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, m_hasData( false )
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, m_staticView( false )
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, m_zonesCnt( 0 )
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, m_mbps( 64 )
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, m_stream( LZ4_createStreamDecode() )
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, m_buffer( new char[TargetFrameSize*3] )
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, m_bufferOffset( 0 )
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, m_frameScale( 0 )
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, m_pause( false )
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, m_frameStart( 0 )
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, m_zvStart( 0 )
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, m_zvEnd( 0 )
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, m_zoneInfoWindow( nullptr )
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, m_lockHighlight { -1 }
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{
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assert( s_instance == nullptr );
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s_instance = this;
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ImGuiStyle& style = ImGui::GetStyle();
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style.FrameRounding = 2.f;
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m_thread = std::thread( [this] { Worker(); } );
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SetThreadName( m_thread, "Tracy View" );
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}
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View::View( FileRead& f )
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: m_shutdown( false )
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, m_connected( false )
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, m_hasData( true )
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, m_staticView( true )
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, m_zonesCnt( 0 )
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, m_stream( nullptr )
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, m_buffer( nullptr )
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, m_frameScale( 0 )
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, m_pause( false )
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, m_frameStart( 0 )
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, m_zvStart( 0 )
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, m_zvEnd( 0 )
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, m_zoneInfoWindow( nullptr )
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{
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assert( s_instance == nullptr );
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s_instance = this;
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f.Read( &m_delay, sizeof( m_delay ) );
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f.Read( &m_resolution, sizeof( m_resolution ) );
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f.Read( &m_timerMul, sizeof( m_timerMul ) );
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uint64_t sz;
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{
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f.Read( &sz, sizeof( sz ) );
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assert( sz < 1024 );
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char tmp[1024];
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f.Read( tmp, sz );
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m_captureName = std::string( tmp, tmp+sz );
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}
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f.Read( &sz, sizeof( sz ) );
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m_frames.reserve( sz );
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for( uint64_t i=0; i<sz; i++ )
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{
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uint64_t v;
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f.Read( &v, sizeof( v ) );
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m_frames.push_back( v );
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}
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f.Read( &sz, sizeof( sz ) );
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for( uint64_t i=0; i<sz; i++ )
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{
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uint64_t ptr;
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f.Read( &ptr, sizeof( ptr ) );
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uint64_t ssz;
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f.Read( &ssz, sizeof( ssz ) );
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char tmp[16*1024];
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f.Read( tmp, ssz );
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m_strings.emplace( ptr, std::string( tmp, tmp+ssz ) );
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}
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f.Read( &sz, sizeof( sz ) );
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for( uint64_t i=0; i<sz; i++ )
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{
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uint64_t ptr;
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f.Read( &ptr, sizeof( ptr ) );
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uint64_t ssz;
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f.Read( &ssz, sizeof( ssz ) );
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char tmp[16*1024];
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f.Read( tmp, ssz );
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m_threadNames.emplace( ptr, std::string( tmp, tmp+ssz ) );
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}
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std::unordered_map<uint64_t, const char*> stringMap;
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f.Read( &sz, sizeof( sz ) );
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for( uint64_t i=0; i<sz; i++ )
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{
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uint64_t ptr;
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f.Read( &ptr, sizeof( ptr ) );
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uint64_t ssz;
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f.Read( &ssz, sizeof( ssz ) );
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auto dst = new char[ssz+1];
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f.Read( dst, ssz );
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dst[ssz] = '\0';
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m_customStrings.emplace( dst );
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stringMap.emplace( ptr, dst );
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}
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f.Read( &sz, sizeof( sz ) );
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for( uint64_t i=0; i<sz; i++ )
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{
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uint64_t ptr;
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f.Read( &ptr, sizeof( ptr ) );
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QueueSourceLocation srcloc;
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f.Read( &srcloc, sizeof( srcloc ) );
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m_sourceLocation.emplace( ptr, srcloc );
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}
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f.Read( &sz, sizeof( sz ) );
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for( uint64_t i=0; i<sz; i++ )
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{
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LockMap lockmap;
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uint64_t id, tsz;
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f.Read( &id, sizeof( id ) );
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f.Read( &lockmap.srcloc, sizeof( lockmap.srcloc ) );
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f.Read( &tsz, sizeof( tsz ) );
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for( uint64_t i=0; i<tsz; i++ )
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{
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uint64_t t;
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f.Read( &t, sizeof( t ) );
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lockmap.threadMap.emplace( t, lockmap.threadList.size() );
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lockmap.threadList.emplace_back( t );
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}
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f.Read( &tsz, sizeof( tsz ) );
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for( uint64_t i=0; i<tsz; i++ )
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{
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auto lev = m_slab.Alloc<LockEvent>();
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f.Read( lev, sizeof( LockEvent ) );
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lockmap.timeline.push_back( lev );
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}
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m_lockMap.emplace( id, std::move( lockmap ) );
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}
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f.Read( &sz, sizeof( sz ) );
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m_threads.reserve( sz );
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for( uint64_t i=0; i<sz; i++ )
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{
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auto td = new ThreadData;
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f.Read( &td->id, sizeof( td->id ) );
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ReadTimeline( f, td->timeline, nullptr, stringMap );
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m_threads.push_back( td );
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}
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}
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View::~View()
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{
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m_shutdown.store( true, std::memory_order_relaxed );
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if( !m_staticView )
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{
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m_thread.join();
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}
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delete[] m_buffer;
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LZ4_freeStreamDecode( m_stream );
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assert( s_instance != nullptr );
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s_instance = nullptr;
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}
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bool View::ShouldExit()
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{
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return s_instance->m_shutdown.load( std::memory_order_relaxed );
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}
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void View::Worker()
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{
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timeval tv;
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tv.tv_sec = 0;
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tv.tv_usec = 10000;
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for(;;)
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{
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if( m_shutdown.load( std::memory_order_relaxed ) ) return;
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if( !m_sock.Connect( m_addr.c_str(), "8086" ) ) continue;
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std::chrono::time_point<std::chrono::high_resolution_clock> t0;
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uint8_t lz4;
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uint64_t bytes = 0;
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{
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WelcomeMessage welcome;
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if( !m_sock.Read( &welcome, sizeof( welcome ), &tv, ShouldExit ) ) goto close;
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lz4 = welcome.lz4;
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m_timerMul = welcome.timerMul;
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m_frames.push_back( welcome.timeBegin * m_timerMul );
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m_delay = welcome.delay * m_timerMul;
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m_resolution = welcome.resolution * m_timerMul;
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char dtmp[64];
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time_t date = welcome.epoch;
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auto lt = localtime( &date );
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strftime( dtmp, 64, "%F %T", lt );
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char tmp[1024];
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sprintf( tmp, "%s @ %s###Profiler", welcome.programName, dtmp );
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m_captureName = tmp;
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}
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m_hasData.store( true, std::memory_order_release );
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LZ4_setStreamDecode( m_stream, nullptr, 0 );
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m_connected.store( true, std::memory_order_relaxed );
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t0 = std::chrono::high_resolution_clock::now();
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for(;;)
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{
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if( m_shutdown.load( std::memory_order_relaxed ) ) return;
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if( lz4 )
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{
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auto buf = m_buffer + m_bufferOffset;
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char lz4buf[LZ4Size];
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lz4sz_t lz4sz;
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if( !m_sock.Read( &lz4sz, sizeof( lz4sz ), &tv, ShouldExit ) ) goto close;
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if( !m_sock.Read( lz4buf, lz4sz, &tv, ShouldExit ) ) goto close;
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bytes += sizeof( lz4sz ) + lz4sz;
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auto sz = LZ4_decompress_safe_continue( m_stream, lz4buf, buf, lz4sz, TargetFrameSize );
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assert( sz >= 0 );
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const char* ptr = buf;
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const char* end = buf + sz;
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while( ptr < end )
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{
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auto ev = (QueueItem*)ptr;
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DispatchProcess( *ev, ptr );
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}
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m_bufferOffset += sz;
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if( m_bufferOffset > TargetFrameSize * 2 ) m_bufferOffset = 0;
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}
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else
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{
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QueueItem ev;
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if( !m_sock.Read( &ev.hdr, sizeof( QueueHeader ), &tv, ShouldExit ) ) goto close;
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const auto payload = QueueDataSize[ev.hdr.idx] - sizeof( QueueHeader );
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if( payload > 0 )
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{
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if( !m_sock.Read( ((char*)&ev) + sizeof( QueueHeader ), payload, &tv, ShouldExit ) ) goto close;
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}
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bytes += sizeof( QueueHeader ) + payload; // ignores string transfer
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DispatchProcess( ev );
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}
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auto t1 = std::chrono::high_resolution_clock::now();
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auto td = std::chrono::duration_cast<std::chrono::milliseconds>( t1 - t0 ).count();
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enum { MbpsUpdateTime = 200 };
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if( td > MbpsUpdateTime )
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{
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std::lock_guard<std::mutex> lock( m_mbpslock );
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m_mbps.erase( m_mbps.begin() );
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m_mbps.emplace_back( bytes / ( td * 125.f ) );
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t0 = t1;
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bytes = 0;
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}
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}
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close:
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m_sock.Close();
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m_connected.store( false, std::memory_order_relaxed );
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}
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}
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void View::DispatchProcess( const QueueItem& ev )
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{
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if( ev.hdr.type == QueueType::CustomStringData || ev.hdr.type == QueueType::StringData || ev.hdr.type == QueueType::ThreadName )
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{
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timeval tv;
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tv.tv_sec = 0;
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tv.tv_usec = 10000;
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char buf[TargetFrameSize];
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uint16_t sz;
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m_sock.Read( &sz, sizeof( sz ), &tv, ShouldExit );
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m_sock.Read( buf, sz, &tv, ShouldExit );
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if( ev.hdr.type == QueueType::CustomStringData )
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{
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AddCustomString( ev.stringTransfer.ptr, std::string( buf, buf+sz ) );
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}
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else if( ev.hdr.type == QueueType::StringData )
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{
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AddString( ev.stringTransfer.ptr, std::string( buf, buf+sz ) );
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}
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else
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{
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AddThreadString( ev.stringTransfer.ptr, std::string( buf, buf+sz ) );
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}
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}
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else
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{
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Process( ev );
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}
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}
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void View::DispatchProcess( const QueueItem& ev, const char*& ptr )
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{
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ptr += QueueDataSize[ev.hdr.idx];
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if( ev.hdr.type == QueueType::CustomStringData || ev.hdr.type == QueueType::StringData || ev.hdr.type == QueueType::ThreadName )
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{
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uint16_t sz;
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memcpy( &sz, ptr, sizeof( sz ) );
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ptr += sizeof( sz );
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if( ev.hdr.type == QueueType::CustomStringData )
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{
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AddCustomString( ev.stringTransfer.ptr, std::string( ptr, ptr+sz ) );
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}
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else if( ev.hdr.type == QueueType::StringData )
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{
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AddString( ev.stringTransfer.ptr, std::string( ptr, ptr+sz ) );
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}
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else
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{
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AddThreadString( ev.stringTransfer.ptr, std::string( ptr, ptr+sz ) );
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}
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ptr += sz;
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}
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else
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{
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Process( ev );
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}
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}
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void View::ServerQuery( uint8_t type, uint64_t data )
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{
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enum { DataSize = sizeof( type ) + sizeof( data ) };
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char tmp[DataSize];
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memcpy( tmp, &type, sizeof( type ) );
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memcpy( tmp + sizeof( type ), &data, sizeof( data ) );
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m_sock.Send( tmp, DataSize );
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}
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void View::Process( const QueueItem& ev )
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{
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switch( ev.hdr.type )
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{
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case QueueType::ZoneBegin:
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ProcessZoneBegin( ev.zoneBegin );
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break;
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case QueueType::ZoneEnd:
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ProcessZoneEnd( ev.zoneEnd );
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break;
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case QueueType::FrameMarkMsg:
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ProcessFrameMark( ev.frameMark );
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break;
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case QueueType::SourceLocation:
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AddSourceLocation( ev.srcloc );
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break;
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case QueueType::ZoneText:
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ProcessZoneText( ev.zoneText );
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break;
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case QueueType::ZoneName:
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ProcessZoneName( ev.zoneName );
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break;
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case QueueType::LockAnnounce:
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ProcessLockAnnounce( ev.lockAnnounce );
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break;
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case QueueType::LockWait:
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ProcessLockWait( ev.lockWait );
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break;
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case QueueType::LockObtain:
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ProcessLockObtain( ev.lockObtain );
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break;
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case QueueType::LockRelease:
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ProcessLockRelease( ev.lockRelease );
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break;
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case QueueType::LockMark:
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ProcessLockMark( ev.lockMark );
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break;
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default:
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assert( false );
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break;
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}
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}
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void View::ProcessZoneBegin( const QueueZoneBegin& ev )
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{
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auto zone = m_slab.Alloc<Event>();
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CheckSourceLocation( ev.srcloc );
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CheckThreadString( ev.thread );
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zone->start = ev.time * m_timerMul;
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zone->end = -1;
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zone->srcloc = ev.srcloc;
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assert( ev.cpu == 0xFFFFFFFF || ev.cpu <= std::numeric_limits<int8_t>::max() );
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zone->cpu_start = ev.cpu == 0xFFFFFFFF ? -1 : (int8_t)ev.cpu;
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zone->text = nullptr;
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std::unique_lock<std::mutex> lock( m_lock );
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NewZone( zone, ev.thread );
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lock.unlock();
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m_zoneStack[ev.thread].push_back( zone );
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}
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void View::ProcessZoneEnd( const QueueZoneEnd& ev )
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{
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auto& stack = m_zoneStack[ev.thread];
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assert( !stack.empty() );
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auto zone = stack.back();
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stack.pop_back();
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assert( zone->end == -1 );
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std::unique_lock<std::mutex> lock( m_lock );
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zone->end = ev.time * m_timerMul;
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assert( ev.cpu == 0xFFFFFFFF || ev.cpu <= std::numeric_limits<int8_t>::max() );
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zone->cpu_end = ev.cpu == 0xFFFFFFFF ? -1 : (int8_t)ev.cpu;
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lock.unlock();
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assert( zone->end >= zone->start );
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UpdateZone( zone );
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}
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void View::ProcessFrameMark( const QueueFrameMark& ev )
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{
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assert( !m_frames.empty() );
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const auto lastframe = m_frames.back();
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const auto time = ev.time * m_timerMul;
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assert( lastframe < time );
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std::lock_guard<std::mutex> lock( m_lock );
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m_frames.push_back( time );
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}
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void View::ProcessZoneText( const QueueZoneText& ev )
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{
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auto& stack = m_zoneStack[ev.thread];
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assert( !stack.empty() );
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auto zone = stack.back();
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CheckCustomString( ev.text, zone );
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}
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void View::ProcessZoneName( const QueueZoneName& ev )
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{
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auto& stack = m_zoneStack[ev.thread];
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assert( !stack.empty() );
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auto zone = stack.back();
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CheckString( ev.name );
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std::lock_guard<std::mutex> lock( m_lock );
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GetTextData( *zone )->zoneName = ev.name;
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}
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void View::ProcessLockAnnounce( const QueueLockAnnounce& ev )
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{
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CheckSourceLocation( ev.srcloc );
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std::lock_guard<std::mutex> lock( m_lock );
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m_lockMap[ev.id].srcloc = ev.srcloc;
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}
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void View::ProcessLockWait( const QueueLockWait& ev )
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{
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auto lev = m_slab.Alloc<LockEvent>();
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lev->time = ev.time * m_timerMul;
|
|
lev->type = LockEvent::Type::Wait;
|
|
lev->srcloc = 0;
|
|
|
|
std::lock_guard<std::mutex> lock( m_lock );
|
|
InsertLockEvent( m_lockMap[ev.id], lev, ev.thread );
|
|
}
|
|
|
|
void View::ProcessLockObtain( const QueueLockObtain& ev )
|
|
{
|
|
auto lev = m_slab.Alloc<LockEvent>();
|
|
lev->time = ev.time * m_timerMul;
|
|
lev->type = 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 = 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( (*it)->type )
|
|
{
|
|
case LockEvent::Type::Obtain:
|
|
(*it)->srcloc = ev.srcloc;
|
|
break;
|
|
case LockEvent::Type::Wait:
|
|
(*it)->srcloc = ev.srcloc;
|
|
return;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
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, Event* 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 = new 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::NewZone( Event* zone, uint64_t thread )
|
|
{
|
|
m_zonesCnt++;
|
|
Vector<Event*>* timeline;
|
|
auto it = m_threadMap.find( thread );
|
|
if( it == m_threadMap.end() )
|
|
{
|
|
m_threadMap.emplace( thread, (uint32_t)m_threads.size() );
|
|
m_threads.push_back( new ThreadData { thread } );
|
|
timeline = &m_threads.back()->timeline;
|
|
}
|
|
else
|
|
{
|
|
timeline = &m_threads[it->second]->timeline;
|
|
}
|
|
|
|
InsertZone( zone, nullptr, *timeline );
|
|
}
|
|
|
|
void View::UpdateZone( Event* 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( Event* zone, Event* parent, Vector<Event*>& vec )
|
|
{
|
|
if( !vec.empty() )
|
|
{
|
|
const auto lastend = vec.back()->end;
|
|
if( lastend != -1 && lastend <= zone->start )
|
|
{
|
|
zone->parent = parent;
|
|
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(), vec.back()->child );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
zone->parent = parent;
|
|
vec.push_back( zone );
|
|
}
|
|
}
|
|
|
|
void View::InsertLockEvent( LockMap& lockmap, LockEvent* lev, uint64_t 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;
|
|
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 = 1 << timeline[pos]->thread;
|
|
switch( 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;
|
|
pos++;
|
|
}
|
|
}
|
|
|
|
uint64_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();
|
|
}
|
|
}
|
|
|
|
uint64_t View::GetFrameBegin( size_t idx ) const
|
|
{
|
|
assert( idx < m_frames.size() );
|
|
return m_frames[idx];
|
|
}
|
|
|
|
uint64_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 Event& ev ) const
|
|
{
|
|
auto ptr = &ev;
|
|
for(;;)
|
|
{
|
|
if( ptr->end != -1 ) return ptr->end;
|
|
if( ptr->child.empty() ) return ptr->start;
|
|
ptr = ptr->child.back();
|
|
}
|
|
}
|
|
|
|
Vector<Event*>& View::GetParentVector( const Event& ev )
|
|
{
|
|
if( ev.parent )
|
|
{
|
|
return ev.parent->child;
|
|
}
|
|
else
|
|
{
|
|
for( auto& t : m_threads )
|
|
{
|
|
auto it = std::lower_bound( t->timeline.begin(), t->timeline.end(), ev.start, [] ( const auto& l, const auto& r ) { return l->start < r; } );
|
|
if( it != t->timeline.end() && *it == &ev ) return t->timeline;
|
|
}
|
|
assert( false );
|
|
static Vector<Event*> empty;
|
|
return empty;
|
|
}
|
|
}
|
|
|
|
const char* View::TimeToString( int64_t ns ) const
|
|
{
|
|
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%" PRIu64 " ns", sign, ns );
|
|
}
|
|
else if( ns < 1000ull * 1000 )
|
|
{
|
|
sprintf( buf, "%s%.2f us", sign, ns / 1000. );
|
|
}
|
|
else if( ns < 1000ull * 1000 * 1000 )
|
|
{
|
|
sprintf( buf, "%s%.2f ms", sign, ns / ( 1000. * 1000. ) );
|
|
}
|
|
else if( ns < 1000ull * 1000 * 1000 * 60 )
|
|
{
|
|
sprintf( buf, "%s%.2f s", sign, ns / ( 1000. * 1000. * 1000. ) );
|
|
}
|
|
else
|
|
{
|
|
const auto m = ns / ( 1000ull * 1000 * 1000 * 60 );
|
|
const auto s = ns - m * ( 1000ull * 1000 * 1000 * 60 );
|
|
sprintf( buf, "%s%" PRIu64 ":%04.1f", sign, m, s / ( 1000. * 1000. * 1000. ) );
|
|
}
|
|
return buf;
|
|
}
|
|
|
|
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( uint64_t srcloc ) const
|
|
{
|
|
static const QueueSourceLocation empty = {};
|
|
const auto it = m_sourceLocation.find( srcloc );
|
|
if( it == m_sourceLocation.end() ) return empty;
|
|
return it->second;
|
|
}
|
|
|
|
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 );
|
|
if( ImGui::Button( m_pause ? "Resume" : "Pause", ImVec2( 80, 0 ) ) ) m_pause = !m_pause;
|
|
ImGui::SameLine();
|
|
ImGui::Text( "Frames: %-7" PRIu64 " Time span: %-10s View span: %-10s Zones: %-10" PRIu64" Queue delay: %s Timer resolution: %s", m_frames.size(), TimeToString( GetLastTime() - m_frames[0] ), TimeToString( m_zvEnd - m_zvStart ), m_zonesCnt, TimeToString( m_delay ), TimeToString( m_resolution ) );
|
|
DrawFrames();
|
|
DrawZones();
|
|
ImGui::End();
|
|
|
|
m_zoneHighlight = nullptr;
|
|
DrawZoneInfoWindow();
|
|
|
|
if( m_zvStartNext != 0 )
|
|
{
|
|
m_zvStart = m_zvStartNext;
|
|
m_zvEnd = m_zvEndNext;
|
|
m_pause = true;
|
|
}
|
|
}
|
|
|
|
void View::DrawConnection()
|
|
{
|
|
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( 10, 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( 6, 9 ), 5.f, 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
|
|
{
|
|
auto f = std::unique_ptr<FileWrite>( 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 )
|
|
{
|
|
uint64_t 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
|
|
{
|
|
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 )
|
|
{
|
|
uint64_t 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::DrawZones()
|
|
{
|
|
if( m_zvStart == m_zvEnd ) return;
|
|
assert( m_zvStart < m_zvEnd );
|
|
|
|
ImGuiWindow* window = ImGui::GetCurrentWindow();
|
|
if( window->SkipItems ) return;
|
|
|
|
auto& io = ImGui::GetIO();
|
|
|
|
const auto wpos = ImGui::GetCursorScreenPos();
|
|
const auto w = ImGui::GetWindowContentRegionWidth();
|
|
const auto h = ImGui::GetContentRegionAvail().y;
|
|
auto draw = ImGui::GetWindowDrawList();
|
|
|
|
ImGui::InvisibleButton( "##zones", ImVec2( w, h ) );
|
|
bool hover = ImGui::IsItemHovered();
|
|
|
|
auto timespan = m_zvEnd - m_zvStart;
|
|
auto pxns = w / double( timespan );
|
|
|
|
if( hover )
|
|
{
|
|
if( ImGui::IsMouseDragging( 1, 0 ) )
|
|
{
|
|
m_pause = true;
|
|
const auto delta = ImGui::GetMouseDragDelta( 1, 0 ).x;
|
|
const auto nspx = double( timespan ) / w;
|
|
const auto dpx = int64_t( delta * nspx );
|
|
if( dpx != 0 )
|
|
{
|
|
m_zvStart -= dpx;
|
|
m_zvEnd -= dpx;
|
|
io.MouseClickedPos[1].x = io.MousePos.x;
|
|
}
|
|
}
|
|
|
|
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 < 1000ull * 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 );
|
|
}
|
|
}
|
|
|
|
m_zvStartNext = 0;
|
|
|
|
// frames
|
|
do
|
|
{
|
|
const auto zitbegin = std::lower_bound( m_frames.begin(), m_frames.end(), m_zvStart );
|
|
if( zitbegin == m_frames.end() ) break;
|
|
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 );
|
|
|
|
char buf[128];
|
|
sprintf( buf, "Frame %i (%s)", i, TimeToString( ftime ) );
|
|
const auto tsz = ImGui::CalcTextSize( buf );
|
|
const auto fsz = pxns * ftime;
|
|
|
|
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns, 0 ), wpos + ImVec2( ( fend - m_zvStart ) * pxns, tsz.y ) ) )
|
|
{
|
|
ImGui::BeginTooltip();
|
|
ImGui::Text( "%s", buf );
|
|
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( fbegin >= m_zvStart && fsz > 4 )
|
|
{
|
|
draw->AddLine( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns, 0 ), wpos + ImVec2( ( fbegin - m_zvStart ) * pxns, h ), 0x22FFFFFF );
|
|
}
|
|
|
|
if( fsz >= 5 )
|
|
{
|
|
if( fbegin >= m_zvStart )
|
|
{
|
|
draw->AddLine( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + 2, 1 ), wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + 2, tsz.y - 1 ), 0xFFFFFFFF );
|
|
}
|
|
if( fend <= m_zvEnd )
|
|
{
|
|
draw->AddLine( wpos + ImVec2( ( fend - m_zvStart ) * pxns - 2, 1 ), wpos + ImVec2( ( fend - m_zvStart ) * pxns - 2, tsz.y - 1 ), 0xFFFFFFFF );
|
|
}
|
|
if( fsz - 5 > tsz.x )
|
|
{
|
|
const auto part = ( fsz - 5 - tsz.x ) / 2;
|
|
draw->AddLine( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + 2, tsz.y / 2 ), wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + part, tsz.y / 2 ), 0xFFFFFFFF );
|
|
draw->AddText( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + 2 + part, 0 ), 0xFFFFFFFF, buf );
|
|
draw->AddLine( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + 2 + part + tsz.x, tsz.y / 2 ), wpos + ImVec2( ( fend - m_zvStart ) * pxns - 2, tsz.y / 2 ), 0xFFFFFFFF );
|
|
}
|
|
else
|
|
{
|
|
draw->AddLine( wpos + ImVec2( ( fbegin - m_zvStart ) * pxns + 2, tsz.y / 2 ), wpos + ImVec2( ( fend - m_zvStart ) * pxns - 2, tsz.y / 2 ), 0xFFFFFFFF );
|
|
}
|
|
}
|
|
}
|
|
|
|
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, h ), 0x22FFFFFF );
|
|
}
|
|
}
|
|
while( false );
|
|
|
|
// zones
|
|
LockHighlight nextLockHighlight { -1 };
|
|
const auto ostep = ImGui::GetFontSize() + 1;
|
|
int offset = 20;
|
|
for( auto& v : m_threads )
|
|
{
|
|
draw->AddLine( wpos + ImVec2( 0, offset + ostep - 1 ), wpos + ImVec2( w, offset + ostep - 1 ), 0x33FFFFFF );
|
|
draw->AddText( wpos + ImVec2( 0, offset ), 0xFFFFFFFF, GetThreadString( v->id ) );
|
|
offset += ostep;
|
|
|
|
m_lastCpu = -1;
|
|
auto depth = DrawZoneLevel( v->timeline, hover, pxns, wpos, offset, 0 );
|
|
offset += ostep * ( depth + 1 );
|
|
|
|
depth = DrawLocks( v->id, hover, pxns, wpos, offset, nextLockHighlight );
|
|
offset += ostep * ( depth + 0.2f );
|
|
}
|
|
m_lockHighlight = nextLockHighlight;
|
|
}
|
|
|
|
int View::DrawZoneLevel( const Vector<Event*>& vec, bool hover, double pxns, const ImVec2& wpos, int _offset, int depth )
|
|
{
|
|
int maxdepth = depth;
|
|
auto it = std::lower_bound( vec.begin(), vec.end(), m_zvStart - m_delay, [] ( const auto& l, const auto& r ) { return l->end < r; } );
|
|
if( it != vec.end() )
|
|
{
|
|
const auto w = ImGui::GetWindowContentRegionWidth();
|
|
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;
|
|
|
|
const auto zitend = std::lower_bound( vec.begin(), vec.end(), m_zvEnd + m_resolution, [] ( const auto& l, const auto& r ) { return l->start < r; } );
|
|
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.color != srcloc2.color ) 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( px1, double( w + 10 ) ), offset + ty ), color, 2.f );
|
|
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( std::max( px0, -10.0 ), offset ), wpos + ImVec2( std::min( px1, 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 && ev.text->zoneName )
|
|
{
|
|
zoneName = GetString( ev.text->zoneName );
|
|
}
|
|
else
|
|
{
|
|
zoneName = GetString( srcloc.function );
|
|
}
|
|
|
|
int dmul = 1;
|
|
if( ev.text )
|
|
{
|
|
if( ev.text->zoneName ) dmul++;
|
|
if( ev.text->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+1 );
|
|
if( d > maxdepth ) maxdepth = d;
|
|
}
|
|
|
|
if( ev.end != -1 && m_lastCpu != ev.cpu_end )
|
|
{
|
|
m_lastCpu = ev.cpu_end;
|
|
migration = true;
|
|
}
|
|
|
|
const auto 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( px1, offset + tsz.y ), color, 2.f );
|
|
draw->AddRect( wpos + ImVec2( px0, offset ), wpos + ImVec2( px1, 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( px1, 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( px1, 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( px1, 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 & ( 1 << thread ) ) != 0;
|
|
}
|
|
|
|
int View::DrawLocks( uint64_t tid, bool hover, double pxns, const ImVec2& wpos, int _offset, LockHighlight& highlight )
|
|
{
|
|
enum class State
|
|
{
|
|
Nothing,
|
|
HasLock,
|
|
HasBlockingLock,
|
|
WaitLock
|
|
};
|
|
|
|
int cnt = 0;
|
|
for( auto& v : m_lockMap )
|
|
{
|
|
auto& lockmap = v.second;
|
|
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; } );
|
|
auto vendn = tl.end();
|
|
|
|
if( vbegin > tl.begin() ) vbegin--;
|
|
|
|
bool drawn = false;
|
|
const auto w = ImGui::GetWindowContentRegionWidth();
|
|
const auto ty = ImGui::GetFontSize();
|
|
const auto ostep = ty + 1;
|
|
const auto offset = _offset + ostep * cnt;
|
|
auto draw = ImGui::GetWindowDrawList();
|
|
auto& srcloc = GetSourceLocation( lockmap.srcloc );
|
|
const auto dsz = m_delay * pxns;
|
|
const auto rsz = m_resolution * pxns;
|
|
|
|
State state = State::Nothing;
|
|
if( (*vbegin)->lockCount != 0 )
|
|
{
|
|
if( (*vbegin)->lockingThread == thread )
|
|
{
|
|
if( (*vbegin)->waitList == 0 )
|
|
{
|
|
state = State::HasLock;
|
|
}
|
|
else
|
|
{
|
|
state = State::HasBlockingLock;
|
|
}
|
|
}
|
|
else if( IsThreadWaiting( (*vbegin)->waitList, thread ) )
|
|
{
|
|
state = State::WaitLock;
|
|
}
|
|
}
|
|
|
|
while( vbegin < vend )
|
|
{
|
|
State nextState = State::Nothing;
|
|
auto next = vbegin;
|
|
next++;
|
|
|
|
switch( state )
|
|
{
|
|
case State::Nothing:
|
|
while( next < vendn )
|
|
{
|
|
if( (*next)->lockCount != 0 )
|
|
{
|
|
if( (*next)->lockingThread == thread )
|
|
{
|
|
if( (*next)->waitList == 0 )
|
|
{
|
|
nextState = State::HasLock;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
nextState = State::HasBlockingLock;
|
|
break;
|
|
}
|
|
}
|
|
else if( IsThreadWaiting( (*next)->waitList, thread ) )
|
|
{
|
|
nextState = State::WaitLock;
|
|
break;
|
|
}
|
|
}
|
|
next++;
|
|
}
|
|
break;
|
|
case State::HasLock:
|
|
nextState = State::HasLock;
|
|
while( next < vendn )
|
|
{
|
|
if( (*next)->lockCount == 0 )
|
|
{
|
|
nextState = State::Nothing;
|
|
break;
|
|
}
|
|
if( (*next)->waitList != 0 )
|
|
{
|
|
nextState = State::HasBlockingLock;
|
|
break;
|
|
}
|
|
next++;
|
|
}
|
|
break;
|
|
case State::HasBlockingLock:
|
|
nextState = State::HasBlockingLock;
|
|
while( next < vendn )
|
|
{
|
|
if( (*next)->lockCount == 0 )
|
|
{
|
|
nextState = State::Nothing;
|
|
break;
|
|
}
|
|
if( (*next)->waitList != (*vbegin)->waitList )
|
|
{
|
|
break;
|
|
}
|
|
next++;
|
|
}
|
|
break;
|
|
case State::WaitLock:
|
|
nextState = State::WaitLock;
|
|
while( next < vendn )
|
|
{
|
|
if( (*next)->lockingThread == thread )
|
|
{
|
|
if( (*next)->waitList == 0 )
|
|
{
|
|
nextState = State::HasLock;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
nextState = State::HasBlockingLock;
|
|
break;
|
|
}
|
|
}
|
|
if( (*next)->lockingThread != (*vbegin)->lockingThread )
|
|
{
|
|
break;
|
|
}
|
|
if( (*next)->lockCount == 0 )
|
|
{
|
|
break;
|
|
}
|
|
next++;
|
|
}
|
|
break;
|
|
default:
|
|
assert( false );
|
|
break;
|
|
}
|
|
|
|
if( state != State::Nothing )
|
|
{
|
|
drawn = true;
|
|
const auto t0 = (*vbegin)->time;
|
|
const auto t1 = next == tl.end() ? GetLastTime() : (*next)->time;
|
|
const auto px0 = ( t0 - m_zvStart ) * pxns;
|
|
const auto px1 = ( t1 - m_zvStart ) * pxns;
|
|
|
|
bool itemHovered = hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( std::max( px0, -10.0 ), offset ), wpos + ImVec2( std::min( px1, double( w + 10 ) ), offset + ty ) );
|
|
if( itemHovered )
|
|
{
|
|
highlight.blocked = state == State::HasBlockingLock;
|
|
if( !highlight.blocked )
|
|
{
|
|
highlight.id = v.first;
|
|
highlight.begin = (*vbegin)->time;
|
|
highlight.end = (*next)->time;
|
|
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 #%" PRIu64, 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();
|
|
|
|
uint64_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( state )
|
|
{
|
|
case State::HasLock:
|
|
ImGui::Text( "Thread \"%s\" has lock. No other threads are waiting.", GetThreadString( tid ) );
|
|
break;
|
|
case State::HasBlockingLock:
|
|
{
|
|
ImGui::Text( "Thread \"%s\" has lock. Other threads are blocked:", GetThreadString( tid ) );
|
|
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 State::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 = state == State::HasLock ? 0xFF228A22 : ( state == State::HasBlockingLock ? 0xFF228A8A : 0xFF2222BD );
|
|
draw->AddRectFilled( wpos + ImVec2( std::max( px0, -10.0 ), offset ), wpos + ImVec2( std::min( px1, double( w + 10 ) ), offset + ty ), cfilled, 2.f );
|
|
if( m_lockHighlight.thread != thread && ( state == State::HasBlockingLock ) != m_lockHighlight.blocked && next != tl.end() && m_lockHighlight.id == 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( px1, double( w + 10 ) ), offset + ty ), 0x00FFFFFF | ( t << 24 ), 2.f, -1, 2.f );
|
|
}
|
|
else
|
|
{
|
|
const auto coutline = state == State::HasLock ? 0xFF3BA33B : ( state == State::HasBlockingLock ? 0xFF3BA3A3 : 0xFF3B3BD6 );
|
|
draw->AddRect( wpos + ImVec2( std::max( px0, -10.0 ), offset ), wpos + ImVec2( std::min( px1, 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, "%" PRIu64 ": %s", v.first, GetString( srcloc.function ) );
|
|
draw->AddText( wpos + ImVec2( 0, offset ), 0xFF8888FF, buf );
|
|
cnt++;
|
|
}
|
|
}
|
|
return cnt;
|
|
}
|
|
|
|
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" ) )
|
|
{
|
|
if( ev.parent )
|
|
{
|
|
m_zoneInfoWindow = ev.parent;
|
|
}
|
|
}
|
|
|
|
ImGui::Separator();
|
|
|
|
if( ev.text && ev.text->zoneName )
|
|
{
|
|
ImGui::Text( "Zone name: %s", GetString( ev.text->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 && ev.text->userText )
|
|
{
|
|
ImGui::Text( "User text: %s", ev.text->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( int 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] = 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( int i=0; i<ev.child.size(); i++ )
|
|
{
|
|
auto& cev = *ev.child[cti[i]];
|
|
if( cev.text && cev.text->zoneName )
|
|
{
|
|
ImGui::Text( "%s", GetString( cev.text->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;
|
|
}
|
|
|
|
uint32_t View::GetZoneColor( const Event& ev )
|
|
{
|
|
return GetZoneColor( GetSourceLocation( ev.srcloc ) );
|
|
}
|
|
|
|
uint32_t View::GetZoneColor( const QueueSourceLocation& srcloc )
|
|
{
|
|
return srcloc.color != 0 ? ( srcloc.color | 0xFF000000 ) : 0xFFCC5555;
|
|
}
|
|
|
|
uint32_t View::GetZoneHighlight( const Event& 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 Event& ev )
|
|
{
|
|
if( m_zoneInfoWindow == &ev || m_zoneHighlight == &ev )
|
|
{
|
|
return 3.f;
|
|
}
|
|
else
|
|
{
|
|
return 1.f;
|
|
}
|
|
}
|
|
|
|
void View::ZoomToZone( const Event& ev )
|
|
{
|
|
const auto end = GetZoneEnd( ev );
|
|
if( end - ev.start <= 0 ) return;
|
|
m_zvStartNext = ev.start;
|
|
m_zvEndNext = end;
|
|
}
|
|
|
|
void View::ZoneTooltip( const Event& ev )
|
|
{
|
|
int dmul = 1;
|
|
if( ev.text )
|
|
{
|
|
if( ev.text->zoneName ) dmul++;
|
|
if( ev.text->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 && ev.text->zoneName )
|
|
{
|
|
zoneName = GetString( ev.text->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 && ev.text->userText )
|
|
{
|
|
ImGui::Text( "" );
|
|
ImGui::TextColored( ImVec4( 0xCC / 255.f, 0xCC / 255.f, 0x22 / 255.f, 1.f ), "%s", ev.text->userText );
|
|
}
|
|
ImGui::EndTooltip();
|
|
}
|
|
|
|
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_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_threads.size();
|
|
f.Write( &sz, sizeof( sz ) );
|
|
for( auto& thread : m_threads )
|
|
{
|
|
f.Write( &thread->id, sizeof( thread->id ) );
|
|
WriteTimeline( f, thread->timeline );
|
|
}
|
|
}
|
|
|
|
void View::WriteTimeline( FileWrite& f, const Vector<Event*>& 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 ) );
|
|
|
|
if( v->text )
|
|
{
|
|
uint8_t flag = 1;
|
|
f.Write( &flag, sizeof( flag ) );
|
|
f.Write( &v->text->userText, sizeof( v->text->userText ) );
|
|
f.Write( &v->text->zoneName, sizeof( v->text->zoneName ) );
|
|
}
|
|
else
|
|
{
|
|
uint8_t flag = 0;
|
|
f.Write( &flag, sizeof( flag ) );
|
|
}
|
|
|
|
WriteTimeline( f, v->child );
|
|
}
|
|
}
|
|
|
|
void View::ReadTimeline( FileRead& f, Vector<Event*>& vec, Event* parent, 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.Alloc<Event>();
|
|
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 ) );
|
|
|
|
uint8_t flag;
|
|
f.Read( &flag, sizeof( flag ) );
|
|
if( flag )
|
|
{
|
|
zone->text = new TextData;
|
|
uint64_t ptr;
|
|
f.Read( &ptr, sizeof( ptr ) );
|
|
zone->text->userText = ptr == 0 ? nullptr : stringMap.find( ptr )->second;
|
|
f.Read( &zone->text->zoneName, sizeof( zone->text->zoneName ) );
|
|
}
|
|
else
|
|
{
|
|
zone->text = nullptr;
|
|
}
|
|
|
|
zone->parent = parent;
|
|
|
|
ReadTimeline( f, zone->child, zone, stringMap );
|
|
}
|
|
}
|
|
|
|
}
|