50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
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//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "pch_tier0.h"
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#include "tier0/perfstats.h"
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CPerfStatsData g_PerfStats;
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CPerfStatsData::CPerfStatsData()
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{
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Reset();
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}
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void CPerfStatsData::Tick()
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{
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if ( m_nFrames != 0 )
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{
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CPerfStatsSlotData* pMainSlot = &m_Slots[PERF_STATS_SLOT_MAINTHREAD];
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pMainSlot->EndTimer();
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CPerfStatsSlotData* pMainNoWaitSlot = &m_Slots[PERF_STATS_SLOT_MAINTHREAD_NOWAIT];
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pMainNoWaitSlot->m_pszName = "MainThreadNoWait";
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CCycleCount::Sub(pMainSlot->m_CurrFrameTime, m_Slots[PERF_STATS_SLOT_END_FRAME].m_CurrFrameTime, pMainNoWaitSlot->m_CurrFrameTime);
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pMainNoWaitSlot->m_AccTotalTime += pMainNoWaitSlot->m_CurrFrameTime;
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}
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++m_nFrames;
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for ( int iSlot = 0; iSlot < PERF_STATS_SLOT_MAX; ++iSlot )
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{
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m_Slots[iSlot].m_PrevFrameTime = m_Slots[iSlot].m_CurrFrameTime;
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m_Slots[iSlot].ResetFrameStats();
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}
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m_Slots[PERF_STATS_SLOT_MAINTHREAD].StartTimer("MainThread");
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}
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void CPerfStatsData::Reset()
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{
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m_nFrames = 0;
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for ( int iSlot = 0; iSlot < PERF_STATS_SLOT_MAX; ++iSlot )
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{
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m_Slots[iSlot].Reset();
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}
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}
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