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#include "UnityPrefix.h"
#include "ProfilerFrameData.h"
#include "Runtime/GfxDevice/GfxDevice.h"
#if ENABLE_PROFILER
// -------------------------------------------------------------------
dynamic_array<GfxTimerQuery*> ProfilerFrameData::m_UnusedQueries;
ProfilerFrameData::ProfilerFrameData(int threadCount, int frameID)
: m_FrameID(frameID)
{
Assert(threadCount > 0);
m_ThreadData = new ThreadData[threadCount];
m_ThreadCount = threadCount;
}
ProfilerFrameData::~ProfilerFrameData()
{
for (int t = 0; t < m_ThreadCount; ++t)
{
ThreadData& td = m_ThreadData[t];
for (int i = 0; i < td.m_GPUTimeSamples.size(); i++)
{
GfxTimerQuery* query = td.m_GPUTimeSamples[i].timerQuery;
if (query)
m_UnusedQueries.push_back(query);
}
}
delete[] m_ThreadData;
}
GfxTimerQuery* ProfilerFrameData::AllocTimerQuery()
{
if (!m_UnusedQueries.empty())
{
GfxTimerQuery* query = m_UnusedQueries.back();
m_UnusedQueries.pop_back();
return query;
}
else
return GetGfxDevice().CreateTimerQuery();
}
void ProfilerFrameData::ReleaseTimerQuery(GfxTimerQuery* query)
{
m_UnusedQueries.push_back(query);
}
void ProfilerFrameData::FreeAllTimerQueries()
{
for (int i = 0; i < m_UnusedQueries.size(); i++)
GetGfxDevice().DeleteTimerQuery(m_UnusedQueries[i]);
m_UnusedQueries.clear();
}
void ProfilerFrameData::ThreadData::ExtractAllChildSamples (UInt32 index, dynamic_array<UInt32>& allChildren) const
{
const ProfilerSample* sample = &m_AllSamples[index];
const ProfilerSample* currentSample = sample + 1;
for (int i=0;i<sample->nbChildren;i++)
{
UInt32 currentIndex = currentSample - m_AllSamples.begin();
allChildren.push_back(currentIndex);
currentSample = SkipSampleRecurse(currentSample);
}
}
// -------------------------------------------------------------------
#if UNITY_EDITOR
#include "ProfilerHistory.h"
ProfilerFrameDataIterator::ProfilerFrameDataIterator()
: m_ThreadIdx(0)
, m_FrameData(NULL)
, m_CurrIndex(0)
{
}
const ProfilerSample& ProfilerFrameDataIterator::GetSample(UInt32 index) const
{
DebugAssert(m_FrameData);
const ProfilerFrameData::ThreadData& tdata = m_FrameData->m_ThreadData[m_ThreadIdx];
Assert(index < tdata.m_AllSamples.size());
return tdata.m_AllSamples[index];
}
int ProfilerFrameDataIterator::GetGroup() const
{
const ProfilerSample& s = GetSample(m_CurrIndex);
return s.information ? s.information->group : kProfilerOther;
}
float ProfilerFrameDataIterator::GetStartTimeMS () const
{
const ProfilerSample& s = GetSample(m_CurrIndex);
return (s.startTimeUS - m_FrameData->m_StartTimeUS) / 1000.0;
}
float ProfilerFrameDataIterator::GetDurationMS () const
{
const ProfilerSample& s = GetSample(m_CurrIndex);
return s.timeUS / 1000.0;
}
int ProfilerFrameDataIterator::GetThreadCount(int frame) const
{
ProfilerFrameData* frameData = ProfilerHistory::Get().GetFrameData(frame);
if (frameData == NULL)
return 0;
return frameData->m_ThreadCount;
}
double ProfilerFrameDataIterator::GetFrameStartS(int frame) const
{
ProfilerFrameData* frameData = ProfilerHistory::Get().GetFrameData(frame);
if (frameData == NULL)
return 0.0;
return frameData->m_StartTimeUS / 1000000.0;
}
const std::string* ProfilerFrameDataIterator::GetThreadName () const
{
if (!m_FrameData)
return NULL;
const ProfilerFrameData::ThreadData& tdata = m_FrameData->m_ThreadData[m_ThreadIdx];
return &tdata.m_ThreadName;
}
void ProfilerFrameDataIterator::SetRoot(int frame, int threadIdx)
{
m_Stack.clear();
m_CurrIndex = 0;
m_FrameData = NULL;
ProfilerFrameData* frameData = ProfilerHistory::Get().GetFrameData(frame);
if (frameData == NULL)
return;
if (threadIdx < 0 || threadIdx >= frameData->m_ThreadCount)
return;
m_FrameData = frameData;
m_ThreadIdx = threadIdx;
m_CurrIndex = 0;
}
float ProfilerFrameDataIterator::GetFrameTimeMS() const
{
if (m_FrameData)
return m_FrameData->m_TotalCPUTimeInMicroSec/1000.0;
else
return 0.0f;
}
bool ProfilerFrameDataIterator::GetNext(bool expanded)
{
if (m_FrameData == NULL)
return false;
const ProfilerFrameData::ThreadData& tdata = m_FrameData->m_ThreadData[m_ThreadIdx];
const UInt32 nSamples = tdata.m_AllSamples.size();
if (m_CurrIndex >= nSamples)
{
DebugAssert(nSamples == 0);
return false;
}
const ProfilerSample* s = tdata.GetSample (m_CurrIndex);
const ProfilerSample* nextSameLevel = SkipSampleRecurse (s);
const UInt32 idxNextSameLevel = nextSameLevel - tdata.m_AllSamples.data();
const bool hasChildren = s->nbChildren != 0;
if (hasChildren && expanded)
{
// entering into children, push our range into stack
StackInfo info;
if (!m_Stack.empty())
info.path = m_Stack.back().path;
const ProfilerSample* ps = tdata.GetSample(m_CurrIndex);
if (ps && ps->information)
{
info.path += (ps && ps->information) ? ps->information->name : "?";
info.path += '/';
}
info.sampleBegin = m_CurrIndex;
info.sampleEnd = idxNextSameLevel;
m_Stack.push_back(info);
++m_CurrIndex;
}
else
{
// We'll go to sample idxNextSameLevel. But if we've reached end of our level,
// that sample might be at parent level already. Pop scope until we're at
// the right level.
m_CurrIndex = idxNextSameLevel;
while (!m_Stack.empty() && idxNextSameLevel >= m_Stack.back().sampleEnd)
m_Stack.pop_back();
if (m_Stack.empty())
return false; // reached very end
}
s = tdata.GetSample (m_CurrIndex);
m_FunctionName = s->information ? s->information->name : "?";
m_FunctionPath = m_Stack.back().path + m_FunctionName;
return true;
}
#endif // #if UNITY_EDITOR
#endif // #if ENABLE_PROFILER
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