public void AddCPUSample(double timeRelativeMSec, TraceThread thread, SampleProfilerThreadTimeComputer computer)
{
// Log the last sample if it was present
if (LastCPUStackRelativeMSec > 0)
{
var sample = computer.m_sample;
sample.Metric = (float)(timeRelativeMSec - LastCPUStackRelativeMSec);
sample.TimeRelativeMSec = LastCPUStackRelativeMSec;
var nodeIndex = computer.m_cpuFrameIndex;
sample.StackIndex = LastCPUCallStack;
sample.StackIndex = computer.m_outputStackSource.Interner.CallStackIntern(nodeIndex, sample.StackIndex);
computer.m_outputStackSource.AddSample(sample); // CPU
}
}
public void LogThreadStack(double timeRelativeMSec, StackSourceCallStackIndex stackIndex, TraceThread thread, SampleProfilerThreadTimeComputer computer, bool onCPU)
{
if (onCPU)
{
if (ThreadUninitialized) // First event is onCPU
{
AddCPUSample(timeRelativeMSec, thread, computer);
LastBlockStackRelativeMSec = -1; // make ThreadRunning true
}
else if (ThreadRunning) // continue running
{
AddCPUSample(timeRelativeMSec, thread, computer);
}
else if (ThreadBlocked) // unblocked
{
AddBlockTimeSample(timeRelativeMSec, thread, computer);
LastBlockStackRelativeMSec = -timeRelativeMSec;
}
LastCPUStackRelativeMSec = timeRelativeMSec;
LastCPUCallStack = stackIndex;
}
else
{
if (ThreadBlocked || ThreadUninitialized) // continue blocking or assume we started blocked
{
AddBlockTimeSample(timeRelativeMSec, thread, computer);
}
else if (ThreadRunning) // blocked
{
AddCPUSample(timeRelativeMSec, thread, computer);
}
LastBlockStackRelativeMSec = timeRelativeMSec;
LastBlockCallStack = stackIndex;
}
}
public void LogThreadStack(double timeRelativeMSec, StackSourceCallStackIndex stackIndex, TraceThread thread, SampleProfilerThreadTimeComputer computer, bool onCPU)
{
if (onCPU)
{
if (ThreadRunning) // continue running
{
AddCPUSample(timeRelativeMSec, thread, computer);
}
else if (ThreadBlocked) // unblocked
{
AddBlockTimeSample(timeRelativeMSec, thread, computer);
LastBlockStackRelativeMSec = -timeRelativeMSec;
}
LastCPUStackRelativeMSec = timeRelativeMSec;
LastCPUCallStack = stackIndex;
}
else
{
if (ThreadBlocked) // continue blocking
{
AddBlockTimeSample(timeRelativeMSec, thread, computer);
}
else if (ThreadRunning) // blocked
{
AddCPUSample(timeRelativeMSec, thread, computer);
}
LastBlockStackRelativeMSec = timeRelativeMSec;
LastBlockCallStack = stackIndex;
}
}
