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Initial checkin

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Brian Fiete 2019-08-23 11:56:54 -07:00
parent c74712dad9
commit 078564ac9e
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134
IDE/src/Debugger/Profiler.bf Normal file
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using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using System.Runtime.InteropServices;
using System.Diagnostics;
using Beefy.utils;
namespace IDE.Debugger
{
class DbgProfiler
{
public int mIdx;
public bool mIsManual;
[StdCall, CLink]
static extern void* Profiler_Delete(void* nativeProfiler);
[StdCall, CLink]
static extern void Profiler_Stop(void* nativeProfiler);
[StdCall, CLink]
static extern void Profiler_Clear(void* nativeProfiler);
[StdCall, CLink]
static extern char8* Profiler_GetThreadList(void* nativeProfiler);
[StdCall, CLink]
static extern char8* Profiler_GetOverview(void* nativeProfiler);
[StdCall, CLink]
static extern bool Profiler_IsRunning(void* nativeProfiler);
[StdCall, CLink]
static extern char8* Profiler_GetCallTree(void* nativeProfiler, int32 threadId, bool reverse);
void* mNativeProfiler;
public bool IsSampling
{
get
{
return Profiler_IsRunning(mNativeProfiler);
}
}
public this(void* nativeProfiler)
{
mNativeProfiler = nativeProfiler;
}
public ~this()
{
Profiler_Delete(mNativeProfiler);
}
public void Stop()
{
Profiler_Stop(mNativeProfiler);
}
public void Clear()
{
Profiler_Clear(mNativeProfiler);
}
public class Overview
{
public int32 mRecordedTicks;
public int32 mEndedTicks = -1;
public String mTitle = new String() ~ delete _;
public String mDescription = new String() ~ delete _;
public int32 mSamplesPerSecond;
public int32 mTotalVirtualSamples;
public int32 mTotalActualSamples;
public bool IsSampling
{
get
{
return mEndedTicks == -1;
}
}
}
public void GetOverview(Overview overview)
{
char8* resultCStr = Profiler_GetOverview(mNativeProfiler);
String str = scope String();
str.Append(resultCStr);
var lineItr = str.Split('\n');
var dataItr = lineItr.GetNext().Get().Split('\t');
overview.mRecordedTicks = int32.Parse(dataItr.GetNext());
if (dataItr.GetNext() case .Ok(let sv))
overview.mEndedTicks = int32.Parse(sv);
dataItr = lineItr.GetNext().Get().Split('\t');
overview.mSamplesPerSecond = int32.Parse(dataItr.GetNext());
overview.mTotalVirtualSamples = int32.Parse(dataItr.GetNext());
overview.mTotalActualSamples = int32.Parse(dataItr.GetNext());
overview.mDescription.Append(str, lineItr.MatchPos + 1);
overview.mTitle.Append(lineItr.GetNext().Get());
}
public void GetThreadList(String result)
{
char8* resultCStr = Profiler_GetThreadList(mNativeProfiler);
result.Append(resultCStr);
}
public void GetCallTree(int32 threadId, String result, bool reverse)
{
char8* resultCStr = Profiler_GetCallTree(mNativeProfiler, threadId, reverse);
result.Append(resultCStr);
}
public void GetLabel(String label)
{
label.AppendF("{0}", mIdx);
var overview = scope DbgProfiler.Overview();
GetOverview(overview);
if (!overview.mTitle.IsEmpty)
label.AppendF(" - {0}", overview.mTitle);
else if (mIsManual)
label.AppendF(" - Manual");
else
label.AppendF(" - Program");
}
}
}