Skip to content

[wasm] Improve exception handling measurements #52846

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
May 25, 2021
Merged

[wasm] Improve exception handling measurements #52846

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
48 changes: 45 additions & 3 deletions src/mono/sample/wasm/browser-bench/Exceptions.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ class ExceptionsTask : BenchTask
public ExceptionsTask()
{
measurements = new Measurement[] {
new NoExceptionHandling(),
new TryCatch(),
new TryCatchThrow(),
new TryCatchFilter(),
Expand All @@ -41,10 +42,32 @@ public abstract class ExcMeasurement : BenchTask.Measurement
public override int InitialSamples => 10000;
}

class NoExceptionHandling : ExcMeasurement
{
public override string Name => "NoExceptionHandling";
public override int InitialSamples => 1000000;
bool increaseCounter = false;
int unusedCounter;

public override void RunStep()
{
DoNothing();
}

[MethodImpl(MethodImplOptions.NoInlining)]
void DoNothing ()
{
if (increaseCounter)
unusedCounter++;
}
}

class TryCatch : ExcMeasurement
{
public override string Name => "TryCatch";
public override int InitialSamples => 1000000;
bool doThrow = false;

public override void RunStep()
{
try
Expand All @@ -58,12 +81,16 @@ public override void RunStep()
[MethodImpl(MethodImplOptions.NoInlining)]
void DoNothing ()
{
if (doThrow)
throw new Exception ("Reached DoThrow and throwed");
}
}

class TryCatchThrow : ExcMeasurement
{
public override string Name => "TryCatchThrow";
bool doThrow = true;

public override void RunStep()
{
try
Expand All @@ -78,13 +105,16 @@ public override void RunStep()
[MethodImpl(MethodImplOptions.NoInlining)]
void DoThrow()
{
throw new System.Exception("Reached DoThrow and throwed");
if (doThrow)
throw new System.Exception("Reached DoThrow and throwed");
}
}

class TryCatchFilter : ExcMeasurement
{
public override string Name => "TryCatchFilter";
bool doThrow = false;

public override void RunStep()
{
try
Expand All @@ -99,12 +129,16 @@ public override void RunStep()
[MethodImpl(MethodImplOptions.NoInlining)]
void DoNothing()
{
if (doThrow)
throw new Exception("Reached DoThrow and throwed");
}
}

class TryCatchFilterInline : ExcMeasurement
{
public override string Name => "TryCatchFilterInline";
bool doThrow = false;

public override void RunStep()
{
try
Expand All @@ -119,12 +153,16 @@ public override void RunStep()
[MethodImpl(MethodImplOptions.AggressiveInlining)]
void DoNothing()
{
if (doThrow)
throw new Exception("Reached DoThrow and throwed");
}
}

class TryCatchFilterThrow : ExcMeasurement
{
public override string Name => "TryCatchFilterThrow";
bool doThrow = true;

public override void RunStep()
{
try
Expand All @@ -142,13 +180,16 @@ public override void RunStep()
[MethodImpl(MethodImplOptions.NoInlining)]
void DoThrow()
{
throw new System.Exception("Reached DoThrow and throwed");
if (doThrow)
throw new System.Exception("Reached DoThrow and throwed");
}
}

class TryCatchFilterThrowApplies : ExcMeasurement
{
public override string Name => "TryCatchFilterThrowApplies";
bool doThrow = true;

public override void RunStep()
{
try
Expand All @@ -163,7 +204,8 @@ public override void RunStep()
[MethodImpl(MethodImplOptions.NoInlining)]
void DoThrow()
{
throw new System.Exception("Reached DoThrow and throwed");
if (doThrow)
throw new System.Exception("Reached DoThrow and throwed");
}
}
}
Expand Down