Package qilin.stat

Class PTAEvaluator

java.lang.Object

qilin.stat.PTAEvaluator

All Implemented Interfaces:

IEvaluator

public class PTAEvaluator
extends Object
implements IEvaluator

Gather stats on the performance and precision of a PTA run.

Each new run of the PTA will over-write stats

- Wall time (sec) - Memory (max, current) before and after - Reachable methods (context and no-context) - Total reachable casts - Reachable casts that may fail - Call graph edges - Context sensitive call graph edges - Total reachable virtual call sites - Polymorphic virtual call sites (sites with >1 target methods) - Number of pointers (local and global) - Total points to sets size (local and global) context insensitive (convert to alloc site)

Field Summary

Fields

Modifier and Type	Field	Description
protected final Exporter	exporter
protected final PTA	pta
protected final RuntimeStat	runtimeStat

Fields inherited from interface qilin.stat.IEvaluator

GB

Constructor Summary

Constructors

Constructor	Description
PTAEvaluator(PTA pta)

Method Summary

Modifier and Type	Method	Description
void	begin()	Note the start of a qilin.pta run.
void	end()	Note the end of a qilin.pta run.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

runtimeStat

protected final RuntimeStat runtimeStat

exporter

protected final Exporter exporter

pta

protected final PTA pta

Constructor Details

PTAEvaluator

public PTAEvaluator(PTA pta)

Method Details

begin

public void begin()

Note the start of a qilin.pta run.

Specified by:

begin in interface IEvaluator

end

public void end()

Note the end of a qilin.pta run.

Specified by:

end in interface IEvaluator

toString

public String toString()

Overrides:

toString in class Object