diff -r 000000000000 -r a41df078684a kerneltest/e32test/benchmark/thread.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/benchmark/thread.cpp	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,246 @@
+// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include <e32test.h>
+#include <e32svr.h>
+
+#include "bm_suite.h"
+
+class Thread : public BMProgram
+	{
+public :
+	Thread() : BMProgram(_L("Threads"))
+		{}
+	virtual TBMResult* Run(TBMUInt64 aIter, TInt* aCount);
+
+	typedef void (*MeasurementFunc)(TBMResult*, TBMUInt64 aIter);
+	struct Measurement 
+		{
+		MeasurementFunc iFunc;
+		TPtrC			iName;
+
+		Measurement(MeasurementFunc aFunc, const TDesC& aName) : 
+					iFunc(aFunc), iName(aName) {}
+		};
+
+	static TBMResult iResults[];
+	static Measurement iMeasurements[];
+
+	static TBMTicks	iChildTime;
+
+	static void Creation(TBMResult*, TBMUInt64 aIter);
+	static TInt CreationChild(TAny*);
+	static void CreationSuicide(TBMResult*, TBMUInt64 aIter);
+	static TInt CreationSuicideChild(TAny*);
+	static void Suicide(TBMResult*, TBMUInt64 aIter);
+	static TInt SuicideChild(TAny*);
+	static void Killing(TBMResult*, TBMUInt64 aIter);
+	static TInt KillingChild(TAny*);
+	static void SetTls(TBMResult*, TBMUInt64 aIter);
+	static void GetTls(TBMResult*, TBMUInt64 aIter);
+
+	void EnableCleanup()
+		{
+		TInt prio = BMProgram::SetAbsPriority(RThread(), iOrigAbsPriority);
+		BMProgram::SetAbsPriority(RThread(), prio);
+		}
+	};
+
+Thread::Measurement Thread::iMeasurements[] =
+	{
+	Measurement(&Thread::Creation, _L("Thread Creation Latency")),
+	Measurement(&Thread::CreationSuicide, _L("Thread Creation Suicide")),
+	Measurement(&Thread::Suicide, _L("Thread Suicide")),
+	Measurement(&Thread::Killing, _L("Thread Killing")),
+	Measurement(&Thread::SetTls, _L("Setting per-thread data")),
+	Measurement(&Thread::GetTls, _L("Getting per-thread data"))
+	};
+TBMResult Thread::iResults[sizeof(Thread::iMeasurements)/sizeof(Thread::iMeasurements[0])];
+
+TBMTicks Thread::iChildTime;
+
+static Thread prog;
+
+void Thread::Creation(TBMResult* aResult, TBMUInt64 aIter)
+	{
+	for (TBMUInt64 i = 0; i < aIter; ++i)
+		{
+		RThread child;
+		TRequestStatus st;
+		TBMTicks t1;
+		::bmTimer.Stamp(&t1);
+		TInt r = child.Create(KNullDesC, Thread::CreationChild, 0x2000, NULL, NULL);
+		BM_ERROR(r, r == KErrNone);
+		child.Logon(st);
+		BMProgram::SetAbsPriority(RThread(), KBMPriorityHigh);
+		child.Resume();
+		User::WaitForRequest(st);
+		BM_ERROR(st.Int(), st == KErrNone);
+		aResult->Cumulate(TBMTicksDelta(t1, iChildTime));
+		CLOSE_AND_WAIT(child);
+		prog.EnableCleanup();
+		}
+	}
+
+TInt Thread::CreationChild(TAny*)
+	{
+	::bmTimer.Stamp(&iChildTime);
+	return KErrNone;
+	}
+
+void Thread::CreationSuicide(TBMResult* aResult, TBMUInt64 aIter)
+	{
+	for (TBMUInt64 i = 0; i < aIter; ++i)
+		{
+		RThread child;
+		TRequestStatus st;
+		TBMTicks t1;
+		::bmTimer.Stamp(&t1);
+		TInt r = child.Create(KNullDesC, Thread::CreationSuicideChild, 0x2000, NULL, NULL);
+		BM_ERROR(r, r == KErrNone);
+		child.Logon(st);
+		BMProgram::SetAbsPriority(RThread(), KBMPriorityLow);
+		child.Resume();
+		User::WaitForRequest(st);
+		BM_ERROR(st.Int(), st == KErrNone);
+		TBMTicks t2;
+		::bmTimer.Stamp(&t2);
+		aResult->Cumulate(TBMTicksDelta(t1, t2));
+		CLOSE_AND_WAIT(child);
+		prog.EnableCleanup();
+		}
+	}
+
+TInt Thread::CreationSuicideChild(TAny*)
+	{
+	return KErrNone;
+	}
+						
+void Thread::Suicide(TBMResult* aResult, TBMUInt64 aIter)
+	{
+	for (TBMUInt64 i = 0; i < aIter; ++i)
+		{
+		RThread child;
+		TRequestStatus st;
+		TInt r = child.Create(KNullDesC, Thread::SuicideChild, 0x2000, NULL, NULL);
+		BM_ERROR(r, r == KErrNone);
+		child.Logon(st);
+		BMProgram::SetAbsPriority(RThread(), KBMPriorityLow);
+		child.Resume();
+		User::WaitForRequest(st);
+		BM_ERROR(st.Int(), st == KErrNone);
+		TBMTicks t2;
+		::bmTimer.Stamp(&t2);
+		aResult->Cumulate(TBMTicksDelta(iChildTime, t2));
+		CLOSE_AND_WAIT(child);
+		prog.EnableCleanup();
+		}
+	}
+
+TInt Thread::SuicideChild(TAny*)
+	{
+	::bmTimer.Stamp(&iChildTime);
+	return KErrNone;
+	}
+
+void Thread::Killing(TBMResult* aResult, TBMUInt64 aIter)
+	{
+	for (TBMUInt64 i = 0; i < aIter; ++i)
+		{
+		RThread child;
+		TRequestStatus st;
+		TInt r = child.Create(KNullDesC, Thread::KillingChild, 0x2000, NULL, NULL);
+		BM_ERROR(r, r == KErrNone);
+		child.Logon(st);
+		BMProgram::SetAbsPriority(RThread(), KBMPriorityHigh);
+		child.Resume();
+		TBMTicks t1;
+		::bmTimer.Stamp(&t1);
+		child.Kill(KErrCancel);
+		User::WaitForRequest(st);
+		BM_ERROR(st.Int(), st == KErrCancel);
+		TBMTicks t2;
+		::bmTimer.Stamp(&t2);
+		aResult->Cumulate(TBMTicksDelta(t1, t2));
+		CLOSE_AND_WAIT(child);
+		prog.EnableCleanup();
+		}
+	}
+
+TInt Thread::KillingChild(TAny*)
+	{
+	User::WaitForAnyRequest();
+	return KErrNone;
+	}
+
+#define TLS_KEY ((TInt32) &Thread::SetTls)
+
+void Thread::SetTls(TBMResult* aResult, TBMUInt64 aIter)
+	{
+	aIter <<= 4;
+
+	TBMTimeInterval ti;
+	ti.Begin();
+	for (TBMUInt64 i = 0; i < aIter; ++i)
+		{
+		TInt r = UserSvr::DllSetTls(TLS_KEY, 0);
+		BM_ERROR(r, r == KErrNone);
+		}
+	TBMTicks t = ti.End();
+	aResult->Cumulate(t, aIter);
+
+	UserSvr::DllFreeTls(TLS_KEY);
+	}
+
+void Thread::GetTls(TBMResult* aResult, TBMUInt64 aIter)
+	{
+	aIter <<= 4;
+
+	TInt r = UserSvr::DllSetTls(TLS_KEY, 0);
+	BM_ERROR(r, r == KErrNone);
+
+	TBMTimeInterval ti;
+	ti.Begin();
+	for (TBMUInt64 i = 0; i < aIter; ++i)
+		{
+		UserSvr::DllTls(TLS_KEY);
+		}
+	TBMTicks t = ti.End();
+	aResult->Cumulate(t, aIter);
+	
+	UserSvr::DllFreeTls(TLS_KEY);
+	}
+
+TBMResult* Thread::Run(TBMUInt64 aIter, TInt* aCount)
+	{
+	TInt count = sizeof(iResults)/sizeof(iResults[0]);
+
+	for (TInt i = 0; i < count; ++i)
+		{
+		iResults[i].Reset(iMeasurements[i].iName);
+		iMeasurements[i].iFunc(&iResults[i], aIter);
+		iResults[i].Update();
+		}
+	
+	*aCount = count;
+	return iResults;
+	}
+
+void AddThread()
+	{
+	BMProgram* next = bmSuite;
+	bmSuite=(BMProgram*)&prog;
+	bmSuite->Next()=next;
+	}