1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/persistentstorage/centralrepository/cenrepsrv/srvPerf.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,125 @@
     1.4 +// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#ifndef SRVPERF_H
    1.20 +#define SRVPERF_H
    1.21 +
    1.22 +#include <e32base.h>
    1.23 +
    1.24 +#ifdef __CENTREP_SERVER_PERFTEST__
    1.25 +#include "srvreqs.h"
    1.26 +#include "clientrequest.h"
    1.27 +
    1.28 +enum TPseudoRequest
    1.29 +	{
    1.30 +	EEvict = EGetSetParameters+1
    1.31 +	};
    1.32 +
    1.33 +const TInt KEventIdShiftBits = 24;
    1.34 +const TUint32 KEventIdMask = 0xFF;
    1.35 +const TUint32 KDataMask = 0x00FFFFFF;
    1.36 +
    1.37 +// Only record CPU used by CentRep server.
    1.38 +const TUint32 KCentRepPerfTestArraySize = 3600;
    1.39 +
    1.40 +class CServerSubSession;
    1.41 +
    1.42 +// class TCentRepPerfTest manages the performance data
    1.43 +// collected by CentRep server.
    1.44 +class TCentRepPerfTest
    1.45 +	{
    1.46 +public:
    1.47 +	inline void SessionOpen()
    1.48 +		{ iActiveSessionCount++; }
    1.49 +	inline TBool IsFinished() const // Special assumed end-of-boot condition 
    1.50 +		{ return (iCount >= KCentRepPerfTestArraySize)||(iEndOfBootCount==9); }
    1.51 +	inline TUint LastCompleteAccess() const
    1.52 +		{ return iLastCompleteAccess; }
    1.53 +	inline const TUint32* Entries() const
    1.54 +		{ return iEntries; }
    1.55 +	inline void IncEndOfBoot()
    1.56 +		{ iEndOfBootCount++; }
    1.57 +	inline void Reset()
    1.58 +		{
    1.59 +		iActiveSessionCount = 0;
    1.60 +		iLastCompleteAccess = 0;
    1.61 +		iEndOfBootCount = 0;
    1.62 +		iCount = 0;
    1.63 +		}
    1.64 +	inline void Stop()
    1.65 +		{
    1.66 +		iCount = KCentRepPerfTestArraySize;
    1.67 +		}
    1.68 +	inline void SetCurrentRepositoryUid(TUint32 aCurrentRepositoryUid)
    1.69 +		{ iCurrentRepositoryUid = aCurrentRepositoryUid; }
    1.70 +	inline TUint32 CurrentRepositoryUid()
    1.71 +		{ return iCurrentRepositoryUid; }
    1.72 +
    1.73 +	void SessionClose();
    1.74 +	TInt Append(TUint32 aEntry);
    1.75 +	
    1.76 +	//called at the beginning of a server event being executed
    1.77 +	void DoEventStart(CServerSubSession* aSubSession, const TClientRequest& aMessage);
    1.78 +	
    1.79 +	//called at the end of a server event being executed
    1.80 +	void DoEventEnd(CServerSubSession* aSubSession, const TClientRequest& aMessage);
    1.81 +	
    1.82 +	//called at the beginning of a server Initialisation
    1.83 +	void DoServerStart();
    1.84 +	
    1.85 +	//called at the end of a server initialisation
    1.86 +	void DoServerEnd();
    1.87 +
    1.88 +private:
    1.89 +	TUint32 iEntries[KCentRepPerfTestArraySize];
    1.90 +	TUint   iCount;
    1.91 +	TUint   iActiveSessionCount;
    1.92 +	TUint   iLastCompleteAccess;
    1.93 +	TUint   iEndOfBootCount;
    1.94 +	TUint32 iCurrentRepositoryUid;	
    1.95 +	TUint32 iStartTick;
    1.96 +	};
    1.97 +
    1.98 +	#define PERF_TEST_EVENT_START(aSubSession, aMessage) TServerResources::iPerfTestMgr.DoEventStart(aSubSession, aMessage)
    1.99 +	#define PERF_TEST_EVENT_END(aSubSession, aMessage) TServerResources::iPerfTestMgr.DoEventEnd(aSubSession, aMessage)
   1.100 +	#define PERF_TEST_SERVER_START() TServerResources::iPerfTestMgr.DoServerStart()
   1.101 +	#define PERF_TEST_SERVER_END() TServerResources::iPerfTestMgr.DoServerEnd()
   1.102 +#else
   1.103 +
   1.104 +	#define PERF_TEST_EVENT_START(aSubSession, aMessage)
   1.105 +	#define PERF_TEST_EVENT_END(aSubSession, aMessage)
   1.106 +	#define PERF_TEST_SERVER_START()
   1.107 +	#define PERF_TEST_SERVER_END()
   1.108 +	
   1.109 +#endif //__CENTREP_SERVER_PERFTEST__
   1.110 +
   1.111 +#ifdef __CENTREP_SERVER_MEMTEST__
   1.112 +	enum TMemTestLocationIdentifier
   1.113 +		{
   1.114 +		EMemLcnRepositoryOpen, //used to measure heap usage for a repository when
   1.115 +							   //called from CServerRepository::OpenL
   1.116 +		EMemLcnOnDemand       //used to measure heap usage of Centrep server at any 
   1.117 +							  //time on demand. called from CServerSession::GetSetParameters
   1.118 +		};
   1.119 +	const TInt32 KMemBufMaxEntry = 150; //make sure to allocate for 2 more than required.
   1.120 +									    //The additional 2 are used to mark when server
   1.121 +									    //tries to save more entries then max allowed
   1.122 +	const TUint32 KMagicMemTestOutOfBounds = 0xDEADBEEF;
   1.123 +	#define RECORD_HEAP_SIZE(aLocation, aIdentifier) TServerResources::RecordTimerResult(aLocation, aIdentifier)
   1.124 +#else //__CENTREP_SERVER_MEMTEST__
   1.125 +	#define RECORD_HEAP_SIZE(aLocation, aIdentifier)
   1.126 +#endif //__CENTREP_SERVER_MEMTEST__
   1.127 +
   1.128 +#endif //SRVPERF_H