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os/persistentdata/persistentstorage/centralrepository/cenrepsrv/srvPerf.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef SRVPERF_H

    17 #define SRVPERF_H

    18 

    19 #include <e32base.h>

    20 

    21 #ifdef __CENTREP_SERVER_PERFTEST__

    22 #include "srvreqs.h"

    23 #include "clientrequest.h"

    24 

    25 enum TPseudoRequest

    26 	{

    27 	EEvict = EGetSetParameters+1

    28 	};

    29 

    30 const TInt KEventIdShiftBits = 24;

    31 const TUint32 KEventIdMask = 0xFF;

    32 const TUint32 KDataMask = 0x00FFFFFF;

    33 

    34 // Only record CPU used by CentRep server.

    35 const TUint32 KCentRepPerfTestArraySize = 3600;

    36 

    37 class CServerSubSession;

    38 

    39 // class TCentRepPerfTest manages the performance data

    40 // collected by CentRep server.

    41 class TCentRepPerfTest

    42 	{

    43 public:

    44 	inline void SessionOpen()

    45 		{ iActiveSessionCount++; }

    46 	inline TBool IsFinished() const // Special assumed end-of-boot condition 

    47 		{ return (iCount >= KCentRepPerfTestArraySize)||(iEndOfBootCount==9); }

    48 	inline TUint LastCompleteAccess() const

    49 		{ return iLastCompleteAccess; }

    50 	inline const TUint32* Entries() const

    51 		{ return iEntries; }

    52 	inline void IncEndOfBoot()

    53 		{ iEndOfBootCount++; }

    54 	inline void Reset()

    55 		{

    56 		iActiveSessionCount = 0;

    57 		iLastCompleteAccess = 0;

    58 		iEndOfBootCount = 0;

    59 		iCount = 0;

    60 		}

    61 	inline void Stop()

    62 		{

    63 		iCount = KCentRepPerfTestArraySize;

    64 		}

    65 	inline void SetCurrentRepositoryUid(TUint32 aCurrentRepositoryUid)

    66 		{ iCurrentRepositoryUid = aCurrentRepositoryUid; }

    67 	inline TUint32 CurrentRepositoryUid()

    68 		{ return iCurrentRepositoryUid; }

    69 

    70 	void SessionClose();

    71 	TInt Append(TUint32 aEntry);

    72 	

    73 	//called at the beginning of a server event being executed

    74 	void DoEventStart(CServerSubSession* aSubSession, const TClientRequest& aMessage);

    75 	

    76 	//called at the end of a server event being executed

    77 	void DoEventEnd(CServerSubSession* aSubSession, const TClientRequest& aMessage);

    78 	

    79 	//called at the beginning of a server Initialisation

    80 	void DoServerStart();

    81 	

    82 	//called at the end of a server initialisation

    83 	void DoServerEnd();

    84 

    85 private:

    86 	TUint32 iEntries[KCentRepPerfTestArraySize];

    87 	TUint   iCount;

    88 	TUint   iActiveSessionCount;

    89 	TUint   iLastCompleteAccess;

    90 	TUint   iEndOfBootCount;

    91 	TUint32 iCurrentRepositoryUid;	

    92 	TUint32 iStartTick;

    93 	};

    94 

    95 	#define PERF_TEST_EVENT_START(aSubSession, aMessage) TServerResources::iPerfTestMgr.DoEventStart(aSubSession, aMessage)

    96 	#define PERF_TEST_EVENT_END(aSubSession, aMessage) TServerResources::iPerfTestMgr.DoEventEnd(aSubSession, aMessage)

    97 	#define PERF_TEST_SERVER_START() TServerResources::iPerfTestMgr.DoServerStart()

    98 	#define PERF_TEST_SERVER_END() TServerResources::iPerfTestMgr.DoServerEnd()

    99 #else

   100 

   101 	#define PERF_TEST_EVENT_START(aSubSession, aMessage)

   102 	#define PERF_TEST_EVENT_END(aSubSession, aMessage)

   103 	#define PERF_TEST_SERVER_START()

   104 	#define PERF_TEST_SERVER_END()

   105 	

   106 #endif //__CENTREP_SERVER_PERFTEST__

   107 

   108 #ifdef __CENTREP_SERVER_MEMTEST__

   109 	enum TMemTestLocationIdentifier

   110 		{

   111 		EMemLcnRepositoryOpen, //used to measure heap usage for a repository when

   112 							   //called from CServerRepository::OpenL

   113 		EMemLcnOnDemand       //used to measure heap usage of Centrep server at any 

   114 							  //time on demand. called from CServerSession::GetSetParameters

   115 		};

   116 	const TInt32 KMemBufMaxEntry = 150; //make sure to allocate for 2 more than required.

   117 									    //The additional 2 are used to mark when server

   118 									    //tries to save more entries then max allowed

   119 	const TUint32 KMagicMemTestOutOfBounds = 0xDEADBEEF;

   120 	#define RECORD_HEAP_SIZE(aLocation, aIdentifier) TServerResources::RecordTimerResult(aLocation, aIdentifier)

   121 #else //__CENTREP_SERVER_MEMTEST__

   122 	#define RECORD_HEAP_SIZE(aLocation, aIdentifier)

   123 #endif //__CENTREP_SERVER_MEMTEST__

   124 

   125 #endif //SRVPERF_H
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