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// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// Contains MBufMgr Test Step 16 - Memory Full
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//
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//
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// EPOC includes
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#include <e32base.h>
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#include <ss_std.h>
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// Test system includes
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//#ifdef SYMBIAN_OLD_EXPORT_LOCATION
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//#include "networking/log.h"
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//#include "networking/teststep.h"
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//#else
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//#include <networking/log.h>
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//#include <networking/teststep.h>
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//#endif
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#include "TestStepCTMbufmgr.h"
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#include "test16memoryfull.h"
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#include <comms-infras/mbufallocator.h>
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#include <comms-infras/commsbufpond.h>
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// constructor
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CTest16MemoryFull::CTest16MemoryFull()
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{
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SetTestStepName( _L("MBufMgrTest16") ); // Store the name of this test case
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}
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// destructor
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CTest16MemoryFull::~CTest16MemoryFull()
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{
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}
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//
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void CTest16MemoryFull::FillDes(TDes8 &aBuf, TInt aStartPos, TInt anEndPos, TUint aStartChar, TUint anEndChar)
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{
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StripeDes(aBuf, aStartPos, anEndPos, aStartChar, anEndChar);
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}
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RCommsBufPond& CTest16MemoryFull::BufPond()
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{
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return iBufPond;
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}
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enum TVerdict CTest16MemoryFull::doTestStepL(void)
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{
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//-------------- substep 1 --------------------
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INFO_PRINTF1(_L(" 01 Create CMBufManager and install active scheduler:"));
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CleanupStack::PushL( iActSch = new(ELeave) CActiveScheduler );
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CActiveScheduler::Install(iActSch);
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// Create some initial pools
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// AddL(KMBuf_MBufSize, KMBuf_InitialAllocation, KMBuf_MinGrowth, KMBuf_GrowthThreshold)
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// Background memory allocation (CMBufPoolManager::RunL) is used more frequently if
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// the KMBuf_MinGrowth and the KMBuf_GrowthThreshold are similar in size
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// Synchronous allocation (AllocPool(*poolChain, growth, ETrue)) occurs when the
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// requested size (iChain.CopyIn(size)) is larger than the KMBuf_MinGrowth
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// Multiple threads attempt to grow different poolchains at the same time when there
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// are a greater variety of pool sizes to grow.
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// 16384
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RArray<TCommsBufPoolCreateInfo> createInfoArray;
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TCommsBufPoolCreateInfo createInfo;
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createInfo.iBufSize = 128;
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createInfo.iInitialBufs = 128;
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createInfo.iGrowByBufs = 64;
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createInfo.iMinFreeBufs = 40;
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createInfo.iCeiling = 410;
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TCommsBufPoolCreateInfo createInfo2;
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createInfo2.iBufSize = 256;
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createInfo2.iInitialBufs = 64;
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createInfo2.iGrowByBufs = 7;
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createInfo2.iMinFreeBufs = 6;
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createInfo2.iCeiling = 204;
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TCommsBufPoolCreateInfo createInfo3;
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createInfo3.iBufSize = 512;
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createInfo3.iInitialBufs = 32;
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createInfo3.iGrowByBufs = 6;
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createInfo3.iMinFreeBufs = 5;
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createInfo3.iCeiling = 125;
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TCommsBufPoolCreateInfo createInfo4;
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createInfo4.iBufSize = 1024;
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createInfo4.iInitialBufs = 16;
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createInfo4.iGrowByBufs = 5;
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createInfo4.iMinFreeBufs = 4;
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createInfo4.iCeiling = 51;
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TCommsBufPoolCreateInfo createInfo5;
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createInfo5.iBufSize = 2048;
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createInfo5.iInitialBufs = 8;
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createInfo5.iGrowByBufs = 4;
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createInfo5.iMinFreeBufs = 3;
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createInfo5.iCeiling = 15;
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createInfoArray.Append(createInfo);
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createInfoArray.Append(createInfo2);
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createInfoArray.Append(createInfo3);
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createInfoArray.Append(createInfo4);
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createInfoArray.Append(createInfo5);
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// Create 262144
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CreateInstanceMBufMgrL(createInfoArray);
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CleanupClosePushL(iBufPond);
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createInfoArray.Close ();
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TBuf8<KFactor*KFactor*KFactor*KFactor> *aDes1, *aDes2;
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CleanupStack::PushL( aDes1 = new(ELeave) TBuf8<KFactor*KFactor*KFactor*KFactor> );
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CleanupStack::PushL( aDes2 = new(ELeave) TBuf8<KFactor*KFactor*KFactor*KFactor> );
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//-------------------substep 02-----------------------------
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INFO_PRINTF1(_L(" 02 Create and install active object that will do the test:"));
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RMBufAsyncRequest async;
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CMBufAsyncMemFull* memoryfull;
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CleanupStack::PushL(memoryfull = new(ELeave) CMBufAsyncMemFull(this, async, aDes1, aDes2));
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CActiveScheduler::Add(memoryfull);
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//-------------------substep 03-----------------------------
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INFO_PRINTF1(_L(" 03 Start the test:"));
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TInt ret = memoryfull->DoStartTest();
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if (ret != KErrNone)
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{
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INFO_PRINTF1(_L("Error: Async Alloc's failing in test run:"));
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User::Leave(EFail);
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}
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// If allocation less than expected then there may be a problem.
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// So get the allocated memory for each pool chain
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RMBufAllocator allocator;
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TInt size = allocator.NextMBufSize(0);
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_LIT(aLogD," Info: Available MBufs in %d Pool Chain: %d");
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while (size != KErrNotFound)
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{
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INFO_PRINTF3(aLogD, size, allocator.BytesAvailable(size) / size);
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size = allocator.NextMBufSize(size);
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}
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// TInt heapSize = iMBMngr->__DbgGetHeapSize();
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//Clean up stack
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CleanupStack::PopAndDestroy(memoryfull);
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CleanupStack::PopAndDestroy(aDes2);
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CleanupStack::PopAndDestroy(aDes1);
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CleanupStack::PopAndDestroy();
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CActiveScheduler::Install(NULL);
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CleanupStack::PopAndDestroy(iActSch);
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//-------------------substep 04-----------------------------
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_LIT(aLog1," Info: Number of main thread checkings: %d with %d fails last failure on %d");
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INFO_PRINTF4(aLog1,iMainThreadTries,iMainThreadFails,iMainThreadLastFailure);
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_LIT(aLog2," Info: Number of main thread allocate size failures: %d");
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INFO_PRINTF2(aLog2,iMainThreadSizeFails);
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_LIT(aLog3," Info: Number of high priority thread checkings: %d with %d fails");
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INFO_PRINTF3(aLog3,iThread3Tries,iThread3Fails);
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_LIT(aLog4," Info: Number of high priority thread allocation failures: %d");
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INFO_PRINTF2(aLog4,iThread3AllocFails);
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_LIT(aLog5," Info: Number of memory gobbler allocate tries and failures: %d with %d memory full last memory full on %d");
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INFO_PRINTF4(aLog5,iThread1AllocTries,iThread1MemoryFull,iThread1LastMemoryFull);
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_LIT(aLog6," Info: Number of memory gobbler allocate size failures: %d");
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INFO_PRINTF2(aLog6,iThread1SizeFails);
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_LIT(aLog7," Info: Number of memory gobbler allocate tries and failures: %d with %d memory full last memory full on %d");
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INFO_PRINTF4(aLog7,iThread2AllocTries,iThread2MemoryFull,iThread2LastMemoryFull);
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_LIT(aLog8," Info: Number of memory gobbler allocate size failures: %d");
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INFO_PRINTF2(aLog8,iThread2SizeFails);
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_LIT(aLog9," Info: Max chain length for memory gobbler allocation: %d ; %d");
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INFO_PRINTF3(aLog9,iThread1MaxLen,iThread2MaxLen);
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// _LIT(aLogA," Info: Max allocated memory: %d"); Log(aLogA,heapSize);
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_LIT(aLogB," Info: Basic API (uses TLS) - Average time to allocate mbufs: %d ; Average time to free mbufs %d");
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INFO_PRINTF3(aLogB,iThread1AllocTime/iThread1AllocTries,iThread1FreeTime/(1000 - iThread1AllocTries));
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_LIT(aLogC," Info: Higher Speed API (no TLS) - Average time to allocate mbufs: %d ; Average time to free mbufs %d");
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INFO_PRINTF3(aLogC,iThread2AllocTime/iThread2AllocTries,iThread2FreeTime/(1000 - iThread2AllocTries));
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if (iThread3Tries <1000)
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{
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INFO_PRINTF1(_L(" Error: High priority thread ended before 1000 loops are finished"));
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return EFail;
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}
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// test to see if the byte by byte comparisons failed
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if ( iThread3Fails || iMainThreadFails || iThread1SizeFails || iThread2SizeFails)
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{
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INFO_PRINTF1(_L(" Error: MBuf allocation failure"));
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SetTestStepResult(EFail);
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return TestStepResult();
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}
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// Test the maximum allocated memory
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// Some of the possible problems include failing to background allocate new memory
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/* if ( KMBufDefaultHeapSize > (heapSize + KMBufDefaultHeapSize/100) )
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{
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Log(_L(" Error: Background allocation may have failed"));
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return EFail;
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}
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*/ async.Close();
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SetTestStepResult(EPass);
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return TestStepResult();
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}
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// Async request
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CMBufAsyncMemFull::CMBufAsyncMemFull(CTest16MemoryFull* aTestObject,
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RMBufAsyncRequest& aMBufAsyncReq,
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TDes8 *aDes1,
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TDes8 *aDes2)
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:CActive(EPriorityStandard)
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,iTestObject(aTestObject)
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,iDes1(aDes1)
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,iDes2(aDes2)
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,iMBufAsyncReq(aMBufAsyncReq)
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{
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}
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TInt CMBufAsyncMemFull::DoStartTest()
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{
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// Create some random sizes for allocation later
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for (TInt i=1; i<(KFactor+1); i++)
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{
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iRequested_size[i-1] = i * i * i * KFactor;
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}
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// Allocate two 5000-bytes long descriptors (Des1 & Des2):"));
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iDes1->SetLength(iRequested_size[KFactor-1]);
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iDes2->SetLength(iRequested_size[KFactor-1]);
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//Fill in the Des1 with a pattern:"));
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iTestObject->FillDes(*iDes1, 0, iRequested_size[KFactor-1], '@', 'Z');
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//-------------------substep 01-----------------------------
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TInt err=iThread1.Create(_L("testThread1Rec"),
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fThread1,
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KDefaultStackSize,
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KDefaultHeapSize,
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KMaxHeapSize,
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(TAny*)iTestObject,
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EOwnerProcess);
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if (err!=KErrNone)
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{
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User::Leave(EFail);
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}
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iThread1.SetPriority(EPriorityAbsoluteHigh);
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iThread1.Resume();
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//-------------------substep 02-----------------------------
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RThread aThread2;
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err=iThread2.Create(_L("testThread2Rec"),
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fThread2,
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KDefaultStackSize,
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KDefaultHeapSize,
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KMaxHeapSize,
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(TAny*)iTestObject,
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EOwnerProcess);
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if (err!=KErrNone)
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{
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User::Leave(EFail);
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}
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iThread2.SetPriority(EPriorityAbsoluteHigh);
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iThread2.Resume();
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//-------------------substep 03-----------------------------
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RThread aThread3;
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err=iThread3.Create(_L("testThread3Rec"),
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fThread3,
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KDefaultStackSize,
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KDefaultHeapSize,
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KMaxHeapSize,
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(TAny*)iTestObject,
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EOwnerProcess);
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if (err!=KErrNone)
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{
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User::Leave(EFail);
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}
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iThread3.SetPriority(EPriorityAbsoluteHigh);
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iThread3.Resume();
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//-------------------substep 04-----------------------------
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iMBufAsyncReq.Alloc(iChain, iRequested_size[iRequestloop], iStatus);
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SetActive();
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CActiveScheduler::Start();
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iThread1.Close();
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iThread2.Close();
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iThread3.Close();
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return iStatus.Int();
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}
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void CMBufAsyncMemFull::RunL()
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{
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if (iStatus.Int() == KErrNone)
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{
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//Copy in Des1 into Chain
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iChain.CopyIn(iDes1->LeftTPtr(iRequested_size[iRequestloop]));
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//Fill left most part of Des2 with zeros:"));
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iDes2->SetLength(iRequested_size[KFactor-1]);
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iTestObject->FillDes(*iDes2, 0, iRequested_size[iRequestloop], 0, 0);
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//Copy out Chain into Des2:"));
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iChain.CopyOut(*iDes2);
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//Compare the contents of Des1 & Des2:
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if((iDes1->LeftTPtr(iRequested_size[iRequestloop])).
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Compare(iDes2->Left(iRequested_size[iRequestloop])))
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{
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iTestObject->iMainThreadFails++;
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iTestObject->iMainThreadLastFailure = iTestObject->iMainThreadTries;
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if (iChain.Length() != iRequested_size[iRequestloop])
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{
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iTestObject->iMainThreadSizeFails++;
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}
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}
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iTestObject->iMainThreadTries++;
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//Free chain
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iChain.Free();
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//Check whether the other task has finished
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TBool isRunning1 = ETrue;
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TBool isRunning2 = ETrue;
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TBool isRunning3 = ETrue;
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volatile TExitType aExit;
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aExit = iThread1.ExitType();
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if (aExit != EExitPending)
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{
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isRunning1 = EFalse;
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}
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aExit = iThread2.ExitType();
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if (aExit != EExitPending)
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{
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isRunning2 = EFalse;
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}
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aExit = iThread3.ExitType();
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if (aExit != EExitPending)
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{
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isRunning3 = EFalse;
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}
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iRequestloop++;
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if (iRequestloop>9)
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{
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iRequestloop = 0;
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}
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if (isRunning1 || isRunning2 || isRunning3)
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{
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iMBufAsyncReq.Alloc(iChain, iRequested_size[iRequestloop], iStatus);
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SetActive();
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return;
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}
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}
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CActiveScheduler::Stop();
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}
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// The memory gobbler thread
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TInt CMBufAsyncMemFull::fThread1(TAny* aInput)
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{
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CTest16MemoryFull* pTestObject = (CTest16MemoryFull*)aInput;
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// We need to introduce this new client thread to the MBufMgr
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TCommsBufPondTLSOp tls(pTestObject->BufPond());
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tls.Set();
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CTrapCleanup* aCleanup = CTrapCleanup::New();
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//Install active scheduler
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CActiveScheduler* aActSch = new CActiveScheduler;
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if(aActSch==NULL)
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{
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return KErrNoMemory;
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}
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CActiveScheduler::Install(aActSch);
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|
397 |
|
|
398 |
RTimer aTimer;
|
|
399 |
TRequestStatus aTimerStatus; // Request status associated with timer
|
|
400 |
aTimer.CreateLocal(); // Create timer for this thread
|
|
401 |
//-------------- substep 1 --------------------
|
|
402 |
|
|
403 |
// Create some random sizes for allocation later
|
|
404 |
TInt requested_size[KFactor1];
|
|
405 |
for (TInt i=1; i<(KFactor1+1); i++)
|
|
406 |
{
|
|
407 |
requested_size[i-1] = i * i * KFactor1;
|
|
408 |
}
|
|
409 |
|
|
410 |
// Allocate two 5000-bytes long descriptors (Des1 & Des2):"));
|
|
411 |
TBuf8<KFactor1*KFactor1*KFactor1> *aDes1=NULL;
|
|
412 |
TRAPD(ret, aDes1 = new(ELeave) TBuf8<KFactor1*KFactor1*KFactor1> );
|
|
413 |
if(ret!=KErrNone)
|
|
414 |
{
|
|
415 |
return ret;
|
|
416 |
}
|
|
417 |
|
|
418 |
aDes1->SetLength(requested_size[KFactor1-1]);
|
|
419 |
|
|
420 |
//Fill in the Des1 with a pattern:"));
|
|
421 |
pTestObject->FillDes(*aDes1, 0, requested_size[KFactor1-1], 1, 1);
|
|
422 |
|
|
423 |
TUint time;
|
|
424 |
RMBufChain aChain;
|
|
425 |
RMBufChain bChain;
|
|
426 |
TInt requestloop = 0;
|
|
427 |
TBool isFillMe = ETrue;
|
|
428 |
for (TInt i = 0 ; i<1000;i++)
|
|
429 |
{
|
|
430 |
|
|
431 |
if (isFillMe)
|
|
432 |
{
|
|
433 |
pTestObject->iThread1AllocTries++;
|
|
434 |
//Use up mbuf memory by appending to a chain
|
|
435 |
time = User::FastCounter();
|
|
436 |
TRAP(ret,aChain.AllocL(requested_size[requestloop]));
|
|
437 |
time = User::FastCounter() - time;
|
|
438 |
if (ret != KErrNone)
|
|
439 |
{
|
|
440 |
isFillMe = EFalse;
|
|
441 |
pTestObject->iThread1MemoryFull++;
|
|
442 |
pTestObject->iThread1LastMemoryFull = pTestObject->iThread1AllocTries - 1;
|
|
443 |
}
|
|
444 |
else
|
|
445 |
{
|
|
446 |
pTestObject->iThread1AllocTime += time;
|
|
447 |
//Copy in Des1 into Chain
|
|
448 |
aChain.CopyIn(aDes1->LeftTPtr(requested_size[requestloop]));
|
|
449 |
if (aChain.Length() != requested_size[requestloop])
|
|
450 |
{
|
|
451 |
pTestObject->iThread1SizeFails++;
|
|
452 |
}
|
|
453 |
// Now grow the chain
|
|
454 |
bChain.Append(aChain);
|
|
455 |
}
|
|
456 |
}
|
|
457 |
else
|
|
458 |
{
|
|
459 |
//Free some memory
|
|
460 |
TInt length = bChain.Length();
|
|
461 |
if (length > pTestObject->iThread1MaxLen)
|
|
462 |
{
|
|
463 |
pTestObject->iThread1MaxLen = length;
|
|
464 |
}
|
|
465 |
TInt trimOffset = length - requested_size[requestloop];
|
|
466 |
if (trimOffset > 0)
|
|
467 |
{
|
|
468 |
time = User::FastCounter();
|
|
469 |
bChain.TrimEnd(trimOffset);
|
|
470 |
time = User::FastCounter() - time;
|
|
471 |
pTestObject->iThread1FreeTime += time;
|
|
472 |
}
|
|
473 |
else
|
|
474 |
{
|
|
475 |
isFillMe = ETrue;
|
|
476 |
}
|
|
477 |
}
|
|
478 |
|
|
479 |
//Sleep for 5ms
|
|
480 |
aTimer.After(aTimerStatus,5000);
|
|
481 |
User::WaitForRequest(aTimerStatus);
|
|
482 |
|
|
483 |
requestloop++;
|
|
484 |
if (requestloop>(KFactor1-1))
|
|
485 |
{
|
|
486 |
requestloop = 0;
|
|
487 |
}
|
|
488 |
}
|
|
489 |
// Free the memory
|
|
490 |
bChain.Free();
|
|
491 |
|
|
492 |
delete aDes1;
|
|
493 |
CActiveScheduler::Install(NULL);
|
|
494 |
delete aActSch;
|
|
495 |
delete aCleanup;
|
|
496 |
return ret;
|
|
497 |
}
|
|
498 |
|
|
499 |
// The memory gobbler thread
|
|
500 |
TInt CMBufAsyncMemFull::fThread2(TAny* aInput)
|
|
501 |
{
|
|
502 |
CTest16MemoryFull* pTestObject = (CTest16MemoryFull*)aInput;
|
|
503 |
// We need to introduce this new client thread to the MBufMgr
|
|
504 |
TCommsBufPondTLSOp tls(pTestObject->BufPond());
|
|
505 |
tls.Set();
|
|
506 |
|
|
507 |
CTrapCleanup* aCleanup = CTrapCleanup::New();
|
|
508 |
|
|
509 |
//Install active scheduler
|
|
510 |
CActiveScheduler* aActSch = new CActiveScheduler;
|
|
511 |
if(aActSch==NULL)
|
|
512 |
{
|
|
513 |
return KErrNoMemory;
|
|
514 |
}
|
|
515 |
CActiveScheduler::Install(aActSch);
|
|
516 |
|
|
517 |
RTimer aTimer;
|
|
518 |
TRequestStatus aTimerStatus; // Request status associated with timer
|
|
519 |
aTimer.CreateLocal(); // Create timer for this thread
|
|
520 |
//-------------- substep 1 --------------------
|
|
521 |
|
|
522 |
// Create some random sizes for allocation later
|
|
523 |
TInt requested_size[KFactor2];
|
|
524 |
for (TInt i=1; i<(KFactor2+1); i++)
|
|
525 |
{
|
|
526 |
requested_size[i-1] = i * i * KFactor2;
|
|
527 |
}
|
|
528 |
|
|
529 |
// Allocate two 5000-bytes long descriptors (Des1 & Des2):"));
|
|
530 |
TBuf8<KFactor2*KFactor2*KFactor2> *aDes1=NULL;
|
|
531 |
TRAPD(ret, aDes1 = new(ELeave) TBuf8<KFactor2*KFactor2*KFactor2> );
|
|
532 |
if(ret!=KErrNone)
|
|
533 |
{
|
|
534 |
return ret;
|
|
535 |
}
|
|
536 |
|
|
537 |
aDes1->SetLength(requested_size[KFactor2-1]);
|
|
538 |
|
|
539 |
//Fill in the Des1 with a pattern:"));
|
|
540 |
pTestObject->FillDes(*aDes1, 0, requested_size[KFactor2-1], 2, 2);
|
|
541 |
|
|
542 |
RMBufAllocator allocator;
|
|
543 |
TUint time;
|
|
544 |
|
|
545 |
RMBufChain aChain;
|
|
546 |
RMBufChain bChain;
|
|
547 |
TInt requestloop = 0;
|
|
548 |
TBool isFillMe = ETrue;
|
|
549 |
for (TInt i = 0 ; i<1000;i++)
|
|
550 |
{
|
|
551 |
|
|
552 |
if (isFillMe)
|
|
553 |
{
|
|
554 |
pTestObject->iThread2AllocTries++;
|
|
555 |
//Use up mbuf memory by appending to a chain
|
|
556 |
time = User::FastCounter();
|
|
557 |
TRAP(ret,aChain.AllocL(requested_size[requestloop], allocator));
|
|
558 |
time = User::FastCounter() - time;
|
|
559 |
if (ret != KErrNone)
|
|
560 |
{
|
|
561 |
isFillMe = EFalse;
|
|
562 |
pTestObject->iThread2MemoryFull++;
|
|
563 |
pTestObject->iThread2LastMemoryFull = pTestObject->iThread2AllocTries - 1;
|
|
564 |
}
|
|
565 |
else
|
|
566 |
{
|
|
567 |
pTestObject->iThread2AllocTime += time;
|
|
568 |
//Copy in Des1 into Chain
|
|
569 |
aChain.CopyIn(aDes1->LeftTPtr(requested_size[requestloop]));
|
|
570 |
if (aChain.Length() != requested_size[requestloop])
|
|
571 |
{
|
|
572 |
pTestObject->iThread2SizeFails++;
|
|
573 |
}
|
|
574 |
// Now grow the chain
|
|
575 |
bChain.Append(aChain);
|
|
576 |
}
|
|
577 |
}
|
|
578 |
else
|
|
579 |
{
|
|
580 |
//Free some memory
|
|
581 |
TInt length = bChain.Length();
|
|
582 |
if (length > pTestObject->iThread2MaxLen)
|
|
583 |
{
|
|
584 |
pTestObject->iThread2MaxLen = length;
|
|
585 |
}
|
|
586 |
TInt trimOffset = length - requested_size[requestloop];
|
|
587 |
if (trimOffset > 0)
|
|
588 |
{
|
|
589 |
time = User::FastCounter();
|
|
590 |
bChain.TrimEnd(trimOffset);
|
|
591 |
time = User::FastCounter() - time;
|
|
592 |
pTestObject->iThread2FreeTime += time;
|
|
593 |
}
|
|
594 |
else
|
|
595 |
{
|
|
596 |
isFillMe = ETrue;
|
|
597 |
}
|
|
598 |
}
|
|
599 |
|
|
600 |
//Sleep for 5ms
|
|
601 |
aTimer.After(aTimerStatus,5000);
|
|
602 |
User::WaitForRequest(aTimerStatus);
|
|
603 |
|
|
604 |
requestloop++;
|
|
605 |
if (requestloop>(KFactor2-1))
|
|
606 |
{
|
|
607 |
requestloop = 0;
|
|
608 |
}
|
|
609 |
}
|
|
610 |
// Free the memory
|
|
611 |
bChain.Free();
|
|
612 |
|
|
613 |
delete aDes1;
|
|
614 |
|
|
615 |
CActiveScheduler::Install(NULL);
|
|
616 |
delete aActSch;
|
|
617 |
delete aCleanup;
|
|
618 |
return ret;
|
|
619 |
}
|
|
620 |
|
|
621 |
//
|
|
622 |
TInt CMBufAsyncMemFull::fThread3(TAny* aInput)
|
|
623 |
{
|
|
624 |
CTest16MemoryFull* pTestObject = (CTest16MemoryFull*)aInput;
|
|
625 |
// We need to introduce this new client thread to the MBufMgr
|
|
626 |
TCommsBufPondTLSOp tls(pTestObject->BufPond());
|
|
627 |
tls.Set();
|
|
628 |
|
|
629 |
CTrapCleanup* aCleanup = CTrapCleanup::New();
|
|
630 |
|
|
631 |
//Install active scheduler
|
|
632 |
CActiveScheduler* aActSch = new CActiveScheduler;
|
|
633 |
if(aActSch==NULL)
|
|
634 |
{
|
|
635 |
return KErrNoMemory;
|
|
636 |
}
|
|
637 |
CActiveScheduler::Install(aActSch);
|
|
638 |
|
|
639 |
RTimer aTimer;
|
|
640 |
TRequestStatus aTimerStatus; // Request status associated with timer
|
|
641 |
aTimer.CreateLocal(); // Create timer for this thread
|
|
642 |
//-------------- substep 1 --------------------
|
|
643 |
|
|
644 |
// Allocate two 500-bytes long descriptors (Des1 & Des2):"));
|
|
645 |
TBuf8<500> *aDes1 = NULL;
|
|
646 |
TBuf8<500> *aDes2 = NULL;
|
|
647 |
|
|
648 |
TRAPD(ret, aDes1 = new(ELeave) TBuf8<500>);
|
|
649 |
if(ret!=KErrNone)
|
|
650 |
{
|
|
651 |
return ret;
|
|
652 |
}
|
|
653 |
|
|
654 |
TRAP(ret, aDes2 = new(ELeave) TBuf8<500>);
|
|
655 |
if(ret!=KErrNone)
|
|
656 |
{
|
|
657 |
delete aDes1;
|
|
658 |
return ret;
|
|
659 |
}
|
|
660 |
|
|
661 |
aDes1->SetLength(500);
|
|
662 |
aDes2->SetLength(500);
|
|
663 |
|
|
664 |
//Fill in the Des1 with a pattern
|
|
665 |
pTestObject->FillDes(*aDes1, 0, 500, 'a', 'z');
|
|
666 |
|
|
667 |
for (TInt i = 0 ; i<1000;i++)
|
|
668 |
{
|
|
669 |
//Allocate 500-bytes long RMBufChain
|
|
670 |
RMBufChain aChain;
|
|
671 |
TRAP(ret,aChain.AllocL(500));
|
|
672 |
if (ret == KErrNone)
|
|
673 |
{
|
|
674 |
//Copy in Des1 into Chain
|
|
675 |
aChain.CopyIn(*aDes1);
|
|
676 |
//Fill in Des2 with zeros
|
|
677 |
pTestObject->FillDes(*aDes2, 0, 500, 0, 0);
|
|
678 |
//Copy out Chain into Des2;
|
|
679 |
aChain.CopyOut(*aDes2);
|
|
680 |
//Compare the contents of Des1 & Des2
|
|
681 |
if(aDes1->Compare(*aDes2))
|
|
682 |
pTestObject->iThread3Fails++;
|
|
683 |
//Free chain
|
|
684 |
aChain.Free();
|
|
685 |
}
|
|
686 |
else
|
|
687 |
{
|
|
688 |
pTestObject->iThread3AllocFails++;
|
|
689 |
}
|
|
690 |
pTestObject->iThread3Tries++;
|
|
691 |
//Sleep for 5ms
|
|
692 |
aTimer.After(aTimerStatus,5000);
|
|
693 |
User::WaitForRequest(aTimerStatus);
|
|
694 |
}
|
|
695 |
delete aDes1;
|
|
696 |
delete aDes2;
|
|
697 |
CActiveScheduler::Install(NULL);
|
|
698 |
delete aActSch;
|
|
699 |
delete aCleanup;
|
|
700 |
return ret;
|
|
701 |
}
|
|
702 |
|