--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/f32test/bench/t_fsrmkdir.cpp Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,545 @@
+// Copyright (c) 2006-2009 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:
+// f32test\bench\t_fsrmkdir.cpp
+//
+//
+
+#include <f32file.h>
+#include <e32test.h>
+#include "t_select.h"
+#include "t_benchmain.h"
+
+
+GLDEF_D RTest test(_L("FS Benchmarks, mkdir"));
+
+//----------------------------------------------------------------------------------------------
+//! @SYMTestCaseID PBASE-T_FSRMKDIR-0277
+//! @SYMTestType CIT
+//! @SYMPREQ PREQ000
+//! @SYMTestCaseDesc This test case is measuring performance of the FAT implementation
+//! @SYMTestActions 0. Expects the files to exist in order to successful execution
+//! 1. Time the creation of a directory in each directory with RFs::MkDir
+//! 2. Time the creation of a directory (with RFs::MkDir) in each directory
+//! with different clients accessing the directory
+//! 3. Time the creation of a directory (with RFs::MkDir) in each directory
+//! with different clients accessing different directories
+//!
+//! @SYMTestExpectedResults Finishes if the system behaves as expected, panics otherwise
+//! @SYMTestPriority High
+//! @SYMTestStatus Implemented
+//----------------------------------------------------------------------------------------------
+
+LOCAL_D RSemaphore client,write_screen;
+LOCAL_D const TInt KHeapSize = 0x4000;
+LOCAL_D TBuf8<4096> buf;
+
+LOCAL_D TDriveList gDriveList;
+
+LOCAL_D TFileName gDelEntryDir;
+LOCAL_D TFileName gDelEntryDir2;
+
+// Concurrent thread
+RThread gSpeedy;
+RThread gSpeedyII;
+TInt gT1;
+TInt gT2;
+TBool gKillMe=EFalse;
+
+LOCAL_D TInt ThreadCount=0;
+
+_LIT(KDirMultipleName2, "dir%d_%d\\");
+_LIT(KNewDir, "new_dir\\");
+
+_LIT(KDeleteMe,"delete%d.me");
+_LIT(KDeleteMe2,"blabla%d.rhd");
+
+/** Delete entry in directory
+
+*/
+LOCAL_C TInt DeleteEntryAccess2(TAny* )
+ {
+ RFs fs;
+ TInt r = fs.Connect();
+ TBuf<100> dirfile;
+ TBuf<50> filename;
+ RFile file;
+ RTest test(_L("test 2"));
+
+ fs.SetSessionPath(gSessionPath);
+ filename.Format(KDeleteMe2, gT2);
+
+ dirfile = gDelEntryDir2;
+ dirfile.Append(filename);
+
+ client.Signal();
+
+ FOREVER
+ {
+ if(!gKillMe)
+ {
+ r = file.Create(fs, dirfile, EFileShareAny|EFileWrite);
+ if(r == KErrAlreadyExists)
+ r=file.Open(fs, dirfile, EFileShareAny|EFileWrite);
+ file.Close();
+ FailIfError(r);
+
+ r = fs.Delete(dirfile);
+ if((r != KErrNone) && (r != KErrInUse))
+ {
+ test.Printf(_L("error = %d\n"), r);
+ }
+ test(r == KErrNone || r == KErrInUse);
+ }
+ }
+ }
+
+/** Delete entry in directory
+
+*/
+LOCAL_C TInt DeleteEntryAccess(TAny*)
+ {
+ RFs fs2;
+ TInt r = fs2.Connect();
+ TBuf<100> dirfile;
+ TBuf<50> filename;
+ RFile file2;
+ RTest test(_L("test 2"));
+
+ r = fs2.SetSessionPath(gSessionPath);
+ filename.Format(KDeleteMe, gT1);
+
+ dirfile = gDelEntryDir;
+ dirfile.Append(filename);
+
+ client.Signal();
+
+ FOREVER
+ {
+ if(!gKillMe)
+ {
+ r = file2.Create(fs2, dirfile, EFileShareAny|EFileWrite);
+ if(r == KErrAlreadyExists)
+ r = file2.Open(fs2, dirfile, EFileShareAny|EFileWrite);
+ file2.Close();
+ FailIfError(r);
+ r = fs2.Delete(dirfile);
+
+ if((r != KErrNone) && (r != KErrInUse))
+ {
+ test.Printf(_L("error = %d\n"), r);
+ }
+
+ test(r == KErrNone || r == KErrInUse);
+ }
+ }
+ }
+
+
+/** Starts two concurrent client sessions in different directories
+
+*/
+LOCAL_C void DoTest2(TThreadFunction aFunction)
+ {
+ gKillMe = EFalse;
+
+ TBuf<20> buf = _L("Speedy");
+ buf.AppendNum(ThreadCount++);
+ gT1 = ThreadCount;
+ TInt r = gSpeedy.Create(buf, aFunction, KDefaultStackSize, KHeapSize, KHeapSize, NULL);
+ FailIfError(r);
+
+ buf = _L("Speedy");
+ buf.AppendNum(ThreadCount++);
+ gT2 = ThreadCount;
+ r = gSpeedyII.Create(buf, DeleteEntryAccess2, KDefaultStackSize, KHeapSize, KHeapSize, NULL);
+ FailIfError(r);
+
+ gSpeedy.SetPriority(EPriorityLess);
+ gSpeedyII.SetPriority(EPriorityLess);
+
+ gSpeedy.Resume();
+ gSpeedyII.Resume();
+
+ client.Wait();
+ client.Wait();
+ }
+
+
+/** Kills the concurrent session
+
+*/
+LOCAL_C void DoTestKill()
+ {
+ gKillMe = ETrue;
+ User::After(10000000);
+
+ gSpeedy.Kill(KErrNone);
+ gSpeedy.Close();
+
+ gSpeedyII.Kill(KErrNone);
+ gSpeedyII.Close();
+ }
+
+/** Time the creation of a directory inside each type of directory
+
+ @param aN Number of files in the directory
+ @param aStep Test step
+*/
+LOCAL_C void MakeDir(TInt aN, TInt aStep)
+ {
+ TBuf16<100> dir1;
+ TBuf16<100> dir2;
+ TBuf16<100> dir3;
+ TBuf16<100> dir4;
+
+ TInt r=0;
+ TTime startTime;
+ TTime endTime;
+ TTimeIntervalMicroSeconds timeTaken(0);
+ TInt timeTaken1 = -1, timeTaken2 = -1, timeTaken3 = -1;
+
+ if(aN <= gFilesLimit)
+ {
+ dir1 = gSessionPath;
+ dir2 = gSessionPath;
+ dir3 = gSessionPath;
+
+ dir4.Format(KDirMultipleName2, 1, aN);
+ dir1.Append(dir4);
+ dir4.Format(KDirMultipleName2, 2, aN);
+ dir2.Append(dir4);
+ dir4.Format(KDirMultipleName2, 3, aN);
+ dir3.Append(dir4);
+
+ dir1.Append(KNewDir);
+ dir2.Append(KNewDir);
+ dir3.Append(KNewDir);
+
+ if(gTypes >= 1)
+ {
+ dir4.Format(KDirMultipleName, 1, aN);
+ startTime.HomeTime();
+
+ r = TheFs.MkDir(dir1);
+ FailIfError(r);
+
+ endTime.HomeTime();
+
+ timeTaken = endTime.MicroSecondsFrom(startTime);
+ timeTaken1 = I64LOW(timeTaken.Int64() / gTimeUnit);
+ TheFs.RmDir(dir1);
+ }
+
+ if(gTypes >= 2)
+ {
+ startTime.HomeTime();
+
+ r = TheFs.MkDir(dir2);
+ FailIfError(r);
+
+ endTime.HomeTime();
+
+ timeTaken = endTime.MicroSecondsFrom(startTime);
+ timeTaken2 = I64LOW(timeTaken.Int64() / gTimeUnit);
+ TheFs.RmDir(dir2);
+ }
+
+ if(gTypes>=3)
+ {
+ startTime.HomeTime();
+
+ r = TheFs.MkDir(dir3);
+ FailIfError(r);
+
+ endTime.HomeTime();
+ timeTaken = endTime.MicroSecondsFrom(startTime);
+ timeTaken3 = I64LOW(timeTaken.Int64() / gTimeUnit);
+
+ TheFs.RmDir(dir3);
+ }
+ }
+
+ PrintResult(aStep, 1, aN);
+ PrintResultTime(aStep, 2, timeTaken1);
+ PrintResultTime(aStep, 3, timeTaken2);
+ PrintResultTime(aStep, 4, timeTaken3);
+ }
+
+/** Time the creation of a directory inside each type of directory with multiple threads ongoing
+
+ @param aN Number of files in the directory
+ @param aStep Test step
+*/
+LOCAL_C void MakeDirM(TInt aN, TInt aStep)
+ {
+ TBuf16<100> dir1;
+ TBuf16<100> dir2;
+ TBuf16<100> dir3;
+ TBuf16<100> dir4;
+
+ TInt r = 0;
+ TTime startTime;
+ TTime endTime;
+ TTimeIntervalMicroSeconds timeTaken(0);
+ TInt timeTaken1 = -1, timeTaken2 = -1, timeTaken3 = -1;
+
+ if(aN <= gFilesLimit)
+ {
+ dir1 = gSessionPath;
+ dir2 = gSessionPath;
+ dir3 = gSessionPath;
+
+ dir4.Format(KDirMultipleName2, 1, aN);
+ dir1.Append(dir4);
+ dir4.Format(KDirMultipleName2, 2, aN);
+ dir2.Append(dir4);
+ dir4.Format(KDirMultipleName2, 3, aN);
+ dir3.Append(dir4);
+
+ if(gTypes >= 1)
+ {
+ gDelEntryDir = dir1;
+ gDelEntryDir2 = dir1;
+
+ dir1.Append(KNewDir);
+ DoTest2(DeleteEntryAccess);
+
+ startTime.HomeTime();
+
+ r = TheFs.MkDir(dir1);
+ FailIfError(r);
+
+ endTime.HomeTime();
+
+ DoTestKill();
+
+ timeTaken = endTime.MicroSecondsFrom(startTime);
+ timeTaken1 = I64LOW(timeTaken.Int64() / gTimeUnit);
+
+ TheFs.RmDir(dir1);
+ }
+
+ if(gTypes >= 2)
+ {
+ gDelEntryDir = dir2;
+ gDelEntryDir2 = dir2;
+ dir2.Append(KNewDir);
+
+ DoTest2(DeleteEntryAccess);
+
+ startTime.HomeTime();
+
+ r = TheFs.MkDir(dir2);
+ FailIfError(r);
+
+ endTime.HomeTime();
+ DoTestKill();
+
+ timeTaken = endTime.MicroSecondsFrom(startTime);
+ timeTaken2 = I64LOW(timeTaken.Int64() / gTimeUnit);
+
+ TheFs.RmDir(dir2);
+ }
+
+ if(gTypes >= 3)
+ {
+ gDelEntryDir = dir3;
+ gDelEntryDir2 = dir3;
+ dir3.Append(KNewDir);
+ DoTest2(DeleteEntryAccess);
+
+ startTime.HomeTime();
+
+ r = TheFs.MkDir(dir3);
+ FailIfError(r);
+
+ endTime.HomeTime();
+ DoTestKill();
+
+ timeTaken = endTime.MicroSecondsFrom(startTime);
+ timeTaken3 = I64LOW(timeTaken.Int64() / gTimeUnit);
+
+ TheFs.RmDir(dir3);
+ }
+ }
+
+ PrintResult(aStep, 1, aN);
+ PrintResultTime(aStep, 2, timeTaken1);
+ PrintResultTime(aStep, 3, timeTaken2);
+ PrintResultTime(aStep, 4, timeTaken3);
+
+ }
+
+/** Times the creation of a directory
+ Precondition: This test expectsthe drive already filled with the right files
+
+ @param aSelector Configuration in case of manual execution
+*/
+LOCAL_C TInt TestMake(TAny* aSelector)
+ {
+ TInt i = 100;
+ TInt testStep;
+
+ Validate(aSelector);
+
+ test.Printf(_L("#~TS_Title_%d,%d: MkDir, RFs::MkDir\n"), gTestHarness, gTestCase);
+
+ i = 100;
+ testStep = 1;
+ while(i <= KMaxFiles)
+ {
+ if(i == 100 || i == 1000 || i == 5000 || i == 10000)
+ {
+ MakeDir(i, testStep++);
+ }
+ i += 100;
+ }
+
+ gTestCase++;
+ return(KErrNone);
+ }
+
+/** Tests the creation of a directory with 2 threads accessing the directory
+
+ @param aSelector Configuration in case of manual execution
+*/
+LOCAL_C TInt TestMakeMultSame(TAny* aSelector)
+ {
+ TInt i;
+ TInt testStep;
+
+ Validate(aSelector);
+
+ test.Printf(_L("#~TS_Title_%d,%d: MkDir with mult clients accessing same dir, RFs::MkDir\n"), gTestHarness, gTestCase);
+
+ i = 100;
+ testStep = 1;
+ while(i <= KMaxFiles)
+ {
+ if(i == 100 || i == 1000 || i == 5000 || i == 10000)
+ {
+ MakeDirM(i, testStep++);
+ }
+ i += 100;
+ }
+
+ gTestCase++;
+ return(KErrNone);
+ }
+
+/** Tests the creation of a directory with 2 threads accessing different directories
+ (the current and one with 300 files)
+
+ @param aSelector Configuration in case of manual execution
+*/
+LOCAL_C TInt TestMakeMultDif(TAny* aSelector)
+ {
+ TInt i = 100;
+ TBuf16<50> directory;
+ TBuf16<50> dirtemp;
+ TInt testStep;
+
+ Validate(aSelector);
+
+ CreateDirWithNFiles(300,3);
+
+ directory = gSessionPath;
+ dirtemp.Format(KDirMultipleName2, 3, 300);
+ directory.Append(dirtemp);
+ gDelEntryDir2 = directory;
+
+ test.Printf(_L("#~TS_Title_%d,%d: MkDir with mult clients accessing dif dirs, RFs::MkDir\n"), gTestHarness, gTestCase);
+
+ i = 100;
+ testStep = 1;
+ while(i <= KMaxFiles)
+ {
+ if(i == 100 || i == 1000 || i == 5000 || i == 10000)
+ {
+ directory = gSessionPath;
+ dirtemp.Format(KDirMultipleName2, 2, i);
+ directory.Append(dirtemp);
+ gDelEntryDir = directory;
+
+ DoTest2(DeleteEntryAccess);
+
+ MakeDir(i, testStep++);
+
+ DoTestKill();
+ }
+ i += 100;
+ }
+
+ gTestCase++;
+ return(KErrNone);
+ }
+
+/** Goes automatically through all the options
+
+ @param aSelector Configuration in case of manual execution
+*/
+LOCAL_C TInt TestAll(TAny* aSelector)
+ {
+ Validate(aSelector);
+
+ TestMake(aSelector);
+ TestMakeMultSame(aSelector);
+ TestMakeMultDif(aSelector);
+
+ return(KErrNone);
+ }
+
+/** Call all tests
+
+*/
+GLDEF_C void CallTestsL()
+ {
+ TInt r = client.CreateLocal(0);
+ FailIfError(r);
+
+ gFileSize = 8;
+
+ CSelectionBox* TheSelector = CSelectionBox::NewL(test.Console());
+
+ // Each test case of the suite has an identifyer for parsing purposes of the results
+ gTestHarness = 6;
+ gTestCase = 1;
+
+ PrintHeaders(1, _L("t_fsrmkdir. Mkdir"));
+
+ if(gMode == 0)
+ { // Manual
+ gSessionPath=_L("?:\\");
+ TCallBack createFiles(TestFileCreate, TheSelector);
+ TCallBack MkDir(TestMake, TheSelector);
+ TCallBack makeMultSame(TestMakeMultSame, TheSelector);
+ TCallBack makeMultDif(TestMakeMultDif, TheSelector);
+ TCallBack makeAll(TestAll, TheSelector);
+ TheSelector->AddDriveSelectorL(TheFs);
+ TheSelector->AddLineL(_L("Create all files"), createFiles);
+ TheSelector->AddLineL(_L("Mkdir "), MkDir);
+ TheSelector->AddLineL(_L("Mkdir mult clients same dir "), makeMultSame);
+ TheSelector->AddLineL(_L("Mkdir mult clients dif dir"), makeMultDif);
+ TheSelector->AddLineL(_L("Execute all options"), makeAll);
+ TheSelector->Run();
+ }
+ else
+ { // Automatic
+ TestAll(TheSelector);
+ }
+
+ client.Close();
+ test.Printf(_L("#~TestEnd_%d\n"), gTestHarness);
+ delete TheSelector;
+ }