Muldersoft/TimedExec
Muldersoft/TimedExec
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Increase system timer precision, by calling timeBeginPeriod() + various improvements.

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This commit is contained in:
LoRd_MuldeR 2023-04-13 20:55:53 +02:00
parent e13780f561
commit 35033603d7
5 changed files with 163 additions and 72 deletions
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6
README.md
View File

@ -18,7 +18,7 @@ Usage Instructions
``` ```
=============================================================================== ===============================================================================
Timed Exec - Benchmarking Utility, Version 1.05 Timed Exec - Benchmarking Utility, Version 1.06
Copyright (c) 2023 LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved. Copyright (c) 2023 LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved.
This program is free software: you can redistribute it and/or modify This program is free software: you can redistribute it and/or modify
@ -33,7 +33,9 @@ Influential environment variables:
TIMED_EXEC_PASSES - Number of execution passes (default: 5) TIMED_EXEC_PASSES - Number of execution passes (default: 5)
TIMED_EXEC_WARMUP_PASSES - Number of warm-up passes (default: 1) TIMED_EXEC_WARMUP_PASSES - Number of warm-up passes (default: 1)
TIMED_EXEC_LOGFILE - Log-File Name (default: "TimedExec.log") TIMED_EXEC_LOGFILE - Log-File Name (default: "TimedExec.log")
TIMED_EXEC_NO_CHECKS - Set this to *disable* exit code checks TIMED_EXEC_NO_CHECKS - Do *not* check the process exit codes
TIMED_EXEC_NO_PRIORITY - Do *not* adjust the process priorities
TIMED_EXEC_NO_PERIOD - Do *not* adjust system timer period
TIMED_EXEC_CLOCK_TYPE - The type of clock used for measurements TIMED_EXEC_CLOCK_TYPE - The type of clock used for measurements
``` ```

8
TimedExec_VS2010.vcxproj
View File

@ -115,7 +115,7 @@
<Link> <Link>
<SubSystem>Console</SubSystem> <SubSystem>Console</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation> <GenerateDebugInformation>true</GenerateDebugInformation>
<AdditionalDependencies>$(SolutionDir)\etc\EncodePointer\lib\EncodePointer.lib;Shell32.lib;Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies> <AdditionalDependencies>$(SolutionDir)\etc\EncodePointer\lib\EncodePointer.lib;Shell32.lib;Shlwapi.lib;Winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
</Link> </Link>
</ItemDefinitionGroup> </ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'"> <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@ -130,7 +130,7 @@
<Link> <Link>
<SubSystem>Console</SubSystem> <SubSystem>Console</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation> <GenerateDebugInformation>true</GenerateDebugInformation>
<AdditionalDependencies>Shell32.lib;Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies> <AdditionalDependencies>Shell32.lib;Shlwapi.lib;Winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
</Link> </Link>
</ItemDefinitionGroup> </ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'"> <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@ -159,7 +159,7 @@
<EnableCOMDATFolding>true</EnableCOMDATFolding> <EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences> <OptimizeReferences>true</OptimizeReferences>
<LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration> <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
<AdditionalDependencies>$(SolutionDir)\etc\EncodePointer\lib\EncodePointer.lib;Shell32.lib;Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies> <AdditionalDependencies>$(SolutionDir)\etc\EncodePointer\lib\EncodePointer.lib;Shell32.lib;Shlwapi.lib;Winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers> <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
</Link> </Link>
</ItemDefinitionGroup> </ItemDefinitionGroup>
@ -190,7 +190,7 @@
<OptimizeReferences>true</OptimizeReferences> <OptimizeReferences>true</OptimizeReferences>
<LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration> <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
<ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers> <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
<AdditionalDependencies>Shell32.lib;;Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies> <AdditionalDependencies>Shell32.lib;Shlwapi.lib;Winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
</Link> </Link>
</ItemDefinitionGroup> </ItemDefinitionGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" /> <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />

8
TimedExec_VS2017.vcxproj
View File

@ -116,7 +116,7 @@
<Link> <Link>
<SubSystem>Console</SubSystem> <SubSystem>Console</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation> <GenerateDebugInformation>true</GenerateDebugInformation>
<AdditionalDependencies>$(SolutionDir)\etc\EncodePointer\lib\EncodePointer.lib;Shell32.lib;Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies> <AdditionalDependencies>$(SolutionDir)\etc\EncodePointer\lib\EncodePointer.lib;Shell32.lib;Shlwapi.lib;Winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
</Link> </Link>
</ItemDefinitionGroup> </ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'"> <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@ -130,7 +130,7 @@
<Link> <Link>
<SubSystem>Console</SubSystem> <SubSystem>Console</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation> <GenerateDebugInformation>true</GenerateDebugInformation>
<AdditionalDependencies>Shell32.lib;Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies> <AdditionalDependencies>Shell32.lib;Shlwapi.lib;Winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
</Link> </Link>
</ItemDefinitionGroup> </ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'"> <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@ -159,7 +159,7 @@
<EnableCOMDATFolding>true</EnableCOMDATFolding> <EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences> <OptimizeReferences>true</OptimizeReferences>
<LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration> <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
<AdditionalDependencies>$(SolutionDir)\etc\EncodePointer\lib\EncodePointer.lib;Shell32.lib;Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies> <AdditionalDependencies>$(SolutionDir)\etc\EncodePointer\lib\EncodePointer.lib;Shell32.lib;Shlwapi.lib;Winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers> <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
<MinimumRequiredVersion>5.1</MinimumRequiredVersion> <MinimumRequiredVersion>5.1</MinimumRequiredVersion>
</Link> </Link>
@ -191,7 +191,7 @@
<OptimizeReferences>true</OptimizeReferences> <OptimizeReferences>true</OptimizeReferences>
<LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration> <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
<ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers> <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
<AdditionalDependencies>Shell32.lib;;Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies> <AdditionalDependencies>Shell32.lib;Shlwapi.lib;Winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
<MinimumRequiredVersion>5.2</MinimumRequiredVersion> <MinimumRequiredVersion>5.2</MinimumRequiredVersion>
</Link> </Link>
</ItemDefinitionGroup> </ItemDefinitionGroup>

211
src/TimedExec.cpp
View File

@ -34,7 +34,12 @@
#define WIN32_LEAN_AND_MEAN 1 #define WIN32_LEAN_AND_MEAN 1
#include <Windows.h> #include <Windows.h>
#include <ShellAPI.h> #include <ShellAPI.h>
#include <Shlwapi.h>
#if _WIN32_WINNT >= 0x0603
# include <timeapi.h>
#else
# include <MMSystem.h>
#endif
#define DEFAULT_EXEC_LOOPS 5 #define DEFAULT_EXEC_LOOPS 5
#define DEFAULT_WARMUP_LOOPS 1 #define DEFAULT_WARMUP_LOOPS 1
@ -42,9 +47,9 @@
#define ENABLE_ENV_VARS true #define ENABLE_ENV_VARS true
#ifdef _UNICODE #ifdef _UNICODE
#define tstring std::wstring # define tstring std::wstring
#else #else
#define tstring std::string # define tstring std::string
#endif #endif
static HANDLE g_hAbortEvent = NULL; static HANDLE g_hAbortEvent = NULL;
@ -88,10 +93,49 @@ static const char *printClockType(const clock_type_t clock_type)
return "N/A"; return "N/A";
} }
static bool setTimerResolution(UINT& period)
{
TIMECAPS timecaps;
if (timeGetDevCaps(&timecaps, sizeof(TIMECAPS)) == MMSYSERR_NOERROR)
{
if (timeBeginPeriod(timecaps.wPeriodMin) == MMSYSERR_NOERROR)
{
period = timecaps.wPeriodMin;
return true;
}
}
period = MAXUINT;
return false;
}
static void resetTimerResolution(const UINT period)
{
if (period != MAXUINT)
{
timeEndPeriod(period);
}
}
static tstring trim(const std::vector<_TCHAR> &buffer)
{
std::vector<_TCHAR>::const_iterator left;
for (left = buffer.cbegin(); (left != buffer.cend()) && (*left <= 0x20); ++left);
if (left != buffer.cend())
{
std::vector<_TCHAR>::const_reverse_iterator right;
for (right = buffer.crbegin(); (right != buffer.crend()) && (*right <= 0x20); ++right);
if (right != buffer.crend())
{
return tstring(left, right.base());
}
}
return tstring();
}
static bool getEnvVariable(const _TCHAR *const name, tstring &value) static bool getEnvVariable(const _TCHAR *const name, tstring &value)
{ {
std::vector<TCHAR> buffer; std::vector<_TCHAR> buffer(MAX_PATH);
value.clear();
for (int i = 0; i < 3; ++i) for (int i = 0; i < 3; ++i)
{ {
const DWORD result = GetEnvironmentVariable(name, buffer.data(), (DWORD)buffer.size()); const DWORD result = GetEnvironmentVariable(name, buffer.data(), (DWORD)buffer.size());
@ -99,21 +143,28 @@ static bool getEnvVariable(const _TCHAR *const name, tstring &value)
{ {
break; /*failed*/ break; /*failed*/
} }
if (result > buffer.size()) else if (result > buffer.size())
{ {
buffer.resize(result); /*adjust buffer*/ buffer.resize(result);
} }
else if (result < buffer.size()) else if (result < buffer.size())
{ {
value = tstring(buffer.data()); value = trim(buffer);
return true; return true;
} }
} }
value.clear();
return false; return false;
} }
static bool parseFlag(const tstring &value)
{
if ((!_tcsicmp(value.c_str(), _T("yes"))) || (!_tcsicmp(value.c_str(), _T("true"))))
{
return true;
}
return (_tcstol(value.c_str(), NULL, 10) > 0L);
}
static ULONGLONG fileTimeToU64(const PFILETIME fileTime) static ULONGLONG fileTimeToU64(const PFILETIME fileTime)
{ {
ULARGE_INTEGER temp; ULARGE_INTEGER temp;
@ -170,8 +221,7 @@ static bool checkBinary(const tstring &filePath)
static tstring getFullPath(const _TCHAR *const fileName) static tstring getFullPath(const _TCHAR *const fileName)
{ {
std::vector<TCHAR> buffer; std::vector<TCHAR> buffer(MAX_PATH);
for (int i = 0; i < 3; ++i) for (int i = 0; i < 3; ++i)
{ {
const DWORD result = GetFullPathName(fileName, (DWORD)buffer.size(), buffer.data(), NULL); const DWORD result = GetFullPathName(fileName, (DWORD)buffer.size(), buffer.data(), NULL);
@ -179,32 +229,33 @@ static tstring getFullPath(const _TCHAR *const fileName)
{ {
break; /*failed*/ break; /*failed*/
} }
if (result > buffer.size()) else if (result > buffer.size())
{ {
buffer.resize(result); /*adjust buffer*/ buffer.resize(result);
} }
else if (result < buffer.size()) else if (result < buffer.size())
{ {
return tstring(buffer.data()); return tstring(buffer.begin(), buffer.end());
} }
} }
return tstring(fileName); return tstring(fileName);
} }
static tstring getFileNameOnly(const tstring &filePath) static tstring getFileNameOnly(const tstring &filePath)
{ {
TCHAR *buffer = _tcsdup(filePath.c_str()); for (tstring::const_reverse_iterator iter = filePath.crbegin(); iter != filePath.crend(); ++iter)
if (!buffer)
{ {
return tstring(); if ((*iter == _T('/')) || (*iter == _T('\\')))
{
tstring::const_iterator offset = iter.base();
if (offset != filePath.cend())
{
return tstring(offset, filePath.cend());
}
return tstring();
}
} }
return filePath;
PathStripPath(buffer);
const tstring result(buffer);
free(buffer);
return result;
} }
static double computeMedian(std::vector<double> &data) static double computeMedian(std::vector<double> &data)
@ -224,6 +275,25 @@ static double computeMedian(std::vector<double> &data)
: data[center]; : data[center];
} }
static void appendStr(tstring &commandLine, const tstring &token)
{
for (tstring::const_iterator iter = token.cbegin(); iter != token.cend(); ++iter)
{
if (*iter)
{
if (*iter == _T('"'))
{
commandLine += _T('\\');
}
commandLine += *iter;
}
else
{
break;
}
}
}
static int initializeCommandLine(tstring &commandLine, tstring &programFile) static int initializeCommandLine(tstring &commandLine, tstring &programFile)
{ {
commandLine.clear(); commandLine.clear();
@ -240,7 +310,6 @@ static int initializeCommandLine(tstring &commandLine, tstring &programFile)
for(int i = 1; i < nArgs; i++) for(int i = 1; i < nArgs; i++)
{ {
tstring token; tstring token;
if (i > 1) if (i > 1)
{ {
token = tstring(szArglist[i]); token = tstring(szArglist[i]);
@ -249,17 +318,16 @@ static int initializeCommandLine(tstring &commandLine, tstring &programFile)
else else
{ {
token = getFullPath(szArglist[i]); token = getFullPath(szArglist[i]);
programFile += token; programFile = token;
} }
if (token.find(_T(' ')) == tstring::npos)
if (token.find(' ') == tstring::npos)
{ {
commandLine += token; appendStr(commandLine, token);
} }
else else
{ {
commandLine += _T('"'); commandLine += _T('"');
commandLine += token; appendStr(commandLine, token);
commandLine += _T('"'); commandLine += _T('"');
} }
} }
@ -268,14 +336,14 @@ static int initializeCommandLine(tstring &commandLine, tstring &programFile)
return nArgs; return nArgs;
} }
static bool createProcess(const tstring &commandLine, HANDLE &hThrd, HANDLE &hProc, const bool suspended = false) static bool createProcess(const tstring &commandLine, HANDLE &hThrd, HANDLE &hProc, const bool highPriority = false)
{ {
STARTUPINFO startInfo; STARTUPINFO startInfo;
SecureZeroMemory(&startInfo, sizeof(STARTUPINFO)); SecureZeroMemory(&startInfo, sizeof(STARTUPINFO));
PROCESS_INFORMATION processInfo; PROCESS_INFORMATION processInfo;
SecureZeroMemory(&processInfo, sizeof(PROCESS_INFORMATION)); SecureZeroMemory(&processInfo, sizeof(PROCESS_INFORMATION));
if (!CreateProcess(NULL, (LPTSTR)commandLine.c_str(), NULL, NULL, false, HIGH_PRIORITY_CLASS | (suspended ? CREATE_SUSPENDED : 0), NULL, NULL, &startInfo, &processInfo)) if (!CreateProcess(NULL, (LPTSTR)commandLine.c_str(), NULL, NULL, false, highPriority ? HIGH_PRIORITY_CLASS : 0U, NULL, NULL, &startInfo, &processInfo))
{ {
return false; return false;
} }
@ -308,8 +376,7 @@ static int getProcessExitCode(const HANDLE &hProc)
{ {
return *reinterpret_cast<int*>(&exitCode); return *reinterpret_cast<int*>(&exitCode);
} }
return -1;
return 0;
} }
static void abortedHandlerRoutine(const HANDLE &hProc) static void abortedHandlerRoutine(const HANDLE &hProc)
@ -351,8 +418,11 @@ static LONG WINAPI crashHandlerRoutine(struct _EXCEPTION_POINTERS *ExceptionInfo
// MAIN FUNCTION // MAIN FUNCTION
// ============================================================================================================= // =============================================================================================================
#define PROCESS_FAILED() do { CloseHandle(hThrd); CloseHandle(hProc); goto cleanup; } while (0)
static int timedExecMain(int argc, _TCHAR* argv[]) static int timedExecMain(int argc, _TCHAR* argv[])
{ {
int exitCode = EXIT_FAILURE;
std::ios initFmt(NULL); std::ios initFmt(NULL);
initFmt.copyfmt(std::cerr); initFmt.copyfmt(std::cerr);
@ -379,7 +449,9 @@ static int timedExecMain(int argc, _TCHAR* argv[])
std::cerr << " TIMED_EXEC_PASSES - Number of execution passes (default: " << DEFAULT_EXEC_LOOPS << ")" << std::endl; std::cerr << " TIMED_EXEC_PASSES - Number of execution passes (default: " << DEFAULT_EXEC_LOOPS << ")" << std::endl;
std::cerr << " TIMED_EXEC_WARMUP_PASSES - Number of warm-up passes (default: " << DEFAULT_WARMUP_LOOPS << ")" << std::endl; std::cerr << " TIMED_EXEC_WARMUP_PASSES - Number of warm-up passes (default: " << DEFAULT_WARMUP_LOOPS << ")" << std::endl;
std::cerr << " TIMED_EXEC_LOGFILE - Log-File Name (default: \"" << DEFAULT_LOGFILE << "\")" << std::endl; std::cerr << " TIMED_EXEC_LOGFILE - Log-File Name (default: \"" << DEFAULT_LOGFILE << "\")" << std::endl;
std::cerr << " TIMED_EXEC_NO_CHECKS - Set this to *disable* exit code checks" << std::endl; std::cerr << " TIMED_EXEC_NO_CHECKS - Do *not* check the process exit codes" << std::endl;
std::cerr << " TIMED_EXEC_NO_PRIORITY - Do *not* adjust the process priorities" << std::endl;
std::cerr << " TIMED_EXEC_NO_PERIOD - Do *not* adjust system timer period" << std::endl;
std::cerr << " TIMED_EXEC_CLOCK_TYPE - The type of clock used for measurements\n" << std::endl; std::cerr << " TIMED_EXEC_CLOCK_TYPE - The type of clock used for measurements\n" << std::endl;
return EXIT_FAILURE; return EXIT_FAILURE;
} }
@ -401,9 +473,9 @@ static int timedExecMain(int argc, _TCHAR* argv[])
/* ---------------------------------------------------------- */ /* ---------------------------------------------------------- */
tstring logFile(getFullPath(_T(DEFAULT_LOGFILE))); tstring logFile(getFullPath(_T(DEFAULT_LOGFILE)));
int maxPasses = DEFAULT_EXEC_LOOPS, maxWarmUpPasses = DEFAULT_WARMUP_LOOPS;
bool checkExitCodes = true;
clock_type_t clock_type = CLOCK_WALLCLOCK; clock_type_t clock_type = CLOCK_WALLCLOCK;
int maxPasses = DEFAULT_EXEC_LOOPS, maxWarmUpPasses = DEFAULT_WARMUP_LOOPS;
bool checkExitCodes = true, adjustPriority = true, adjustPeriod = true;
if (ENABLE_ENV_VARS) if (ENABLE_ENV_VARS)
{ {
@ -422,14 +494,21 @@ static int timedExecMain(int argc, _TCHAR* argv[])
} }
if (getEnvVariable(_T("TIMED_EXEC_NO_CHECKS"), temp)) if (getEnvVariable(_T("TIMED_EXEC_NO_CHECKS"), temp))
{ {
checkExitCodes = (_tstoi(temp.c_str()) == 0); checkExitCodes = (!parseFlag(temp));
}
if (getEnvVariable(_T("TIMED_EXEC_NO_PRIORITY"), temp))
{
adjustPriority = (!parseFlag(temp));
}
if (getEnvVariable(_T("TIMED_EXEC_NO_PERIOD"), temp))
{
adjustPeriod = (!parseFlag(temp));
} }
if (getEnvVariable(_T("TIMED_EXEC_CLOCK_TYPE"), temp)) if (getEnvVariable(_T("TIMED_EXEC_CLOCK_TYPE"), temp))
{ {
if (!parseClockType(temp, clock_type)) if (!parseClockType(temp, clock_type))
{ {
_ftprintf(stderr, _T("Specified clock type \"%s\" is unsupported.\nPlease see the documentation for a list of supported clock types!\n\n"), temp.c_str()); _ftprintf(stderr, _T("WARNING: Specified clock type \"%s\" is unsupported. Using default clock type!\n\n"), temp.c_str());
return EXIT_FAILURE;
} }
} }
} }
@ -442,9 +521,22 @@ static int timedExecMain(int argc, _TCHAR* argv[])
_ftprintf(stderr, _T("Log File:\n%s\n\n"), logFile.c_str()); _ftprintf(stderr, _T("Log File:\n%s\n\n"), logFile.c_str());
std::cerr << "Warm-Up / Metering passes: " << maxWarmUpPasses << "x / " << maxPasses << 'x' << std::endl; std::cerr << "Warm-Up / Metering passes: " << maxWarmUpPasses << "x / " << maxPasses << 'x' << std::endl;
if (!SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS)) if (adjustPriority)
{ {
std::cerr << "\nWARNING: Failed to set process priroity class!" << std::endl; if (!SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS))
{
std::cerr << "\nWARNING: Failed to adjust process priroity class!" << std::endl;
}
}
UINT timerPeriod = MAXUINT;
if (adjustPeriod)
{
if (!setTimerResolution(timerPeriod))
{
std::cerr << "\nWARNING: Failed to adjust timer period!" << std::endl;
}
} }
std::vector<double> stats_samples(maxPasses, 0.0); std::vector<double> stats_samples(maxPasses, 0.0);
@ -466,29 +558,29 @@ static int timedExecMain(int argc, _TCHAR* argv[])
HANDLE hThrd, hProc; HANDLE hThrd, hProc;
if (!createProcess(commandLine, hThrd, hProc)) if (!createProcess(commandLine, hThrd, hProc, adjustPriority))
{ {
std::cerr << "\n\nSYSTEM ERROR: Failed to create process!\n" << std::endl; std::cerr << "\n\nSYSTEM ERROR: Failed to create process!\n" << std::endl;
return EXIT_FAILURE; goto cleanup;
} }
if (!waitForProcess(hProc)) if (!waitForProcess(hProc))
{ {
std::cerr << "\n\nSYSTEM ERROR: Failed to wait for process termination!\n" << std::endl; std::cerr << "\n\nSYSTEM ERROR: Failed to wait for process termination!\n" << std::endl;
return EXIT_FAILURE; PROCESS_FAILED();
} }
if (g_aborted) if (g_aborted)
{ {
abortedHandlerRoutine(hProc); abortedHandlerRoutine(hProc);
return EXIT_FAILURE; PROCESS_FAILED();
} }
const int exitCode = getProcessExitCode(hProc); const int exitCode = getProcessExitCode(hProc);
if (checkExitCodes && (exitCode != 0)) if (checkExitCodes && (exitCode != 0))
{ {
std::cerr << "\n\nPROGRAM ERROR: Abnormal program termination detected! (Exit Code: " << exitCode << ")\n" << std::endl; std::cerr << "\n\nPROGRAM ERROR: Abnormal program termination detected! (Exit Code: " << exitCode << ")\n" << std::endl;
return EXIT_FAILURE; PROCESS_FAILED();
} }
else else
{ {
@ -511,36 +603,29 @@ static int timedExecMain(int argc, _TCHAR* argv[])
HANDLE hThrd, hProc; HANDLE hThrd, hProc;
if (!createProcess(commandLine, hThrd, hProc, true)) if (!createProcess(commandLine, hThrd, hProc, adjustPriority))
{ {
std::cerr << "\n\nSYSTEM ERROR: Failed to create process!\n" << std::endl; std::cerr << "\n\nSYSTEM ERROR: Failed to create process!\n" << std::endl;
return EXIT_FAILURE; goto cleanup;
}
if (ResumeThread(hThrd) == ((DWORD) -1))
{
std::cerr << "\n\nSYSTEM ERROR: Failed to resume child process!\n" << std::endl;
TerminateProcess(hProc, UINT(-1));
return EXIT_FAILURE;
} }
if (!waitForProcess(hProc)) if (!waitForProcess(hProc))
{ {
std::cerr << "\n\nSYSTEM ERROR: Failed to wait for process termination!\n" << std::endl; std::cerr << "\n\nSYSTEM ERROR: Failed to wait for process termination!\n" << std::endl;
return EXIT_FAILURE; PROCESS_FAILED();
} }
if (g_aborted) if (g_aborted)
{ {
abortedHandlerRoutine(hProc); abortedHandlerRoutine(hProc);
return EXIT_FAILURE; PROCESS_FAILED();
} }
const int exitCode = getProcessExitCode(hProc); const int exitCode = getProcessExitCode(hProc);
if (checkExitCodes && (exitCode != 0)) if (checkExitCodes && (exitCode != 0))
{ {
std::cerr << "\n\nPROGRAM ERROR: Abnormal program termination detected! (Exit Code: " << exitCode << ")\n" << std::endl; std::cerr << "\n\nPROGRAM ERROR: Abnormal program termination detected! (Exit Code: " << exitCode << ")\n" << std::endl;
return EXIT_FAILURE; PROCESS_FAILED();
} }
else else
{ {
@ -635,7 +720,11 @@ static int timedExecMain(int argc, _TCHAR* argv[])
/* Goodbye! */ /* Goodbye! */
/* ---------------------------------------------------------- */ /* ---------------------------------------------------------- */
return EXIT_SUCCESS; exitCode = EXIT_SUCCESS;
cleanup:
resetTimerResolution(timerPeriod);
return exitCode;
} }
// ============================================================================================================= // =============================================================================================================

2
src/Version.h
View File

@ -24,6 +24,6 @@
#define VERSION_MAJOR 1 #define VERSION_MAJOR 1
#define VERSION_MINOR_HI 0 #define VERSION_MINOR_HI 0
#define VERSION_MINOR_LO 5 #define VERSION_MINOR_LO 6
#endif #endif