mirror of https://github.com/lianthony/NT4.0
121 lines
2.0 KiB
121 lines
2.0 KiB
/*++
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Copyright (c) 1994 Microsoft Corporation
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Module Name:
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system.c
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Abstract:
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System functionality used by the RPC development performance tests.
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Author:
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Mario Goertzel (mariogo) 29-Mar-1994
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Revision History:
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--*/
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#include<rpcperf.h>
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#ifndef WIN32
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#include<time.h>
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#include<malloc.h>
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#endif
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#ifdef WIN32
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void FlushProcessWorkingSet()
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{
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SetProcessWorkingSetSize(GetCurrentProcess(), ~0UL, ~0UL);
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return;
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}
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#endif
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#ifdef WIN32
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LARGE_INTEGER _StartTime;
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#else
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clock_t _StartTime;
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#endif
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void StartTime(void)
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{
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#ifdef WIN32
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QueryPerformanceCounter(&_StartTime);
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#else
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_StartTime = clock();
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#endif
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return;
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}
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void EndTime(char *string)
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{
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unsigned long mseconds;
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mseconds = FinishTiming();
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printf("Time %s: %d.%03d\n",
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string,
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mseconds / 1000,
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mseconds % 1000);
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return;
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}
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// Returns milliseconds since last call to StartTime();
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unsigned long FinishTiming()
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{
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#ifdef WIN32
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LARGE_INTEGER liDiff;
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LARGE_INTEGER liFreq;
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QueryPerformanceCounter(&liDiff);
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liDiff.LowPart -= _StartTime.LowPart;
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liDiff.HighPart -= _StartTime.HighPart;
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if (liDiff.HighPart > 1)
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{
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// If HighPart is 0, then everything is okay.
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// If HighPart is 1, the subtract of the lowpart will need to carry
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// to one, which is okay.
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// What else to do?
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exit(-1);
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}
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(void)QueryPerformanceFrequency(&liFreq);
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return (liDiff.LowPart / (liFreq.LowPart / 1000));
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#else
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unsigned long Diff = clock() - _StartTime;
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if (Diff)
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return( ( (Diff / CLOCKS_PER_SEC) * 1000 ) +
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( ( (Diff % CLOCKS_PER_SEC) * 1000) / CLOCKS_PER_SEC) );
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else
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return(0);
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#endif
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}
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#ifndef MAC
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void __RPC_FAR * __RPC_USER MIDL_user_allocate(size_t size)
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{
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return(malloc(size));
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}
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void __RPC_USER MIDL_user_free(void __RPC_FAR * p)
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{
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free(p);
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}
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#endif
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void ApiError(char *string, unsigned long status)
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{
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printf("%s failed - %lu (%08lX)\n", string, status, status);
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exit((int)status);
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}
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