moved gettimeofday() to misc.c
This commit is contained in:
Heng Li
parent
743d26eab0
commit
b97620afed
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@ -1,71 +0,0 @@
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#ifdef WIN32
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#ifndef _GETTIMEOFDAY_H
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#define _GETTIMEOFDAY_H
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#include <windows.h>
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struct timezone
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{
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__int32 tz_minuteswest; /* minutes W of Greenwich */
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int tz_dsttime; /* type of dst correction */
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};
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/*
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* gettimeofday.c
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* Win32 gettimeofday() replacement
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* taken from PostgreSQL, according to
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* https://stackoverflow.com/questions/1676036/what-should-i-use-to-replace-gettimeofday-on-windows
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*
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* src/port/gettimeofday.c
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*
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* Copyright (c) 2003 SRA, Inc.
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* Copyright (c) 2003 SKC, Inc.
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*
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* Permission to use, copy, modify, and distribute this software and
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* its documentation for any purpose, without fee, and without a
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* written agreement is hereby granted, provided that the above
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* copyright notice and this paragraph and the following two
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* paragraphs appear in all copies.
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*
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT,
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* INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
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* LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
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* DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS
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* IS" BASIS, AND THE AUTHOR HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE,
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* SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*/
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/* FILETIME of Jan 1 1970 00:00:00. */
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static const unsigned __int64 epoch = ((unsigned __int64) 116444736000000000ULL);
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/*
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* timezone information is stored outside the kernel so tzp isn't used anymore.
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*
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* Note: this function is not for Win32 high precision timing purpose. See
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* elapsed_time().
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*/
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int
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gettimeofday(struct timeval * tp, struct timezone * tzp)
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{
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FILETIME file_time;
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SYSTEMTIME system_time;
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ULARGE_INTEGER ularge;
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GetSystemTime(&system_time);
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SystemTimeToFileTime(&system_time, &file_time);
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ularge.LowPart = file_time.dwLowDateTime;
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ularge.HighPart = file_time.dwHighDateTime;
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tp->tv_sec = (long) ((ularge.QuadPart - epoch) / 10000000L);
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tp->tv_usec = (long) (system_time.wMilliseconds * 1000);
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return 0;
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}
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#endif /* _GETTIMEOFDAY_H */
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#endif /* WIN32 */
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92
misc.c
92
misc.c
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@ -1,28 +1,90 @@
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#include "minimap.h"
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int mm_verbose = 3;
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int mm_dbg_flag = 0;
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double mm_realtime0;
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#include "minimap.h"
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#if defined(WIN32) || defined(_WIN32)
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#include <windows.h>
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#ifdef WIN32
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#include "gettimeofday.h"
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struct timezone
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{
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__int32 tz_minuteswest; /* minutes W of Greenwich */
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int tz_dsttime; /* type of dst correction */
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};
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/*
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* gettimeofday.c
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* Win32 gettimeofday() replacement
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* taken from PostgreSQL, according to
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* https://stackoverflow.com/questions/1676036/what-should-i-use-to-replace-gettimeofday-on-windows
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*
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* src/port/gettimeofday.c
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*
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* Copyright (c) 2003 SRA, Inc.
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* Copyright (c) 2003 SKC, Inc.
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*
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* Permission to use, copy, modify, and distribute this software and
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* its documentation for any purpose, without fee, and without a
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* written agreement is hereby granted, provided that the above
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* copyright notice and this paragraph and the following two
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* paragraphs appear in all copies.
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*
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT,
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* INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
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* LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
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* DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS
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* IS" BASIS, AND THE AUTHOR HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE,
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* SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*/
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/* FILETIME of Jan 1 1970 00:00:00. */
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static const unsigned __int64 epoch = ((unsigned __int64) 116444736000000000ULL);
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/*
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* timezone information is stored outside the kernel so tzp isn't used anymore.
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*
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* Note: this function is not for Win32 high precision timing purpose. See
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* elapsed_time().
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*/
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int gettimeofday(struct timeval * tp, struct timezone *tzp)
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{
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FILETIME file_time;
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SYSTEMTIME system_time;
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ULARGE_INTEGER ularge;
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GetSystemTime(&system_time);
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SystemTimeToFileTime(&system_time, &file_time);
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ularge.LowPart = file_time.dwLowDateTime;
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ularge.HighPart = file_time.dwHighDateTime;
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tp->tv_sec = (long) ((ularge.QuadPart - epoch) / 10000000L);
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tp->tv_usec = (long) (system_time.wMilliseconds * 1000);
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return 0;
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}
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// taken from https://stackoverflow.com/questions/5272470/c-get-cpu-usage-on-linux-and-windows
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#include <windows.h>
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double cputime() {
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HANDLE hProcess = GetCurrentProcess();
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FILETIME ftCreation, ftExit, ftKernel, ftUser;
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SYSTEMTIME stKernel;
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SYSTEMTIME stUser;
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double cputime()
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{
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HANDLE hProcess = GetCurrentProcess();
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FILETIME ftCreation, ftExit, ftKernel, ftUser;
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SYSTEMTIME stKernel;
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SYSTEMTIME stUser;
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GetProcessTimes(hProcess, &ftCreation, &ftExit, &ftKernel, &ftUser);
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FileTimeToSystemTime(&ftKernel, &stKernel);
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FileTimeToSystemTime(&ftUser, &stUser);
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GetProcessTimes(hProcess, &ftCreation, &ftExit, &ftKernel, &ftUser);
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FileTimeToSystemTime(&ftKernel, &stKernel);
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FileTimeToSystemTime(&ftUser, &stUser);
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double kernelModeTime = ((stKernel.wHour * 60.) + stKernel.wMinute * 60.) + stKernel.wSecond * 1. + stKernel.wMilliseconds / 1000.;
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double userModeTime = ((stUser.wHour * 60.) + stUser.wMinute * 60.) + stUser.wSecond * 1. + stUser.wMilliseconds / 1000.;
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double kernelModeTime = ((stKernel.wHour * 60.) + stKernel.wMinute * 60.) + stKernel.wSecond * 1. + stKernel.wMilliseconds / 1000.;
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double userModeTime = ((stUser.wHour * 60.) + stUser.wMinute * 60.) + stUser.wSecond * 1. + stUser.wMilliseconds / 1000.;
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return kernelModeTime + userModeTime;
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return kernelModeTime + userModeTime;
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}
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#else
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#include <sys/resource.h>
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