-/*
- * Copyright (C) 1995-2007, Index Data ApS
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2010 Index Data
* See the file LICENSE for details.
- *
- * $Id: timing.c,v 1.2 2007-01-05 11:44:49 adam Exp $
*/
/**
#include <config.h>
#endif
+#ifdef WIN32
+#include <windows.h>
+#endif
#include <stdlib.h>
#if HAVE_SYS_TIMES_H
#endif
#if HAVE_SYS_TIME_H
struct timeval start_time, end_time;
+#else
+#ifdef WIN32
+ LONGLONG start_time, end_time;
+ LONGLONG start_time_sys, start_time_user;
+ LONGLONG end_time_sys, end_time_user;
+#endif
#endif
double real_sec, user_sec, sys_sec;
};
yaz_timing_t yaz_timing_create(void)
{
- yaz_timing_t t = xmalloc(sizeof(*t));
+ yaz_timing_t t = (yaz_timing_t) xmalloc(sizeof(*t));
yaz_timing_start(t);
return t;
}
+#ifdef WIN32
+static void get_process_time(ULONGLONG *lp_user, ULONGLONG *lp_sys)
+{
+ FILETIME create_t, exit_t, sys_t, user_t;
+ ULARGE_INTEGER li;
+
+ GetProcessTimes(GetCurrentProcess(), &create_t, &exit_t, &sys_t, &user_t);
+ li.LowPart = user_t.dwLowDateTime;
+ li.HighPart = user_t.dwHighDateTime;
+ *lp_user = li.QuadPart;
+
+ li.LowPart = sys_t.dwLowDateTime;
+ li.HighPart = sys_t.dwHighDateTime;
+ *lp_sys = li.QuadPart;
+}
+static void get_date_as_largeinteger(LONGLONG *lp)
+{
+ FILETIME f;
+ ULARGE_INTEGER li;
+ GetSystemTimeAsFileTime(&f);
+ li.LowPart = f.dwLowDateTime;
+ li.HighPart = f.dwHighDateTime;
+
+ *lp = li.QuadPart;
+}
+#endif
+
void yaz_timing_start(yaz_timing_t t)
{
#if HAVE_SYS_TIMES_H
t->user_sec = -1.0;
t->sys_sec = -1.0;
#endif
+ t->real_sec = -1.0;
#if HAVE_SYS_TIME_H
gettimeofday(&t->start_time, 0);
t->real_sec = 0.0;
#else
- t->real_sec = -1.0;
+#ifdef WIN32
+ t->real_sec = 0.0;
+ t->user_sec = 0.0;
+ t->sys_sec = 0.0;
+ get_date_as_largeinteger(&t->start_time);
+ get_process_time(&t->start_time_user, &t->start_time_sys);
+#endif
#endif
}
gettimeofday(&t->end_time, 0);
t->real_sec = ((t->end_time.tv_sec - t->start_time.tv_sec) * 1000000.0 +
t->end_time.tv_usec - t->start_time.tv_usec) / 1000000;
-
+#else
+#ifdef WIN32
+ get_date_as_largeinteger(&t->end_time);
+ t->real_sec = (t->end_time - t->start_time) / 10000000.0;
+
+ get_process_time(&t->end_time_user, &t->end_time_sys);
+ t->user_sec = (t->end_time_user - t->start_time_user) / 10000000.0;
+ t->sys_sec = (t->end_time_sys - t->start_time_sys) / 10000000.0;
+#endif
#endif
}
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab