Enhance process times reporting for linux or Windows

[btree] / threads2h.c

diff --git a/threads2h.c b/threads2h.c
index 160308a9fcd1c8053e864b4a1ef7c7d1fa65aee4..1b5191420c7c0aa3b0aeb171f4e0c64915c05b5f 100644 (file)
--- a/threads2h.c
+++ b/threads2h.c
@@ -790,7 +790,7 @@ uint slot;
        CloseHandle(mgr->idx);
        GlobalFree (mgr->pool);
        GlobalFree (mgr->hash);
-       GlobalFree (mgr->latch);
+       GlobalFree ((void *)mgr->latch);
        GlobalFree (mgr);
 #endif
 }
@@ -2225,6 +2225,55 @@ uint bt_tod(BtDb *bt, uint slot)
 
 #ifdef STANDALONE
 
+#ifndef unix
+double getCpuTime(int type)
+{
+FILETIME crtime[1];
+FILETIME xittime[1];
+FILETIME systime[1];
+FILETIME usrtime[1];
+SYSTEMTIME timeconv[1];
+double ans;
+
+       GetProcessTimes (GetCurrentProcess(), crtime, xittime, systime, usrtime);
+       memset (timeconv, 0, sizeof(SYSTEMTIME));
+
+       switch( type ) {
+       case 1:
+               FileTimeToSystemTime (usrtime, timeconv);
+               break;
+       case 2:
+               FileTimeToSystemTime (systime, timeconv);
+               break;
+       }
+
+       ans = (double)timeconv->wHour * 3600;
+       ans += (double)timeconv->wMinute * 60;
+       ans += (double)timeconv->wSecond;
+       ans += (double)timeconv->wMilliseconds / 1000;
+       return ans;
+}
+#else
+#include <sys/time.h>
+#include <sys/resource.h>
+
+double getCpuTime(int type)
+{
+struct rusage used[1];
+
+       getrusage(RUSAGE_SELF, used);
+       switch( type ) {
+       case 1:
+               return (double)used->ru_utime.tv_sec + (double)used->ru_utime.tv_usec / 1000000;
+
+       case 2:
+               return (double)used->ru_stime.tv_sec + (double)used->ru_stime.tv_usec / 1000000;
+       }
+
+       return 0;
+}
+#endif
+
 void bt_latchaudit (BtDb *bt)
 {
 ushort idx, hashidx;
@@ -2464,6 +2513,7 @@ HANDLE *threads;
 double real_time;
 ThreadArg *args;
 uint poolsize = 0;
+float elapsed;
 int num = 0;
 char key[1];
 BtMgr *mgr;
@@ -2553,7 +2603,13 @@ BtDb *bt;
        time (stop);
        real_time = 1000 * (*stop - *start);
 #endif
-       fprintf(stderr, " Time to complete: %.2f seconds\n", real_time/1000);
+       elapsed = real_time / 1000;
+       fprintf(stderr, " real %dm%.3fs\n", (int)(elapsed/60), elapsed - (int)(elapsed/60)*60);
+       elapsed = getCpuTime(1);
+       fprintf(stderr, " user %dm%.3fs\n", (int)(elapsed/60), elapsed - (int)(elapsed/60)*60);
+       elapsed = getCpuTime(2);
+       fprintf(stderr, " sys  %dm%.3fs\n", (int)(elapsed/60), elapsed - (int)(elapsed/60)*60);
+
        bt_mgrclose (mgr);
 }