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rxperf: print achieved transfer rate

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Prints the client transfer rate in appropriate units (kbit/s, Mbit/s, or Gbit/s).

Change-Id: I5632185953c5d2bfc962af71152734d842cfb021
Reviewed-on: http://gerrit.openafs.org/8758
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Simon Wilkinson <simonxwilkinson@gmail.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
This commit is contained in:
Dan van der Ster 2012-12-14 11:08:44 +01:00 committed by Derrick Brashear
parent 13111d2540
commit 07d83cd473
1 changed files with 22 additions and 3 deletions
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25
src/tools/rxperf/rxperf.c
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@ -118,16 +118,25 @@ start_timer(void)
*/
static void
end_and_print_timer(char *str)
end_and_print_timer(char *str, long long bytes)
{
long long start_l, stop_l;
double kbps;
timer_check--;
assert(timer_check == 0);
gettimeofday(&timer_stop, NULL);
start_l = timer_start.tv_sec * 1000000 + timer_start.tv_usec;
stop_l = timer_stop.tv_sec * 1000000 + timer_stop.tv_usec;
printf("%s:\t%8llu msec\n", str, (stop_l - start_l) / 1000);
printf("%s:\t%8llu msec", str, (stop_l - start_l) / 1000);
kbps = bytes * 8000.0 / (stop_l - start_l);
if (kbps > 1000000.0)
printf("\t[%.4g Gbit/s]\n", kbps/1000000.0);
else if (kbps > 1000.0)
printf("\t[%.4g Mbit/s]\n", kbps/1000.0);
else
printf("\t[%.4g kbit/s]\n", kbps);
}
/*
@ -792,7 +801,17 @@ do_client(const char *server, short port, char *filename, afs_int32 command,
pthread_join(thread[i], &status);
#endif
end_and_print_timer(stamp);
switch (command) {
case RX_PERF_RPC:
end_and_print_timer(stamp, (long long)threads*times*(sendbytes+readbytes));
break;
case RX_PERF_RECV:
case RX_PERF_SEND:
case RX_PERF_FILE:
end_and_print_timer(stamp, (long long)threads*times*bytes);
break;
}
DBFPRINT(("done for good\n"));
if (dumpstats) {