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Make getrusage() output a little more readable

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Reviewed-by: Robert Haas <robertmhaas@gmail.com>
Reviewed-by: Peter Geoghegan <pg@heroku.com>
This commit is contained in:
Peter Eisentraut
2016-10-19 12:00:00 -04:00
parent e5a9bcb529
commit 9ffe4a8b4c
3 changed files with 14 additions and 14 deletions
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10
src/backend/tcop/postgres.c
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@ -4422,15 +4422,15 @@ ShowUsage(const char *title)
appendStringInfoString(&str, "! system usage stats:\n");
appendStringInfo(&str,
"!\t%ld.%06ld elapsed %ld.%06ld user %ld.%06ld system sec\n",
(long) (elapse_t.tv_sec - Save_t.tv_sec),
(long) (elapse_t.tv_usec - Save_t.tv_usec),
"!\t%ld.%06ld s user, %ld.%06ld s system, %ld.%06ld s elapsed\n",
(long) (r.ru_utime.tv_sec - Save_r.ru_utime.tv_sec),
(long) (r.ru_utime.tv_usec - Save_r.ru_utime.tv_usec),
(long) (r.ru_stime.tv_sec - Save_r.ru_stime.tv_sec),
(long) (r.ru_stime.tv_usec - Save_r.ru_stime.tv_usec));
(long) (r.ru_stime.tv_usec - Save_r.ru_stime.tv_usec),
(long) (elapse_t.tv_sec - Save_t.tv_sec),
(long) (elapse_t.tv_usec - Save_t.tv_usec));
appendStringInfo(&str,
"!\t[%ld.%06ld user %ld.%06ld sys total]\n",
"!\t[%ld.%06ld s user, %ld.%06ld s system total]\n",
(long) user.tv_sec,
(long) user.tv_usec,
(long) sys.tv_sec,