From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31906 invoked by alias); 6 Aug 2015 21:05:59 -0000 Mailing-List: contact jit-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Post: List-Help: List-Subscribe: Sender: jit-owner@gcc.gnu.org Received: (qmail 31869 invoked by uid 89); 6 Aug 2015 21:05:58 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Checked: by ClamAV 0.98.7 on sourceware.org X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.5 required=5.0 tests=AWL,BAYES_40,KAM_LAZY_DOMAIN_SECURITY,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=no version=3.3.2 X-Spam-Status: No, score=-0.5 required=5.0 tests=AWL,BAYES_40,KAM_LAZY_DOMAIN_SECURITY,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=no version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on sourceware.org X-Spam-Level: X-Spam-User: qpsmtpd, 2 recipients X-HELO: mx1.redhat.com From: David Malcolm To: jit@gcc.gnu.org, gcc-patches@gcc.gnu.org Cc: David Malcolm Subject: [PATCH, committed] jit.dg/test-benchmark.c: add a summary of timings Date: Thu, 01 Jan 2015 00:00:00 -0000 Message-Id: <1438890165-64291-1-git-send-email-dmalcolm@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-SW-Source: 2015-q3/txt/msg00139.txt.bz2 Committed to trunk as r226697. Backported to gcc-5-branch as r226698. gcc/testsuite/ChangeLog: * jit.dg/test-benchmark.c (main): Record all elapsed times at each optimization level, and print a summary at the end. --- gcc/testsuite/jit.dg/test-benchmark.c | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/gcc/testsuite/jit.dg/test-benchmark.c b/gcc/testsuite/jit.dg/test-benchmark.c index 4952fff..ca2984c 100644 --- a/gcc/testsuite/jit.dg/test-benchmark.c +++ b/gcc/testsuite/jit.dg/test-benchmark.c @@ -222,13 +222,14 @@ main (int argc, char **argv) { int opt_level; int num_iterations = 100; + double elapsed_time[4]; ticks_to_msec = TICKS_TO_MSEC; for (opt_level = 0; opt_level < 4; opt_level++) { int i; - double start_time, end_time, elapsed_time; + double start_time, end_time; start_time = get_wallclock_time (); gcc_jit_timer *timer = gcc_jit_timer_new (); for (i = 1; i <= num_iterations; i++) @@ -240,7 +241,7 @@ main (int argc, char **argv) test_jit (argv[0], opt_level, timer); } end_time = get_wallclock_time (); - elapsed_time = end_time - start_time; + elapsed_time[opt_level] = end_time - start_time; gcc_jit_timer_print (timer, stderr); gcc_jit_timer_release (timer); pass ("%s: survived %i iterations at optlevel %i", @@ -248,9 +249,20 @@ main (int argc, char **argv) note (("%s: %i iterations at optlevel %i" " took a total of %.3fs (%.3fs per iteration)"), argv[0], num_iterations, opt_level, - elapsed_time, elapsed_time / num_iterations); + elapsed_time[opt_level], + elapsed_time[opt_level] / num_iterations); } + totals (); + /* Print a summary. */ + printf ("%s: %i iterations: time taken (lower is better)\n", + argv[0], num_iterations); + for (opt_level = 0; opt_level < 4; opt_level++) + printf ("optlevel %i: %.3fs (%.3fs per iteration)\n", + opt_level, + elapsed_time[opt_level], + elapsed_time[opt_level] / num_iterations); + return 0; } -- 1.8.5.3