From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 7844) id 8A1383858D37; Mon, 7 Feb 2022 05:28:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8A1383858D37 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Noah Goldstein To: glibc-cvs@sourceware.org Subject: [glibc] Benchtests: Add length zero benchmark for memset in bench-memset.c X-Act-Checkin: glibc X-Git-Author: Noah Goldstein X-Git-Refname: refs/heads/master X-Git-Oldrev: b62ace2740a106222e124cc86956448fa07abf4d X-Git-Newrev: 69e6992d79dcd1d41b3379c22689ef5826cdb876 Message-Id: <20220207052815.8A1383858D37@sourceware.org> Date: Mon, 7 Feb 2022 05:28:15 +0000 (GMT) X-BeenThere: glibc-cvs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Glibc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Feb 2022 05:28:15 -0000 https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=69e6992d79dcd1d41b3379c22689ef5826cdb876 commit 69e6992d79dcd1d41b3379c22689ef5826cdb876 Author: Noah Goldstein Date: Sat Feb 5 23:51:07 2022 -0600 Benchtests: Add length zero benchmark for memset in bench-memset.c Zero is a relevant size for some workloads (roughly 5% of uses for GCC) so we should be testing it's performance as well. Reviewed-by: H.J. Lu Diff: --- benchtests/bench-memset.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/benchtests/bench-memset.c b/benchtests/bench-memset.c index e1e2d5f176..6c95a1e965 100644 --- a/benchtests/bench-memset.c +++ b/benchtests/bench-memset.c @@ -110,7 +110,7 @@ test_main (void) { for (i = 0; i < 18; ++i) do_test (&json_ctx, 0, c, 1 << i); - for (i = 1; i < 64; ++i) + for (i = 0; i < 64; ++i) { do_test (&json_ctx, i, c, i); do_test (&json_ctx, 4096 - i, c, i);