From owner-svn-src-stable@freebsd.org Mon Apr 16 17:25:53 2018 Return-Path: Delivered-To: svn-src-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 59E4CF95EDF; Mon, 16 Apr 2018 17:25:53 +0000 (UTC) (envelope-from trasz@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id F41ED8011B; Mon, 16 Apr 2018 17:25:52 +0000 (UTC) (envelope-from trasz@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id EE9E0205B0; Mon, 16 Apr 2018 17:25:52 +0000 (UTC) (envelope-from trasz@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w3GHPqAq031752; Mon, 16 Apr 2018 17:25:52 GMT (envelope-from trasz@FreeBSD.org) Received: (from trasz@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w3GHPqWJ031751; Mon, 16 Apr 2018 17:25:52 GMT (envelope-from trasz@FreeBSD.org) Message-Id: <201804161725.w3GHPqWJ031751@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: trasz set sender to trasz@FreeBSD.org using -f From: Edward Tomasz Napierala Date: Mon, 16 Apr 2018 17:25:52 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r332623 - stable/11/tools/tools/syscall_timing X-SVN-Group: stable-11 X-SVN-Commit-Author: trasz X-SVN-Commit-Paths: stable/11/tools/tools/syscall_timing X-SVN-Commit-Revision: 332623 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Apr 2018 17:25:53 -0000 Author: trasz Date: Mon Apr 16 17:25:52 2018 New Revision: 332623 URL: https://svnweb.freebsd.org/changeset/base/332623 Log: MFC r325317: Add bad_open benchmark, which measures failed opens by calling open("", O_RDONLY);. Modified: stable/11/tools/tools/syscall_timing/syscall_timing.c Directory Properties: stable/11/ (props changed) Modified: stable/11/tools/tools/syscall_timing/syscall_timing.c ============================================================================== --- stable/11/tools/tools/syscall_timing/syscall_timing.c Mon Apr 16 17:24:33 2018 (r332622) +++ stable/11/tools/tools/syscall_timing/syscall_timing.c Mon Apr 16 17:25:52 2018 (r332623) @@ -334,6 +334,21 @@ test_open_close(uintmax_t num, uintmax_t int_arg, cons } uintmax_t +test_bad_open(uintmax_t num, uintmax_t int_arg, const char *path) +{ + uintmax_t i; + + benchmark_start(); + for (i = 0; i < num; i++) { + if (alarm_fired) + break; + open("", O_RDONLY); + } + benchmark_stop(); + return (i); +} + +uintmax_t test_read(uintmax_t num, uintmax_t int_arg, const char *path) { char buf[int_arg]; @@ -641,6 +656,7 @@ static const struct test tests[] = { { "socket_tcp", test_socket_stream, .t_int = PF_INET }, { "socket_udp", test_socket_dgram, .t_int = PF_INET }, { "create_unlink", test_create_unlink, .t_flags = FLAG_PATH }, + { "bad_open", test_bad_open }, { "open_close", test_open_close, .t_flags = FLAG_PATH }, { "open_read_close_1", test_open_read_close, .t_flags = FLAG_PATH, .t_int = 1 },