From patchwork Fri Sep 27 06:11:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Tokarev X-Patchwork-Id: 13813865 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B94D4CEBF76 for ; Fri, 27 Sep 2024 06:14:02 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1su4EG-0004Rb-Qv; Fri, 27 Sep 2024 02:13:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1su4E0-000344-BQ; Fri, 27 Sep 2024 02:13:11 -0400 Received: from isrv.corpit.ru ([86.62.121.231]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1su4Dy-0003VB-Ea; Fri, 27 Sep 2024 02:13:08 -0400 Received: from tsrv.corpit.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id 629FB92D26; Fri, 27 Sep 2024 09:10:52 +0300 (MSK) Received: from tls.msk.ru (mjt.wg.tls.msk.ru [192.168.177.130]) by tsrv.corpit.ru (Postfix) with SMTP id C704C146718; Fri, 27 Sep 2024 09:11:22 +0300 (MSK) Received: (nullmailer pid 573403 invoked by uid 1000); Fri, 27 Sep 2024 06:11:21 -0000 From: Michael Tokarev To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Michael Tokarev Subject: [PATCH 21/27] qemu-img: bench: refresh options/--help Date: Fri, 27 Sep 2024 09:11:15 +0300 Message-Id: <20240927061121.573271-22-mjt@tls.msk.ru> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20240927061121.573271-1-mjt@tls.msk.ru> References: <20240927061121.573271-1-mjt@tls.msk.ru> MIME-Version: 1.0 Received-SPF: pass client-ip=86.62.121.231; envelope-from=mjt@tls.msk.ru; helo=isrv.corpit.ru X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Add missing long options and --help output. Signed-off-by: Michael Tokarev --- qemu-img.c | 64 +++++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 54 insertions(+), 10 deletions(-) diff --git a/qemu-img.c b/qemu-img.c index 76000c485c..fff537df26 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -4849,28 +4849,70 @@ static int img_bench(const img_cmd_t *ccmd, int argc, char **argv) for (;;) { static const struct option long_options[] = { {"help", no_argument, 0, 'h'}, - {"flush-interval", required_argument, 0, OPTION_FLUSH_INTERVAL}, + {"format", required_argument, 0, 'f'}, {"image-opts", no_argument, 0, OPTION_IMAGE_OPTS}, + {"cache", required_argument, 0, 't'}, + {"count", required_argument, 0, 'c'}, + {"depth", required_argument, 0, 'd'}, + {"offset", required_argument, 0, 'o'}, + {"buffer-size", required_argument, 0, 's'}, + {"step-size", required_argument, 0, 'S'}, + {"aio", required_argument, 0, 'i'}, + {"native", no_argument, 0, 'n'}, + {"write", no_argument, 0, 'w'}, {"pattern", required_argument, 0, OPTION_PATTERN}, + {"flush-interval", required_argument, 0, OPTION_FLUSH_INTERVAL}, {"no-drain", no_argument, 0, OPTION_NO_DRAIN}, {"force-share", no_argument, 0, 'U'}, {0, 0, 0, 0} }; - c = getopt_long(argc, argv, ":hc:d:f:ni:o:qs:S:t:wU", long_options, - NULL); + c = getopt_long(argc, argv, "hc:d:f:ni:o:qs:S:t:wU", + long_options, NULL); if (c == -1) { break; } switch (c) { - case ':': - missing_argument(argv[optind - 1]); - break; - case '?': - unrecognized_option(argv[optind - 1]); - break; case 'h': - help(); + cmd_help(ccmd, +"[-f FMT | --image-opts] [-t CACHE] [-c COUNT] [-d DEPTH]\n" +" [-o OFFSET] [-s BUFFER_SIZE] [-S STEP_SIZE] [-i AIO] [-n]\n" +" [-w [--pattern PATTERN] [--flush-interval INTERVAL [--no-drain]]]\n" +, +" -q, --quiet\n" +" quiet operations\n" +" -f, --format FMT\n" +" specify FILENAME format explicitly\n" +" --image-opts\n" +" indicates that FILENAME is a complete image specification\n" +" instead of a file name (incompatible with --format)\n" +" -t, --cache CACHE\n" +" cache mode for FILENAME (" BDRV_DEFAULT_CACHE ")\n" +" -c, --count COUNT\n" +" number of I/O requests to perform\n" +" -s, --buffer-size BUFFER_SIZE\n" +" size of each I/O request\n" +" -d, --depth DEPTH\n" +" number of requests to perform in parallel\n" +" -o, --offset OFFSET\n" +" start first request at this OFFSET\n" +" -S, --step-size STEP_SIZE\n" +" each next request offset increment\n" +" -i, --aio AIO\n" +" async-io backend (threads, native, io_uring)\n" +" -n, --native\n" +" use native AIO backend if possible\n" +" -w, --write\n" +" perform write test (default is read)\n" +" --pattern PATTERN\n" +" write this pattern byte instead of zero\n" +" --flush-interval FLUSH_INTERVAL\n" +" issue flush after this number of requests\n" +" --no-drain\n" +" do not wait when flushing pending requests\n" +" -U, --force-share\n" +" open images in shared mode for concurrent access\n" +); break; case 'c': { @@ -4987,6 +5029,8 @@ static int img_bench(const img_cmd_t *ccmd, int argc, char **argv) case OPTION_IMAGE_OPTS: image_opts = true; break; + default: + tryhelp(argv[0]); } }