From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D976AC19F2D for ; Thu, 4 Aug 2022 14:21:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234846AbiHDOVb (ORCPT ); Thu, 4 Aug 2022 10:21:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39536 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232047AbiHDOVb (ORCPT ); Thu, 4 Aug 2022 10:21:31 -0400 Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5BDD41F2E7 for ; Thu, 4 Aug 2022 07:21:30 -0700 (PDT) Received: by mail-ed1-x533.google.com with SMTP id z2so15156144edc.1 for ; Thu, 04 Aug 2022 07:21:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=s0E5++4w/wKc0IHpdLr69LGiYg5m4f2WbebsnhEa8aU=; b=T1KcProPY2Xt90dNg0xUoGEzwRemoaiOWhwR8pxED2XUd2meat8i7tPJdJAX+jd+PO vkjpQ/y4v3YgtMan6YtWourOpwdhITL79A0dDppB07F++6f7eODVTY6bnu+vd0hh0zzO L9kggrawUNKQubFnjXSlDrTVkzOizRLc/4VAYKqDLQJ+bhQvi3bSvHlH9MQvLGtT0Qil dXKVz5ZreSMWUnebjHMI1TfC0WIloNQX3I9UTif3+Hn2zMJj5ojcsMHHDR/Hf5i0vyEU wUznoBlVTfqrfvl9T8YAkHqD6t8uvKzCax/5haWfwGAuwQ0lDGcorGi098W9Lt5dPiTY 8X2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=s0E5++4w/wKc0IHpdLr69LGiYg5m4f2WbebsnhEa8aU=; b=eXJbpd0XWXplQ6/pSlN36anJs+YNeOIAqS4kEVe9wLTnY5M6dB5hu5PyLNSus72mCI C5tBxddNuHsR2KJUTI6czdkyUa+UHLNH04U5y/PTI3K2FUqC50NZ0rkEP5UAI6A9FZ2T J9UinOUpnxhPMe99WZvmoFYRZqUdhtFXWmxFPRJrpoPqlrZQNwqMmquI48Bnuae7RbX4 dIXwjRIu3HNwkf1oE3LKQYZrRYljzSafVPRGHRLT+vYH7WQUqMdIVdC22G9kASbnvbc/ fg5VVCyi5OQvu4wXdafcyz3LnSONlEXpaE7VAqyN5nb6dwxXhdA0mS5UcMZuwVjNsiPd nrjA== X-Gm-Message-State: ACgBeo3/WNZHWvjPLhkHRSx5YiQxxdn6Ns/yhlKneBJpKeDkpxk/MUUN aQesbPu3y1cYFs/2rAYQa8rF8ITROW4= X-Google-Smtp-Source: AA6agR4KceXeKnFGJSNIV+/j6Ddt42/TvUzby33m5A6SyGpbVZ8Np+K4sgIKLVoG0IRAzFs//ComCg== X-Received: by 2002:a05:6402:5247:b0:43e:cf46:45b3 with SMTP id t7-20020a056402524700b0043ecf4645b3mr1083074edd.153.1659622888585; Thu, 04 Aug 2022 07:21:28 -0700 (PDT) Received: from 127.0.0.1localhost (188.28.126.24.threembb.co.uk. [188.28.126.24]) by smtp.gmail.com with ESMTPSA id r10-20020aa7c14a000000b0043bc33530ddsm727945edp.32.2022.08.04.07.21.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Aug 2022 07:21:28 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [PATCH liburing 1/6] test/zc: improve error messages Date: Thu, 4 Aug 2022 15:20:20 +0100 Message-Id: <094a2939de904ea81e65277e10662a1db6e2a068.1659622771.git.asml.silence@gmail.com> X-Mailer: git-send-email 2.37.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Signed-off-by: Pavel Begunkov --- test/send-zerocopy.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/test/send-zerocopy.c b/test/send-zerocopy.c index 6fa0535..c04e905 100644 --- a/test/send-zerocopy.c +++ b/test/send-zerocopy.c @@ -676,7 +676,7 @@ static int do_test_inet_send(struct io_uring *ring, int sock_client, int sock_se ret = io_uring_submit(ring); if (ret != nr_reqs) { - fprintf(stderr, "submit failed %i expected %i\n", ret, nr_reqs); + fprintf(stderr, "submit failed, got %i expected %i\n", ret, nr_reqs); return 1; } @@ -704,14 +704,15 @@ static int do_test_inet_send(struct io_uring *ring, int sock_client, int sock_se ret = recv(sock_server, rx_buffer, send_size, 0); if (ret != send_size) { - fprintf(stderr, "recv less than expected or recv failed %i\n", ret); + fprintf(stderr, "recv less than expected or recv failed, " + "got %i, errno %i\n", ret, errno); return 1; } for (i = 0; i < send_size; i++) { if (buf[i] != rx_buffer[i]) { - fprintf(stderr, "botched data, first byte %i, %u vs %u\n", - i, buf[i], rx_buffer[i]); + fprintf(stderr, "botched data, first mismated byte %i, " + "%u vs %u\n", i, buf[i], rx_buffer[i]); } } return 0; -- 2.37.0