From patchwork Wed Apr 17 02:20:02 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yu Kuai X-Patchwork-Id: 13632811 Received: from dggsgout12.his.huawei.com (dggsgout12.his.huawei.com [45.249.212.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A60FC79FE for ; Wed, 17 Apr 2024 02:29:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713320944; cv=none; b=BGYmx+FReWge5HhaHer+6JfAUO/+0JqhXLGcdVDmHZrrRytejiTvhTm2E1IjKXFlIAzJE0iiZOzqL4IkKrMuGX4kUrNExxrgPe5+hadQIU2P4FMAS5femhZdsaZRgTlXXIRHVlyCaFrUhVDlEW+Vb8GdHoA08+i66HNqFg4/M0Y= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713320944; c=relaxed/simple; bh=ZilNktfcTDIwUUPk10/qrvvnUQE4wcKVythWlrnq1Ew=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=CLeGxjJZplq+6dwrqOUUSCAvYz7hGtm1C/q1Q1crmGvVGSE+rmT8i7UMGzgQEwp4K8yD+rFNQUE/vgLy51JnEmySN3gkHYhL8GBYeVoCXaDrOULkSbTZT4Z3H+rDyOKZvzlN35qlXeYU93tWsWDSX3XelFGIt1X3n3lfrz/DUos= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.216]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTP id 4VK4bL0YQHz4f3jJD for ; Wed, 17 Apr 2024 10:28:46 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id 411F71A0BE2 for ; Wed, 17 Apr 2024 10:28:53 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP1 (Coremail) with SMTP id cCh0CgBHGBHiMx9mtJvAKA--.38748S6; Wed, 17 Apr 2024 10:28:53 +0800 (CST) From: Yu Kuai To: saranyamohan@google.com, tj@kernel.org, axboe@kernel.dk Cc: linux-block@vger.kernel.org, yukuai3@huawei.com, yukuai1@huaweicloud.com, yangerkun@huawei.com Subject: [PATCH v2 blktests 2/5] tests/throtl: add a new test 002 Date: Wed, 17 Apr 2024 10:20:02 +0800 Message-Id: <20240417022005.1410525-3-yukuai1@huaweicloud.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240417022005.1410525-1-yukuai1@huaweicloud.com> References: <20240417022005.1410525-1-yukuai1@huaweicloud.com> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: cCh0CgBHGBHiMx9mtJvAKA--.38748S6 X-Coremail-Antispam: 1UD129KBjvJXoW7Kw4DZw1DXF1fuw4UurWUXFb_yoW8GF47pa y7KayFkF4xWFnrJry3G3W29a4rZws5Zr47A343Wr15ZFyqqw17KF1Iyr1SyFZ3JrW29r1F 93WvqFZ5GF4DAa7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUU9m14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_Jryl82xGYIkIc2 x26xkF7I0E14v26r4j6ryUM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2z4x0 Y4vE2Ix0cI8IcVAFwI0_Ar0_tr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F4UJw A2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oVCq3wAS 0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2 IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0 Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwCF04k20xvY0x0EwIxGrwCFx2 IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v2 6r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67 AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IY s7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr 0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x0JUc6pPUUUUU= X-CM-SenderInfo: 51xn3trlr6x35dzhxuhorxvhhfrp/ From: Yu Kuai Test iops limit over IO split, regression tests for: commit 9f5ede3c01f9 ("block: throttle split bio in case of iops limit") Signed-off-by: Yu Kuai --- tests/throtl/002 | 30 ++++++++++++++++++++++++++++++ tests/throtl/002.out | 4 ++++ 2 files changed, 34 insertions(+) create mode 100755 tests/throtl/002 create mode 100644 tests/throtl/002.out diff --git a/tests/throtl/002 b/tests/throtl/002 new file mode 100755 index 0000000..83cd27f --- /dev/null +++ b/tests/throtl/002 @@ -0,0 +1,30 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-3.0+ +# Copyright (C) 2024 Yu Kuai +# +# Test iops limit work correctly for big IO of blk-throttle, regression test +# for commit 9f5ede3c01f9 ("block: throttle split bio in case of iops limit") + +. tests/throtl/rc + +DESCRIPTION="iops limit over IO split" +QUICK=1 + +test() { + echo "Running ${TEST_NAME}" + + if ! _set_up_test max_sectors=8; then + return 1; + fi + + _set_limits wiops=256 + _test_io write 1M 1 + _remove_limits + + _set_limits riops=256 + _test_io read 1M 1 + _remove_limits + + _clean_up_test + echo "Test complete" +} diff --git a/tests/throtl/002.out b/tests/throtl/002.out new file mode 100644 index 0000000..7e1ae85 --- /dev/null +++ b/tests/throtl/002.out @@ -0,0 +1,4 @@ +Running throtl/002 +1 +1 +Test complete