From patchwork Wed Feb 20 10:42:07 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Monakhov X-Patchwork-Id: 222053 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3EF4E2C0084 for ; Wed, 20 Feb 2013 21:42:56 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933392Ab3BTKmc (ORCPT ); Wed, 20 Feb 2013 05:42:32 -0500 Received: from mailhub.sw.ru ([195.214.232.25]:18935 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759138Ab3BTKmb (ORCPT ); Wed, 20 Feb 2013 05:42:31 -0500 Received: from mct-mail.qa.sw.ru ([10.29.1.112]) by relay.sw.ru (8.13.4/8.13.4) with ESMTP id r1KAgK4x019560; Wed, 20 Feb 2013 14:42:21 +0400 (MSK) From: Dmitry Monakhov To: xfs@oss.sgi.com Cc: linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, dchinner@redhat.com, Dmitry Monakhov Subject: [PATCH 02/10] xfstest: add configurable load factors Date: Wed, 20 Feb 2013 14:42:07 +0400 Message-Id: <1361356935-29153-3-git-send-email-dmonakhov@openvz.org> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <1361356935-29153-1-git-send-email-dmonakhov@openvz.org> References: <1361356935-29153-1-git-send-email-dmonakhov@openvz.org> Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Most stress test has probable behaviour, the longer test run the larger corner cases will be cover. It is reasonable to allow user to provide some sort of system load factor. This patch introduce two global variables LOAD_FACTOR: Usually means factor number of running tasks TIME_FACTOR: Usually means factor of run time, or number of operations If not speficied both variables defined to 1, so original behaviour preserved. TODO: Change all stress tests to use this variables Signed-off-by: Dmitry Monakhov Reviewed-by: Rich Johnston --- common.config | 2 ++ group | 7 ++++++- 2 files changed, 8 insertions(+), 1 deletions(-) diff --git a/common.config b/common.config index 7681812..8efc7f8 100644 --- a/common.config +++ b/common.config @@ -73,6 +73,8 @@ export HOST_OPTIONS=${HOST_OPTIONS:=local.config} export CHECK_OPTIONS=${CHECK_OPTIONS:="-g auto"} export BENCH_PASSES=${BENCH_PASSES:=5} export XFS_MKFS_OPTIONS=${XFS_MKFS_OPTIONS:=-bsize=4096} +export TIME_FACTOR=${TIME_FACTOR:=1} +export LOAD_FACTOR=${LOAD_FACTOR:=1} export PWD=`pwd` #export DEBUG=${DEBUG:=...} # arbitrary CFLAGS really. diff --git a/group b/group index eb4f375..5504557 100644 --- a/group +++ b/group @@ -113,7 +113,12 @@ dangerous # on current systems deprecated -# +# Stress test with probable behaviour, the longer test run the +# larger corner cases will be covered. Configurable variables: +# LOAD_FACTOR: Usually means factor number of running tasks +# TIME_FACTOR: Usually means factor of run time, or number of operations +stress + # test-group association ... one line per test # 001 rw dir udf auto quick