From patchwork Wed Feb 13 08:49:58 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Monakhov X-Patchwork-Id: 220087 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 55B2B2C0292 for ; Wed, 13 Feb 2013 19:50:46 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932451Ab3BMIul (ORCPT ); Wed, 13 Feb 2013 03:50:41 -0500 Received: from mailhub.sw.ru ([195.214.232.25]:21388 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932435Ab3BMIuf (ORCPT ); Wed, 13 Feb 2013 03:50:35 -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 r1D8oFsj011639; Wed, 13 Feb 2013 12:50:17 +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 3/8] xfstest: add configurable load factors Date: Wed, 13 Feb 2013 12:49:58 +0400 Message-Id: <1360745403-6373-4-git-send-email-dmonakhov@openvz.org> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <1360745403-6373-1-git-send-email-dmonakhov@openvz.org> References: <1360745403-6373-1-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 --- common.config | 2 ++ group | 7 ++++++- 2 files changed, 8 insertions(+), 1 deletions(-) diff --git a/common.config b/common.config index d5c8956..a956a46 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 697269b..810c938 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