Re: [PATCH 2/6] xfstest: add configurable load factors
From: Dave Chinner <david@fromorbit.com>
Date: 2012-09-27 00:06:41
Also in:
linux-fsdevel, linux-xfs
On Mon, Sep 24, 2012 at 06:23:17PM +0400, Dmitry Monakhov wrote:
quoted hunk ↗ jump to hunk
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 <redacted> --- common.config | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)diff --git a/common.config b/common.config index d5c8956..cfa7bde 100644 --- a/common.config +++ b/common.config@@ -253,5 +253,13 @@ if [ ! -z "$SCRATCH_MNT" -a ! -d "$SCRATCH_MNT" ]; then exit 1 fi +if [ -z "$LOAD_FACTOR" ]; then + LOAD_FACTOR=1 +fi + +if [ -z "$TIME_FACTOR" ]; then + TIME_FACTOR=1 +fi
They probably need to be exparted variables set up through the
check script, not somthing sourced via common.config. i.e. something
like this in check where the environment is being set up:
export TIME_FACTOR=${TIME_FACTOR:=1}
export LOAD_FACTOR=${LOAD_FACTOR:=1}
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com