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First cut at a framework for running benchmarks along with all of the

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functional tests we have.  Aim is to get wind of performance regressions
as changes are checked in, rather than at some arbitrary point down the
track.  Still a bit of work to do wrt this framework though.
This commit is contained in:
Nathan Scott
2002-09-18 03:28:20 +00:00
parent 351cad8460
commit d4d5d06c1e
5 changed files with 273 additions and 64 deletions
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common.config
+44 -22
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@@ -53,35 +53,32 @@
#
# - This script is shared by the stress test system and the auto-qa
# system
# system (includes both regression test and benchmark components).
# - TEST_DEV & TEST_DIR must be assigned.
# - this script shouldn't make any assertions about filesystem
# validity or mountedness.
#
_readlink()
{
if [ $# -ne 1 ]
then
echo "Usage: _readlink filename" 1>&2
exit 1
fi
HOST=`hostname -s`
MODULAR=0 # using XFS as a module or not
BOOT="/boot" # install target for kernels
export EXTRA=${EXTRA:=-xfs-qa}
perl -e "\$in=\"$1\";" -e '
$lnk = readlink($in);
if ($lnk =~ m!^/.*!) {
print "$lnk\n";
}
else {
chomp($dir = `dirname $in`);
print "$dir/$lnk\n";
}'
}
# general parameters (mainly for auto-qa)
SOAK_PROC=3 # -p option to fsstress
SOAK_STRESS=10000 # -n option to fsstress
SOAK_PASSES=-1 # count of repetitions of fsstress (while soaking)
BENCH_PASSES=5 # count of repetitions of benchmarks (want averages)
EMAIL=root@localhost # where auto-qa will send its status messages
export MKFS_OPTIONS=${MKFS_OPTIONS:=-bsize=4096}
export MOUNT_OPTIONS=${MOUNT_OPTIONS:=-ologbufs=2}
export MALLOCLIB=${MALLOCLIB:=/usr/lib/libefence.a}
case `hostname -s`
case "$HOST"
in
bruce)
MODULAR=0
EMAIL="nathans@larry"
TEST_DEV=/dev/sda10
TEST_DIR=/mnt/xfs1
SCRATCH_DEV=/dev/sda9
@@ -99,6 +96,8 @@ in
SCRATCH_MNT=/mnt/xfs0
;;
sagan)
MODULAR=1
EMAIL="tes@larry"
TEST_DEV=/dev/sda6
TEST_DIR=/mnt/xfs0
SCRATCH_DEV=/dev/sda7
@@ -109,12 +108,16 @@ in
RMT_TAPE_USER=guest
;;
frodo)
MODULAR=0
EMAIL="nathans@larry"
TEST_DEV=/dev/hda6
TEST_DIR=/mnt/test
SCRATCH_DEV=/dev/hda7
SCRATCH_MNT=/mnt/scratch
;;
troppo)
MODULAR=0
EMAIL="kaos@larry"
TEST_DEV=/dev/hdb13
TEST_DIR=/mnt/test
SCRATCH_DEV=/dev/hdb14
@@ -186,7 +189,7 @@ in
SCRATCH_MNT=/mnt/sda2
SCRATCH_LOGDEV=/dev/sda3
;;
dmfnt2)
dmfnt2)
TEST_DEV=/dev/sda6
TEST_DIR=/mnt/test
SCRATCH_DEV=/dev/sdc6
@@ -197,7 +200,7 @@ in
RMT_TAPE_USER=guest
;;
*)
echo "common.config: Error: need to define parameters for host `hostname -s`"
echo "common.config: Error: need to define parameters for host $HOST"
exit 1
;;
esac
@@ -226,6 +229,25 @@ then
exit 1
fi
_readlink()
{
if [ $# -ne 1 ]
then
echo "Usage: _readlink filename" 1>&2
exit 1
fi
perl -e "\$in=\"$1\";" -e '
$lnk = readlink($in);
if ($lnk =~ m!^/.*!) {
print "$lnk\n";
}
else {
chomp($dir = `dirname $in`);
print "$dir/$lnk\n";
}'
}
# if devfs is running expand the full /dev/.. pathname - this is what will be
# returned by utilities such as mount
[ -L "$TEST_DEV" ] && TEST_DEV=`_readlink $TEST_DEV`