From: Josef Bacik <jbacik@xxxxxx> This uses the new fio results perf helpers to run a rand write buffered workload on the scratch device. Signed-off-by: Josef Bacik <jbacik@xxxxxx> --- v4->v5: - no change v3->v4: - use _require_fs_space instead of _scratch_mkfs_sized. - remove run_check from running fio. v2->v3: - use _scratch_mkfs_sized so we skip if our scratch device is too small. - dump the fio results into teh seqres.full file for debugging. - fixed the _size math, it was all wrong. v1->v2: - no change tests/perf/001 | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/perf/001.out | 2 ++ tests/perf/group | 1 + 3 files changed, 83 insertions(+) create mode 100644 tests/perf/001 create mode 100644 tests/perf/001.out create mode 100644 tests/perf/group diff --git a/tests/perf/001 b/tests/perf/001 new file mode 100644 index 000000000000..a9e933df7791 --- /dev/null +++ b/tests/perf/001 @@ -0,0 +1,80 @@ +#! /bin/bash +# perf/001 Test +# +# Buffered random write performance test. +# +#----------------------------------------------------------------------- +# (c) 2017 Josef Bacik +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it would be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# +#----------------------------------------------------------------------- +# + +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +fio_config=$tmp.fio +fio_results=$tmp.json +status=1 # failure is the default! +trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/perf + +# real QA test starts here +_supported_fs generic +_supported_os Linux +_require_scratch +_require_block_device $SCRATCH_DEV +_require_fio_results + +rm -f $seqres.full + +_size=$((16 * $LOAD_FACTOR)) +cat >$fio_config <<EOF +[t1] +directory=${SCRATCH_MNT} +allrandrepeat=1 +readwrite=randwrite +size=${_size}G +ioengine=psync +end_fsync=1 +fallocate=none +EOF + +_require_fio $fio_config + +_fio_results_init + +# We are going to write at least 16gib, make sure our scratch fs is large enough +# to fit and not deal with any enospc overhead. +_size=$(($_size * 4 * 1024 * 1024)) +_scratch_mkfs >> $seqres.full 2>&1 +_scratch_mount +_require_fs_space $SCRATCH_MNT $_size + +cat $fio_config >> $seqres.full +$FIO_PROG --output-format=json --output=$fio_results $fio_config + +_scratch_unmount +cat $fio_results >> $seqres.full +_fio_results_compare $seq $fio_results +echo "Silence is golden" +status=0; exit diff --git a/tests/perf/001.out b/tests/perf/001.out new file mode 100644 index 000000000000..88678b8ed5ad --- /dev/null +++ b/tests/perf/001.out @@ -0,0 +1,2 @@ +QA output created by 001 +Silence is golden diff --git a/tests/perf/group b/tests/perf/group new file mode 100644 index 000000000000..d3ed434926e7 --- /dev/null +++ b/tests/perf/group @@ -0,0 +1 @@ +001 auto -- 2.7.5 -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html