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Make tst.sh workload configurable with MULTI_SH_WORK_FACTOR env (#86)

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Co-authored-by: Glenn Strauss <gstrauss@gluelogic.com>
This commit is contained in:
Lipeng Zhu 2023-03-10 09:30:58 +08:00 committed by GitHub
parent 81e9de58c5
commit d130340bd3
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3 changed files with 21 additions and 3 deletions
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8
UnixBench/USAGE
View File

@ -107,7 +107,13 @@ The following individual tests are available:
fsdisk File Copy 4096 bufsize 8000 maxblocks
shell1 Shell Scripts (1 concurrent) (runs "looper 60 multi.sh 1")
shell8 Shell Scripts (8 concurrent) (runs "looper 60 multi.sh 8")
shell16 Shell Scripts (8 concurrent) (runs "looper 60 multi.sh 16")
shell16 Shell Scripts (16 concurrent)(runs "looper 60 multi.sh 16")
Environment variable MULTI_SH_WORK_FACTOR (default 1)
can be set to multiply the size of test input data (~8k)
Note: changing MULTI_SH_WORK_FACTOR modifies the test.
However, modifying the user/kernel workload balance may
be useful for comparison with other systems on which the
benchmark was run using the same MULTI_SH_WORK_FACTOR.
2d:
2d-rects 2D graphics: rectangles

14
UnixBench/pgms/multi.sh
View File

@ -15,9 +15,21 @@
###############################################################################
ID="@(#)multi.sh:3.4 -- 5/15/91 19:30:24";
instance=1
sort_src=sort.src
work_factor=${MULTI_SH_WORK_FACTOR:-1}
if [ $work_factor -gt 1 ]; then
inputs=
for i in $(seq $work_factor); do inputs="$inputs $sort_src"; done
cat $inputs > sort.src-alt.$$
sort_src=sort.src-alt.$$
fi
while [ $instance -le $1 ]; do
/bin/sh "$UB_BINDIR/tst.sh" &
/bin/sh "$UB_BINDIR/tst.sh" $sort_src &
instance=$(($instance + 1))
done
wait
if [ $work_factor -gt 1 ]; then
rm $sort_src
fi

2
UnixBench/pgms/tst.sh
View File

@ -14,7 +14,7 @@
#
###############################################################################
ID="@(#)tst.sh:3.4 -- 5/15/91 19:30:24";
sort >sort.$$ <sort.src
sort > sort.$$ < $1
od sort.$$ | sort -n -k 1 > od.$$
grep the sort.$$ | tee grep.$$ | wc > wc.$$
rm sort.$$ grep.$$ od.$$ wc.$$