You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.1 KiB
53 lines
1.1 KiB
#!/bin/sh |
|
|
|
test_description="Tests index-pack performance" |
|
|
|
. ./perf-lib.sh |
|
|
|
test_perf_large_repo |
|
|
|
test_expect_success 'repack' ' |
|
git repack -ad && |
|
PACK=$(ls .git/objects/pack/*.pack | head -n1) && |
|
test -f "$PACK" && |
|
export PACK |
|
' |
|
|
|
# Rather than counting up and doubling each time, count down from the endpoint, |
|
# halving each time. That ensures that our final test uses as many threads as |
|
# CPUs, even if it isn't a power of 2. |
|
test_expect_success 'set up thread-counting tests' ' |
|
t=$(test-tool online-cpus) && |
|
threads= && |
|
while test $t -gt 0 |
|
do |
|
threads="$t $threads" |
|
t=$((t / 2)) |
|
done |
|
' |
|
|
|
test_perf PERF_EXTRA 'index-pack 0 threads' ' |
|
rm -rf repo.git && |
|
git init --bare repo.git && |
|
GIT_DIR=repo.git git index-pack --threads=1 --stdin < $PACK |
|
' |
|
|
|
for t in $threads |
|
do |
|
THREADS=$t |
|
export THREADS |
|
test_perf PERF_EXTRA "index-pack $t threads" ' |
|
rm -rf repo.git && |
|
git init --bare repo.git && |
|
GIT_DIR=repo.git GIT_FORCE_THREADS=1 \ |
|
git index-pack --threads=$THREADS --stdin <$PACK |
|
' |
|
done |
|
|
|
test_perf 'index-pack default number of threads' ' |
|
rm -rf repo.git && |
|
git init --bare repo.git && |
|
GIT_DIR=repo.git git index-pack --stdin < $PACK |
|
' |
|
|
|
test_done
|
|
|