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|
#!/bin/sh
test_description='Commit walk performance tests'
. ./perf-lib.sh
test_perf_large_repo
test_expect_success 'setup' '
git for-each-ref --format="%(refname)" "refs/heads/*" "refs/tags/*" >allrefs &&
sort -r allrefs | head -n 50 >refs &&
for ref in $(cat refs)
do
git branch -f ref-$ref $ref &&
echo ref-$ref ||
return 1
done >branches &&
for ref in $(cat refs)
do
git tag -f tag-$ref $ref &&
echo tag-$ref ||
return 1
done >tags &&
echo "A:HEAD" >test-tool-refs &&
for line in $(cat refs)
do
echo "X:$line" >>test-tool-refs || return 1
done &&
echo "A:HEAD" >test-tool-tags &&
for line in $(cat tags)
do
echo "X:$line" >>test-tool-tags || return 1
done &&
commit=$(git commit-tree $(git rev-parse HEAD^{tree})) &&
git update-ref refs/heads/disjoint-base $commit &&
git commit-graph write --reachable
'
test_perf 'ahead-behind counts: git for-each-ref' '
git for-each-ref --format="%(ahead-behind:HEAD)" --stdin <refs
'
test_perf 'ahead-behind counts: git branch' '
xargs git branch -l --format="%(ahead-behind:HEAD)" <branches
'
test_perf 'ahead-behind counts: git tag' '
xargs git tag -l --format="%(ahead-behind:HEAD)" <tags
'
test_perf 'contains: git for-each-ref --merged' '
git for-each-ref --merged=HEAD --stdin <refs
'
test_perf 'contains: git branch --merged' '
xargs git branch --merged=HEAD <branches
'
test_perf 'contains: git tag --merged' '
xargs git tag --merged=HEAD <tags
'
test_perf 'is-base check: test-tool reach (refs)' '
test-tool reach get_branch_base_for_tip <test-tool-refs
'
test_perf 'is-base check: test-tool reach (tags)' '
test-tool reach get_branch_base_for_tip <test-tool-tags
'
test_perf 'is-base check: git for-each-ref' '
git for-each-ref --format="%(is-base:HEAD)" --stdin <refs
'
test_perf 'is-base check: git for-each-ref (disjoint-base)' '
git for-each-ref --format="%(is-base:refs/heads/disjoint-base)" --stdin <refs
'
test_done
|
