git/t/perf/p0001-rev-list.sh

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#!/bin/sh
test_description="Tests history walking performance"
. ./perf-lib.sh
test_perf_default_repo
test_perf 'rev-list --all' '
git rev-list --all >/dev/null
'
test_perf 'rev-list --all --objects' '
git rev-list --all --objects >/dev/null
'
test_perf 'rev-list --parents' '
git rev-list --parents HEAD >/dev/null
'
test_expect_success 'create dummy file' '
echo unlikely-to-already-be-there >dummy &&
git add dummy &&
git commit -m dummy
'
test_perf 'rev-list -- dummy' '
git rev-list HEAD -- dummy
'
test_perf 'rev-list --parents -- dummy' '
git rev-list --parents HEAD -- dummy
'
test_expect_success 'create new unreferenced commit' '
commit=$(git commit-tree HEAD^{tree} -p HEAD) &&
test_export commit
'
test_perf 'rev-list $commit --not --all' '
git rev-list $commit --not --all >/dev/null
'
test_perf 'rev-list --objects $commit --not --all' '
git rev-list --objects $commit --not --all >/dev/null
'
test_done