git/t/perf/p9210-scalar.sh
Victoria Dye e2809233d1 t/perf: add Scalar performance tests
Create 'p9210-scalar.sh' for testing Scalar performance and comparing
performance of Git operations in Scalar registrations and standard
repositories. Example results:

Test                                                   this tree
------------------------------------------------------------------------
9210.2: scalar clone                                   14.82(18.00+3.63)
9210.3: git clone                                      26.15(36.67+6.90)
9210.4: git status (scalar)                            0.04(0.01+0.01)
9210.5: git status (non-scalar)                        0.10(0.02+0.11)
9210.6: test_commit --append --no-tag A (scalar)       0.08(0.02+0.03)
9210.7: test_commit --append --no-tag A (non-scalar)   0.13(0.03+0.11)

Helped-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Victoria Dye <vdye@github.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-09-02 10:02:56 -07:00

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#!/bin/sh
test_description='test scalar performance'
. ./perf-lib.sh
test_perf_large_repo "$TRASH_DIRECTORY/to-clone"
test_expect_success 'enable server-side partial clone' '
git -C to-clone config uploadpack.allowFilter true &&
git -C to-clone config uploadpack.allowAnySHA1InWant true
'
test_perf 'scalar clone' '
rm -rf scalar-clone &&
scalar clone "file://$(pwd)/to-clone" scalar-clone
'
test_perf 'git clone' '
rm -rf git-clone &&
git clone "file://$(pwd)/to-clone" git-clone
'
test_compare_perf () {
command=$1
shift
args=$*
test_perf "$command $args (scalar)" "
$command -C scalar-clone/src $args
"
test_perf "$command $args (non-scalar)" "
$command -C git-clone $args
"
}
test_compare_perf git status
test_compare_perf test_commit --append --no-tag A
test_done