git/t/perf/p0007-write-cache.sh
Kevin Willford 3921a0b3c3 perf: add test for writing the index
A performance test for writing the index to be able to
determine if changes to allocating ondisk structure help.

Signed-off-by: Kevin Willford <kewillf@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-21 15:56:53 -07:00

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#!/bin/sh
test_description="Tests performance of writing the index"
. ./perf-lib.sh
test_perf_default_repo
test_expect_success "setup repo" '
if git rev-parse --verify refs/heads/p0006-ballast^{commit}
then
echo Assuming synthetic repo from many-files.sh
git config --local core.sparsecheckout 1
cat >.git/info/sparse-checkout <<-EOF
/*
!ballast/*
EOF
else
echo Assuming non-synthetic repo...
fi &&
nr_files=$(git ls-files | wc -l)
'
count=3
test_perf "write_locked_index $count times ($nr_files files)" "
test-write-cache $count
"
test_done