diff options
| -rw-r--r-- | Makefile | 1 | ||||
| -rw-r--r-- | t/helper/test-write-cache.c | 23 | ||||
| -rwxr-xr-x | t/perf/p0007-write-cache.sh | 29 |
3 files changed, 53 insertions, 0 deletions
@@ -655,6 +655,7 @@ TEST_PROGRAMS_NEED_X += test-parse-options TEST_PROGRAMS_NEED_X += test-path-utils TEST_PROGRAMS_NEED_X += test-prio-queue TEST_PROGRAMS_NEED_X += test-read-cache +TEST_PROGRAMS_NEED_X += test-write-cache TEST_PROGRAMS_NEED_X += test-ref-store TEST_PROGRAMS_NEED_X += test-regex TEST_PROGRAMS_NEED_X += test-revision-walking diff --git a/t/helper/test-write-cache.c b/t/helper/test-write-cache.c new file mode 100644 index 000000000..b7ee03966 --- /dev/null +++ b/t/helper/test-write-cache.c @@ -0,0 +1,23 @@ +#include "cache.h" +#include "lockfile.h" + +static struct lock_file index_lock; + +int cmd_main(int argc, const char **argv) +{ + int i, cnt = 1, lockfd; + if (argc == 2) + cnt = strtol(argv[1], NULL, 0); + setup_git_directory(); + read_cache(); + for (i = 0; i < cnt; i++) { + lockfd = hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR); + if (0 <= lockfd) { + write_locked_index(&the_index, &index_lock, COMMIT_LOCK); + } else { + rollback_lock_file(&index_lock); + } + } + + return 0; +} diff --git a/t/perf/p0007-write-cache.sh b/t/perf/p0007-write-cache.sh new file mode 100755 index 000000000..261fe92fd --- /dev/null +++ b/t/perf/p0007-write-cache.sh @@ -0,0 +1,29 @@ +#!/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 |