git/t/helper/test-write-cache.c
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

24 lines
478 B
C

#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;
}