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author | Kevin Willford <kewillf@microsoft.com> | 2017-08-21 15:24:30 -0600 |
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committer | Junio C Hamano <gitster@pobox.com> | 2017-08-21 15:56:53 -0700 |
commit | 3921a0b3c3441d189f838656b30fbafa25e9eec4 (patch) | |
tree | 3da975e6d32e0345515a2e5d5f3e5e79056c3e4c /t/helper | |
parent | b3622a4ee94e4916cd05e6d96e41eeb36b941182 (diff) | |
download | git-3921a0b3c3441d189f838656b30fbafa25e9eec4.tar.gz git-3921a0b3c3441d189f838656b30fbafa25e9eec4.tar.xz |
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>
Diffstat (limited to 't/helper')
-rw-r--r-- | t/helper/test-write-cache.c | 23 |
1 files changed, 23 insertions, 0 deletions
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; +} |