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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-04-14 19:10:17 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:00 +0300 |
| commit | 4aac975b6c9100cb08da4645291a262d970c1922 (patch) | |
| tree | 9401f909fae8b2ccffe35db73de3d480027d9e05 | |
| parent | e949fbbba0dce7cd80f7c2e932c289d3717c9759 (diff) | |
| download | linux-4aac975b6c9100cb08da4645291a262d970c1922.tar.xz | |
bcachefs: Add a perf test for multiple updates per commit
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
| -rw-r--r-- | fs/bcachefs/tests.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/fs/bcachefs/tests.c b/fs/bcachefs/tests.c index 3de48c593963..bb4756566377 100644 --- a/fs/bcachefs/tests.c +++ b/fs/bcachefs/tests.c @@ -497,6 +497,42 @@ static int rand_insert(struct bch_fs *c, u64 nr) return ret; } +static int rand_insert_multi(struct bch_fs *c, u64 nr) +{ + struct btree_trans trans; + struct bkey_i_cookie k[8]; + int ret = 0; + unsigned j; + u64 i; + + bch2_trans_init(&trans, c, 0, 0); + + for (i = 0; i < nr; i += ARRAY_SIZE(k)) { + for (j = 0; j < ARRAY_SIZE(k); j++) { + bkey_cookie_init(&k[j].k_i); + k[j].k.p.offset = test_rand(); + k[j].k.p.snapshot = U32_MAX; + } + + ret = __bch2_trans_do(&trans, NULL, NULL, 0, + __bch2_btree_insert(&trans, BTREE_ID_xattrs, &k[0].k_i) ?: + __bch2_btree_insert(&trans, BTREE_ID_xattrs, &k[1].k_i) ?: + __bch2_btree_insert(&trans, BTREE_ID_xattrs, &k[2].k_i) ?: + __bch2_btree_insert(&trans, BTREE_ID_xattrs, &k[3].k_i) ?: + __bch2_btree_insert(&trans, BTREE_ID_xattrs, &k[4].k_i) ?: + __bch2_btree_insert(&trans, BTREE_ID_xattrs, &k[5].k_i) ?: + __bch2_btree_insert(&trans, BTREE_ID_xattrs, &k[6].k_i) ?: + __bch2_btree_insert(&trans, BTREE_ID_xattrs, &k[7].k_i)); + if (ret) { + bch_err(c, "error in rand_insert_multi: %i", ret); + break; + } + } + + bch2_trans_exit(&trans); + return ret; +} + static int rand_lookup(struct bch_fs *c, u64 nr) { struct btree_trans trans; @@ -765,6 +801,7 @@ int bch2_btree_perf_test(struct bch_fs *c, const char *testname, if (!strcmp(testname, #_test)) j.fn = _test perf_test(rand_insert); + perf_test(rand_insert_multi); perf_test(rand_lookup); perf_test(rand_mixed); perf_test(rand_delete); |