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11 Commits

Author SHA1 Message Date
Stan Hu 2fc4de6ab6 Bring back Rugged implementation of ListCommitsByOid 
This brings back changes in
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/20432.

For users using Gitaly on top of NFS, accessing the Git data directly
via Rugged may be faster than going through than Gitaly. This merge
request introduces the feature flag `rugged_list_commits_by_oid` to
activate the Rugged method.

For one customer, we saw that ListCommitsByOid was the second highest
used endpoint that may be causing increased load.
 2019-04-17 05:09:18 -07:00
Stan Hu 8686e01250 Avoid excessive recursive calls with Rugged TreeEntries 
The Rugged implementation was recursively scanning the repository to
create `flat_path` because the post-process step was being called from
with a loop. For large repositories, this was significantly slowing
things down. Break the call to `rugged_populate_flat_path` out of this
loop to make this work efficiently.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/59759
 2019-03-31 22:14:19 -07:00
Stan Hu 4ee08fd1f7 Add back Rugged support for retrieving a commit tree entry 
This brings back some of the changes in
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/20176/diffs.

We discovered another N+1 that hits Gitaly `TreeEntry` via the
`RelativeLinkFilter`:
https://gitlab.com/gitlab-org/gitlab-ce/issues/58657. When a blob is
loaded with many relative links, `TreeEntry` is called for each link to
scan the URI type.

There are multiple paths that hit Gitaly `TreeEntry`, and
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/25706 did not
cover all cases. This commit covers another common use case.

For users using Gitaly on top of NFS, accessing the Git data directly
via Rugged may be faster than going through than Gitaly. This merge
request introduces the feature flag `rugged_commit_tree_entry` to
activate the Rugged method.
 2019-03-08 16:01:59 -08:00
Sean McGivern b63efb09a5 Merge branch 'sh-rugged-get-tree-entry' into 'master' 
Bring back Rugged implementation of TreeEntry

See merge request gitlab-org/gitlab-ce!25706
 2019-03-07 15:57:06 +00:00
Stan Hu 46c8cc35a0 Remove unnecessary return statements in tree.rb 2019-03-07 06:33:55 -08:00
Stan Hu 8a68f91229 Fix return nil Rubocop offenses 2019-03-07 05:13:41 -08:00
Stan Hu 9d3e413aa7 Bring back Rugged implementation of TreeEntry 
This brings back some of the changes in
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/20099/diffs

For users using Gitaly on top of NFS, accessing the Git data directly
via Rugged is more performant than Gitaly. This merge request introduces
the feature flag `rugged_tree_entry` to activate the Rugged method.

Part of four Rugged changes identified in
https://gitlab.com/gitlab-org/gitlab-ce/issues/57317.
 2019-03-07 04:33:57 -08:00
Stan Hu 28883d8e44 Remove old code in TreeHelper#flatten_tree 2019-03-07 04:29:57 -08:00
Stan Hu 2c4cb7a6a8 Bring back Rugged implementation of GetTreeEntries 
This brings back some of the changes in
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/20343.

For users using Gitaly on top of NFS, accessing the Git data directly
via Rugged is more performant than Gitaly. This merge request introduces
the feature flag `rugged_tree_entries` to activate the Rugged method.

Part of four Rugged changes identified in
https://gitlab.com/gitlab-org/gitlab-ce/issues/57317.
 2019-03-07 04:29:51 -08:00
Stan Hu 9d294467bd Bring back Rugged implementation of CommitIsAncestor 
This brings back some of the changes in
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/20095.

For users using Gitaly on top of NFS, accessing the Git data directly
via Rugged is more performant than Gitaly. This merge request introduces
the feature flag `rugged_commit_is_ancestor` to activate the Rugged
path.

Part of four Rugged changes identified in
https://gitlab.com/gitlab-org/gitlab-ce/issues/57317.
 2019-03-04 12:21:31 -08:00
Stan Hu fb6a4e21d4 Bring back Rugged implementation of find_commit 
This brings back some of the changes in
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/20339.

For users using Gitaly on top of NFS, accessing the Git data directly
via Rugged is more performant than Gitaly. This merge request introduces
the feature flag `rugged_find_commit` to activate Rugged paths.

There are also Rake tasks `gitlab:features:enable_rugged` and
`gitlab:features:disable_rugged` to enable/disable these feature
flags altogether.

Part of four Rugged changes identified in
https://gitlab.com/gitlab-org/gitlab-ce/issues/57317.
 2019-03-01 08:45:51 -08:00