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| author | Yorick Peterse <yorickpeterse@gmail.com> | 2017-08-14 16:22:09 +0300 |
|---|---|---|
| committer | Yorick Peterse <yorickpeterse@gmail.com> | 2017-08-14 19:00:28 +0300 |
| commit | aef9f1eb9405e9bab92b15f5c99bf06eaf28a5d6 (patch) | |
| tree | 01ebae601e9df77c1b2887e0783b73b30f833b2b /lib/api/v3/projects.rb | |
| parent | 21a6898b10ed75f6260e72467b9e1f839d48456c (diff) | |
Cache the number of forks of a project
The number of forks of a project doesn't change very frequently and
running a COUNT(*) every time this information is requested can be quite
expensive. We also end up running such a COUNT(*) query at least twice
on the homepage of a project.
By caching this data and refreshing it when necessary we can reduce
project homepage loading times by around 60 milliseconds (based on the
timings of https://gitlab.com/gitlab-org/gitlab-ce).
Diffstat (limited to 'lib/api/v3/projects.rb')
| -rw-r--r-- | lib/api/v3/projects.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/api/v3/projects.rb b/lib/api/v3/projects.rb index eb090453b48..449876c10d9 100644 --- a/lib/api/v3/projects.rb +++ b/lib/api/v3/projects.rb @@ -388,6 +388,8 @@ module API if user_project.forked_from_project.nil? user_project.create_forked_project_link(forked_to_project_id: user_project.id, forked_from_project_id: forked_from_project.id) + + ::Projects::ForksCountService.new(forked_from_project).refresh_cache else render_api_error!("Project already forked", 409) end |