summaryrefslogtreecommitdiff
path: root/lib/gitlab/sherlock
Commit message (Collapse)AuthorAgeFilesLines
* Revert "Prefer leading style for Style/DotPosition"Douwe Maan2017-02-232-6/+6
| | | | This reverts commit cb10b725c8929b8b4460f89c9d96c773af39ba6b.
* Prefer leading style for Style/DotPositionDouwe Maan2017-02-232-6/+6
|
* Fix code for copsDouwe Maan2017-02-231-5/+6
|
* Enable Style/ConditionalAssignmentDouwe Maan2017-02-231-3/+3
|
* Added total query time to Sherlocksherlock-total-query-timeYorick Peterse2015-11-241-0/+5
| | | | | This makes it easier to see if a problem is caused by slow queries or slow Ruby code (unrelated to any SQL queries that might be used).
* Only load rblineprof when actually neededYorick Peterse2015-11-091-0/+2
| | | | | This ensures the application can still boot when the "development" group is not available.
* Track the amount of times views are renderedYorick Peterse2015-11-091-14/+43
|
* Added specs and source documentation for SherlockYorick Peterse2015-11-098-12/+119
|
* Added Sherlock, a custom profiling tool for GitLabYorick Peterse2015-11-098-0/+388
Sherlock will be a new GitLab specific tool for measuring the performance of Rails requests (and SideKiq jobs at some point). Some of the things that are currently tracked: * SQL queries along with their timings, backtraces and query plans (using "EXPLAIN ANALYZE" for PostgreSQL and regular "EXPLAIN" for MySQL) * Timings of application files (including views) on a per line basis * Some meta data such as the request method, path, total duration, etc More tracking (e.g. Rugged or gitlab-shell timings) might be added in the future. Sherlock will replace any existing tools we have used so far (e.g. active_record_query_trace and rack-mini-profiler), hence the corresponding Gems have been removed from the Gemfile. Sherlock can be enabled by starting Rails as following: ENABLE_SHERLOCK=1 bundle exec rails s Recorded transactions can be found at `/sherlock/transactions`.