From dec3e4ce64df5f71a7cba7734cada1baa79242cd Mon Sep 17 00:00:00 2001 From: Yorick Peterse Date: Wed, 4 Nov 2015 19:13:19 +0100 Subject: Added Sherlock, a custom profiling tool for GitLab 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`. --- config/initializers/sherlock.rb | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 config/initializers/sherlock.rb (limited to 'config/initializers/sherlock.rb') diff --git a/config/initializers/sherlock.rb b/config/initializers/sherlock.rb new file mode 100644 index 00000000000..42b0d78c85f --- /dev/null +++ b/config/initializers/sherlock.rb @@ -0,0 +1,5 @@ +if Gitlab::Sherlock.enabled? + Gitlab::Application.configure do |config| + config.middleware.use(Gitlab::Sherlock::Middleware) + end +end -- cgit v1.2.1