diff options
Diffstat (limited to 'lib/gitlab/metrics/samplers/unicorn_sampler.rb')
-rw-r--r-- | lib/gitlab/metrics/samplers/unicorn_sampler.rb | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/lib/gitlab/metrics/samplers/unicorn_sampler.rb b/lib/gitlab/metrics/samplers/unicorn_sampler.rb index bec64e864b3..1b6c52ac0bf 100644 --- a/lib/gitlab/metrics/samplers/unicorn_sampler.rb +++ b/lib/gitlab/metrics/samplers/unicorn_sampler.rb @@ -8,12 +8,16 @@ module Gitlab super(interval) end - def unicorn_active_connections - @unicorn_active_connections ||= ::Gitlab::Metrics.gauge(:unicorn_active_connections, 'Unicorn active connections', {}, :max) + def metrics + @metrics ||= init_metrics end - def unicorn_queued_connections - @unicorn_queued_connections ||= ::Gitlab::Metrics.gauge(:unicorn_queued_connections, 'Unicorn queued connections', {}, :max) + def init_metrics + { + unicorn_active_connections: ::Gitlab::Metrics.gauge(:unicorn_active_connections, 'Unicorn active connections', {}, :max), + unicorn_queued_connections: ::Gitlab::Metrics.gauge(:unicorn_queued_connections, 'Unicorn queued connections', {}, :max), + unicorn_workers: ::Gitlab::Metrics.gauge(:unicorn_workers, 'Unicorn workers') + } end def enabled? @@ -23,14 +27,13 @@ module Gitlab def sample Raindrops::Linux.tcp_listener_stats(tcp_listeners).each do |addr, stats| - unicorn_active_connections.set({ socket_type: 'tcp', socket_address: addr }, stats.active) - unicorn_queued_connections.set({ socket_type: 'tcp', socket_address: addr }, stats.queued) + set_unicorn_connection_metrics('tcp', addr, stats) end - Raindrops::Linux.unix_listener_stats(unix_listeners).each do |addr, stats| - unicorn_active_connections.set({ socket_type: 'unix', socket_address: addr }, stats.active) - unicorn_queued_connections.set({ socket_type: 'unix', socket_address: addr }, stats.queued) + set_unicorn_connection_metrics('unix', addr, stats) end + + metrics[:unicorn_workers].set({}, unicorn_workers_count) end private @@ -39,6 +42,13 @@ module Gitlab @tcp_listeners ||= Unicorn.listener_names.grep(%r{\A[^/]+:\d+\z}) end + def set_unicorn_connection_metrics(type, addr, stats) + labels = { socket_type: type, socket_address: addr } + + metrics[:unicorn_active_connections].set(labels, stats.active) + metrics[:unicorn_queued_connections].set(labels, stats.queued) + end + def unix_listeners @unix_listeners ||= Unicorn.listener_names - tcp_listeners end @@ -46,6 +56,10 @@ module Gitlab def unicorn_with_listeners? defined?(Unicorn) && Unicorn.listener_names.any? end + + def unicorn_workers_count + Sys::ProcTable.ps.select {|p| p.cmdline.match(/unicorn_rails worker.+ #{Rails.root.to_s}/)}.count + end end end end |