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Allow measurement for Sidekiq jobs taking > 2.5s 

Fix for https://gitlab.com/gitlab-org/gitlab-ce/issues/66319.
This commit is contained in:
Andrew Newdigate 2019-08-20 13:52:25 +00:00 committed by Kamil Trzciński
parent 4e066a072d
commit 790f64561a
3 changed files with 11 additions and 2 deletions
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5
changelogs/unreleased/an-fix-sidekiq-histogram-buckets.yml Normal file
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@ -0,0 +1,5 @@
---
title: Allow latency measurements of sidekiq jobs taking > 2.5s
merge_request: 32001
author:
type: fixed

6
lib/gitlab/sidekiq_middleware/metrics.rb
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@ -3,6 +3,10 @@
module Gitlab
module SidekiqMiddleware
class Metrics
# SIDEKIQ_LATENCY_BUCKETS are latency histogram buckets better suited to Sidekiq
# timeframes than the DEFAULT_BUCKET definition. Defined in seconds.
SIDEKIQ_LATENCY_BUCKETS = [0.1, 0.25, 0.5, 1, 2.5, 5, 10, 60, 300, 600].freeze
def initialize
@metrics = init_metrics
end
@ -31,7 +35,7 @@ module Gitlab
def init_metrics
{
sidekiq_jobs_completion_seconds: ::Gitlab::Metrics.histogram(:sidekiq_jobs_completion_seconds, 'Seconds to complete sidekiq job'),
sidekiq_jobs_completion_seconds: ::Gitlab::Metrics.histogram(:sidekiq_jobs_completion_seconds, 'Seconds to complete sidekiq job', buckets: SIDEKIQ_LATENCY_BUCKETS),
sidekiq_jobs_failed_total: ::Gitlab::Metrics.counter(:sidekiq_jobs_failed_total, 'Sidekiq jobs failed'),
sidekiq_jobs_retried_total: ::Gitlab::Metrics.counter(:sidekiq_jobs_retried_total, 'Sidekiq jobs retried'),
sidekiq_running_jobs: ::Gitlab::Metrics.gauge(:sidekiq_running_jobs, 'Number of Sidekiq jobs running', {}, :livesum)

2
spec/lib/gitlab/sidekiq_middleware/metrics_spec.rb
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@ -13,7 +13,7 @@ describe Gitlab::SidekiqMiddleware::Metrics do
let(:running_jobs_metric) { double('running jobs metric') }
before do
allow(Gitlab::Metrics).to receive(:histogram).with(:sidekiq_jobs_completion_seconds, anything).and_return(completion_seconds_metric)
allow(Gitlab::Metrics).to receive(:histogram).with(:sidekiq_jobs_completion_seconds, anything, anything).and_return(completion_seconds_metric)
allow(Gitlab::Metrics).to receive(:counter).with(:sidekiq_jobs_failed_total, anything).and_return(failed_total_metric)
allow(Gitlab::Metrics).to receive(:counter).with(:sidekiq_jobs_retried_total, anything).and_return(retried_total_metric)
allow(Gitlab::Metrics).to receive(:gauge).with(:sidekiq_running_jobs, anything, {}, :livesum).and_return(running_jobs_metric)