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Update Prometheus Client MMAP gem to version that fixes performance degradation caused by workers churn

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This commit is contained in:
Pawel Chojnacki 2017-08-29 15:45:19 +02:00
parent 0ed5ee33c1
commit eb51ec0894
3 changed files with 6 additions and 3 deletions
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2
Gemfile
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@ -284,7 +284,7 @@ group :metrics do
gem 'influxdb', '~> 0.2', require: false
# Prometheus
gem 'prometheus-client-mmap', '~>0.7.0.beta12'
gem 'prometheus-client-mmap', '~>0.7.0.beta14'
gem 'raindrops', '~> 0.18'
end

4
Gemfile.lock
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@ -619,7 +619,7 @@ GEM
parser
unparser
procto (0.0.3)
prometheus-client-mmap (0.7.0.beta12)
prometheus-client-mmap (0.7.0.beta14)
mmap2 (~> 2.2, >= 2.2.7)
pry (0.10.4)
coderay (~> 1.1.0)
@ -1093,7 +1093,7 @@ DEPENDENCIES
pg (~> 0.18.2)
poltergeist (~> 1.9.0)
premailer-rails (~> 1.9.7)
prometheus-client-mmap (~> 0.7.0.beta12)
prometheus-client-mmap (~> 0.7.0.beta14)
pry-byebug (~> 3.4.1)
pry-rails (~> 0.3.4)
rack-attack (~> 4.4.1)

3
config/initializers/7_prometheus_metrics.rb
View file

@ -1,4 +1,5 @@
require 'prometheus/client'
require 'prometheus/client/support/unicorn'
Prometheus::Client.configure do |config|
config.logger = Rails.logger
@ -9,6 +10,8 @@ Prometheus::Client.configure do |config|
if Rails.env.development? || Rails.env.test?
config.multiprocess_files_dir ||= Rails.root.join('tmp/prometheus_multiproc_dir')
end
config.pid_provider = Prometheus::Client::Support::Unicorn.method(:worker_pid_provider)
end
Sidekiq.configure_server do |config|