Class: Gitlab::Memory::ReportsDaemon

Inherits:
Daemon
  • Object
show all
Defined in:
lib/gitlab/memory/reports_daemon.rb

Constant Summary collapse

DEFAULT_SLEEP_S =

2 hours

7200
DEFAULT_SLEEP_MAX_DELTA_S =

0..10 minutes

600
DEFAULT_SLEEP_BETWEEN_REPORTS_S =

2 minutes

120

Instance Attribute Summary collapse

Attributes inherited from Daemon

#thread

Instance Method Summary collapse

Methods inherited from Daemon

#enabled?, initialize_instance, instance, #start, #stop, #thread?, #thread_name

Constructor Details

#initialize(reporter: nil, reports: nil, **options) ⇒ ReportsDaemon

Returns a new instance of ReportsDaemon.



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# File 'lib/gitlab/memory/reports_daemon.rb', line 10

def initialize(reporter: nil, reports: nil, **options)
  super

  @alive = true

  @sleep_s =
    ENV['GITLAB_DIAGNOSTIC_REPORTS_SLEEP_S']&.to_i || DEFAULT_SLEEP_S
  @sleep_max_delta_s =
    ENV['GITLAB_DIAGNOSTIC_REPORTS_SLEEP_MAX_DELTA_S']&.to_i || DEFAULT_SLEEP_MAX_DELTA_S
  @sleep_between_reports_s =
    ENV['GITLAB_DIAGNOSTIC_REPORTS_SLEEP_BETWEEN_REPORTS_S']&.to_i || DEFAULT_SLEEP_BETWEEN_REPORTS_S

  @reporter = reporter || Reporter.new
  @reports = reports || [
    Gitlab::Memory::Reports::JemallocStats.new
  ]
end

Instance Attribute Details

#sleep_between_reports_s ⇒ Object (readonly)

Returns the value of attribute sleep_between_reports_s.



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# File 'lib/gitlab/memory/reports_daemon.rb', line 28

def sleep_between_reports_s
  @sleep_between_reports_s
end

#sleep_max_delta_s ⇒ Object (readonly)

Returns the value of attribute sleep_max_delta_s.



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# File 'lib/gitlab/memory/reports_daemon.rb', line 28

def sleep_max_delta_s
  @sleep_max_delta_s
end

#sleep_s ⇒ Object (readonly)

Returns the value of attribute sleep_s.



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# File 'lib/gitlab/memory/reports_daemon.rb', line 28

def sleep_s
  @sleep_s
end

Instance Method Details

#run_thread ⇒ Object 



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# File 'lib/gitlab/memory/reports_daemon.rb', line 30

def run_thread
  while alive
    sleep interval_with_jitter

    reports.select(&:active?).each do |report|
      @reporter.run_report(report)

      sleep sleep_between_reports_s
    end
  end
end