Class: SidekiqInsight::ServerMiddleware

Inherits:
Object
  • Object
show all
Defined in:
lib/sidekiq_insight/server_middleware.rb

Instance Method Summary collapse

Instance Method Details

#call(worker, job, queue) ⇒ Object 



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# File 'lib/sidekiq_insight/server_middleware.rb', line 5

def call(worker, job, queue)
  pm_before = GetProcessMem.new
  rss_before = pm_before.mb * 1024.0
  cpu_before = Process.clock_gettime(Process::CLOCK_PROCESS_CPUTIME_ID)
  t_before = Process.clock_gettime(Process::CLOCK_MONOTONIC)

  yield

  t_after = Process.clock_gettime(Process::CLOCK_MONOTONIC)
  cpu_after = Process.clock_gettime(Process::CLOCK_PROCESS_CPUTIME_ID)
  pm_after = GetProcessMem.new
  rss_after = pm_after.mb * 1024.0

  sample = {
    job_class: worker.class.name,
    queue: queue,
    args: job["args"],
    started_at: Time.now.utc.iso8601,
    wall_ms: (t_after - t_before) * 1000.0,
    cpu_ms: (cpu_after - cpu_before) * 1000.0,
    rss_kb: (rss_after - rss_before)
  }

  SidekiqInsight.storage.push_sample(worker.class.name, sample)
rescue => e
  raise
end