class KOAUtils::RackRequestTimer

Public Class Methods

new(app) click to toggle source
# File lib/koa-utils/rack-request-timer.rb, line 2
def initialize(app)
  @app = app
end

Public Instance Methods

call(env) click to toggle source
# File lib/koa-utils/rack-request-timer.rb, line 6
def call(env)
  start_request = Time.now
  status, headers, body = @app.call(env)
  elapsed = (Time.now - start_request) * 1000
  $stdout.puts("request-id=#{env['HTTP_HEROKU_REQUEST_ID']} measure#rack-request=#{elapsed.round}ms")
  [status, headers, body]
end