FIX: DistributedMutex (#7953)

lib/tasks/scheduler.rake

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require 'benchmark'
+
 desc "This task is called by the Heroku scheduler add-on"
 
 task enqueue_digest_emails: :environment do
@@ -18,16 +20,11 @@ task version_check: :environment do
   Jobs::VersionCheck.new.execute(nil)
 end
 
-def time
-  start = Time.now
-  yield
-  puts "Elapsed #{((Time.now - start) * 1000).to_i}ms"
-end
-
 desc "run every task the scheduler knows about in that order, use only for debugging"
 task 'scheduler:run_all' => :environment do
   MiniScheduler::Manager.discover_schedules.each do |schedule|
     puts "Running #{schedule}"
-    time { schedule.new.execute({}) }
+    elapsed = Benchmark.realtime { schedule.new.execute({}) }
+    puts "Elapsed #{(elapsed * 1000).to_i}ms"
   end
 end