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Bottleneck profiler

Free: included in the plugin

Find the cron task that is slowing your site down.

Every scheduled task is timed and ranked by duration, memory and failure rate over the last seven days. It only measures while cron is running, so ordinary page loads stay fast.

  • Runs, average and longest duration per hook
  • Peak memory and failures per hook
  • Measures during cron runs only
The queue and the bottleneck profiler.
The queue and the bottleneck profiler. From the live demo.