Gone in Sixty Seconds: Running Long Scripts at Max Speed

Is your FileMaker script crawling instead of sprinting?
If you have ETL scripts that are taking forever or your have an overnight processing script that grinds to a halt halfway through, you’re not alone—and you’re not stuck. This in-depth guide reveals how you can reduce multi-day scripts to just a few hours, all without leaving FileMaker.


Inside the PDF:

  • Stop-Start Pattern: Learn why restarting a script every 60 seconds can quadruple your speed.
  • 🧠 Find Your Bottlenecks: Use inline timestamps and logging tricks to track exactly what’s slowing you down.
  • 📦 Presorting: Reimport sorted records for lightning-fast iteration—yes, it’s bold, and yes, it works.
  • 🔀 Multithreading Safely: Harness all your CPU cores without blowing up FMSE.
  • 📈 Autoscaling with the Admin API: Automatically throttle up (or down) based on live system load.
  • 🤖 Bonus: How to autoscale your autoscaler.

Who Should Read This

  • FileMaker developers with large, slow scripts
  • Teams dealing with overnight processing windows
  • Consultants trying to squeeze every drop of speed from FMS
  • Anyone curious how far you can push FileMaker Server before it pushes back

Written by Sully of Mandelbrot LLC

I don’t just write FileMaker scripts—I tear apart their performance problems, finds where the gears grind, and build reliable, testable patterns that scale. This PDF is a raw, honest deep dive into how I do it.


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