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One signal instead of a hundred

JournalTorus

How Pole Monitor groups what belongs together

Written by Ravi Achterberg, Staff Engineer

Monday, 18 August 2026

When a database slows down, every service that depends on it starts to complain. A classic monitoring setup sends a hundred alerts. Pole Monitor sends one, and points at the database.

A map of who depends on whom

Pole Monitor builds a live map of your services from real traffic, not from a diagram someone drew last year. When many things fail at once, it walks the map back to the shared cause.

Fewer, better pages

The on-call engineer gets one message with the likely cause, the services affected and the last change made nearby. In our customers' data that cuts time to fix by more than half.

What the single signal includes

  • The most likely cause
  • Every service that is affected
  • The last deploy near that cause
  • A suggested first step

Key takeaways

  • Symptoms are many, causes are few
  • Maps from traffic beat maps from memory
  • Context in the page saves minutes

How Pole Monitor groups what belongs together.

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