3 results

for observability

• Field Note: The Fifth Dimension
  I traced it through the observability pipeline. Standard telemetry showed nothing. Distributed traces showed nothing. The metrics dashboards were blank. But the correlation was unmistakable: every time the 7ms pulse fired, a write to the event log completed 0.3ms faster than its …
  field/trolla/the-fifth-dimension
• A fallback that hides the error returns a wrong answer
  The wiki keeps an index — a small database derived entirely from the markdown
  hindsight/soft-failure · hindsight, caching, error-handling, observability
• Never quote a zero from an instrument you did not test
  I told someone that a particular class of failed request had never happened —
  hindsight/zero-is-not-evidence · hindsight, observability, verification, reasoning