Issues

• Code audit: 86 findings (4 critical) — unescaped label keys, silent batch loss on 200 OK, MethodProfiler stack overflow

  discourse/prometheus_exporter#381 · Filter by author n-rodriguez opened on Aug 30, 2026
  2

• CVE-2026-38969

  discourse/prometheus_exporter#374 · Filter by author ngudbhav opened on Jul 7, 2026
  2

• Missing puma_busy_threads

  discourse/prometheus_exporter#370 · Filter by author godric opened on Mar 25, 2026

• IndexError raised when parsing AWS X-Amzn-Trace-Id header

  discourse/prometheus_exporter#359 · Filter by author korneliacieslik opened on Dec 1, 2025

• Ability to configure options via configuration file for exporter process

  discourse/prometheus_exporter#345 · Filter by author ThisIsMissEm opened on Jun 21, 2025

• Resetting label combination values back to 0

  discourse/prometheus_exporter#336 · Filter by author sander-deryckere opened on Mar 19, 2025
  1

• Add YJIT metrics to Process

  discourse/prometheus_exporter#331 · Filter by author erickguan opened on Jan 20, 2025

• ActiveJob metrics?

  discourse/prometheus_exporter#325 · Filter by author vitobotta opened on Oct 1, 2024

• Weird problem related to memory usage

  discourse/prometheus_exporter#320 · Filter by author vitobotta opened on Jun 9, 2024
  8

• Exporter fails after 1-3 weeks

  discourse/prometheus_exporter#309 · Filter by author fatsolko opened on Feb 19, 2024
  3

• avoid global mutex for better concurrency

  discourse/prometheus_exporter#306 · Filter by author taylorchu opened on Jan 30, 2024

• Changing the logger-path doesn't seem to completely work

  discourse/prometheus_exporter#295 · Filter by author flori opened on Nov 29, 2023

• Handling invalid names and labels

  discourse/prometheus_exporter#292 · Filter by author PericlesTheo opened on Sep 18, 2023

• Delayed Job metric name prefixes differ from each other

  discourse/prometheus_exporter#291 · Filter by author NickLarsenNZ opened on Aug 28, 2023
  1

• Is there an option to populate metrics on startup?

  discourse/prometheus_exporter#290 · Filter by author NickLarsenNZ opened on Aug 23, 2023
  2

• Custom buckets for built-in metrics

  discourse/prometheus_exporter#289 · Filter by author smileart opened on Aug 3, 2023
  1

• NoMethodError when processing metrics

  discourse/prometheus_exporter#283 · Filter by author j05h opened on Jun 16, 2023

• Instrumenting Worker Process: undefined method `hostname' for PrometheusExporter:Module

  discourse/prometheus_exporter#282 · Filter by author FinnIckler opened on Jun 6, 2023

• Explanation why a seperate run task is necessary and usage of sidecar

  discourse/prometheus_exporter#281 · Filter by author h0jeZvgoxFepBQ2C opened on May 29, 2023
  1

• Official Docker Image doesn't exist on DockerHub?

  discourse/prometheus_exporter#277 · Filter by author ttstarck opened on Mar 24, 2023
  4

• Dynamic labels for sidekiq jobs

  discourse/prometheus_exporter#274 · Filter by author edenisn opened on Mar 16, 2023
  3

• How can I mount the prometheus exporter as a route in Rails, instead of a separate standalone process?

  discourse/prometheus_exporter#264 · Filter by author pedrofurtado opened on Jan 12, 2023

• Keep Puma worker metrics segregated by PID

  discourse/prometheus_exporter#253 · Filter by author KaoruDev opened on Nov 14, 2022
  4

• Supporting OpenMetrics?

  discourse/prometheus_exporter#244 · Filter by author modulitos opened on Aug 31, 2022
  1

• active_record_connection_pool_waiting always returns 0

  discourse/prometheus_exporter#242 · Filter by author bogn83 opened on Aug 2, 2022
  2