Catapult

Pages and Endpoints

Main public web pages and their query parameters.

/: View recent regressions and improvements.

  • days: Number of days to show anomalies (optional).
  • sheriff: Sheriff to show anomalies for (optional)
  • num_changes: The number of improvements/regressions to list.

/alerts: View current outstanding alerts

  • sheriff: A sheriff rotation name, defaults to Chromium Perf Sheriff.
  • triaged: Whether to include recent already-triaged alerts.
  • improvements: Whether to include improvement alerts.
  • sortby: A field in the alerts table to sort rows by.
  • sortdirection: Direction to sort, either “up” or “down”.

/report: Browse graphs and compare charts across platforms.

  • sid: A stored combination set of tests and graphs to view.
  • masters: Comma-separated list of master names
  • bots: Comma-separated list of bot names.
  • tests: Comma-separated list of test paths starting from benchmark name.
  • rev: Revision number (optional).
  • num_points: Number of points to plot (optional).
  • start_rev: Starting revision number (optional).
  • end_rev: Ending revision number (optional).
  • checked: Series to check. Could be “core” (important + ref) or “all”.

/group_report: View graphs for a set of alerts

  • bug_id: Bug ID to view alerts for.
  • rev: Chromium commit position to view alerts for.
  • keys: Comma-separated list URL-safe keys, each represents one alert

/debug_alert: Experiment with the alerting function, or diagnose why and when an alert would occur at some place.

  • test_path: Full test path (Master/bot/benchmark/...) to get points for.
  • rev: A revision to center the graph on.
  • num_before: Number of points to fetch before rev.
  • num_after: Number of points to fetch starting from rev.
  • config: JSON containing custom thresholds parameters.

/new_points: View recently-added points for some set of tests, and verify whether or not data was received.

  • num_points: Max number of points to fetch.
  • pattern: A test path pattern (Master/bot/benchmark/...) with wildcards to match.
  • max_tests: Maximum number of tests that match the pattern to fetch.

/stats: View and generate stats about alert volume.

  • key: URL-safe key of existing previously generated stats group.

/bisect_stats: View bisect job success rate stats.

/set_warning_message: Set a warning message about outages and planned maintenance.

Administrative pages

  • /change_internal_only
  • /edit_anomaly_configs
  • /edit_bug_labels
  • /edit_sheriffs
  • /edit_test_owners
  • /load_graph_from_prod
  • /migrate_test_names
  • /get_logs

XHR handlers

  • /associate_alerts
  • /file_bug
  • /edit_anomalies
  • /graph_json
  • /graph_revisions
  • /list_tests
  • /list_monitored_tests
  • /start_try_job
  • /graph_csv