Quelle metrics.yaml Sprache: unbekannt

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# Adding a new metric? We have docs for that!
# https://firefox-source-docs.mozilla.org/toolkit/components/glean/user/new_definitions_file.html

---
$schema: moz://mozilla.org/schemas/glean/metrics/2-0-0
$tags:
  - "Core :: XPCOM"

timer_thread:
  timers_fired_per_wakeup:
    type: custom_distribution
    description: >
      How many timers were processed in a single wake-up of the Timer Thread.
    range_min: 0
    range_max: 80
    bucket_count: 20
    histogram_type: exponential
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1814718
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1814718
    data_sensitivity:
      - technical
    notification_emails:
      - jlink@mozilla.com
    expires: never

memory_watcher:
  on_high_memory_stats:
    type: event
    description: >
      This event is recorded when the memory situation is no longer low.
      The "stats" object consists of three numbers comma-delimited: 1) how
      many times a tab was unloaded 2) how many memory-pressure events
      were dispatched 3) how long we were in the low-memory situation in
      seconds
      This event was generated to correspond to the Legacy Telemetry event
      memory_watcher.on_high_memory#stats.
    bugs:
      - https://bugzil.la/1715858
    data_reviews:
      - https://bugzil.la/1715858
    notification_emails:
      - tkikuchi@mozilla.com
    expires: never
    extra_keys:
      value:
        description: >
          The `value` of the event. Mirrors to the Legacy Telemetry
          event's `value` parameter.
          The stringified, comma-separated stats.
        type: string
    telemetry_mirror: Memory_watcher_OnHighMemory_Stats

memory_phc:
  slop:
    type: memory_distribution
    description: >
      Over-allocation due to PHC's rounding (aka internal
      fragmentation).  Measured in bytes.

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram MEMORY_PHC_SLOP.
    memory_unit: byte
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1829127
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1892149
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1829127
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1892149
    notification_emails:
      - memshrink-telemetry-alerts@mozilla.com
      - pbone@mozilla.com
    expires: 142
    telemetry_mirror: MEMORY_PHC_SLOP

  slots_allocated:
    type: custom_distribution
    description: >
      Number of PHC slots currently allocated

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram MEMORY_PHC_SLOTS_ALLOCATED.
    range_min: 1
    range_max: 16384
    bucket_count: 64
    histogram_type: exponential
    unit: PHC slots
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1829127
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1892149
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1829127
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1892149
    notification_emails:
      - memshrink-telemetry-alerts@mozilla.com
      - pbone@mozilla.com
    expires: 142
    telemetry_mirror: MEMORY_PHC_SLOTS_ALLOCATED

  slots_freed:
    type: custom_distribution
    description: >
      Number of PHC slots allocated-then-freed

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram MEMORY_PHC_SLOTS_FREED.
    range_min: 1
    range_max: 16384
    bucket_count: 64
    histogram_type: exponential
    unit: PHC slots
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1829127
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1892149
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1829127
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1892149
    notification_emails:
      - memshrink-telemetry-alerts@mozilla.com
      - pbone@mozilla.com
    expires: 142
    telemetry_mirror: MEMORY_PHC_SLOTS_FREED

cycle_collector:
  time:
    type: timing_distribution
    description: >
      Time spent on one cycle collection (ms)

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram CYCLE_COLLECTOR.
    time_unit: millisecond
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR

  worker_time:
    type: timing_distribution
    description: >
      Time spent on one cycle collection in a worker (ms)

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram CYCLE_COLLECTOR_WORKER.
    time_unit: millisecond
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR_WORKER

  visited_ref_counted:
    type: custom_distribution
    description: >
      Number of ref counted objects visited by the cycle collector

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram CYCLE_COLLECTOR_VISITED_REF_COUNTED.
    range_min: 1
    range_max: 300000
    bucket_count: 50
    histogram_type: exponential
    unit: ref counted objects
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR_VISITED_REF_COUNTED

  worker_visited_ref_counted:
    type: custom_distribution
    description: >
      Number of ref counted objects visited by the cycle collector in a worker

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram CYCLE_COLLECTOR_WORKER_VISITED_REF_COUNTED.
    range_min: 1
    range_max: 300000
    bucket_count: 50
    histogram_type: exponential
    unit: ref counted objects
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR_WORKER_VISITED_REF_COUNTED

  visited_gced:
    type: custom_distribution
    description: >
      Number of JS objects visited by the cycle collector

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram CYCLE_COLLECTOR_VISITED_GCED.
    range_min: 1
    range_max: 300000
    bucket_count: 50
    histogram_type: exponential
    unit: JS objects
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR_VISITED_GCED

  worker_visited_gced:
    type: custom_distribution
    description: >
      Number of JS objects visited by the cycle collector in a worker

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram CYCLE_COLLECTOR_WORKER_VISITED_GCED.
    range_min: 1
    range_max: 300000
    bucket_count: 50
    histogram_type: exponential
    unit: JS objects
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR_WORKER_VISITED_GCED

  collected:
    type: custom_distribution
    description: >
      Number of objects collected by the cycle collector

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram CYCLE_COLLECTOR_COLLECTED.
    range_min: 1
    range_max: 100000
    bucket_count: 50
    histogram_type: exponential
    unit: JS objects
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR_COLLECTED

  worker_collected:
    type: custom_distribution
    description: >
      Number of objects collected by the cycle collector in a worker

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram CYCLE_COLLECTOR_WORKER_COLLECTED.
    range_min: 1
    range_max: 100000
    bucket_count: 50
    histogram_type: exponential
    unit: JS objects
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR_WORKER_COLLECTED

  need_gc:
    type: labeled_counter
    description: >
      Needed garbage collection before cycle collection.

      This metric was generated to correspond to the Legacy Telemetry boolean
      histogram CYCLE_COLLECTOR_NEED_GC.
    labels:
      - "false"
      - "true"
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: h#CYCLE_COLLECTOR_NEED_GC

  worker_need_gc:
    type: labeled_counter
    description: >
      Needed garbage collection before cycle collection in a worker.

      This metric was generated to correspond to the Legacy Telemetry boolean
      histogram CYCLE_COLLECTOR_WORKER_NEED_GC.
    labels:
      - "false"
      - "true"
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: h#CYCLE_COLLECTOR_WORKER_NEED_GC

  full:
    type: timing_distribution
    description: >
      Full pause time for one cycle collection, including preparation (ms)

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram CYCLE_COLLECTOR_FULL.
    time_unit: millisecond
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR_FULL

  max_pause:
    type: timing_distribution
    description: >
      Longest pause for an individual slice of one cycle collection, including
      preparation (ms)

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram CYCLE_COLLECTOR_MAX_PAUSE.
    time_unit: millisecond
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1364503
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1364503
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR_MAX_PAUSE

  finish_igc:
    type: labeled_counter
    description: >
      Cycle collection finished an incremental GC

      This metric was generated to correspond to the Legacy Telemetry boolean
      histogram CYCLE_COLLECTOR_FINISH_IGC.
    labels:
      - "false"
      - "true"
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: h#CYCLE_COLLECTOR_FINISH_IGC

  sync_skippable:
    type: labeled_counter
    description: >
      Cycle collection synchronously ran forget skippable

      This metric was generated to correspond to the Legacy Telemetry boolean
      histogram CYCLE_COLLECTOR_SYNC_SKIPPABLE.
    labels:
      - "false"
      - "true"
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: h#CYCLE_COLLECTOR_SYNC_SKIPPABLE

  time_between:
    type: timing_distribution
    description: >
      Time spent in between cycle collections (seconds)

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram CYCLE_COLLECTOR_TIME_BETWEEN.
    time_unit: second
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR_TIME_BETWEEN

  slice_during_idle:
    type: custom_distribution
    description: >
      Percent of cycle collector slice done during idle time

      This metric was generated to correspond to the Legacy Telemetry linear
      histogram CYCLE_COLLECTOR_SLICE_DURING_IDLE.
    range_min: 1
    range_max: 100
    bucket_count: 50
    histogram_type: linear
    unit: percent
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1372042
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1372042
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR_SLICE_DURING_IDLE

  async_snow_white_freeing:
    type: timing_distribution
    description: >
      Time spent on one asynchronous SnowWhite freeing (ms)

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram CYCLE_COLLECTOR_ASYNC_SNOW_WHITE_FREEING.
    time_unit: millisecond
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: CYCLE_COLLECTOR_ASYNC_SNOW_WHITE_FREEING

  deferred_finalize_async:
    type: timing_distribution
    description: >
      Pause time for asynchronous deferred finalization (ms)

      This metric was generated to correspond to the Legacy Telemetry
      exponential histogram DEFERRED_FINALIZE_ASYNC.
    time_unit: millisecond
    bugs:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    data_reviews:
      - https://bugzilla.mozilla.org/show_bug.cgi?id=1935420
    notification_emails:
      - dev-telemetry-gc-alerts@mozilla.org
    expires: never
    telemetry_mirror: DEFERRED_FINALIZE_ASYNC

Quelle metrics.yaml Sprache: unbekannt

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