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# 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:
- "GeckoView :: General"
geckoview:
page_load_progress_time:
type: timing_distribution
time_unit: millisecond
telemetry_mirror: GV_PAGE_LOAD_PROGRESS_MS
description: >
Time between page load progress starts (0) and completion (100).
(Migrated from the geckoview metric of the same name).
bugs:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1499418
- https://bugzilla.mozilla.org/show_bug.cgi?id=1580077
- https://bugzilla.mozilla.org/show_bug.cgi?id=1877576
data_reviews:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10
notification_emails:
- android-probes@mozilla.com
expires: never
page_load_time:
type: timing_distribution
time_unit: millisecond
telemetry_mirror: GV_PAGE_LOAD_MS
description: >
The time taken to load a page. This includes all static contents, no
dynamic content.
Loading of about: pages is not counted.
Back back navigation (sometimes via BFCache) is included which is a
source of bimodality due to the <50ms load times.
(Migrated from the geckoview metric of the same name).
bugs:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1499418
- https://bugzilla.mozilla.org/show_bug.cgi?id=1584109
- https://bugzilla.mozilla.org/show_bug.cgi?id=1877576
data_reviews:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1
notification_emails:
- android-probes@mozilla.com
expires: never
page_reload_time:
type: timing_distribution
time_unit: millisecond
telemetry_mirror: GV_PAGE_RELOAD_MS
description: >
Time taken to reload a page.
This includes all static contents, no dynamic content.
Loading of about: pages is not counted.
(Migrated from the geckoview metric of the same name).
bugs:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1549519
- https://bugzilla.mozilla.org/show_bug.cgi?id=1580077
- https://bugzilla.mozilla.org/show_bug.cgi?id=1877576
data_reviews:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10
notification_emails:
- android-probes@mozilla.com
- sefeng@mozilla.com
- perf-telemetry-alerts@mozilla.com
expires: never
document_site_origins:
type: custom_distribution
description: >
When a document is loaded, report the
number of [site origins](https://searchfox.org/
mozilla-central/rev/
3300072e993ae05d50d5c63d815260367eaf9179/
caps/nsIPrincipal.idl#264) of the entire browser
if it has been at least 5 minutes since last
time we collect this data.
(Migrated from the geckoview metric of the same name).
range_min: 0
range_max: 100
bucket_count: 50
histogram_type: exponential
unit: number of site_origin
telemetry_mirror: FX_NUMBER_OF_UNIQUE_SITE_ORIGINS_ALL_TABS
bugs:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1589700
- https://bugzilla.mozilla.org/show_bug.cgi?id=1877576
data_reviews:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1589700#c5
notification_emails:
- sefeng@mozilla.com
- perf-telemetry-alerts@mozilla.com
expires: never
per_document_site_origins:
type: custom_distribution
description: >
When a document is unloaded, report the highest number of
[site origins](https://searchfox.org/
mozilla-central/rev/
3300072e993ae05d50d5c63d815260367eaf9179/
caps/nsIPrincipal.idl#264) loaded simultaneously in that
document.
(Migrated from the geckoview metric of the same name).
range_min: 0
range_max: 100
bucket_count: 50
histogram_type: exponential
unit: number of site origins per document
telemetry_mirror: FX_NUMBER_OF_UNIQUE_SITE_ORIGINS_PER_DOCUMENT
bugs:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1603185
- https://bugzilla.mozilla.org/show_bug.cgi?id=1877576
data_reviews:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1603185#c13
notification_emails:
- barret@mozilla.com
- perf-telemetry-alerts@mozilla.com
expires: never
startup_runtime:
type: timing_distribution
time_unit: millisecond
description: >
The time taken to initialize GeckoRuntime.
(Migrated from the geckoview metric of the same name).
bugs:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1499418
- https://bugzilla.mozilla.org/show_bug.cgi?id=1584109
data_reviews:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1
notification_emails:
- android-probes@mozilla.com
expires: never
content_process_lifetime:
type: timing_distribution
time_unit: millisecond
description: >
The uptime of content processes.
(Migrated from the geckoview metric of the same name).
bugs:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1625325
data_reviews:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1625325#c2
notification_emails:
- android-probes@mozilla.com
expires: never
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