# 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:
- 'Firefox :: Tabbed Browser'
browser.engagement:
tab_unload_count:
type: counter
description: >
The count of tab unload events by TabUnloader due to a low-memory
situation.
This metric was generated to correspond to the Legacy Telemetry
scalar browser.engagement.tab_unload_count.
bugs:
-
https://bugzil.la/1715858
data_reviews:
-
https://bugzil.la/1715858
notification_emails:
- dao@mozilla.com
- rtestard@mozilla.com
expires: never
telemetry_mirror: BROWSER_ENGAGEMENT_TAB_UNLOAD_COUNT
tab_reload_count:
type: counter
description: >
The count of tab reload events by the user after unloaded.
This metric was generated to correspond to the Legacy Telemetry
scalar browser.engagement.tab_reload_count.
bugs:
-
https://bugzil.la/1715858
data_reviews:
-
https://bugzil.la/1715858
notification_emails:
- dao@mozilla.com
- rtestard@mozilla.com
expires: never
telemetry_mirror: BROWSER_ENGAGEMENT_TAB_RELOAD_COUNT
tab_explicit_unload:
type: event
description: >
Recorded when the user explicitly unloads tab(s) from memory via
the tab context menu.
notification_emails:
- gstoll@mozilla.com
- haftandilian@mozilla.com
bugs:
-
https://bugzil.la/1926390
data_reviews:
-
https://bugzil.la/1926390
data_sensitivity:
- interaction
extra_keys:
unload_selected_tab:
description: whether the currently-selected tab is unloaded
type: boolean
all_tabs_unloaded:
description: whether all tabs in the window were unloaded
type: boolean
tabs_unloaded:
description: The number of tabs unloaded in this operation
type: quantity
memory_before:
description: Memory usage before unloading tabs (in bytes)
type: quantity
memory_after:
description: Memory usage after unloading tabs (in bytes)
type: quantity
time_to_unload_in_ms:
description: Time to unload tabs (in ms)
type: quantity
expires: never
browser.ui.interaction:
all_tabs_panel_dragstart_tab_event_count:
type: counter
description: >
Records a count of how many times a drag event started for a tab
within the All Tabs panel.
This metric was generated to correspond to the Legacy Telemetry
scalar
browser.ui.interaction.all_tabs_panel_dragstart_tab_event_count.
bugs:
-
https://bugzil.la/1804722
data_reviews:
-
https://bugzil.la/1804722
notification_emails:
- shong@mozilla.com
- mconley@mozilla.com
expires: never
telemetry_mirror: BROWSER_UI_INTERACTION_ALL_TABS_PANEL_DRAGSTART_TAB_EVENT_COUNT
no_lint:
- COMMON_PREFIX
all_tabs_panel_entrypoint:
type: labeled_counter
description: >
Records a count of how many times the All Tabs Panel was opened,
keyed on a string describing the entrypoint.
This metric was generated to correspond to the Legacy Telemetry
scalar browser.ui.interaction.all_tabs_panel_entrypoint.
bugs:
-
https://bugzil.la/1804722
data_reviews:
-
https://bugzil.la/1804722
notification_emails:
- shong@mozilla.com
- mconley@mozilla.com
expires: never
telemetry_mirror: BROWSER_UI_INTERACTION_ALL_TABS_PANEL_ENTRYPOINT
no_lint:
- COMMON_PREFIX
