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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
# Adding a new metric? We have docs for that!
---
$tags:
- 'Core :: Privacy: Anti-Tracking'
bounce.tracking.protection:
purge_duration:
type: timing_distribution
description: >
For every purge that is scheduled, we call the ClearDataService to
purge persistent storage for each detected bounce tracker. This may
do some blocking work on main thread and dispatch some cleanups to
other threads.
Collect telemetry on how long it takes to clear in the wild to
determine whether we need to improve performance here.
bugs:
data_reviews:
data_sensitivity:
- technical
notification_emails:
- pbz@mozilla.com
- bvandersloot@mozilla.com
- manuel@mozilla.com
expires: 140
num_hosts_per_purge_run:
type: custom_distribution
unit: integer
range_min: 1
range_max: 99
bucket_count: 100
histogram_type: linear
description: >
Number of bounce trackers purged successfully per scheduled purge.
bugs:
data_reviews:
data_sensitivity:
- technical
notification_emails:
- pbz@mozilla.com
- bvandersloot@mozilla.com
- manuel@mozilla.com
expires: 140
purge_count:
type: labeled_counter
description: >
Counts how often we purge trackers. Giving a high level overview about
the effectivness of bounce tracking protection. Allows determining error
rate with failure/success label. When in dry mode, we count the purges
that would have happened under the dry label.
bugs:
data_reviews:
data_sensitivity:
- technical
notification_emails:
- pbz@mozilla.com
- bvandersloot@mozilla.com
- manuel@mozilla.com
expires: 140
labels:
- success
- failure
- dry
purge_action:
type: event
description: >
Dispatched whenever a bounce tracker site is purged.
bugs:
data_reviews:
data_sensitivity:
- stored_content
notification_emails:
- pbz@mozilla.com
- bvandersloot@mozilla.com
- manuel@mozilla.com
send_in_pings:
- bounce-tracking-protection
expires: 140
extra_keys:
site_host:
description: The site host of which the data has been purged.
type: string
bounce_time:
description: Timestamp (seconds since epoch) of the last detected bounce.
type: quantity
is_dry_run:
description: Whether we just pretended to purge since the client is in dry-run mode.
type: boolean
success:
description: Whether the purge data call was successful. false indicates an error in ClearDataService.
type: boolean
mode:
type: quantity
lifetime: application
unit: intPref
description: >
Records the pref value of privacy.bounceTrackingProtection.mode. Values
are any of nsIBounceTrackingProtection#Modes.
bugs:
data_reviews:
data_sensitivity:
- technical
notification_emails:
- pbz@mozilla.com
- bvandersloot@mozilla.com
- manuel@mozilla.com
expires: 140
purge_count_classified_tracker:
type: counter
description: >
Counts sites purged from BTP that are classified as trackers as part of the following lists:
[emailtracking-protection, fingerprinting-protection, socialtracking-protection, tracking-protection]
bugs:
data_reviews:
data_sensitivity:
- technical
notification_emails:
- pbz@mozilla.com
- bvandersloot@mozilla.com
- manuel@mozilla.com
expires: 140