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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 :: DOM: Content Processes'
process:
child_launch:
type: timing_distribution
description: >
Time spent in the generic child process launching code, which is run
off-main-thread and used by all child process types
This metric was generated to correspond to the Legacy Telemetry
exponential histogram CHILD_PROCESS_LAUNCH_MS.
time_unit: millisecond
bugs:
data_reviews:
notification_emails:
- jld@mozilla.com
- jimm@mozilla.com
- mconley@mozilla.com
expires: never
telemetry_mirror: CHILD_PROCESS_LAUNCH_MS
lifetime:
type: timing_distribution
description: >
Average lifetime of a content process in seconds
This metric was generated to correspond to the Legacy Telemetry
exponential histogram PROCESS_LIFETIME.
time_unit: second
bugs:
data_reviews:
notification_emails:
- pbone@mozilla.com
expires: 142
telemetry_mirror: PROCESS_LIFETIME
ipc:
transaction_cancel:
type: labeled_counter
description: >
True when an IPC transaction is canceled
This metric was generated to correspond to the Legacy Telemetry boolean
histogram IPC_TRANSACTION_CANCEL.
labels:
- "false"
- "true"
bugs:
data_reviews:
notification_emails:
- billm@mozilla.com
expires: never
telemetry_mirror: h#IPC_TRANSACTION_CANCEL
subprocess:
abnormal_abort:
type: labeled_counter
description: >
Counts of plugin/content process abnormal shutdown, whether or not a crash
report was available.
This metric was generated to correspond to the Legacy Telemetry count
histogram SUBPROCESS_ABNORMAL_ABORT.
bugs:
data_reviews:
notification_emails:
- gsvelto@mozilla.com
expires: never
telemetry_mirror: h#SUBPROCESS_ABNORMAL_ABORT
crashes_with_dump:
type: labeled_counter
description: >
Counts of plugin and content process crashes which are reported with a
crash dump.
This metric was generated to correspond to the Legacy Telemetry count
histogram SUBPROCESS_CRASHES_WITH_DUMP.
bugs:
data_reviews:
notification_emails:
- gsvelto@mozilla.com
expires: never
telemetry_mirror: h#SUBPROCESS_CRASHES_WITH_DUMP
launch_failure:
type: labeled_counter
description: >
Counts the number of times launching a subprocess fails. Counts are by
subprocess-type using the GeckoProcessType enum.
This metric was generated to correspond to the Legacy Telemetry count
histogram SUBPROCESS_LAUNCH_FAILURE.
bugs:
data_reviews:
notification_emails:
- haftandilian@mozilla.com
expires: never
telemetry_mirror: h#SUBPROCESS_LAUNCH_FAILURE
kill_hard:
type: labeled_counter
description: >
Counts the number of times a subprocess was forcibly killed, and the
reason.
This metric was generated to correspond to the Legacy Telemetry count
histogram SUBPROCESS_KILL_HARD.
bugs:
data_reviews:
notification_emails:
- wmccloskey@mozilla.com
expires: never
telemetry_mirror: h#SUBPROCESS_KILL_HARD