Source code
Revision control
Copy as Markdown
Other Tools
# 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: Navigation'
performance.page:
total_content_page_load:
type: timing_distribution
time_unit: millisecond
telemetry_mirror: TOTAL_CONTENT_PAGE_LOAD_TIME
description: >
Time to load all of a page's resources and render.
(Migrated from the geckoview metric of the same name.)
bugs:
data_reviews:
notification_emails:
- perf-telemetry-alerts@mozilla.com
- bdekoz@mozilla.com
expires: never
bfcache:
combo:
type: labeled_counter
description: >
The common combinations of BFCacheStatus when we determine whether the
page can be BFCached or not; If it's BFCached, we record BFCache_Success;
Success_Not_Toplevel represents the number of not the only top level
document in BrowsingContextGroup's documents that are BFCached, and
BFCache_Success includes Success_Not_Toplevel; If it's not and it falls
under common failure reasons combinations, we record the corresponding
combination; Otherwise, we record Other to indicate this is not a common
failure
This metric was generated to correspond to the Legacy Telemetry
categorical histogram BFCACHE_COMBO.
labels:
- BFCache_Success
- Success_Not_Toplevel
- Unload
- Unload_Req
- Req
- Unload_Req_Peer
- Unload_Req_Peer_MSE
- Unload_Req_MSE
- SPD_Unload_Req_Peer
- Remote_Subframes
- Beforeunload
- Other
bugs:
data_reviews:
notification_emails:
- sefeng@mozilla.com
expires: never
telemetry_mirror: h#BFCACHE_COMBO
page_restored:
type: labeled_counter
description: >
Whether bfcache is used when loading a page from session history
This metric was generated to correspond to the Legacy Telemetry boolean
histogram BFCACHE_PAGE_RESTORED.
labels:
- "false"
- "true"
bugs:
data_reviews:
notification_emails:
- sefeng@mozilla.com
expires: never
telemetry_mirror: h#BFCACHE_PAGE_RESTORED
page:
load_error:
type: dual_labeled_counter
description: >
Page load errors. Match values with type of error in
nsDocShellTelemetryUtils.cpp
This metric was generated to correspond to the Legacy Telemetry
categorical histogram PAGE_LOAD_ERROR.
dual_labels:
key:
description: Is the error for a subframe or a top level document?
PAGE_LOAD_ERROR.
labels:
- top
- frame
category:
labels:
- UNKNOWN_PROTOCOL
- FILE_NOT_FOUND
- FILE_ACCESS_DENIED
- UNKNOWN_HOST
- CONNECTION_REFUSED
- PROXY_BAD_GATEWAY
- NET_INTERRUPT
- NET_TIMEOUT
- P_GATEWAY_TIMEOUT
- CSP_FRAME_ANCEST
- CSP_FORM_ACTION
- CSP_NAVIGATE_TO
- XFO_VIOLATION
- PHISHING_URI
- MALWARE_URI
- UNWANTED_URI
- HARMFUL_URI
- CONTENT_CRASHED
- FRAME_CRASHED
- BUILDID_MISMATCH
- NET_RESET
- MALFORMED_URI
- REDIRECT_LOOP
- UNKNOWN_SOCKET
- DOCUMENT_N_CACHED
- OFFLINE
- DOC_PRINTMODE
- PORT_ACCESS
- UNKNOWN_PROXY_HOST
- PROXY_CONNECTION
- PROXY_FORBIDDEN
- P_NOT_IMPLEMENTED
- PROXY_AUTH
- PROXY_TOO_MANY
- CONTENT_ENCODING
- REMOTE_XUL
- UNSAFE_CONTENT
- CORRUPTED_CONTENT
- INTERCEPTION_FAIL
- INADEQUATE_SEC
- BLOCKED_BY_POLICY
- HTTP2_SENT_GOAWAY
- HTTP3_PROTOCOL
- BINDING_FAILED
- otherError
description: Labels of the keyed categorical legacy telemetry histogram
PAGE_LOAD_ERROR.
bugs:
data_reviews:
notification_emails:
- seceng-telemetry@mozilla.com
expires: never
telemetry_mirror: PAGE_LOAD_ERROR