1.2ms uninterruptible reflow at setDefaultFocus@resource://gre/modules/CommonDialog.jsm:246:17

RESOLVED INCOMPLETE

Status

()

defect
P4
normal
RESOLVED INCOMPLETE
2 years ago
2 years ago

People

(Reporter: rjward0, Unassigned)

Tracking

(Depends on 1 bug, Blocks 1 bug, {perf})

unspecified
Points:
---
Dependency tree / graph
Bug Flags:
qe-verify -

Firefox Tracking Flags

(Not tracked)

Details

(Whiteboard: [ohnoreflow][qf:p2][reserve-photon-performance])

Reporter

Description

2 years ago
Here's the stack:

setDefaultFocus@resource://gre/modules/CommonDialog.jsm:246:17
onLoad@resource://gre/modules/CommonDialog.jsm:167:9
init@chrome://global/content/tabprompts.xml:165:17
appendPrompt@chrome://browser/content/browser.js:8460:5
openTabPrompt@resource:///modules/RemotePrompt.jsm:81:19
receiveMessage@resource:///modules/RemotePrompt.jsm:31:11
Likely wontfix. We need to set focus.
See Also: → 1356034
Flags: qe-verify?
Priority: -- → P2

Comment 2

2 years ago
Setting Component given the notes above. Please correct if this is not the right component.
Component: Untriaged → Event Handling
Product: Firefox → Core
Component: Event Handling → General
Depends on: 1356034
Flags: qe-verify? → qe-verify-
Product: Core → Toolkit
See Also: 1356034
Whiteboard: [ohnoreflow][qf][photon-performance] → [ohnoreflow][qf:p1][photon-performance]
Priority: P2 → P3
Whiteboard: [ohnoreflow][qf:p1][photon-performance] → [ohnoreflow][qf:p1][reserve-photon-performance]
Whiteboard: [ohnoreflow][qf:p1][reserve-photon-performance] → [ohnoreflow][qf:p2][reserve-photon-performance]
Despite bug 1369140 landing, calling focusContent still seems to cause a reflow.
No longer depends on: 1356034
Priority: P3 → P4
Keywords: perf
Flags: needinfo?(mconley)
I can't reproduce this anymore.
Status: NEW → RESOLVED
Last Resolved: 2 years ago
Flags: needinfo?(mconley)
Resolution: --- → INCOMPLETE
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