Add a startup mochitest tracking mainthread I/O
Categories
(Firefox :: General, enhancement, P1)
Tracking
()
| Tracking | Status | |
|---|---|---|
| firefox68 | --- | fixed |
People
(Reporter: florian, Assigned: florian)
References
(Depends on 2 open bugs)
Details
(Whiteboard: [fxperf:p1])
Attachments
(2 files)
|
(deleted),
text/x-phabricator-request
|
Details | |
|
(deleted),
patch
|
mconley
:
review+
|
Details | Diff | Splinter Review |
We know main thread I/O is terrible for (cold) startup performance. Despite working on removing existing main thread I/O syscalls during startup, we regularly see regressions (eg. bug 1527704, bug 1538250, and even the older bug 1527879).
|
Assignee | |
Comment 1•6 years ago
|
||
|
|
Assignee | |
Comment 2•6 years ago
|
||
|
|
Assignee | |
Comment 4•5 years ago
|
||
|
||
Comment 5•5 years ago
|
||
|
||
Comment 7•5 years ago
|
||
| bugherder | ||
https://hg.mozilla.org/mozilla-central/rev/eb8757f9586f
https://hg.mozilla.org/mozilla-central/rev/5add0a9fd0fb
|
||
Comment 8•5 years ago
|
||
Backed out changeset 5add0a9fd0fb (Bug 1540135) for causing leaks
Backout link: https://hg.mozilla.org/integration/autoland/rev/7602b3fa01c780c9159329c9f99202b7c26462bb
Log link: https://treeherder.mozilla.org/logviewer.html#?job_id=245283117&repo=autoland
|
|
||
Comment 10•5 years ago
|
||
Backed out eb8757f9586f (Bug 1540135) for causing leaks
Backout link: https://hg.mozilla.org/integration/autoland/rev/5ea2c049391367f5840bdf0f74d4e820733dae45
Log link: https://treeherder.mozilla.org/logviewer.html#?job_id=245184064&repo=autoland
|
||
Comment 11•5 years ago
|
||
|
||
Comment 12•5 years ago
|
||
| bugherder | ||
Description
•