Closed
Bug 1294830
Opened 9 years ago
Closed 8 years ago
net monitor janks spins child process main thread when main requests are made at once
Categories
(DevTools :: Netmonitor, defect)
DevTools
Netmonitor
Tracking
(Not tracked)
RESOLVED
WORKSFORME
People
(Reporter: bkelly, Unassigned)
Details
(Keywords: regressionwindow-wanted)
STR:
1) Open a fresh nightly 51 browser instance in e10s mode
2) Open https://jakearchibald.github.io/service-worker-benchmark/
3) Make sure it says "No service worker"... click unregister, close tab, and open new tab if necessary
4) Open network monitor
5) Click refresh
6) Observe that all content tabs are hung (you get the spinny icon)
On my beefy win10 desktop this takes probably close to a minute to come back.
AFAICT this does not reproduce on dev edition 50 or release 48.
Updated•9 years ago
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Keywords: regression → regressionwindow-wanted
Comment 1•9 years ago
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||
I can not reproduce this on Mozilla/5.0 (Windows NT 10.0; WOW64; rv:51.0) Gecko/20100101 Firefox/51.0
Comment 2•8 years ago
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||
I can't reproduce the problem on my machine.
Ben, did you try to switch on/off e10s?
Tools -> Options -> General -> Enable multi-process Nightly
Honza
Flags: needinfo?(bkelly)
Reporter | ||
Comment 3•8 years ago
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I still see some minor jank, but not like my original report. I was probably running into other stuff using the main thread as well. This kind of sucks, but is not as bad as I originally saw.
Status: NEW → RESOLVED
Closed: 8 years ago
Flags: needinfo?(bkelly)
Resolution: --- → WORKSFORME
Updated•7 years ago
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Product: Firefox → DevTools
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Description
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