Closed Bug 601818 Opened 14 years ago Closed 5 years ago

Investigate optimizing time-consuming messagemanager messages

Categories

(Firefox for Android Graveyard :: General, defect)

Product:
Firefox for Android Graveyard
Component:
General
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

(Not tracked)

Status:
RESOLVED WONTFIX

People

(Reporter: azakai, Unassigned)

References

Details

Profiling async frontend messagemanager calls shows that when loading cnn.com, out of 6 seconds, we spend

0.4150 seconds in DOMContentLoaded
0.1969         in WebProgress:StateChang[..]
0.0141         in DOMTitleChanged 
0.0092         in pageshow
0.0080         in WebProgress:LocationCh[..]
0.0059         in MozScrolledAreaChanged
0.0050         in WebProgress:SecurityCh[..]
0.0041         in pagehide
0.0034         in Browser:ViewportMetada[..]
0.0021         in DOMLinkAdded

So just the first 2 are >10% of page load time.
Blocks: 588050
most of the time in DOMContentLoaded is from startup of Weave.  I filled bug 601994 to track that work.
Depends on: 601994
Closing all opened bug in a graveyard component
Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → WONTFIX
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