Closed Bug 1185181 Opened 6 years ago Closed 5 years ago

AbstractTreeItem should only render visible items

Categories

(DevTools :: Performance Tools (Profiler/Timeline), defect)

41 Branch
defect
Not set
normal

Tracking

(Not tracked)

RESOLVED WONTFIX

People

(Reporter: jsantell, Unassigned)

References

(Blocks 1 open bug)

Details

When we have a large number of markers, we can easily crash Firefox due to rendering several hundred thousand markers potentially. Chrome's timeline tool handles this by only rendering ~20 or so elements that are currently visible, similar to James' console prototype using React.
We're switching to a new tree.
Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → WONTFIX
Product: Firefox → DevTools
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