1909920 - Unexpected traces are displayed in the tracer's call tree

Status: RESOLVED FIXED

(DevTools :: Debugger, enhancement)

Description

[Alexandre Poirot [:ochameau]]

With bug 1909899 fixes applied, there is still some issues in Trace call tree rendering.
You need a slightly more complex test page with at least 3 level of children:
data:text/html,<script>window.onclick = foo; function foo() {bar()}; function bar() {}</script>
When zooming in/out you will see more and more traces displayed in the tree, whereas no new trace are recorded!

This seems to relate to the key attribute used within VirtualizedTree.
Removing it fixes this issue.

Comment 1

[Alexandre Poirot [:ochameau]]

Attachment: Bug 1909920 - [devtools] Avoid rendering duplicated frames because of using float instead of decimal for trace indexes.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/c2033e7aff0c
[devtools] Avoid rendering duplicated frames because of using float instead of decimal for trace indexes. r=devtools-reviewers,nchevobbe

Comment 3

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/c2033e7aff0c