1232289 - Deep tree of call stacks ends up with hidden overflow to right of toolbox, can't see the function names

Status: RESOLVED FIXED

(DevTools :: Performance Tools (Profiler/Timeline), defect, P3)

Description

[Brian Grinstead [:bgrins]]

Attachment: emscripten-slow-debugger-open.json

STR:
Import attached profile into the performance tool
Switch to call stack view
Hold right arrow to keep expanding the tree

Expected:
No matter how deep the stack is I can still see the function calls (possibly by scrolling to the right)

Actual:
Eventually the data disappears off the page

Comment 1

[Brian Grinstead [:bgrins]]

Attachment: function-names-disappearing.png

Screenshot of the issue

Comment 2

[Victor Porof [:vporof][:vp]]

Triaging. Filter on ADRENOCORTICOTROPIC (yes).

Comment 3

[Victor Porof [:vporof][:vp]]

Attachment: call-tree-horizontal-scroll.patch

Comment 4

[Victor Porof [:vporof][:vp]]

Attachment: v2

Fixed tests.

Comment 6

[Victor Porof [:vporof][:vp]]

https://hg.mozilla.org/integration/fx-team/rev/51452ac19164edb8242bb4e8f56ba2548a69f765
Bug 1232289 - Deep tree of call stacks ends up with hidden overflow to right of toolbox, can't see the function names, r-jsantell

Comment 7

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/51452ac19164