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Use createStackTableBySkippingDiscarded in focusSelf. - #5916

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mstange merged 2 commits into
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Apr 2, 2026
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Use createStackTableBySkippingDiscarded in focusSelf.#5916
mstange merged 2 commits into
firefox-devtools:mainfrom
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Fixes#5915.

Before this fix, we were keeping the filtered-out stacks in the stack table. Now we create a stack table which has those stacks removed. A smaller stack table makes all the follow-on work faster.

Before: https://share.firefox.dev/4bXlszU
After: https://share.firefox.dev/4bJCQb6

Fixesfirefox-devtools#5915.
Before this fix, we were keeping the filtered-out stacks in the stack table.
Now we create a stack table which has those stacks removed.
A smaller stack table makes all the follow-on work faster.
Before: https://share.firefox.dev/4bXlszU
After: https://share.firefox.dev/4bJCQb6
@mstange
mstange requested a review from canovaMarch 26, 2026 19:24
@mstangemstange self-assigned this Mar 26, 2026
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codecovBot commented Mar 26, 2026

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.42%. Comparing base (b8aabaa) to head (9b8f99f).
⚠️ Report is 7 commits behind head on main.

Additional details and impacted files
@@ Coverage Diff @@## main #5916 +/- ##
=======================================
Coverage 85.41% 85.42% =======================================
Files 321 321 Lines 32158 32162 +4 Branches 8876 8875 -1 =======================================
+ Hits 27469 27473 +4 
Misses 4253 4253 Partials 436 436 

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Nice improvement!

@mstange
mstange enabled auto-merge April 2, 2026 13:24
@mstange
mstange merged commit c9973f2 into firefox-devtools:mainApr 2, 2026
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@fatadelfatadel mentioned this pull request Apr 28, 2026
fatadel added a commit that referenced this pull request Apr 28, 2026
Changes:
[Nazım Can Altınova] Add Adel to the automatic dependency reviews
(#5930)
[fatadel] Fix arrow panel appearing behind marker tooltips (#5926)
[fatadel] Upgrade Node.js from v22 to v24 (#5923)
[Markus Stange] Use createStackTableBySkippingDiscarded in focusSelf.
(#5916)
[Markus Stange] Propagate isJS to symbolicated funcs (#5907)
[Markus Stange] Always render the CPU-usage-aware activity graph when
CPU information is available (#5918)
[Nazım Can Altınova] Fallback to javascript highlighting in the source
view as a backup (#5936)
[Nazım Can Altınova] Properly type the return value of
_languageExtForPath (#5937)
[Nazım Can Altınova] Update typescript eslint dependencies (#5938)
[Markus Stange] Modernize more of the transform functions (#5934)
[Paul Adenot] Fix extractGeckoLogs for structured Log marker format (bug
2022540) (#5927)
[Nazım Can Altınova] Move some profile fetching code into a separate
module. (#5939)
[Markus Stange] Update the hovered item when panning any viewport canvas
(#5903)
[Markus Stange] Migrate Home page animation to CSS transitions and
remove react-transition-group (#5649)
[Nazım Can Altınova] Fix test/lint commands on Windows and fix CI
(#5947)
[Nazım Can Altınova] Convert profile-logic/js-tracer.tsx to a ts file
(#5942)
[Markus Stange] Remove panelLayoutGeneration (#5946)
[fatadel] Add CounterDisplayConfig to counters in the processed profile
format (#5912)
[Nazım Can Altınova] Fix eslint-config-prettier silently overriding
custom rules (#5955)
[fatadel] Dim non-matching nodes in the stack chart when searching
(#5935)
[Nazım Can Altınova] Fix loading .json.gz profiles from inside zip
archives (#5959)
[Ryan Hunt] Add a fullscreen button to the bottom box (#5605)
[Markus Stange] Speed up _computeCallNodeTableHierarchy by keeping
siblings ordered by func (#5964)
[Markus Stange] Replace symbolicator-cli with a profiler-edit node tool
(#5965)
[Nazım Can Altınova] Add "Include idle samples" toggle to the call tree
settings (#5968)
[Nazım Can Altınova] Add dark mode versions of the fullscreen icons
(#5972)
[fatadel] Replace 4 counter track components with a single generic
TrackCounter (#5944)
[fatadel] Use ephemeral port for esbuild's internal dev server (#5974)
[carverdamien] Remove category from LongTaskMarkerPayload (#5975)
And special thanks to our localizers:
de: Ger de: Michael Köhler el: Jim Spentzos en-GB: Ian Neal es-CL: ravmn fr: Théo Chevalier ia: Melo46 it: Francesco Lodolo [:flod] nl: Mark Heijl pt-BR: Marcelo Ghelman ru: Valery Ledovskoy ru: berry sv-SE: Andreas Pettersson tr: Grk zh-CN: Olvcpr423 zh-CN: wxie zh-TW: Pin-guang Chen
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Switching to "All frames" is very slow in this profile (half the time spent in restoreAllFunctionsInCallPath)

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@mstange@canova