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gh-138122: Add inverted flamegraph #142288

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Merged
pablogsal merged 9 commits into from
Dec 12, 2025
Merged

gh-138122: Add inverted flamegraph #142288

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483fd19
Add inverted flamegraph
ivonastojanovic Dec 5, 2025
2813625
Move toggle css to base.css
ivonastojanovic Dec 5, 2025
aca0547
fixup! Move toggle css to base.css
pablogsal Dec 5, 2025
755b20d
Merge branch 'main' into inverted_flamegraph
ivonastojanovic Dec 9, 2025
41ad2da
📜🤖 Added by blurb_it.
blurb-it[bot] Dec 9, 2025
14f0ec8
Merge upstream/main into inverted_flamegraph
pablogsal Dec 11, 2025
500c484
Fix single node case
pablogsal Dec 11, 2025
af60172
Match toggle color styling between flamegraph and heatmap
ivonastojanovic Dec 11, 2025
7dfc4ee
Merge main into inverted_flamegraph
ivonastojanovic Dec 11, 2025
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Merge upstream/main into inverted_flamegraph 
Resolved conflicts:
- flamegraph.js: Combined opcode mapping initialization with inverted flamegraph setup
- heatmap.css: Kept heatmap-specific toggle overrides (base toggle styles in base.css)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>
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@pablogsal @claude
pablogsal and claude committed Dec 11, 2025
commit 14f0ec82336b44dba52b0cd73f75b47d27bcad07
3 changes: 3 additions & 0 deletions Lib/profiling/sampling/_flamegraph_assets/flamegraph.js
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Expand Up @@ -1237,6 +1237,9 @@ function initFlamegraph() {
normalData = EMBEDDED_DATA;
}

// Initialize opcode mapping from embedded data
initOpcodeMapping(EMBEDDED_DATA);

// Inverted data will be built on first toggle
invertedData = null;

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