[Deploy] Fast activity graph drawing#5888
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mstange wants to merge 15 commits intofirefox-devtools:mainfrom
Draft
[Deploy] Fast activity graph drawing#5888mstange wants to merge 15 commits intofirefox-devtools:mainfrom
mstange wants to merge 15 commits intofirefox-devtools:mainfrom
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Codecov Report❌ Patch coverage is Additional details and impacted files@@ Coverage Diff @@
## main #5888 +/- ##
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+ Coverage 85.45% 85.47% +0.02%
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Files 321 322 +1
Lines 32139 32216 +77
Branches 8850 8883 +33
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+ Hits 27463 27538 +75
- Misses 4241 4242 +1
- Partials 435 436 +1 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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…ndex. Handle it during display instead.
…dSelf" and "TotalButNotSelf" states. This will let us share work between the activity graph and the sidebar, see the next commit. There's unfortunately a bit of the clash between the variable names and the types now. Should we rename sampleSelectedStates to sampleRelationsToSelectedNode everywhere? It sounds a bit clunky.
Sadly this gives a big performance boost in Firefox.
…ons. When computing the activity graph fills, store the fractional sample positions as integers after multipyling by (1 << FIXED_PREC_BITS). This lets us use shifts and masking when we accumulate the contributions into the buffers in the hot loops.
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On my machine, when I press and hold the up/down keys on this profile, these changes reduce the time of each keydown event from 130ms to 23ms (~6x faster). https://share.firefox.dev/4d8gja7