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perf: skip unused mobile field work - #5

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parvbansal11 merged 1 commit into
mainfrom
perf/remove-coarse-field-dead-work
Aug 4, 2026
Merged

perf: skip unused mobile field work#5
parvbansal11 merged 1 commit into
mainfrom
perf/remove-coarse-field-dead-work

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Summary

  • skip obstacle measurement in the coarse mobile simulation, which does not route around obstacles
  • omit unused scroll and section-topology observers on coarse-pointer mobile devices
  • preserve touch convergence, edge springs, pulses, theme updates, visibility pausing, and reduced-motion rendering

Verification

  • field profile under 4x CPU throttling: p95 9.2 ms, max 9.4 ms, zero long tasks
  • local mobile Lighthouse: zero long tasks, 0 ms total blocking time, CLS 0
  • python3 scripts/check_text.py
  • python3 scripts/check_site.py
  • python3 scripts/check_core_sync.py ../graphabi

@parvbansal11
parvbansal11 merged commit 6e336aa into main Aug 4, 2026
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@parvbansal11
parvbansal11 deleted the perf/remove-coarse-field-dead-work branch August 4, 2026 19:56
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