6b3843e0c693e9cf49616c73e045b17fc64182b3
Root cause (per Opus analysis): UAZoomEnabled() is a synchronous Mach IPC roundtrip to macOS Accessibility server, called 3x per redisplay cycle. At 60fps = 180 IPC roundtrips/second blocking the main thread. Combined with Emacs's inherent O(position) redisplay cost, this compounded into progressive choppy behavior. Fix 1: ns_zoom_enabled_p() caches UAZoomEnabled() for 1 second. Fix 2: ns_zoom_track_completion() rate-limited to 2 Hz. Also includes BUF_CHARS_MODIFF fix (patch 0009) for VoiceOver cache.
# instalace mailu: brew install mu isync msmtp pak mbsync personal (musi existovat .mbsyncrc) pak mu init --maildir=~/.mail --my-address=martin@sukany.cz mu index
Description
Languages
Emacs Lisp
97.5%
Shell
2.5%