Disable cursor blink to reduce idle CPU#36
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5 idle terminals with cursorBlink: true cause ~28% CPU from constant WebGL repaint cycles. With blink disabled, idle terminals drop to near-zero. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
abasiri
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May 4, 2026
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Approved — clean CPU win. See review comments re: optional focus-aware blink toggle as a follow-up.
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Summary
cursorBlink: falsein xterm terminal optionsTest plan
🤖 Generated with Claude Code