From 3f8527b667baa09053bdcf3b44b0a2cce452e6e6 Mon Sep 17 00:00:00 2001
From: Naved Rangwala <navedindia@gmail.com>
Date: Mon, 27 Apr 2026 14:16:36 -0700
Subject: [PATCH] disable cursor blink to reduce idle terminal CPU usage

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>
---
 public/terminal-manager.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/terminal-manager.js b/public/terminal-manager.js
index d533500..6863b22 100644
--- a/public/terminal-manager.js
+++ b/public/terminal-manager.js
@@ -175,7 +175,7 @@ function createTerminalEntry(session) {
     fontSize: 12,
     fontFamily: "'SF Mono', 'Fira Code', 'Cascadia Code', Menlo, monospace",
     theme: TERMINAL_THEME,
-    cursorBlink: true,
+    cursorBlink: false,
     scrollback: 10000,
     convertEol: true,
     allowProposedApi: true,