fix(perf): eliminate redundant terminal wake work (#2962)

* fix(perf): eliminate redundant terminal wake work

* fix(perf): harden release benchmark gate

* test(perf): strengthen performance guardrails

1 files changed, 15 insertions, 0 deletions

diff --git a/src/ghostty/mod.rs b/src/ghostty/mod.rs
index cea7c283..c044d3b0 100644
--- a/src/ghostty/mod.rs
+++ b/src/ghostty/mod.rs
@@ -1034,6 +1034,10 @@ impl Terminal {
         self.get_bool(ffi::GhosttyTerminalData_GHOSTTY_TERMINAL_DATA_MOUSE_TRACKING)
     }
 
+    pub fn modify_other_keys_enabled(&self) -> Result<bool, Error> {
+        self.get_bool(ffi::GhosttyTerminalData_GHOSTTY_TERMINAL_DATA_MODIFY_OTHER_KEYS)
+    }
+
     pub fn active_screen(&self) -> Result<ActiveScreen, Error> {
         let mut out = ffi::GhosttyTerminalScreen_GHOSTTY_TERMINAL_SCREEN_PRIMARY;
         unsafe {
@@ -3636,6 +3640,17 @@ mod tests {
     }
 
     #[test]
+    fn modify_other_keys_query_tracks_mode_two() {
+        let mut terminal = Terminal::new(80, 24, 0).unwrap();
+
+        assert!(!terminal.modify_other_keys_enabled().unwrap());
+        terminal.write(b"\x1b[>4;2m");
+        assert!(terminal.modify_other_keys_enabled().unwrap());
+        terminal.write(b"\x1b[>4;0m");
+        assert!(!terminal.modify_other_keys_enabled().unwrap());
+    }
+
+    #[test]
     fn terminal_read_text_viewport_unwraps_soft_wrapped_selection() {
         let mut terminal = Terminal::new(5, 3, 0).unwrap();
         terminal.write("1ABCD2EFGH3IJKL".as_bytes());