From 6732ce6edcf1562d3e126ed02f96466ab07c498e Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Tue, 29 Sep 2026 00:40:03 -0300 Subject: A desktop session holds 64 panes, and every route that finds none free says so Sixteen panes was far too few for a real session. MAX_PANES is now 64 on a desktop and stays 16 on the board; the 48 more slots cost about 3.7 KB each in fixed tables (the core 1.33 to 1.45 MB, its surface 19 to 72 KB), and a pane itself (84 KB and its terminal) is allocated only when it opens. At the cap, pane/new fails with `pane/new: no pane slots: 64 max` and an err record rather than a bare ENFILE, a 9P look or exec that would open a pane fails its write with the same words and reads back empty, and New, Tty, Tutor and Alt-n say it on the message row (their ctl writes fail with it). Co-Authored-By: Claude Opus 5.5 --- src/dump.zig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/dump.zig') diff --git a/src/dump.zig b/src/dump.zig index 77e2c2ba..61aeabbf 100644 --- a/src/dump.zig +++ b/src/dump.zig @@ -73,7 +73,7 @@ pub fn defaultDirectory(buf: []u8) ?[]const u8 { pub const magic = "pardes-dump"; pub const version: u32 = 1; -pub const max_panes: usize = 16; +pub const max_panes: usize = MAX_PANES; pub const max_cols: usize = 6; /// Output arguments are typed in the same bounded one-line tag storage. Keep /// the schema limit named independently so a dump reader can validate it -- cgit v1.3