diff options
Diffstat (limited to 'src/9p.zig')
| -rw-r--r-- | src/9p.zig | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -61,7 +61,13 @@ pub const msize: u32 = 65536; /// (src/9p_io.zig, `serve`), and a write it cannot keep would fail instead. /// The largest write is msize less the Twrite header, 23 bytes (the test /// below asks a client), one byte more than `iohdrsz` allows for. -pub const editor: cloud9.fs.Options = .{ .fid_capacity = max_fids, .name_capacity = 255, .park_data_max = msize - 23 }; +/// Up to 128 reads held on one connection (a follower each of the log or +/// an event file); the next is refused `too many reads waiting: 128`. A +/// mount (9ns) keeps a wider window, 256, so held reads never take every +/// one of its workers. +pub const editor: cloud9.fs.Options = .{ .fid_capacity = max_fids, .name_capacity = 255, .park_data_max = msize - 23, .slot_capacity = max_held }; + +pub const max_held: usize = 128; /// The board's engine: the GPIO firmware's budget (src/esp32p4_9p.zig). pub const board: cloud9.fs.Options = .{ .fid_capacity = board_fids, .name_capacity = board_name_capacity }; |