# libtmux.ObservationOptions

- **Module:** libtmux
- **Package:** libtmux
- **Language:** Lua
- **Kind:** class
- **Source:** https://github.com/libtmux/libtmux-lua/blob/547c9c4228e07ebf846690eb44da2eeeb6fde922/lua/libtmux/_internal/observation.lua#L368
- **Page:** https://libtmux.org/en/lua/latest/reference/libtmux-observationoptions/

## Members

- `max_bytes` (attribute): Shared retained connection bytes; default 4194304.
- `max_pending` (attribute): Shared housekeeping replies; default 128.
- `max_watches` (attribute): Shared watches; default 128.
- `timeout` (attribute): Readiness timeout in milliseconds; default 750.