docs: document the io_threads reactor-pool knob in the example config

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Jean Chevronnet 2026-08-12 14:03:24 +00:00
parent 02ae92e16d
commit e74763619b

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@ -139,6 +139,12 @@ amu_target = both
# max_line = 16384 # max bytes in one line / receive queue (default 16 KiB) # max_line = 16384 # max bytes in one line / receive queue (default 16 KiB)
# max_sendq = 1048576 # max queued output before a slow client is dropped (1 MiB) # max_sendq = 1048576 # max queued output before a slow client is dropped (1 MiB)
# --- I/O scaling ---
# Client connections (plaintext and direct TLS) are served by a pool of reactor
# threads that frame lines / run TLS crypto off the single state core. One acceptor
# round-robins connections across the pool; the core stays single-threaded and lock-free.
# io_threads = 0 # reactor workers; 0 = auto (one per core, capped at 4)
# --- ident (RFC1413): off by default; a connection class can also enable it --- # --- ident (RFC1413): off by default; a connection class can also enable it ---
# useident = yes # look up every client's ident (adds connect latency) # useident = yes # look up every client's ident (adds connect latency)
# requireident = yes # refuse clients whose ident can't be confirmed # requireident = yes # refuse clients whose ident can't be confirmed