Re: bin/60443: ftp ASCII transfers are too slow

["Michael van Elst via gnats" <gnats-admin%NetBSD.org@localhost>]

The following reply was made to PR bin/60443; it has been noted by GNATS.

From: mlelstv%serpens.de@localhost (Michael van Elst)
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: bin/60443: ftp ASCII transfers are too slow
Date: Tue, 14 Jul 2026 05:34:12 -0000 (UTC)

 gnats-admin%NetBSD.org@localhost ("RVP via gnats") writes:
 
 > You're right. Mebbe delayed ACK interacting badly with Nagle. Is there a 
 > TCP_QUICKACK[1] knob in NetBSD?
 
 There is an ack_on_push knob, but that shouldn't be necessary.
 You can also change delack_ticks.
 
 N.B. delack_ticks is in clock ticks, so depends on HZ and the default
 is 25 (250ms at HZ=100). That knob should be changed to something
 independent of HZ.