Just tried it on a 4.4-RELEASE box and it appears to work :)
* -----Original Message-----
* From: [EMAIL PROTECTED]
* [mailto:[EMAIL PROTECTED]]On Behalf Of Tsuchiya Yoshihiro
* Sent: Friday, September 21, 2001 1:28 AM
* To: Mike Silbersack
* Cc: [EMAIL PROTECTED]
* Subject: Re: TCP performance question
*
*
* Mike Silbersack wrote:
*
* >On Fri, 21 Sep 2001 [EMAIL PROTECTED] wrote:
* >
* >>and we changed the size from 1 to 10000 byte and measured
* the time of
* >>read/write pair on the server. Usually the measured time is
* >>around or less than 1 msec, however it is always 100msec
* when the size is
* >>between 2049 and 2919 byte or between 4381 and 5839 byte or
* >>between 7301 and 8751 byte. 100 times slower.
* >>
* >
* >Try disabling delayed ACKs and see how that affects your
* results. The
* >default delay for delayed acks is 100ms.
* >
* >sysctl -w net.inet.tcp.delayed_ack=0
* >
*
* I found a machine with FreeBSD4.3 and tried it, but it didn't work.
*
* Yoshi
*
*
*
*
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