Date: Sun, 22 Mar 2009 03:00:08 GMT From: Mark Linimon <linimon@lonesome.com> To: freebsd-net@FreeBSD.org Subject: Re: kern/96268: [socket] TCP socket performance drops by 3000% if packets are split at the first byte Message-ID: <200903220300.n2M308TI069844@freefall.freebsd.org>
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The following reply was made to PR kern/96268; it has been noted by GNATS. From: Mark Linimon <linimon@lonesome.com> To: bug-followup@FreeBSD.org Cc: Subject: Re: kern/96268: [socket] TCP socket performance drops by 3000% if packets are split at the first byte Date: Sat, 21 Mar 2009 21:57:07 -0500 ----- Forwarded message from Jost Boekemeier <jostb2345@yahoo.de> ----- From: Jost Boekemeier <jostb2345@yahoo.de> To: vwe@FreeBSD.org, freebsd-bugs@FreeBSD.org, freebsd-net@FreeBSD.org Subject: Re: kern/96268: [socket] TCP socket performance drops by 3000% if packets are split at the first byte Hi, from my point of view this issue can be closed. TCP write/write/read sequences are bad on any operating system, it's just that other OS are a little bit smarter. -- I think Jon Nagle has had a proposal to fix/remove this unconditional delay, but I don't know if it has been implemented. Furthermore this problem has been fixed on application level. And I think Patrick van Staveren maintains a FreeBSD port which uses unix domain- instead of TCP socket communication. Regards, Jost Bökemeier _______________________________________________ freebsd-bugs@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscribe@freebsd.org" ----- End forwarded message -----
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