From: Russ Cox <rsc@swtch.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] πp
Date: Fri, 15 Oct 2010 10:45:37 -0400 [thread overview]
Message-ID: <AANLkTi=Pt2vX5QZU63khNQen1aD7edfqQtt3hLsLMGEE@mail.gmail.com> (raw)
In-Reply-To: <cd070e8e56994d301a7af213b53f031d@plug.quanstro.net>
A simpler way to add pipelining to 9P is to
define that multiple outstanding messages
with the same tag are allowed and that the
server must process and respond to messages
with a given tag in the order it receives them.
This only requires changes to servers that
are actually multithreaded. All the tiny servers
only do one message at a time anyway.
Given that extension, you can just send
Twalk Topen Twrite Tclunk back to back
with a single tag and then process the four
replies.
This was proposed at the Spain IWP9.
Russ
next prev parent reply other threads:[~2010-10-15 14:45 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-13 19:46 Eric Van Hensbergen
2010-10-13 22:13 ` David Leimbach
2010-10-13 22:36 ` roger peppe
2010-10-13 23:15 ` David Leimbach
2010-10-14 4:25 ` blstuart
2010-10-13 23:24 ` Venkatesh Srinivas
2010-10-14 21:12 ` Latchesar Ionkov
2010-10-14 21:48 ` erik quanstrom
2010-10-14 22:14 ` dorin bumbu
2010-10-15 14:07 ` erik quanstrom
2010-10-15 14:45 ` Russ Cox [this message]
2010-10-15 15:41 ` Latchesar Ionkov
2010-10-15 21:13 ` dorin bumbu
2010-10-15 22:13 ` erik quanstrom
2010-10-15 23:30 ` dorin bumbu
2010-10-15 23:45 ` cinap_lenrek
2010-10-15 23:54 ` dorin bumbu
2010-10-15 7:24 ` Sape Mullender
2010-10-15 10:41 ` hiro
2010-10-15 12:11 ` Jacob Todd
2010-10-15 13:06 ` Iruatã Souza
2010-10-15 13:23 ` Sape Mullender
2010-10-15 14:57 ` David Leimbach
2010-10-15 14:54 ` David Leimbach
2010-10-15 14:59 ` Francisco J Ballesteros
2010-10-15 16:19 ` cinap_lenrek
2010-10-15 16:28 ` Lyndon Nerenberg
2010-10-15 17:54 ` Nemo
2010-10-15 17:49 ` ron minnich
2010-10-15 18:56 ` erik quanstrom
2010-10-15 16:31 ` Latchesar Ionkov
2010-10-15 16:40 ` cinap_lenrek
2010-10-15 16:43 ` Latchesar Ionkov
2010-10-15 17:11 ` cinap_lenrek
2010-10-15 17:15 ` Latchesar Ionkov
2010-10-15 19:10 ` erik quanstrom
2010-10-15 19:16 ` Latchesar Ionkov
2010-10-15 21:43 ` Julius Schmidt
2010-10-15 22:02 ` David Leimbach
2010-10-15 22:05 ` John Floren
2010-10-15 16:45 ` ron minnich
2010-10-15 17:26 ` Eric Van Hensbergen
2010-10-15 17:45 ` Charles Forsyth
2010-10-15 17:45 ` ron minnich
2010-10-15 18:03 ` Bakul Shah
2010-10-15 18:45 ` David Leimbach
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