From: William Lee Irwin III <wli@holomorphy.com>
To: Avi Kivity <avi@exanet.com>
Cc: jmoyer@redhat.com, suparna@in.ibm.com, linux-aio@kvack.org,
linux-kernel@vger.kernel.org, linux-osdl@osdl.org
Subject: Re: [PATCH 20/22] AIO poll
Date: Thu, 29 Jul 2004 10:26:59 -0700 [thread overview]
Message-ID: <20040729172659.GU2334@holomorphy.com> (raw)
In-Reply-To: <410932C2.6080102@exanet.com>
William Lee Irwin III wrote:
>> I just did it for OLS. The answer is busywait. i.e. 100% cpu. This is
>> because you can't use timeouts unless they're unified.
On Thu, Jul 29, 2004 at 08:24:18PM +0300, Avi Kivity wrote:
> That's not a server.
It accepted enough client connections and did enough work on behalf of
its clients to qualify as such.
Perhaps you have in mind that such a "solution" is inferior (which it is)?
-- wli
next prev parent reply other threads:[~2004-07-29 17:32 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-02 13:00 [PATCH 0/22] fsaio, pipe aio and aio poll upgraded to 2.6.7 Suparna Bhattacharya
2004-07-02 13:07 ` [PATCH 1/22] High-level AIO retry infrastructure and fixes Suparna Bhattacharya
2004-07-02 13:11 ` [PATCH 2/22] use_mm fix (helps AIO hangs on 4:4 split) Suparna Bhattacharya
2004-07-02 13:14 ` [PATCH 3/22] Refcounting fixes Suparna Bhattacharya
2004-07-02 13:15 ` [PATCH 4/22] Splice ioctx runlist for fairness Suparna Bhattacharya
2004-07-02 13:16 ` [PATCH 5/22] AIO wait on page support Suparna Bhattacharya
2004-07-02 13:18 ` [PATCH 6/22] FS AIO read Suparna Bhattacharya
2004-07-02 13:19 ` [PATCH 7/22] Upfront readahead to help streaming AIO reads Suparna Bhattacharya
2004-07-02 13:20 ` [PATCH 8/22] AIO cancellation fix Suparna Bhattacharya
2004-07-02 13:23 ` [PATCH 9/22] AIO immediate read (needed for AIO pipes & sockets) Suparna Bhattacharya
2004-07-02 13:23 ` [PATCH 10/22] AIO pipe support Suparna Bhattacharya
2004-07-02 13:26 ` [PATCH 11/22] Reduce AIO worker context switches Suparna Bhattacharya
2004-07-02 16:05 ` [PATCH 12/22] Writeback page range hint Suparna Bhattacharya
2004-07-02 16:18 ` [PATCH 13/22] Fix writeback page range to use exact limits Suparna Bhattacharya
2004-07-02 16:22 ` [PATCH 14/22] mpage writepages range limit fix Suparna Bhattacharya
2004-07-02 16:25 ` [PATCH 15/22] filemap_fdatawrite range interface Suparna Bhattacharya
2004-07-02 16:27 ` [PATCH 16/22] Concurrent O_SYNC write support Suparna Bhattacharya
2004-07-02 16:31 ` [PATCH 17/22] AIO wait on writeback Suparna Bhattacharya
2004-07-02 16:33 ` [PATCH 18/22] AIO O_SYNC write Suparna Bhattacharya
2004-07-02 16:34 ` [PATCH 19/22] Fix math error in AIO wait on writeback Suparna Bhattacharya
2004-07-02 16:39 ` [PATCH 20/22] AIO poll Suparna Bhattacharya
2004-07-29 15:19 ` Jeff Moyer
2004-07-29 16:02 ` Avi Kivity
2004-07-29 16:16 ` Arjan van de Ven
2004-07-29 16:37 ` Benjamin LaHaise
2004-07-29 17:23 ` William Lee Irwin III
2004-07-29 17:10 ` William Lee Irwin III
2004-07-29 17:24 ` Avi Kivity
2004-07-29 17:26 ` William Lee Irwin III [this message]
2004-07-29 17:30 ` Avi Kivity
2004-07-29 17:32 ` William Lee Irwin III
2004-07-02 16:42 ` [PATCH 21/22] fix: flush workqueue on put_ioctx Suparna Bhattacharya
2004-07-02 16:44 ` [PATCH 22/22] Fix stalls with the AIO context switch patch Suparna Bhattacharya
2004-07-05 9:24 ` [PATCH 0/22] fsaio, pipe aio and aio poll upgraded to 2.6.7 Christoph Hellwig
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