From: Gavin Sherry <swm@linuxworld.com.au>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Qingqing Zhou <zhouqq@cs.toronto.edu>
Cc: pgsql-hackers@postgresql.org
Subject: Re: ice-broker scan thread
Date: Tue, 29 Nov 2005 15:38:39 +1100 (EST)
Message-ID: <Pine.LNX.4.58.0511291524470.18419@linuxworld.com.au> (raw)
In-Reply-To: <29795.1133236913@sss.pgh.pa.us>
References: <Pine.LNX.4.58.0511282217470.13586@josh.db>
<Pine.LNX.4.58.0511291429330.18112@linuxworld.com.au>
<29795.1133236913@sss.pgh.pa.us>
On Mon, 28 Nov 2005, Tom Lane wrote:
> Gavin Sherry <swm@linuxworld.com.au> writes:
> > I haven't had time to prototype whether we can easily implement async IO
>
> Just as with any suggestion to depend on threads, you are going to have
> to show results that border on astounding to have any chance of getting
> this in. Otherwise the portability issues are just going to make it not
> worth the trouble.
The architecture I am looking at would not rely on threads.
I didn't want to jump on list and waive my hands until I had something to
show, but since Qingqing is looking at the issue I thought I better raise
it.
Gavin
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To: pgsql-hackers@postgresql.org
Cc: swm@linuxworld.com.au, tgl@sss.pgh.pa.us, zhouqq@cs.toronto.edu
Subject: Re: ice-broker scan thread
In-Reply-To: <Pine.LNX.4.58.0511291524470.18419@linuxworld.com.au>
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