|From:||Nathan Bossart <nathandbossart(at)gmail(dot)com>|
|To:||John Naylor <john(dot)naylor(at)enterprisedb(dot)com>|
|Cc:||Andres Freund <andres(at)anarazel(dot)de>, John Naylor <jcnaylor(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>|
|Subject:||Re: optimize lookups in snapshot [sub]xip arrays|
|Views:||Raw Message | Whole Thread | Download mbox | Resend email|
On Fri, Jul 29, 2022 at 10:38:11PM -0700, Nathan Bossart wrote:
> On Sat, Jul 30, 2022 at 12:02:02PM +0700, John Naylor wrote:
>> I'll be the first to say it's not committable and needs some thought. Since
>> there are several recently proposed patches that take advantage of SSE2, it
>> seems time for me to open a new thread and get that prerequisite settled.
>> I'll do that next week.
> Awesome. I will help test and review.
While this prerequisite is worked out , here is a new patch set. I've
added an 0002 in which I've made use of the proposed SSE2 linear search
function in several other areas. I haven't done any additional performance
analysis, and it's likely I'm missing some eligible code locations, but at
the very least, this demonstrates the reusability of the new function.
Amazon Web Services: https://aws.amazon.com
|Next Message||Jacob Champion||2022-08-02 22:13:03||Re: [PROPOSAL] new diagnostic items for the dynamic sql|
|Previous Message||Jacob Champion||2022-08-02 22:09:55||Re: [PROPOSAL] new diagnostic items for the dynamic sql|