From: Nathan Bossart <nathandbossart@gmail.com>
To: Jingtang Zhang <mrdrivingduck@gmail.com>
Cc: pgsql-hackers@lists.postgresql.org
Subject: Re: use a non-locking initial test in TAS_SPIN on AArch64
Date: Wed, 23 Oct 2024 09:46:56 -0500
Message-ID: <ZxkMYErAZKcnpwuY@nathan> (raw)
In-Reply-To: <CAPsk3_Bx5PhS9A+NH7SO2K-bwrZS7q4i-WTy1Bf98j0CAEqa=g@mail.gmail.com>
References: <ZxgDEb_VpWyNZKB_@nathan>
<CAPsk3_Bx5PhS9A+NH7SO2K-bwrZS7q4i-WTy1Bf98j0CAEqa=g@mail.gmail.com>
On Wed, Oct 23, 2024 at 11:01:05AM +0800, Jingtang Zhang wrote:
> The result looks great, but the discussion in [0] shows that the result may
> vary among different ARM chips. Could you provide the chip model of this
> test? So that we can do a cross validation of this patch.
This is on a c8g.24xlarge, which is using Neoverse-V2 and Armv9.0-a [0].
> I'm willing to test it on Alibaba Cloud Yitian 710 if I have time.
That would be great. I have a couple of Apple M-series machines I can
test, too.
[0] https://github.com/aws/aws-graviton-getting-started/blob/main/README.md#building-for-graviton
--
nathan
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To: pgsql-hackers@postgresql.org
Cc: nathandbossart@gmail.com, mrdrivingduck@gmail.com, pgsql-hackers@lists.postgresql.org
Subject: Re: use a non-locking initial test in TAS_SPIN on AArch64
In-Reply-To: <ZxkMYErAZKcnpwuY@nathan>
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