RE: [PATCH] Reduce LWLockWaitListLock() cache-line contention with adaptive spin reads

From: "Min, Baohong" <baohong(dot)min(at)intel(dot)com>
To: "qiuwenhuifx(at)gmail(dot)com" <qiuwenhuifx(at)gmail(dot)com>, "Okanovic, Haris" <harisokn(at)amazon(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: RE: [PATCH] Reduce LWLockWaitListLock() cache-line contention with adaptive spin reads
Date: 2026-09-29 06:11:49
Message-ID: CH0PR11MB5394F7BA77C1BA03A652BD3BE98C2@CH0PR11MB5394.namprd11.prod.outlook.com
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Hi Wenhui,

Thanks to Haris for adding the AWS Graviton performance tests - we now have performance data on both Intel (x86) and Arm.
Wenhui, could you please review whether this patch is ready to commit?

Regards,
Baohong Min
Intel DCG Software

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