Re: Optimize shared LWLock acquisition for high-core-count systems

2025-07-21 Thread Zhou, Zhiguo
On 7/11/2025 4:35 PM, Yura Sokolov wrote: 10.07.2025 18:57, Zhou, Zhiguo пишет: On 7/9/2025 3:56 PM, Yura Sokolov wrote: 30.05.2025 14:30, Zhou, Zhiguo пишет: Hi Hackers, I am reaching out to solicit your insights and comments on this patch addressing a significant performance bottleneck

Re: Optimize shared LWLock acquisition for high-core-count systems

2025-07-11 Thread Yura Sokolov
10.07.2025 18:57, Zhou, Zhiguo пишет: > > > On 7/9/2025 3:56 PM, Yura Sokolov wrote: >> 30.05.2025 14:30, Zhou, Zhiguo пишет: >>> Hi Hackers, >>> >>> I am reaching out to solicit your insights and comments on this patch >>> addressing a significant performance bottleneck in LWLock acquisition >>>

Re: Optimize shared LWLock acquisition for high-core-count systems

2025-07-10 Thread Zhou, Zhiguo
On 7/9/2025 3:56 PM, Yura Sokolov wrote: 30.05.2025 14:30, Zhou, Zhiguo пишет: Hi Hackers, I am reaching out to solicit your insights and comments on this patch addressing a significant performance bottleneck in LWLock acquisition observed on high-core-count systems. During performance analy

Re: Optimize shared LWLock acquisition for high-core-count systems

2025-07-09 Thread Yura Sokolov
30.05.2025 14:30, Zhou, Zhiguo пишет: > Hi Hackers, > > I am reaching out to solicit your insights and comments on this patch > addressing a significant performance bottleneck in LWLock acquisition > observed on high-core-count systems. During performance analysis of > HammerDB/TPCC (192 virtua

Re: Optimize shared LWLock acquisition for high-core-count systems

2025-05-30 Thread Zhou, Zhiguo
Thanks David! I've added the patch referred by this link: https://commitfest.postgresql.org/patch/5784/ Regards, Zhiguo On 5/30/2025 8:02 PM, David Rowley wrote: On Fri, 30 May 2025 at 23:31, Zhou, Zhiguo wrote: Please review this patch for consideration in upcoming PostgreSQL releases. Pl

Re: Optimize shared LWLock acquisition for high-core-count systems

2025-05-30 Thread David Rowley
On Fri, 30 May 2025 at 23:31, Zhou, Zhiguo wrote: > Please review this patch for consideration in upcoming PostgreSQL releases. Please add the patch to https://commitfest.postgresql.org/53/ David