Re: [HACKERS] LWLock optimization for multicore Power machines
| От | Bernd Helmle |
|---|---|
| Тема | Re: [HACKERS] LWLock optimization for multicore Power machines |
| Дата | |
| Msg-id | 1486153886.26345.1.camel@oopsware.de обсуждение исходный текст |
| Ответ на | Re: [HACKERS] LWLock optimization for multicore Power machines (Alexander Korotkov <a.korotkov@postgrespro.ru>) |
| Ответы |
Re: [HACKERS] LWLock optimization for multicore Power machines
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| Список | pgsql-hackers |
On Fri, 2017-02-03 at 20:11 +0300, Alexander Korotkov wrote: > On Fri, Feb 3, 2017 at 8:01 PM, Alexander Korotkov < > a.korotkov@postgrespro.ru> wrote: > > > Unfortunately, I have no big enough Power machine at hand to > > reproduce > > that results. Actually, I have no Power machine at hand at > > all. So, > > lwlock-power-2.patch was written "blindly". I would very > > appreciate if > > someone would help me with testing and benchmarking. > > > > UPD: It appears that Postgres Pro have access to big Power machine > now. > So, I can do testing/benchmarking myself. > Hi Alexander, We currently also have access to a LPAR on an E850 machine with 4 sockets POWER8 running a Ubuntu 16.04 LTS Server ppc64el OS. I can do some tests next week, if you need to verify your findings. Thanks, Bernd
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