Re: Estimating HugePages Requirements?
От
Bruce Momjian
Тема
Re: Estimating HugePages Requirements?
Дата
Msg-id
20210609190140.GA19540@momjian.us
Ответ на
Re: Estimating HugePages Requirements? (Don Seiler)
Список
Дерево обсуждения
Estimating HugePages Requirements? Don Seiler <don@seiler.us>
Re: Estimating HugePages Requirements? Julien Rouhaud <rjuju123@gmail.com>
Re: Estimating HugePages Requirements? Magnus Hagander <magnus@hagander.net>
Re: Estimating HugePages Requirements? Tom Lane <tgl@sss.pgh.pa.us>
Re: Estimating HugePages Requirements? Magnus Hagander <magnus@hagander.net>
Re: Estimating HugePages Requirements? Tom Lane <tgl@sss.pgh.pa.us>
Re: Estimating HugePages Requirements? Magnus Hagander <magnus@hagander.net>
Re: Estimating HugePages Requirements? P C <puravc@gmail.com>
Re: Estimating HugePages Requirements? Don Seiler <don@seiler.us>
Re: Estimating HugePages Requirements? Vijaykumar Jain <vijaykumarjain.github@gmail.com>
Re: Estimating HugePages Requirements? Don Seiler <don@seiler.us>
Re: Estimating HugePages Requirements? Bruce Momjian <bruce@momjian.us>
On Wed, Jun 9, 2021 at 01:52:19PM -0500, Don Seiler wrote: > On Wed, Jun 9, 2021 at 1:45 PM Vijaykumar Jain > wrote: > > Please ignore, if you have read the blog below, if not, at the end of it > there is a github repo which has mem specs for various tpcc benchmarks. > Ofcourse, your workload expectations may vary from the test scenarios used, > but just in case. > > Settling the Myth of Transparent HugePages for Databases - Percona Database > Performance Blog > > > That blog post is about transparent huge pages, which is different than > HugePages I'm looking at here. We already disable THP as a matter of course. This blog post talks about sizing huge pages too: https://momjian.us/main/blogs/pgblog/2021.html#April_12_2021 -- Bruce Momjian https://momjian.us EDB https://enterprisedb.com If only the physical world exists, free will is an illusion.
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