On Fri, Jul 05, 2019 at 11:48:45AM -0700, Gordon Messmer wrote: > On 7/4/19 10:18 PM, Steven Tardy wrote: > >I would also look at power settings in the BIOS and c-state settings in the > >BIOS and OS as disabling c-states (often enabled by default to meet > >green/energy star compliance) can make a noticeable performance difference. > > > I'd be surprised if it did, but now that you mention it, I think > that we should probably mention more often that CentOS's default > performance policy is power-saving, which will cut maximum > performance in half. Every physical system running CentOS should > have run "tuned-adm profile throughput-performance". > > http://jperrin.org/centos/boosting-centos-server-performance/ Not for my (admittedly dog-like) AcerAspire One netbook, dual core 1.6 GHz Aton with a whopping 2 gigs of RAM. it would run for a little while, pause for a minute or two while the hard drive went chunka-chunka, then eventually come back to life. not pleasant. -- ---- Fred Smith -- fredex@xxxxxxxxxxxxxxxxxxxxxx ----------------------------- But God demonstrates his own love for us in this: While we were still sinners, Christ died for us. ------------------------------- Romans 5:8 (niv) ------------------------------ _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos