On 09/21/2017 07:02 PM, Fred Smith wrote:
> On Thu, Sep 21, 2017 at 11:45:12AM -0700, Jim Perrin wrote:
>> Last week we noticed that the default scheduler isn't being set properly
>> in CentOS 7. I haven't checked this for CentOS 6, but it might be worth
>> exploring.
>>
>> The TL;DR is unless you're running CentOS 7 on a laptop or as a virtual
>> guest, you should probably run 'tuned-adm profile throughput-performance'
>>
>> I wrote up the full details here ->
>> http://jperrin.org/centos/boosting-centos-server-performance/
>
> Cool. thanks!
>
> I have noticed (without being quite sure what to do about it) that
> my Centos 7 desktop (six core AMD Vishera) seems sluggish at times,
> when there doesn't seem to be much running that should be a system
> hog. I'll see if this change helps resolve that.
>
> Does running the command shown there make a permanent change, i.e.,
> one that survives reboot?
>
>
Yes. This command will drop an 'active-profile' file in /etc/tuned that
will be used and survive reboots, kernel updates, etc.
--
Jim Perrin
The CentOS Project | http://www.centos.org
twitter: @BitIntegrity | GPG Key: FA09AD77
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