[Oisf-users] BIOS setting

Cooper F. Nelson cnelson at ucsd.edu
Tue Mar 7 18:23:52 UTC 2017


It's a compromise, you are trading interactivity/responsiveness for raw
throughput.  It's like the difference between choosing the workstation
or the server timer for the Linux kernel.  An android phone and
high-performance SQL server have vastly different use cases.

I personally use the server (I/O sensitive) configuration whenever
possible on Linux servers.  However, as I've learned from Michal and
crew, things aren't always what they seem when comes to multi-threaded
workloads, I/O and caching.

-Coop

On 3/7/2017 6:04 AM, Brian Hennigar wrote:
> "Select this choice to determine how to balance between I/O bandwidth
> and balanced workload. Choosing I/O sensitive will get higher I/O
> bandwidth when expansion cards are used. Choosing Balanced will allow
> enough frequency for the workload while the microprocessor cores are idle."
> 
> 
> Does anyone know if Suricata would benefit from having the I/O Sensitive
> option enabled? 
> 
> 


-- 
Cooper Nelson
Network Security Analyst
UCSD ITS Security Team
cnelson at ucsd.edu x41042

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 488 bytes
Desc: OpenPGP digital signature
URL: <http://lists.openinfosecfoundation.org/pipermail/oisf-users/attachments/20170307/30d9309e/attachment-0002.sig>


More information about the Oisf-users mailing list