Hi If you are looking for low latency in high percentiles for your thread pickup then I had good results with isolcpu. How do you plan to setup cgroups to achieve the same “exclusive” core? Cheers Georges
On Thu, Feb 15, 2018 at 11:17 AM 'Jean Dagenais' via mechanical-sympathy < [email protected]> wrote: > Hello, > > We are investigating the use of isolcpus and/or cgroups to isolate a set > of cores where we will run our Java busy wait message processing threads > (using a thread affinity library). Other threads will run on "generic > cores". > > I think that we can achieve the same objective with both isolcpus and > cgroups, and I was wondering if there are best approaches/shortcomings > related to: > > - Using only isolcpus > - Using only cgroups > - Using isolcpus and cgroups > > Also, does the latest release of Red Hat 7 provides better support for > cgroups versus isolcpus? > > Thanks for all your help/advise! > Jean > > > -- > You received this message because you are subscribed to the Google Groups > "mechanical-sympathy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "mechanical-sympathy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
