Hello, You could do it with Cgroups, if your specified processes run or can be made to run in group permissions. https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Resource_Management_Guide/sec-cpu_and_memory-use_case.html Regards, -- Sander Kuusemets University of Tartu, High Performance Computing, IT Specialist Skype: sander.kuusemets1 +372 737 5694 On 09/07/2016 10:45 AM, qw wrote: > Hi, > > > Is there some tool or method in centos that can limit cpu usage to some percentage for specified processes that consume large cpu resource? > > > I found cpulimit which is only able to limit one process. what I want is one tool that can limit several same processes' cpu usage. Thanks! > > > Regards > > > andrew > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos