Thank you ,Alex & Adam. I will look more from (1), as we did before pinning task on local memory had better performance than remote memory.
Chester 2015/2/11 下午6:17 於 "Alex Rukletsov" <[email protected]> 寫道： > NUMA optimizations can be controversial [1], but it would be nice if you > help out adding the optional support for it. > > [1] > > https://engineering.linkedin.com/performance/optimizing-linux-memory-management-low-latency-high-throughput-databases > > On Wed, Feb 11, 2015 at 10:07 AM, Adam Bordelon <[email protected]> > wrote: > > > Don't think anybody's actively working on it. See MESOS-314 > > <https://issues.apache.org/jira/browse/MESOS-314> for "cpuset" > > > > On Tue, Feb 10, 2015 at 11:39 PM, Chester Kuo <[email protected]> > > wrote: > > > > > Hi dev, > > > > > > Just checking with current Mesos and i didn't see it utilize NUMA > > > system of memory/CPU allocation on slave. > > > Are there anyone planning on this or correct me if this is supported. > > > > > > > > > There is a feature called cpuset implemented in the linux kernel, > > > which is very useful for HPC application on NUMA system. > > > > > > > > > > > > Chester > > > > > >
