Re: [ceph-users] Single Threaded performance for Ceph MDS

2016-09-06 Thread Wido den Hollander
> Op 6 september 2016 om 14:43 schreef John Spray : > > > On Tue, Sep 6, 2016 at 1:12 PM, Wido den Hollander wrote: > > Hi, > > > > Recent threads on on the ML revealed that the Ceph MDS can benefit from > > using a fast single threaded CPU. > > > > Some tasks inside the MDS are still single-t

Re: [ceph-users] Single Threaded performance for Ceph MDS

2016-09-06 Thread Nick Fisk
> -Original Message- > From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of John > Spray > Sent: 06 September 2016 13:44 > To: Wido den Hollander > Cc: ceph-users > Subject: Re: [ceph-users] Single Threaded performance for Ceph MDS > > On

Re: [ceph-users] Single Threaded performance for Ceph MDS

2016-09-06 Thread John Spray
On Tue, Sep 6, 2016 at 1:12 PM, Wido den Hollander wrote: > Hi, > > Recent threads on on the ML revealed that the Ceph MDS can benefit from using > a fast single threaded CPU. > > Some tasks inside the MDS are still single-threaded operations, so the faster > the code executes the better. > > Ke

[ceph-users] Single Threaded performance for Ceph MDS

2016-09-06 Thread Wido den Hollander
Hi, Recent threads on on the ML revealed that the Ceph MDS can benefit from using a fast single threaded CPU. Some tasks inside the MDS are still single-threaded operations, so the faster the code executes the better. Keeping that in mind I started to look at some benchmarks: http://cpubenchm