From: Brent Gorda (bgorda_at_lbl.gov)
Date: Wed Feb 19 2003 - 15:03:38 PST
Mike is seeing 1.4 GByte/sec on the Yottayotta box. Insert lots of disclaimers (like no file system ;-), but that is a pretty interesting number. I think some straightforward (ie student) work on this front might net you all a good paper or some excellent PR. Brent On Wed, 2003-02-19 at 15:00, Eric Roman wrote: > On Wed, Feb 19, 2003 at 02:15:57PM -0800, Brent Gorda wrote: > > > > In talking with Mike, I wondered if it might not be a fun exercise for a > > student this summer to put the C/R code up on the GUPFS cluster and get > > some timings on the various hardware they are using over there. > > > > Thoughts? > > We've got a lot of room to speed up C/R. It's not very fast at the moment. > First on the list would be implementing our own write buffers... That should > speed us up quite a bit. > > More performance testing even on our own cluster migt not be a bad idea! > > - E > > > > > Brent > > > > -- > Eric Roman Computational Research Division > 510-486-6420 Lawrence Berkeley National Laboratory