Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hello, On Thu, 21 Jan 2010 16:18:01 -0500 Norman Sardella wrote: > I was able to address my performance/latency issues > by putting drbd/network/disk interrupts on the same CPU. > This is very interesting, what kind of CPUs are you using and did you limit that to one core or multiple cores on one CPU? I would expect the penalty for multiple cores on the same Opteron CPU to be less than the 70us you saw, but I am no AMD CPU designer. ^.^ My fear of doing something like this would be to run out of steam on that core when things get busy. Regards, Christian -- Christian Balzer Network/Systems Engineer chibi at gol.com Global OnLine Japan/Fusion Communications http://www.gol.com/