On Wed, Nov 10, 2010 at 3:43 PM, Morten P.D. Stevens < mstev...@imt-systems.com> wrote:
> 2010/11/10 Simon Matter <simon.mat...@invoca.ch>: > > > And then again it's even more important to test this on real hardware to > > rule out issues with the virtualized network drivers. > > Simon, I have tested it on real hardware, and was amazed at the performance > slump. > > After that, I've reproduced it with VMWare Workstation and had exactly the > same performance drop. (without installing vmware tools) > > If you REALLY want to know what's happening, use SystemTap to profile the system during benchmark and compare. See http://sourceware.org/systemtap/SystemTap_Beginners_Guide/mainsect-profiling.html -- Alvin Chang
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