Messages in this thread | | | Date | Fri, 02 Mar 2007 17:54:46 -0500 | From | Rik van Riel <> | Subject | Re: The performance and behaviour of the anti-fragmentation related patches |
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Martin Bligh wrote: >>> None of this is going anywhere, is is it? >> >> I will test my changes before I send them to you, but I cannot >> promise you that you'll have the computers or software needed >> to reproduce the problems. I doubt I'll have full time access >> to such systems myself, either. >> >> 32GB is pretty much the minimum size to reproduce some of these >> problems. Some workloads may need larger systems to easily trigger >> them. > > We can find a 32GB system here pretty easily to test things on if > need be. Setting up large commercial databases is much harder.
That's my problem, too.
There does not seem to exist any single set of test cases that accurately predicts how the VM will behave with customer workloads.
The one thing I can do relatively easily is go through a few hundred bugzillas and figure out what kinds of problems have been plaguing the VM consistently over the last few years. I just finished doing that, and am trying to come up with fixes for the problems that just don't seem to be easily fixable with bandaids...
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