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> This is yet another holding action, a port of my page coloring patch > to the 2.5 kernel. This is a minimal port (x86 only) intended to get > some testing done; once again the algorithm used is the same as in > previous patches. There are several cleanups and removed 2.4-isms that > make the code somewhat more compact, though. > > I'll be experimenting with other coloring schemes later this week. > > www.boo.net/~jasonp/page_color-2.5.59-20030127.patch > > Feedback of any sort welcome. I took a 16-way NUMA-Q (700MHz P3 Xeon's w/2MB L2 cache) and ran some cpu-intensive benchmarks (kernel compile on warm cache with -j32 and -j 256, SDET 1 - 128 users, and numaschedbench with 1 to 64 processes, which is a memory thrasher to test node affinity of memory operations), and compared to virgin 2.5.59 - no measurable difference on any test. Sorry, M. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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