>>>>> On Tue, 25 Jan 2005 11:44:34 -0800, "Chen, Kenneth W" <kenneth.w.chen@intel.com> said: Ken> I don't have any benchmark result off hand. But digging through recent Ken> data, for a well known db benchmark, GOT table access account to about Ken> 4% of total memory latency in the kernel. 4% actual CPU stalls or 4% of potentially overlapped stalls? I'm not trying to be difficult. It's just that GOT optimizations so far haven't really paid off in any significant way in the benchmarks I tried. You'd think for some benchmarks it does make a significant difference (even just based on a cache-pollution argument), I just haven't seen it yet... --david - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.htmlReceived on Tue Jan 25 14:54:57 2005
This archive was generated by hypermail 2.1.8 : 2005-08-02 09:20:35 EST