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On Sat, Jun 13, 1998 at 04:52:58AM -0700, mingo@hal.cobaltmicro.com wrote: > > the core unrolled loop of the csum_partial() function does cold-cache > checksumming at a speed of 270 MB/sec on my PII box (stock function does > 210 MB/sec), in-cache performance is 540 MB/sec vs. 350 MB/sec, but for > most RL MTU's the FPU save/restore operation eats a considerable amount of > the saved cycles ... Could you test them against the PPro routines in Davem's tree? They should be much faster than the ones in the vanilla kernel. astor -- Alexander Kjeldaas, Guardian Networks AS, Trondheim, Norway http://www.guardian.no/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu | ||||||||||||
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