On Mon, 2013-10-14 at 16:28 -0400, Neil Horman wrote: > So, early testing results today. I wrote a test module that, allocated a 4k > buffer, initalized it with random data, and called csum_partial on it 100000 > times, recording the time at the start and end of that loop. Results on a 2.4 > GHz Intel Xeon processor: > > Without patch: Average execute time for csum_partial was 808 ns > With patch: Average execute time for csum_partial was 438 ns
Impressive, but could you try again with data out of cache ? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
