* Stefan Hellermann | 2008-04-01 20:38:46 [+0200]: >Now I have more numbers :) >read from a device through dm-crypt with aes-cts-plain, 256-bit mode (512bit keysize for >cryptsetup) >without this patch: 54MB/s with plain dd(blocksize 512b), 51MB/s with dd and a blocksize >of 512kib (Yes, it's slower with a larger blocksize!) >with this patch: 63MB/s with dd and a blocksize of 512b, 64MB/s with a blocksize of 512k >(This time the larger blocksize was a little bit faster in each test) >I did 5 tests for each combination, top shows everytime ~90% user and ~0% wait Thank you for you excellent work. Herbert: I was going to Cc you and ask if the speed improvements are okey / enough to consider this patch for inclusion but I see now that you found this thread on your own :) Do you want me to form a patch? > >Stefan Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html