> helps performance, presumably because of that 14% fewer > cacheline effect. A 30GB dd to a ramfs file: > > dd if=/dev/zero of=bigfile bs=$((1<<30)) count=30 > > is sped up by about 4.4% in my testing.
Impressive result! -Andi -- 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/
