Hi, gf-complete has since last week optimisations using ARM's NEON SIMD instruction set. This patch set adds a jerasure erasure code plugin using the NEON optimisations.
Reed-Solomon-Vandermonde encoding for large block sizes (256k) is 2-8 times faster depending on the number of chunks and erasures (tested on cortex-a9, coretex-a53 and cortex-a57). For smaller block size (4k) the speed-up is smaller since the memory management overhead is larger than encoding workload. cheers Janne -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
