ZFS Encryption: SPARC T7-1 Performance
Oracle's SPARC T7-1 server can encrypt/decrypt at near clear text throughput. The SPARC T7-1 server can encrypt/decrypt on the fly and have CPU cycles left over for the application.
See the Blog at: https://blogs.oracle.com/BestPerf/entry/20151025_zfscrypto_t7_1