Re: sha-512 efficiency

2020-01-04 Thread Greg Troxel
Sad Clouds writes: > On Sat, 4 Jan 2020 09:53:40 -0800 > Jordan Geoghegan wrote: > >> You can test your machines hashing speed using the command: "openssl >> speed sha256 sha512" > > I wrote a small C program where I call OpenSSL SHA512 function in a > loop, on a string buffer of 1 KiB in

Re: sha-512 efficiency

2020-01-04 Thread Jordan Geoghegan
On 2020-01-04 04:36, Sad Clouds wrote: Not tried ZFS on NetBSD yet, but I was wondering about the efficiency of the various hash functions. ZFS can use fletcher4, sha-256, sha-512, etc. in order to verify its data integrity. Some of them may or may not be implemented on different platforms,

sha-512 efficiency

2020-01-04 Thread Sad Clouds
Not tried ZFS on NetBSD yet, but I was wondering about the efficiency of the various hash functions. ZFS can use fletcher4, sha-256, sha-512, etc. in order to verify its data integrity. Some of them may or may not be implemented on different platforms, but the most secure hash function seems to be