[gnutls-devel] GnuTLS | GNUTLS_CPUID_OVERRIDE does not have any impact on performance (#566)

Development of GNU's TLS library gnutls-devel at lists.gnutls.org
Wed Dec 5 16:44:44 CET 2018


The only benchmark that makes sense with these parameters is `--benchmark-tls-ciphers` and you have provided only a run which is unclear whether is run with AESNI or not. Please provide the output of the following commands. It can be that your processor doesn't support any acceleration. That's fine.

```
$ cat /proc/cpuinfo

$ GNUTLS_CPUID_OVERRIDE=1 gnutls-cli --benchmark-tls-ciphers

$ GNUTLS_DEBUG_LEVEL=3 gnutls-cli --benchmark-tls-ciphers
```

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