Rewrite cipher benchmark loop.

Using getrusage seems toi give not adequate precision,
so use clock_gettime and try to scale buffer size a bit
on high performance systems.

If it still fail, return ERANGE error instead calculating
completely unreliable numbers.

Should fix Issue#186.

1 files changed, 2 insertions, 0 deletions

diff --git a/TODO b/TODO
index edf3089..3b06824 100644
--- a/TODO
+++ b/TODO
@@ -6,3 +6,5 @@ Version 1.7:
 - Resync ETA time is not accurate, calculate it better (last minute window?).
 - Crypt benchmark cannot ttest ECB mode.
 - Log doesn't work yet in early binary start (FIPS message).
+
+- crypto backend should initialise itself only once (debug log)