[openssl-users] Performance problems with OpenSSL and threading

Bryan Call bcall at apache.org
Fri May 8 17:04:21 UTC 2015


You can private message me the patch and I can benchmark it for you.  Please let me know what release version or hash on git that it will cleanly apply.  Do you know what release this will be going in?

-Bryan




> On May 1, 2015, at 6:49 AM, Salz, Rich <rsalz at akamai.com> wrote:
> 
>> Lock #1 is CRYPTO_LOCK_ERR, which I believe is used for logging errors.  It appears your application is generating a lot of errors for some reason.  Never tried it myself, but you probably can't disable this lock with multiple threads running.  You should take a look at the error log to identify the cause of the errors.  Then resolve the issue, whatever it may be.  
> 
> I have a rewrite of the error-stack stuff that halves the number of locks.  If you want to try it, drop me a line.
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