OpenSSL 1.1.1g Windows build slow rsa tests

Michael Wojcik Michael.Wojcik at
Thu Jan 21 14:27:54 UTC 2021

> From: openssl-users <openssl-users-bounces at> On Behalf Of Dr Paul
> Dale
> Sent: Wednesday, 20 January, 2021 19:28
> I'd suggest giving a build without the no-asm option a try.  The
> performance difference is usually quite significant.

I agree. It just doesn't explain what Dan's email claims.

> Statis vs dynamic builds wouldn't normally be associated with such a
> large difference.  If the difference were routinely this large, nobody
> would use dynamic linking.

In this case it's the static-linked version which is slower. But I'd be surprised if that's actually the cause.

Michael Wojcik

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