In jdk11b19 was introduces performance regression.
up to -5% on Solaris/SPARC

Guilty commit is:
http://hg.openjdk.java.net/jdk/jdk11/rev/fd430e352427

JMH options to execute:
micro.benchmarks.crypto.small.KeyPairGeneratorBench.generateKeyPair -p algorithm=DSA

Crypto microbenchmarks are available in Aurora "Standard Submit"
under Benchmarks-> Micros -> Micros-Crypto