Re: RFR: 8287903: Reduce runtime of java.math microbenchmarks

2022-06-07 Thread Eric Caspole
On Tue, 7 Jun 2022 12:34:25 GMT, Claes Redestad wrote: > - Reduce runtime by running fewer forks, fewer iterations, less warmup. All > micros tested in this group appear to stabilize very quickly. > - Refactor BigIntegers to avoid re-running some (most) micros over and over > with parameter val

Re: RFR: 8250669: Running JMH micros is broken after JDK-8248135

2020-10-28 Thread Eric Caspole
On Wed, 28 Oct 2020 20:50:49 GMT, Claes Redestad wrote: > A microbenchmark with --enable-preview was added in JDK-8248135. This had the > unintended side effect that we now had to always run with --enable-preview. > > With records out of preview, I think the best course of action now is to not

Re: RFR(S)JDK-8214074: Ghash optimization using AVX instructions

2018-11-19 Thread Eric Caspole
Hi everybody, There are already JMH crypto micros in the open corpus (a maven project): http://hg.openjdk.java.net/code-tools/jmh-jdk-microbenchmarks/file/fc4783360f58/src/main/java/org/openjdk/bench/javax/crypto that should be able to measure the benefit of this webrev against the existing int