Vector API: blend() performance on AArch64

[Paul Sandoz]

It's not limited to $JAVA_HOME/lib/server/, it will check there but if absent will use the CWD or LD_LIBRARY_PATH. See here:

https://github.com/openjdk/jdk/blob/master/src/hotspot/share/compiler/disassembler.cpp#L800

Paul.

> On Mar 10, 2021, at 12:06 AM, Gunnar Morling <gunnar at hibernate.org> wrote:
> 
> Hi Paul,
> 
> Am Di., 9. März 2021 um 17:21 Uhr schrieb Paul Sandoz <paul.sandoz at oracle.com>:
> 
> 
> > On Mar 9, 2021, at 12:08 AM, Gunnar Morling <gunnar at hibernate.org> wrote:
> > 
> > Paul, Ningsheng,
> > 
> >> you can use JMH with profiling, on the Mac using the command line "-prof
> > dtraceasm”
> > 
> > Ah, yes, good point. I had shied away from this so far, as it requires
> > system integrity protection to be disabled, but I'll look into it.
> > 
> 
> I managed to avoid doing that.
> 
> I find it easier to copy the hsdis library into the current working directory where I run the benchmarks (perhaps linking works too). You still need to execute under sudo (sometimes easier to kick start with a "sudo ls”).
> 
> Ah, that's very interesting, but I'm not quite following yet. Doesn't the hsdis library have to go to $JAVA_HOME/lib/server/, so to be picked up by the JVM?
> 
> Thanks,
> 
> --Gunnar 
> 
> 
> Hthm
> Paul.