JVM crashing insides chroots - was: Re: Zero crashing on ARM

[John Paul Adrian Glaubitz]

On 11/29/2017 03:08 PM, Severin Gehwolf wrote:
> You are comparing a JIT server JVM with Zero. That's expected ;-)

Well, sorry, that was by accident, I didn't mean to run Server.

However, there is definitely a performance regression in Zero and I
expect it's due to the container stuff:

(sid-sh4-sbuild)glaubitz at nofan:/local_scratch/glaubitz/openjdk/hs$ time /usr/bin/java -version
openjdk version "9.0.1"
OpenJDK Runtime Environment (build 9.0.1+11-Debian-1)
OpenJDK Zero VM (build 9.0.1+11-Debian-1, interpreted mode)

real    0m0.572s
user    0m0.572s
sys     0m0.004s
(sid-sh4-sbuild)glaubitz at nofan:/local_scratch/glaubitz/openjdk/hs$ time /local_scratch/glaubitz/openjdk/hs/build/linux-sh-normal-zero-release/jdk/bin/java -XX:-UseContain>
qemu: Unsupported syscall: 318
Unsupported setsockopt level=1 optname=15
openjdk version "10-internal"
OpenJDK Runtime Environment (build 10-internal+0-adhoc.glaubitz.hs)
OpenJDK Zero VM (build 10-internal+0-adhoc.glaubitz.hs, interpreted mode)

real    1m49.166s
user    1m49.019s
sys     0m0.152s
(sid-sh4-sbuild)glaubitz at nofan:/local_scratch/glaubitz/openjdk/hs$

-- 
  .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz at debian.org
`. `'   Freie Universitaet Berlin - glaubitz at physik.fu-berlin.de
   `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913