RFR+RFA [11u] (S) 8219260: Default number of test jobs needs to be consistently calculated

[Langer, Christoph]

Hi Aleksey,

looks good to me. I also think you did good testing of it ��

Best regards
Christoph

> -----Original Message-----
> From: jdk-updates-dev <jdk-updates-dev-bounces at openjdk.java.net> On
> Behalf Of Aleksey Shipilev
> Sent: Dienstag, 19. Februar 2019 17:37
> To: jdk-updates-dev at openjdk.java.net
> Subject: Re: RFR+RFA [11u] (S) 8219260: Default number of test jobs needs
> to be consistently calculated
> 
> On 2/18/19 10:43 PM, Aleksey Shipilev wrote:
> > Bug:
> >   https://bugs.openjdk.java.net/browse/JDK-8219260
> >
> > Fix:
> >   http://cr.openjdk.java.net/~shade/8219260/webrev.01/
> >
> > This is the 11u-specific fix, the partial backport of the large change in 12u.
> See the full story in
> > the bug. This fix is needed to pass tier1 on decently large machine with not
> much memory. For
> > example, this allows my 32-thread Threadripper with 64 GB of memory to
> pass tier1 test suite with
> > elevated heap size due to JDK-8219251. The alternative is to guess and put
> TEST_JOBS param to the
> > test line.
> >
> > Testing: Linux x86_64 fastdebug, test/langtools, tier1 on a few machines
> 
> I see jdk11u-fix-yes (maintainer approval) for this backport. But I would also
> like to have the 11u
> reviewers ack about this. Christoph?
> 
> -Aleksey