RFR 8027434: "-XX:OnOutOfMemoryError" uses fork instead of vfork
david.holmes at oracle.com
Fri Sep 14 05:45:46 UTC 2018
Instead of duplicating all the code - which I think only differs in the
fork versus vfork line - please refactor into a static helper function
that takes a boolean vfork and call that from
fork_and_exec/vfork_and_exec selecting fork or vfork as appropriate.
I'm still mulling over whether there is a cleaner way to do this other
than introducing a linux only entry to the os class.
On 14/09/2018 1:55 PM, Muthusamy Chinnathambi wrote:
> Hi all,
> Could you review this fix for JDK-8027434 - to use vfork instead of fork for -XX:OnOutOfMemoryError.
> See bug comments for more details.
> Bug URL: https://bugs.openjdk.java.net/browse/JDK-8027434
> Webrev URL: http://cr.openjdk.java.net/~mchinnathamb/8027434/webrev.00/
> Tested with mach5 hs-tier1-4.
> Muthusamy C
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