8075242: Remove SpecializationStats
Mikael Gerdin
mikael.gerdin at oracle.com
Mon Mar 16 16:09:15 UTC 2015
Hi Stefan,
On 2015-03-16 16:45, Stefan Karlsson wrote:
> Hi,
>
> I propose that we remove the SpecializationStats from the
> oop_oop_iterate infrastructure.
>
> This will make it easier for a future conversion of the oop_oop_iterate
> macros into template functions.
>
> Some indications that this feature isn't used that much, is that it
> doesn't compile when turned on and the code in InstanceMirrorKlass and
> InstanceClassLoaderKlass both records that the calls are coming from
> InstanceRefKlass.
>
> Also, the non-inlined, virtual do_oop() calls will show up in a
> profiler, if they have a significant affect on the performance.
>
> http://cr.openjdk.java.net/~stefank/8075242
Good riddance.
The change looks good, Reviewed.
/Mikael
> https://bugs.openjdk.java.net/browse/JDK-8075242
>
> Thanks,
> StefanK
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