hg: jdk7u/jdk7u-dev/hotspot: 21 new changesets

[Mikael Vidstedt]

We need time to investigate the performance regressions we're seeing and 
meanwhile we will keep tiered compilation default off.

Cheers,
Mikael

On 2012-04-25 05:46, Ismael Juma wrote:
> On Fri, Apr 20, 2012 at 7:16 PM,<lana.steuck at oracle.com>  wrote:
>
>> Changeset: 34fce1d343b0
>> Author:    iveresov
>> Date:      2012-04-07 12:29 -0700
>> URL:
>> http://hg.openjdk.java.net/jdk7u/jdk7u-dev/hotspot/rev/34fce1d343b0
>>
>> 7159766: Tiered compilation causes performance regressions
>> Summary: Disable tiered in 7u4 because of the performance anomalies with
>> Oracle FMW
>> Reviewed-by: never, kvn
>>
>> ! src/cpu/sparc/vm/c2_globals_sparc.hpp
>> ! src/cpu/x86/vm/c2_globals_x86.hpp
>>
> I thought this change was meant just for jdk7u4, but it seems like it has
> gone to jdk7u6 too:
>
> http://download.java.net/jdk7u6/changes/jdk7u6-b07.html
>
> Is that intentional?
>
> Best,
> Ismael