G1 now default in JDK 9

[Mani Sarkar]

Hi all,

Here's a wiki page dedicated to receiving feedback on G1GC:
https://wiki.openjdk.java.net/display/HotSpot/G1GC+Feedback

Please share make use of it.

Cheers,
Mani

On Mon, Jul 6, 2015 at 5:57 AM, Kirk Pepperdine <kirk at kodewerk.com> wrote:

> Hi all,
>
> Please do let this conversation spill over to the hotspot (
> hotspot-gc-dev at openjdk.java.net) mailing list. Without this type of
> community input the HotSpot team is working in a reality distortion bubble.
>
> Regards,
> Kirk
>
> On Jul 4, 2015, at 6:00 AM, Kevin Burton <burtonator at gmail.com> wrote:
>
> Some people are still having issues with G1.  There are still bugs in
> Cassandra and Elasticsearch last I checked...
>
> On Friday, July 3, 2015 at 12:58:50 AM UTC-7, Wojciech Kudla wrote:
>>
>> I'm not entirely convinced default JVM choices matter significantly to
>> people on this list. However, defaults or more precisely their impact
>> heavily contributes to the experience of majority of other JVM users.
>> I hope it doesn't spoil the the fun for the common programmer.
>> Having said that, my own experience is G1 may outperform other algos when
>> dealing with larger heaps, but for up to 3-4 gb, UseParallelGC + UseNUMA +
>> numactl still leaves it in the dust if you're after latency in high nines.
>>
>> On Fri, 3 Jul 2015 08:23 Mani Sarkar <sadh... at gmail.com> wrote:
>>
>>> Hi all,
>>>
>>> I wanted to share these messages with you, as it might be relevant to
>>> what you do:
>>>
>>> http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/d472d1331479
>>> http://mail.openjdk.java.net/pipermail/hotspot-dev/2015-June/019221.html
>>>
>>> There's also an active thread about the same topic on adoption discuss,
>>> see
>>> http://mail.openjdk.java.net/pipermail/adoption-discuss/2015-July/000914.html
>>> .
>>>
>>> Your thoughts on it would be nice to have.
>>>
>>> Cheers,
>>> Mani
>>>
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-- 
@theNeomatrix369 <http://twitter.com/theNeomatrix369>*  |  **Blog
<http://neomatrix369.wordpress.com>**  |  *LJC Associate & LJC Advocate
(@adoptopenjdk & @adoptajsr programs)
*Meet-a-Project - *MutabilityDetector
<https://github.com/MutabilityDetector>*  |  **Bitbucket
<https://bitbucket.org/neomatrix369>* * |  **Github
<https://github.com/neomatrix369>* * |  **LinkedIn
<http://uk.linkedin.com/pub/mani-sarkar/71/a77/39b>*
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