Hello all;
Paul is on vacation (well deserved) and Doug/Guy/others have been continuing to
work on SplittableRandom. As the code is continuing to evolve quickly I won't
immediately post an update to this list but encourage those interested to
follow along with updates either in the lambda
On 07/12/2013 09:26 PM, Paul Sandoz wrote:
Here is the webrev:
http://cr.openjdk.java.net/~psandoz/tl/JDK-8020292-splittable-random/webrev/
OK, early performance data follows. I've used a simple benchmark [1] to
estimate the standalone costs for getting int/long/double, as well as
the usage
On 07/15/2013 03:02 PM, Aleksey Shipilev wrote:
The results are here [2]. Notable results follow.
Hi Aleksey,
Somehow the files in the directories under:
http://cr.openjdk.java.net/~shade/8020292/data/
... are not accessible (403 - Forbidden), although the sub-directories
are browsable...
On 07/15/2013 05:43 PM, Peter Levart wrote:
On 07/15/2013 03:02 PM, Aleksey Shipilev wrote:
The results are here [2]. Notable results follow.
Somehow the files in the directories under:
http://cr.openjdk.java.net/~shade/8020292/data/
... are not accessible (403 - Forbidden), although the
On 2013-07-15, at 9:02 AM, Aleksey Shipilev aleksey.shipi...@oracle.com wrote:
The conclusion is: SR is a reasonable alternative with no obvious
performance show-stoppers. That said, TLR is also reasonably fast at
this point, and further improvements to TLR will probably beat the SR or
tie it
On 07/15/13 09:02, Aleksey Shipilev wrote:
OK, early performance data follows.
...
- 64 bit: on moderately saturated machine (1, 16 threads), SR double is
marginally faster than TLR, and SR int/long is significantly faster than TLR
- 32 bit: TLR is vastly faster in int/long standalone
Hi,
Thanks Doug.
Here is the webrev:
http://cr.openjdk.java.net/~psandoz/tl/JDK-8020292-splittable-random/webrev/
Paul.
On Jul 12, 2013, at 7:07 PM, Doug Lea d...@cs.oswego.edu wrote:
[Also posted on concurrency-interest.]
Thanks to all those sending quick feedback, both on and off
On Jul 12, 2013, at 7:26 PM, Paul Sandoz paul.san...@oracle.com wrote:
Hi,
Thanks Doug.
Here is the webrev:
http://cr.openjdk.java.net/~psandoz/tl/JDK-8020292-splittable-random/webrev/
In my haste i forgot to mention this patch is based off:
