Do everything in Java…
Dmitry Olshansky via Digitalmars-d
digitalmars-d at puremagic.com
Sun Dec 7 11:56:43 PST 2014
06-Dec-2014 18:33, H. S. Teoh via Digitalmars-d пишет:
> On Sat, Dec 06, 2014 at 03:26:08PM +0000, Russel Winder via Digitalmars-d wrote:
> [...]
>>> primitive are passed by value; arrays and user defined types are
>>> passed by reference only (killing memory usage)
>>
>> Primitive types are scheduled for removal, leaving only reference
>> types.
> [...]
>
> Whoa. So they're basically going to rely on JIT to convert those boxed
> Integers into hardware ints for performance?
With great success.
> Sounds like I will never
> consider Java for computation-heavy tasks then...
Interestingly working with JVM for the last 2 years the only problem
I've found is memory usage overhead of collections and non-trivial
objects. In my tests performance of simple numeric code was actually
better with Scala (not even plain Java) then with D (LDC), for instance.
--
Dmitry Olshansky
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