Re: Ephemerons

Hi Gil, I totally agree with your assessment. We should not introduce another way of reviving the almost collectable objects and I fully support tightening the specification so that soft and weak references to the same referent and to other referents from which this referent is reachable are

Re: Ephemerons

> On Jan 24, 2016, at 12:14 PM, Peter Levart wrote: > > Hi Gil, > > The algorithm complexity has been on my mind too and I've been thinking of > how to maintain a key (or it's address) -> ephemeron mapping most efficiently. This can vary. It's possible to do true O(1)

Re: RFR: 8147755: ASM should create correct constant tag for invokestatic on handle point to interface static method

Hi Remi, Hi Yumin, I'm one of the developers of ASM, I've pushed a new versions of ASM (the future 5.1) in the trunk that should let you create constant method handles on an interface, when i have updated ASM for Java 8, i've overlooked that case, sorry for that. The code is mostly similar

Stream.limit parallel ordered performance

Hello! I'm investigating Stream.limit() performance for parallel ordered streams when no SUBSIZED optimization is performed. Consider the following code, for example: AtomicInteger counter = new AtomicInteger(); int[] result = IntStream.range(0, 1_000_000).parallel().filter(x -> true)

RFR: JDK-8147912: test "parseWithZoneWithoutOffset" of java/time/tck/java/time/format/TCKDTFParsedInstant.java fail on de_DE locale

Hi all, Please review the trivial test bug fix for: https://bugs.openjdk.java.net/browse/JDK-8147912 Bug Description: Since the test case "parseWithZoneWithoutOffset" is using hard code as input data it will fail on some non-English locales (de_DE locale). Webrev:

Re: RFR: 8147755: ASM should create correct constant tag for invokestatic on handle point to interface static method

Hi Yumin, I'm one of the developers of ASM, I've pushed a new versions of ASM (the future 5.1) in the trunk that should let you create constant method handles on an interface, when i have updated ASM for Java 8, i've overlooked that case, sorry for that. The code is mostly similar to your patch

Re: RFR [9] 8148117: Move sun.misc.Cleaner to jdk.internal.ref

Hi, I had an idea recently on how to expedite the collection of an object. It is simple - just don't let it live long. Here's a concept prototype: http://cr.openjdk.java.net/~plevart/misc/CloseableMemory/CloseableMemory.java The overhead of the check in access methods (getByte()/setByte())

Re: Ephemerons

A note on implementation possibilities: If I read the implementation correctly, a "weakness" of the current implementation approach for making sure value-referents (and their transitively reachable) objects are kept alive if key referents are alive is that it requires multiple passes through

Re: RFR: 8147755: ASM should create correct constant tag for invokestatic on handle point to interface static method

Hi, Remi Thanks for your update! Glad to see it fixed in ASM. wish get the new version soon. Thanks Yumin On 1/24/2016 7:36 AM, Remi Forax wrote: Hi Yumin, I'm one of the developers of ASM, I've pushed a new versions of ASM (the future 5.1) in the trunk that should let you create

Re: Ephemerons

Hi Gil, The algorithm complexity has been on my mind too and I've been thinking of how to maintain a key (or it's address) -> ephemeron mapping most efficiently. As I have written in a reply to Mandy, if we say that individual phase2 of processing of the normal References has complexity O(N)