On Tue, 7 Dec 2021 13:12:13 GMT, Maurizio Cimadamore
wrote:
> When doing some unrelated performance measurements, I realized that segments
> backed by global scope were still paying a relatively high cost for liveness
> checks - that's because GlobalScopeImpl extends from SharedScopeImpl, and
On Tue, 7 Dec 2021 13:12:13 GMT, Maurizio Cimadamore
wrote:
> When doing some unrelated performance measurements, I realized that segments
> backed by global scope were still paying a relatively high cost for liveness
> checks - that's because GlobalScopeImpl extends from SharedScopeImpl, and
On Fri, 3 Dec 2021 13:05:44 GMT, Alan Bateman wrote:
> Deprecate the sun.misc.Unsafe methods that return field offsets. These method
> are an impediment to possible future changes. Layout may not be fixed in the
> future, the VM should be allowed to re-layout dynamically based on patterns
>
On Tue, 7 Dec 2021 12:01:27 GMT, Alexey Ivanov wrote:
>> Сергей Цыпанов has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> 8277868: Inline local var
>
> src/java.base/share/classes/java/util/Calendar.java line 3420:
>
>> 3418: private
> Instead of something like
>
> long x;
> long y;
> return (x < y) ? -1 : ((x == y) ? 0 : 1);
>
> we can use `return Long.compare(x, y);`
>
> All replacements are done with IDE.
Сергей Цыпанов has updated the pull request incrementally with two additional
commits since the last revision:
-
On Mon, 6 Dec 2021 17:48:37 GMT, Phil Race wrote:
>> Сергей Цыпанов has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> 8277868: Use Integer.signum() in BasicTableUI
>
> src/java.desktop/share/classes/sun/java2d/Spans.java line 322:
>
>>
On Mon, 6 Dec 2021 19:11:45 GMT, Andrew Leonard wrote:
>> Add a new --source-date (epoch seconds) option to jar and jmod
>> to allow specification of time to use for created/updated jar/jmod entries.
>> This then allows the ability to make the content deterministic.
>>
>> Signed-off-by:
On Mon, 6 Dec 2021 17:46:22 GMT, Phil Race wrote:
>> Сергей Цыпанов has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> 8277868: Use Integer.signum() in BasicTableUI
>
> src/java.desktop/share/classes/java/awt/geom/Line2D.java line 115:
>
> Instead of something like
>
> long x;
> long y;
> return (x < y) ? -1 : ((x == y) ? 0 : 1);
>
> we can use `return Long.compare(x, y);`
>
> All replacements are done with IDE.
Сергей Цыпанов has updated the pull request incrementally with one additional
commit since the last revision:
On Tue, 7 Dec 2021 09:24:44 GMT, Alan Bateman wrote:
> I've edited the CSR to make the summary a bit simpler. I've also removed some
> of text from the Solution section as the discussion about SOURCE_DATE_EPOCH
> being an issue due to the security manager was confusing. I also removed the
>
On Tue, 30 Nov 2021 18:48:15 GMT, Aleksey Shipilev wrote:
> OpenJDK tiered tests definitions have the catch-all `tier4` that runs all
> tests not defined in the lower tiers. `hotspot:tier4` has lots of them,
> mostly long-running vmTestbase tests, which take many hours even on a very
>
On Fri, 3 Dec 2021 07:29:17 GMT, Toshio Nakamura wrote:
> Could you review this fix?
>
> Problem:
> Custom JRE generated by jlink cannot find non-ASCII named modules included
> inside the JRE.
>
> Cause and fix:
> If module or package name was composed by ASCII then non-ASCII characters,
>
> The caches in ObjectStreamClass basically map WeakReference to
> SoftReference, where the ObjectStreamClass also references
> the same Class. That means that the cache entry, and thus the class and its
> class-loader, will not get reclaimed, unless the GC determines that memory
> pressure is
On Tue, 7 Dec 2021 06:23:22 GMT, Peter Levart wrote:
>> Roman Kennke has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Fix cast; add testcase to cover memory pressure
>
> test/jdk/java/io/ObjectStreamClass/TestOSCClassLoaderLeak.java line
> Could you review this fix?
>
> Problem:
> Custom JRE generated by jlink cannot find non-ASCII named modules included
> inside the JRE.
>
> Cause and fix:
> If module or package name was composed by ASCII then non-ASCII characters,
> ImageStringsReader:stringFromByteBufferMatches()
On Tue, 7 Dec 2021 09:32:47 GMT, Andrew Leonard wrote:
> > I've edited the CSR to make the summary a bit simpler. I've also removed
> > some of text from the Solution section as the discussion about
> > SOURCE_DATE_EPOCH being an issue due to the security manager was confusing.
> > I also
On Tue, 7 Dec 2021 13:10:53 GMT, Andrew Leonard wrote:
> @jddarcy hi Joe, what's the next step with the CSR now?
> https://bugs.openjdk.java.net/browse/JDK-8277755
> thanks
For the CSR then you need to press "Finalize".
-
PR: https://git.openjdk.java.net/jdk/pull/6481
On Mon, 6 Dec 2021 19:11:45 GMT, Andrew Leonard wrote:
>> Add a new --source-date (epoch seconds) option to jar and jmod
>> to allow specification of time to use for created/updated jar/jmod entries.
>> This then allows the ability to make the content deterministic.
>>
>> Signed-off-by:
On Tue, 7 Dec 2021 08:16:08 GMT, Сергей Цыпанов wrote:
>> src/java.desktop/share/classes/java/awt/geom/Line2D.java line 115:
>>
>>> 113: */
>>> 114: public double getX1() {
>>> 115: return x1;
>>
>> What do these changes have to do with the subject of the PR ?
>
>
On Tue, 7 Dec 2021 08:28:47 GMT, Сергей Цыпанов wrote:
>> Instead of something like
>>
>> long x;
>> long y;
>> return (x < y) ? -1 : ((x == y) ? 0 : 1);
>>
>> we can use `return Long.compare(x, y);`
>>
>> All replacements are done with IDE.
>
> Сергей Цыпанов has updated the pull request
On Mon, 6 Dec 2021 19:11:45 GMT, Andrew Leonard wrote:
>> Add a new --source-date (epoch seconds) option to jar and jmod
>> to allow specification of time to use for created/updated jar/jmod entries.
>> This then allows the ability to make the content deterministic.
>>
>> Signed-off-by:
On Tue, 7 Dec 2021 12:03:10 GMT, Lance Andersen wrote:
> The latest CSR update looks good so I think you are in good shape now
@LanceAndersen thank you Lance
-
PR: https://git.openjdk.java.net/jdk/pull/6481
When doing some unrelated performance measurements, I realized that segments
backed by global scope were still paying a relatively high cost for liveness
checks - that's because GlobalScopeImpl extends from SharedScopeImpl, and does
not override the `isAlive` method. This means that when
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