On Fri, 28 Apr 2023 21:44:58 GMT, Stuart Marks wrote:
>> src/java.base/share/classes/java/lang/Runtime.java line 146:
>>
>>> 144: * If a security manager is present and its {@link
>>> SecurityManager#checkExit checkExit}
>>> 145: * method disallows exiting with the specified status, t
On Sun, 30 Apr 2023 18:53:40 GMT, Jorn Vernee wrote:
> It seems that letting jlink do the linking is also a requirement for user
> provided modules (.jmods) that contain native libraries (as is the case for
> instance with jextract). We don't know about those libraries when building
> the JDK.
On Sun, 30 Apr 2023 06:14:28 GMT, Chen Liang wrote:
> Try to intrinsify MethodHandles.arrayConstructor for java.lang,
> java.lang.invoke, and java.util types, which InvokerBytecodeGenerator can
> refer to directly in a class constant.
>
> In fact, the performance difference of Array.newInstanc
On Sun, 30 Apr 2023 06:14:28 GMT, Chen Liang wrote:
> Try to intrinsify MethodHandles.arrayConstructor for java.lang,
> java.lang.invoke, and java.util types, which InvokerBytecodeGenerator can
> refer to directly in a class constant.
>
> In fact, the performance difference of Array.newInstanc
On Sun, 30 Apr 2023 21:34:46 GMT, Jorn Vernee wrote:
> What kind of performance improvement are you seeing? Could you add a
> comparison with a method handle that calls `Array::newInstance` bound to the
> array type? (that should have the same performance as the current
> implementation).
Tha
On Sun, 30 Apr 2023 06:14:28 GMT, Chen Liang wrote:
> Try to intrinsify MethodHandles.arrayConstructor for java.lang,
> java.lang.invoke, and java.util types, which InvokerBytecodeGenerator can
> refer to directly in a class constant.
>
> In fact, the performance difference of Array.newInstanc
On Tue, 17 Jan 2023 15:55:40 GMT, Jan Lahoda wrote:
>> The pattern matching switches are using a bootstrap method
>> `SwitchBootstrap.typeSwitch` to implement the jumps in the switch.
>> Basically, for a switch like:
>>
>> switch (obj) {
>> case String s when s.isEmpty() -> {}
>> case
On Tue, 17 Jan 2023 15:55:40 GMT, Jan Lahoda wrote:
>> The pattern matching switches are using a bootstrap method
>> `SwitchBootstrap.typeSwitch` to implement the jumps in the switch.
>> Basically, for a switch like:
>>
>> switch (obj) {
>> case String s when s.isEmpty() -> {}
>> case
On Sun, 30 Apr 2023 18:34:12 GMT, Alan Bateman wrote:
> A possible direction on this is for the build to create a set of packaged
> modules with the .a files, then have an alternative image builder in jlink
> that integrates with the native linker. Combined with other parts in
> Jiangli's slid
On Fri, 28 Apr 2023 18:14:48 GMT, Erik Joelsson wrote:
> The build is already capable of producing .a files and this patch is building
> on top of that build feature. The current .a file creation is used by the
> downstream graal build which needs it for nativeimage.
Also builds on recent chan
HoldsLock.java#id0 has been failing intermittently recently due to threads left
over from previous tests terminating. HoldsLock.java#id1 doesn't fail as it
runs in /othervm mode. The test uses ThreadMXBean::getAllThreadIds to get the
ID of all threads and calls ThreadMXBean::getThreadInfo on eac
On Tue, 17 Jan 2023 15:55:40 GMT, Jan Lahoda wrote:
>> The pattern matching switches are using a bootstrap method
>> `SwitchBootstrap.typeSwitch` to implement the jumps in the switch.
>> Basically, for a switch like:
>>
>> switch (obj) {
>> case String s when s.isEmpty() -> {}
>> case
On Sun, 30 Apr 2023 07:23:16 GMT, Alan Bateman wrote:
>> Joe Wang has updated the pull request with a new target base due to a merge
>> or a rebase. The incremental webrev excludes the unrelated changes brought
>> in by the merge/rebase. The pull request contains ten additional commits
>> sinc
On Fri, 28 Apr 2023 05:47:24 GMT, Joe Wang wrote:
>> Add a system property, jdk.xml.config.file, to return the path to a custom
>> JAXP configuration file. The current configuration file, jaxp.properties,
>> that the JDK supports will become the default configuration file.
>>
>> CSR: https://b
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