On Mon, 30 Jan 2023 07:16:17 GMT, SUN Guoyun <d...@openjdk.org> wrote:

> Hi all,
> I think `BackgroundCompilation` should not be set to false when `-Xcomp` be 
> used, which causes the java thread to block for longer, then causing the 
> following tests failed frequently on the AArch64 and LoongArch64 architecture.
> 
> java/net/httpclient/ByteArrayPublishers.java (fastdebug -Xcomp)
> java/net/httpclient/ManyRequestsLegacy.java (fastdebug -Xcomp)
> java/net/httpclient/HttpClientLocalAddrTest.java (fastdebug -Xcomp)
> jdk/incubator/concurrent/StructuredTaskScope/StructuredTaskScopeTest.java 
> (fastdebug -Xcomp)
> java/rmi/server/UnicastRemoteObject/serialFilter/FilterUROTest.java (release 
> -Xcomp)
> 
> This PR delete BackgroundCompilation be setted, Above tests can be passed. 
> Please help review it.
> 
> Thanks.

There was some discussion about these test failures in the JBS issue and I 
think @sunny868 has accepted that they need to be investigated to see if they 
are test reliability issues or something else. As always, running tests with 
-Xcomp can often challenge timeouts and assumption of progress in tests.

-------------

PR: https://git.openjdk.org/jdk/pull/12282

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