RFR(XS) [closed] : 8198924: java/lang/StackWalker/LocalsAndOperands.java timeouts with Graal
mandy.chung at oracle.com
Tue Mar 6 21:59:14 UTC 2018
Running #1 and #2 when Graal is enabled is fine.
For the second @test, does it need @bug and @summary to run? If not, I
suggest to take it out as it's already mentioned in the first @test.
On 3/6/18 1:45 PM, Ekaterina Pavlova wrote:
> Hi all,
> java/lang/StackWalker/LocalsAndOperands.java runs LocalsAndOperands 3
> times with following set of jvm flags:
> 1) -Xint -DtestUnused=true
> 2) -Xcomp
> 3) -Xcomp -XX:-TieredCompilation
> When running with Graal as JIT (-XX:+TieredCompilation
> -XX:+UseJVMCICompiler -Djvmci.Compiler=graal)
> 3rd scenario could take more than 10 minutes and the test could fail
> by timeout.
> Actually running LocalsAndOperands with Graal and with "-Xcomp
> -XX:-TieredCompilation" doesn't provide
> big benefit and it would be reasonable to disable this scenario in
> case Graal is enabled.
> Please review the change.
> JBS: https://bugs.openjdk.java.net/browse/JDK-8198924
> testing: Tested by running the test in Graal as JIT mode.
> Igor Ignatyev volunteered to sponsor this change.
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