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  1. JDK
  2. JDK-8227645

Some tests in serviceability/sa run with fixed -Xmx values and risk running out of memory

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        Both of these tests run with -Xmx8g:

        TestHeapDumpForLargeArray.java and
        ClhsdbRegionDetailsScanOopsForG1.java

        The make files calculates a MaxRAMPercentage based on the calculated test concurrency. When running these tests with concurrency, we risk running out of memory, the suggested solution is to make sure at least these tests don't run concurrently by using the exclusiveAccess feature in JTreg.

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                cjplummer Chris Plummer
                ctornqvi Christian Tornqvist
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