RFR: 8271323: [TESTBUG] serviceability/sa/ClhsdbCDSCore.java fails with -XX:TieredStopAtLevel=1

[Vladimir Kozlov]

On Tue, 27 Jul 2021 09:24:38 GMT, Nick Gasson <ngasson at openjdk.org> wrote:

> This test fails reliably with `-XX:TieredStopAtLevel=1` since JDK-8251462. MDOs are no longer allocated in this mode so the clhsdb `printmdo -a` command prints nothing.  The failure is basically the same as JDK-8236042 which happened with `-Xcomp -XX:TieredStopAtLevel=1` so the workaround for that just needs to be adjusted slightly.

Good and trivial.

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Marked as reviewed by kvn (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/4910