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List:       openjdk-serviceability-dev
Subject:    Integrated: 8313355: javax/management/remote/mandatory/notif/ListenerScaleTest.java failed with
From:       Kevin Walls <kevinw () openjdk ! org>
Date:       2023-11-28 9:51:20
Message-ID: jaBwQarMB_GNyK3atrgemnOb6vzxDShWsts7mkntYJo=.00345969-b3f2-44b8-840c-3c856c12bd03 () github ! com
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On Tue, 21 Nov 2023 13:01:55 GMT, Kevin Walls <kevinw@openjdk.org> wrote:

> This test fails occasionally, and can be tuned to avoid most of the failures ever \
> seen. 
> It exists to check that notification work does not scale linearly with number of \
> MBeans, so it calculates a ratio of the time taken with one, and with 20,000 \
> MBeans. 
> We should increase point at which that calculated ratio is considered a failure.  I \
> chose 2500 here as it solves most of the failures that I think have ever been \
> reported with the test, without being too forgiving that we ignore a serious \
> slowdown in future.

This pull request has now been integrated.

Changeset: debf0ecf
Author:    Kevin Walls <kevinw@openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/debf0ecfb0076f5513595c74038215520d630764
                
Stats:     4 lines in 1 file changed: 2 ins; 0 del; 2 mod

8313355: javax/management/remote/mandatory/notif/ListenerScaleTest.java failed with \
"Exception: Failed: ratio=792.2791601423487"

Reviewed-by: sspitsyn

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

PR: https://git.openjdk.org/jdk/pull/16761


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