(v0.43) Add a flag to return 0 if only one data point has been recorded #18639
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@pshipton FYI |
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Since this depends on eclipse/omr#7189, we also need a cherry pick of this and a PR created against https://github.com/eclipse-openj9/openj9-omr/tree/v0.43.0-release |
pshipton
reviewed
Dec 17, 2023
Currently, getProcessCpuLoad() and getSystemCpuLoad() return -1 if only one data point has been recorded. A compatibility flag -XX:[+/-]CpuLoadCompatibility is added to match the behaviour of the RI, which is to return 0. Fixes: eclipse-openj9#13389 Related: eclipse/omr#7189 Signed-off-by: Gengchen Tuo <gengchen.tuo@ibm.com>
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pshipton
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Dec 17, 2023
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Currently, getProcessCpuLoad() and getSystemCpuLoad() return -1 if only one data point has been recorded. A compatibility flag -XX:[+/-]CpuLoadCompatibility is added to match the behaviour of the RI, which is to return 0.
Fixes: #13389
Related: eclipse/omr#7189
Port of the following for 0.43
#18636
#18638