THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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The MetricGroup interface contains methods to create groups and metrics using an int as a name. The original intention was to allow pattern like group.addGroup("subtaskIndex").addGroup(0)
, but this didn't really work out, awith with addGroup(String, String)
serving this use-case much better.
Metric methods accept an int mostly for consistency, but there's no good use-case for it.
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