CyclicConfigSuggestor

[eujing]

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Currently used for validating a default configuration against some other specific configuration, in an alternating manner on the same MySQL instance. This sets up the collected pairs of metrics for something like a matched-pair t-test, without the noise of making comparisons across different MySQL instances.

More generally, multiple configs can be specified via the list cycle_tunable_values to cycle through in optimization mode.

EDIT: Originally implemented as a scheduler, now is a "ManualOptimizer" instead.