The persist_sample_percent parameter will allow all future statistics updates to use the same sample rate, including automatically updated ones. Without this parameter future updates could modify the sample rate. If this parameter is not passed, the flag to persist is reset. This means that the StatisticsResample parameter is not sufficient as a solution.
The persist_sample_percent parameter will allow all future statistics updates to use the same sample rate, including automatically updated ones. Without this parameter future updates could modify the sample rate. If this parameter is not passed, the flag to persist is reset. This means that the StatisticsResample parameter is not sufficient as a solution.
See bug 518