Merge "Further reduce statsd memory usage."

cmds/statsd/src/anomaly/AnomalyTracker.cpp

cmds/statsd/src/config/ConfigManager.cpp

cmds/statsd/src/config/ConfigManager.h

cmds/statsd/src/metrics/CountMetricProducer.cpp

cmds/statsd/src/metrics/CountMetricProducer.h

cmds/statsd/src/metrics/DurationMetricProducer.cpp

cmds/statsd/src/metrics/DurationMetricProducer.h

cmds/statsd/src/metrics/EventMetricProducer.cpp

cmds/statsd/src/metrics/EventMetricProducer.h

cmds/statsd/src/metrics/GaugeMetricProducer.cpp

cmds/statsd/src/metrics/GaugeMetricProducer.h

cmds/statsd/src/metrics/MetricProducer.h

cmds/statsd/src/metrics/MetricsManager.cpp

cmds/statsd/src/metrics/ValueMetricProducer.cpp

cmds/statsd/src/metrics/ValueMetricProducer.h

cmds/statsd/src/storage/StorageManager.cpp

cmds/statsd/src/storage/StorageManager.h