add namespace scheduler and flag enable_fast_metrics_collection Bug: 120167542 Test: m -j passed Change-Id: I17857e8ac94f21b462d120ef0c584ac2d5bce8fd
add namespace scheduler and flag enable_fast_metrics_collection Bug: 120167542 Test: m -j passed Change-Id: I17857e8ac94f21b462d120ef0c584ac2d5bce8fd