Add logging for Ops Throughput timeseries
Add logging for Ops Throughput timeseries

PiperOrigin-RevId: 488798572

GoogleCloudPlatform/PerfKitBenchmarker,GoogleCloudPlatform/PerfKitBenchmarker,GoogleCloudPlatform/PerfKitBenchmarker,GoogleCloudPlatform/PerfKitBenchmarker