THPDFOperationTelemetry Record
OperationName, Succeeded and Cancelled identify the operation and its outcome
ElapsedMilliseconds, CPUTimeMicroseconds and AllocationCount measure time and allocation work
PeakMemoryBytes and PeakProcessMemoryBytes measure memory peaks, whilst CacheHitCount, CacheMissCount and ObjectCount report object cache activity
ReadIOBytes, WriteIOBytes and OtherIOBytes total IO traffic
DecodeInputBytes, DecodeOutputBytes and DecodeExpansionPermille quantify stream decoding
ScheduledMemoryBytes, MemorySchedulerWaitMilliseconds and MemorySchedulerDelayed report memory scheduler interaction