adaptive termination in rdtsc calibration

adaptive termination in rdtsc calibration

Add a nullptr check for char* and const char*

Add a nullptr check for char* and const char*

Do not write the header for CsvWriter append mode

Do not write the header for CsvWriter append mode

Shrink TransitEventBuffer in backend when frontend unbounded queue is…

Shrink TransitEventBuffer in backend when frontend unbounded queue is…

Update TransitEventBuffer.h

Shrink TransitEventBuffer in backend when frontend unbounded queue is…

Shrink TransitEventBuffer in backend when frontend unbounded queue is…

Update CHANGELOG.md

move unbounded_queue_max_capacity to ctor

move unbounded_queue_max_capacity to ctor