Function MakeHandle

be/src/kudu/util/debug/trace_event_impl.cc:478–486

Use this function instead of TraceEventHandle constructor to keep the overhead of ScopedTracer (trace_event.h) constructor minimum.

// Use this function instead of TraceEventHandle constructor to keep the
// overhead of ScopedTracer (trace_event.h) constructor minimum.
void MakeHandle(uint32_t chunk_seq, size_t chunk_index, size_t event_index,
                TraceEventHandle* handle) {
  DCHECK(chunk_seq);
  DCHECK(chunk_index < (1u << 16));
  DCHECK(event_index < (1u << 16));
  handle->chunk_seq = chunk_seq;
  handle->chunk_index = static_cast<uint16_t>(chunk_index);
  handle->event_index = static_cast<uint16_t>(event_index);
}

////////////////////////////////////////////////////////////////////////////////
//