trace_row struct
#include <nxtio/arrow.hpp>
One row in a trace stream written as an Arrow IPC table.
Public variables
-
std::
string run_id - Stable id shared by all rows from one run.
-
std::
int64_t seq - Monotonic row sequence number.
-
std::
int64_t elapsed_ms - Milliseconds elapsed since the trace was created.
-
std::
string phase - Coarse phase, such as
request,event, or an app marker. -
std::
string event_type - Detailed event type within the phase.
-
std::
string data - Short human-readable value for quick inspection.
-
std::
string payload_json - Full structured payload as JSON text.