+
+@dataclass(slots=True)
+class TrexPerformanceTrafficStats(PerformanceTrafficStats, TextParser):
+    """Data structure to store performance statistics for a given test run.
+
+    This class overrides the initialization of :class:`PerformanceTrafficStats`
+    in order to set the attribute values using the TREX stats output.
+
+    Attributes:
+        tx_pps: Recorded tx packets per second
+        tx_bps: Recorded tx bytes per second
+        rx_pps: Recorded rx packets per second
+        rx_bps: Recorded rx bytes per second
+        frame_size: The total length of the frame
+    """