__rte_experimental
void __rte_trace_mem_per_thread_alloc(void);
+/**
+ * @internal
+ *
+ * Helper function to emit field.
+ *
+ * @param sz
+ * The tracepoint size.
+ * @param field
+ * The name of the trace event.
+ * @param type
+ * The datatype of the trace event as string.
+ * @return
+ * - 0: Success.
+ * - <0: Failure.
+ */
+__rte_experimental
+void __rte_trace_point_emit_field(size_t sz, const char *field,
+ const char *type);
+
/**
* @internal
*