SoW-2019-0002: Dynamic Snapshot

[lttng-tools.git] / doc / examples / trigger-on-event / performance / performance.h

diff --git a/doc/examples/trigger-on-event/performance/performance.h b/doc/examples/trigger-on-event/performance/performance.h
new file mode 100644 (file)
index 0000000..79e0a36
--- /dev/null
+++ b/doc/examples/trigger-on-event/performance/performance.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2020 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#undef TRACEPOINT_PROVIDER
+#define TRACEPOINT_PROVIDER performance
+
+#undef TRACEPOINT_INCLUDE
+#define TRACEPOINT_INCLUDE "./performance.h"
+
+#if !defined(_TRACEPOINT_PERFORMANCE_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
+#define _TRACEPOINT_PERFORMANCE_H
+
+#include <lttng/tracepoint.h>
+
+TRACEPOINT_EVENT(performance, hit,
+       TP_ARGS(int, source,
+               int, iteration),
+       TP_FIELDS(
+               ctf_integer(uint64_t, source, source)
+               ctf_integer(uint64_t, iteration, iteration)
+       )
+)
+
+TRACEPOINT_EVENT(performance, receive,
+       TP_ARGS(int, source,
+               int, iteration),
+       TP_FIELDS(
+               ctf_integer(uint64_t, source, source)
+               ctf_integer(uint64_t, iteration, iteration)
+       )
+)
+
+#endif /* _TRACEPOINT_PERFORMANCE_H */
+
+#include <lttng/tracepoint-event.h>