1 files changed, 21 insertions, 0 deletions
diff --git a/lib/internal/dtrace.js b/lib/internal/dtrace.js
new file mode 100644
index 0000000000..8eb1df7807
--- /dev/null
+++ b/lib/internal/dtrace.js
@@ -0,0 +1,21 @@
+'use strict';
+
+const config = internalBinding('config');
+
+const {
+  DTRACE_HTTP_CLIENT_REQUEST = () => {},
+  DTRACE_HTTP_CLIENT_RESPONSE = () => {},
+  DTRACE_HTTP_SERVER_REQUEST = () => {},
+  DTRACE_HTTP_SERVER_RESPONSE = () => {},
+  DTRACE_NET_SERVER_CONNECTION = () => {},
+  DTRACE_NET_STREAM_END = () => {}
+} = (config.hasDtrace ? internalBinding('dtrace') : {});
+
+module.exports = {
+  DTRACE_HTTP_CLIENT_REQUEST,
+  DTRACE_HTTP_CLIENT_RESPONSE,
+  DTRACE_HTTP_SERVER_REQUEST,
+  DTRACE_HTTP_SERVER_RESPONSE,
+  DTRACE_NET_SERVER_CONNECTION,
+  DTRACE_NET_STREAM_END
+};