windows: add tracing with performance counters

Patch by Henry Rawas and Scott Blomquist.

1 files changed, 53 insertions, 0 deletions

diff --git a/src/node_counters.h b/src/node_counters.h
new file mode 100644
index 0000000000..c55d99b909
--- /dev/null
+++ b/src/node_counters.h
@@ -0,0 +1,53 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+#ifndef NODE_COUNTERS_H_
+#define NODE_COUNTERS_H_
+
+#include "node.h"
+#include "v8.h"
+
+namespace node {
+
+void InitPerfCounters(v8::Handle<v8::Object> target);
+void TermPerfCounters(v8::Handle<v8::Object> target);
+
+}
+
+#ifdef HAVE_PERFCTR
+#include "node_win32_perfctr_provider.h"
+#else
+#define NODE_COUNTER_ENABLED() (false)
+#define NODE_COUNT_HTTP_SERVER_REQUEST()
+#define NODE_COUNT_HTTP_SERVER_RESPONSE()
+#define NODE_COUNT_HTTP_CLIENT_REQUEST()
+#define NODE_COUNT_HTTP_CLIENT_RESPONSE()
+#define NODE_COUNT_SERVER_CONN_OPEN()
+#define NODE_COUNT_SERVER_CONN_CLOSE()
+#define NODE_COUNT_NET_BYTES_SENT(bytes)
+#define NODE_COUNT_NET_BYTES_RECV(bytes)
+#define NODE_COUNT_GET_GC_RAWTIME()
+#define NODE_COUNT_GC_PERCENTTIME()
+#define NODE_COUNT_PIPE_BYTES_SENT(bytes)
+#define NODE_COUNT_PIPE_BYTES_RECV(bytes)
+#endif
+
+#endif