Instrument loaned message publication code path (#2240)

christophebedard-apexai · web-flow · commit 22a954e1b00e · 2023-07-21T11:26:42.000-07:00
Signed-off-by: Christophe Bedard &lt;christophe.bedard@apex.ai&gt;
diff --git a/rclcpp/include/rclcpp/publisher.hpp b/rclcpp/include/rclcpp/publisher.hpp
@@ -456,6 +456,7 @@ class Publisher : public PublisherBase
   do_loaned_message_publish(
     std::unique_ptr<ROSMessageType, std::function<void(ROSMessageType *)>> msg)
   {
+    TRACETOOLS_TRACEPOINT(rclcpp_publish, nullptr, static_cast<const void *>(msg.get()));
     auto status = rcl_publish_loaned_message(publisher_handle_.get(), msg.get(), nullptr);
 
     if (RCL_RET_PUBLISHER_INVALID == status) {

Original file line number	Diff line number	Diff line change
`@@ -456,6 +456,7 @@ class Publisher : public PublisherBase`
`456`	`456`	`do_loaned_message_publish(`
`457`	`457`	`std::unique_ptr<ROSMessageType, std::function<void(ROSMessageType *)>> msg)`
`458`	`458`	`{`
	`459`	`+ TRACETOOLS_TRACEPOINT(rclcpp_publish, nullptr, static_cast<const void *>(msg.get()));`
`459`	`460`	`auto status = rcl_publish_loaned_message(publisher_handle_.get(), msg.get(), nullptr);`
`460`	`461`
`461`	`462`	`if (RCL_RET_PUBLISHER_INVALID == status) {`