started anaylsis work

.gitignore

@@ -8,3 +8,9 @@ cache/
 *.log
 *.svg
 *.gv
+
+traces/
+venv310/
+**/build/
+**/install/
+**/log/

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "dependencies/src/ros2_tracing"]
+	path = dependencies/src/ros2_tracing
+	url = git@github.com:ros2/ros2_tracing.git
+[submodule "dependencies/src/tracetools_analysis"]
+	path = dependencies/src/tracetools_analysis
+	url = git@gitlab.com:ros-tracing/tracetools_analysis.git

dependencies/colcon_defaults.yaml

@@ -0,0 +1,11 @@
+{
+  "build":{
+    "symlink-install": true,
+    "cmake-args": [
+      "-DCMAKE_BUILD_TYPE=RelWithDebInfo",
+      "-DCMAKE_EXPORT_COMPILE_COMMANDS=True",
+      # no tests
+      "-DBUILD_TESTING=OFF",
+    ],
+  }
+}

dependencies/src/ros2_tracing

@@ -0,0 +1 @@
+Subproject commit 548634dd2837d65c043436c8186614e924be5c6c

dependencies/src/tracetools_analysis

@@ -0,0 +1 @@
+Subproject commit 838b97200023a1be6f9bae32240ee4118a15b6b9

latency_graph/latency_graph_plots.py

@@ -113,9 +113,9 @@ def plot_latency_graph_overview(lat_graph: lg.LatencyGraph, excl_node_patterns,
     input_nodes = [n.full_name for n in lvl_nodes if any(re.search(p, n.full_name) for p in input_node_patterns)]
     output_nodes = [n.full_name for n in lvl_nodes if any(re.search(p, n.full_name) for p in output_node_patterns)]
 
-    print(', '.join(map(lambda n: n, input_nodes)))
-    print(', '.join(map(lambda n: n, output_nodes)))
-    print(', '.join(map(lambda n: n.full_name, lvl_nodes)))
+    print("Input Nodes:", ', '.join(map(lambda n: n, input_nodes)))
+    print("Output Nodes:", ', '.join(map(lambda n: n, output_nodes)))
+    print("Intermediate Nodes:", ', '.join(map(lambda n: n.full_name, lvl_nodes)))
 
     def _collect_callbacks(n: lg.LGHierarchyLevel):
         callbacks = []

latency_graph/latency_graph_structure.py

@@ -221,7 +221,7 @@ class LatencyGraph:
                 nodes_to_cbs[node] = set()
             nodes_to_cbs[node].add(cb)
 
-        print(f"[ENTKÄFERN] {ownerless_cbs} callbacks have no owner, filtering them out.")
+        print(f"[DEBUG] {ownerless_cbs} callbacks have no owner, filtering them out.")
 
         ##################################################
         # Find in/out topics for each callback

message_tree/message_tree_algorithms.py

@@ -108,6 +108,8 @@ def build_dep_trees(end_topics, lat_graph, tr, excluded_path_patterns, time_limi
         end_topic: TrTopic
         print(f"====={end_topic.name}")
 
+        tree_count = 0
+
         pubs = end_topic.publishers
         for pub in pubs:
             msgs = list(pub.instances)
@@ -115,6 +117,8 @@ def build_dep_trees(end_topics, lat_graph, tr, excluded_path_patterns, time_limi
                 msg: TrPublishInstance
                 tree = get_dep_tree(msg, lat_graph, tr, excluded_path_patterns, time_limit_s, exact_path=exact_path)
                 all_trees.append(tree)
+                tree_count += 1
+        print(f"Found {tree_count} trees for topic {end_topic.name}")
     return all_trees