diff --git a/.gitignore b/.gitignore
index 03f3409..7712c5f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+.venv/
 __pycache__/
 *.py[cod]
 *$py.class
@@ -10,3 +11,4 @@ Cargo.lock
 simlib/**/target
 simlib/**/Cargo.lock
 simlib/test.json
+*.ignore*
diff --git a/scripts/latency.py b/scripts/latency.py
new file mode 100755
index 0000000..ff8c664
--- /dev/null
+++ b/scripts/latency.py
@@ -0,0 +1,108 @@
+# !/usr/bin/env python
+import sys
+from collections.abc import Iterable
+from typing import Dict, Optional
+import json_stream
+import statistics
+
+from json_stream.base import TransientStreamingJSONObject
+
+JsonStream = Iterable[TransientStreamingJSONObject]
+
+
+class Record:
+    id: str
+    generator_node: Optional[str]
+    generated_step: Optional[int]
+    unwrapper_node: Optional[str]
+    unwrapper_step: Optional[int]
+
+    def __hash__(self):
+        return self.id
+
+    def __init__(
+            self,
+            message_id: str,
+            generator_node: Optional[str],
+            generated_step: Optional[int],
+            unwrapper_node: Optional[str],
+            unwrapper_step: Optional[int]
+    ):
+        self.id = message_id
+        self.generator_node = generator_node
+        self.generated_step = int(generated_step) if generated_step is not None else None
+        self.unwrapper_node = unwrapper_node
+        self.unwrapper_step = int(unwrapper_step) if unwrapper_step is not None else None
+
+    def __repr__(self):
+        return f"[{self.id}] {self.generator_node}-{self.generated_step} -> {self.unwrapper_node}-{self.unwrapper_step}"
+
+    @property
+    def latency(self) -> Optional[int]:
+        if self.unwrapper_step is not None and self.generated_step is not None:
+            return self.unwrapper_step - self.generated_step
+
+
+RecordStorage = Dict[str, Record]
+
+
+def parse_record_stream(stream: JsonStream) -> RecordStorage:
+    storage: RecordStorage = {}
+
+    for record in stream:
+        node_id = list(record["node_id"])
+        _step_id = record["step_id"]
+
+        data_messages_generated = record["data_messages_generated"]
+        for generated_message_id, generated_message_step_id in data_messages_generated.items():
+            stored_message = storage.get(generated_message_id)
+            if stored_message:
+                stored_message.generator_node = node_id
+                stored_message.generated_step = generated_message_step_id
+            else:
+                storage[generated_message_id] = Record(
+                    generated_message_id, node_id, generated_message_step_id, None, None
+                )
+
+        data_messages_fully_unwrapped = record["data_messages_fully_unwrapped"]
+        for generated_message_id, generated_message_step_id in data_messages_fully_unwrapped.items():
+            stored_message = storage.get(generated_message_id)
+            if stored_message:
+                stored_message.unwrapper_node = node_id
+                stored_message.unwrapper_step = generated_message_step_id
+            else:
+                storage[generated_message_id] = Record(
+                    generated_message_id, None, None, node_id, generated_message_step_id
+                )
+
+    return storage
+
+
+def from_pipe() -> JsonStream:
+    yield from json_stream.load(sys.stdin)
+
+
+def from_file(input_filename) -> JsonStream:
+    with open(input_filename, "r") as file:
+        data = json_stream.load(file)
+        yield from data["records"]
+
+
+def get_input_stream(arguments) -> JsonStream:
+    if len(arguments) == 0:
+        # If no arguments are provided, assume pipe
+        return from_pipe()
+    elif len(arguments) == 1:
+        # If more than argument is provided, assume the argument in pos 0 is the name of the file to parse
+        return from_file(arguments[0])
+    else:
+        raise NotImplementedError(f"Unsupported number of arguments: {len(args)}")
+
+
+if __name__ == "__main__":
+    script, *args = sys.argv
+    input_stream = get_input_stream(args)
+    record_storage = parse_record_stream(input_stream)
+    latencies = (message_record.latency for message_record in record_storage.values())
+    print("[Average]")
+    print("- Latency: ", statistics.mean(latencies))