From d046eea74f38dbc3a096cc0032a3c353341b74a2 Mon Sep 17 00:00:00 2001
From: Aaron Steers <aj@airbyte.io>
Date: Tue, 17 Sep 2024 13:41:05 -0700
Subject: [PATCH] add comment

---
 airbyte/_connector_base.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/airbyte/_connector_base.py b/airbyte/_connector_base.py
index 9b1b99aa..eef9af87 100644
--- a/airbyte/_connector_base.py
+++ b/airbyte/_connector_base.py
@@ -402,6 +402,8 @@ def _execute(
         self.executor.ensure_installation(auto_fix=False)
 
         # When calculating MB read, we need to account for the envelope size.
+        # Note our priority is to keep performance up, while providing at least rough
+        # alignment with comparable metrics in Airbyte Cloud.
         envelope_size = (
             len('{"type": "RECORD", "record": }')
             + len('{"stream": "", "data": {}, "emitted_at": 1234567890}')