From e6098681979d00a7fb929a10fcb5995a1c1c9b7c Mon Sep 17 00:00:00 2001
From: Lukas Weber <32765578+lukasalexanderweber@users.noreply.github.com>
Date: Mon, 5 Jun 2023 22:45:05 +0200
Subject: [PATCH] describe compile time in the readme file (#25)

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index deda2dd..902bc59 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,14 @@ Use pip to install largestinteriorrectangle from [PyPI](https://pypi.org/project
 pip install largestinteriorrectangle
 ```
 
+:snail: Compiling the code takes some time (~1 minute on my computer).
+This is only required once after installation,
+the compiled code is then cached.
+If you want to do this outside your application, open a Python console
+and type `import largestinteriorrectangle`.
+You will see the console block for some time. When it is done
+a second import will only take milliseconds.
+
 ## Usage
 
 ```python