Add Pi 4 performance note to README

2026-01-05 14:48:58 -05:00
parent 4733e3b4dd
commit 664362bea5
1 changed files with 4 additions and 0 deletions
--- a/rpi/README.md
+++ b/rpi/README.md
@@ -34,6 +34,10 @@ cd /opt/stegasoo
 - ~2GB free disk space
 - Internet connection

+### Performance
+
+On a Pi 4 at 2GHz with USB 3.0 NVMe, expect ~60 seconds to encode/decode a 10MB JPEG with full encryption (passphrase + PIN + reference photo).
+
 ## Pre-built Image Defaults

 If using a pre-built image from GitHub Releases: