From 21304dd23b9055bc752f1ba6024da8b0c3d90061 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Thu, 8 Dec 2016 10:16:21 -0500
Subject: [PATCH] mkosi: increase buffer size when hashing files

We need to do some buffering here, because the files we are hashing can be gigabytes
in size, but Python loops are slow, so it's better to use a larger buffer.
---
 mkosi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mkosi b/mkosi
index 35db5bc60..e3f325655 100755
--- a/mkosi
+++ b/mkosi
@@ -1074,7 +1074,7 @@ def copy_nspawn_settings(args):
     return f
 
 def hash_file(of, sf, fname):
-    bs = 65536
+    bs = 16*1024**2
     h = hashlib.sha256()
 
     sf.seek(0)
-- 
2.47.2