From 3256f22c74cdd633c7a9d0eda25497a93131a034 Mon Sep 17 00:00:00 2001
From: alex3d <alexthreed@gmail.com>
Date: Wed, 9 Dec 2015 00:34:25 +0300
Subject: [PATCH] Optimized fuse inode cache

 Single-shot unpacker read buffer decreased from (default) 1Mb to 512b.
"ls -alR" on ~100k files backup mounted with fuse went from ~7min to 30 seconds.
---
 borg/fuse.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/borg/fuse.py b/borg/fuse.py
index 19dc09cc9..3b2eefa0f 100644
--- a/borg/fuse.py
+++ b/borg/fuse.py
@@ -28,7 +28,7 @@ def add(self, item):
 
     def get(self, inode):
         self.fd.seek(inode - self.offset, io.SEEK_SET)
-        return next(msgpack.Unpacker(self.fd))
+        return next(msgpack.Unpacker(self.fd, read_size=512))
 
 
 class FuseOperations(llfuse.Operations):