From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Amr H. El-Sharnoby" Subject: du and find is much slower on btrfs than ext4 Date: Mon, 23 Aug 2010 16:03:01 +0200 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 To: linux-btrfs@vger.kernel.org Return-path: List-ID: Hello, I've noticed that running "du -sch" on a btrfs takes much longer that it on ext4 filesystem have the exact same copy of data ... Also, running "find -type f" for example is much slower on btrfs that ext4 ... I could reproduce this on; 1- a single 64GB Intel X-25E SSD 2- and on a 6 x 1TB SATA II disks on RAID-0 Notes: 1- Both filesystems have been recently populated with the same copy of data 2- I'm using -o compress for btrfs Thanks -- Amr H. El-Sharnoby --