Btrfs File-System Tuning On Linux 3.7 Written by Michael Larabel in Software on 19 October 2012. Page 5 of 6. 16 Comments Not doing copy-on-write for data really helped out the Threaded I/O Tester. 16 Comments - Next Page Tweet Page 1 - IntroductionPage 2 - Btrfs File-System PerformancePage 3 - Btrfs File-System PerformancePage 4 - Btrfs File-System PerformancePage 5 - Btrfs File-System PerformancePage 6 - Btrfs File-System Performance Page: 1 2 3 4 5 6 Next Page