sdb1-btrfs Intel Core i7 920 testing with a Gigabyte X58A-UD3R and eVGA NVIDIA GeForce GTX 750 Ti on Ubuntu 14.04 via the Phoronix Test Suite. sdb1-btrfs-1: Processor: Intel Core i7 920 @ 2.66GHz (8 Cores), Motherboard: Gigabyte X58A-UD3R, Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 6144MB, Disk: 2 x 480GB INTEL SSDSC2BP48, Graphics: eVGA NVIDIA GeForce GTX 750 Ti, Audio: Intel 82801JI, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.16.0-28-generic (x86_64), Display Server: X Server 1.15.1, OpenGL: 1.4 (3.0 Mesa 10.3.0), Compiler: GCC 4.8.2, File-System: btrfs Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Sync - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: IOPS IOPS > Higher Is Better sdb1-btrfs-1 . 346 |=========================================================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Sync - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: MB/s MB/s > Higher Is Better sdb1-btrfs-1 . 356.54 |======================================================== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Sync - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: IOPS IOPS > Higher Is Better sdb1-btrfs-1 . 452 |=========================================================== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Sync - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: MB/s MB/s > Higher Is Better sdb1-btrfs-1 . 458.98 |======================================================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: IOPS IOPS > Higher Is Better sdb1-btrfs-1 . 347 |=========================================================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: MB/s MB/s > Higher Is Better sdb1-btrfs-1 . 363.07 |======================================================== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: IOPS IOPS > Higher Is Better sdb1-btrfs-1 . 453 |=========================================================== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: MB/s MB/s > Higher Is Better sdb1-btrfs-1 . 477.26 |======================================================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: IOPS IOPS > Higher Is Better sdb1-btrfs-1 . 429 |=========================================================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: MB/s MB/s > Higher Is Better sdb1-btrfs-1 . 440.09 |======================================================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: IOPS IOPS > Higher Is Better sdb1-btrfs-1 . 352 |=========================================================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: MB/s MB/s > Higher Is Better sdb1-btrfs-1 . 364.27 |======================================================== Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: IOPS IOPS > Higher Is Better sdb1-btrfs-1 . 461 |=========================================================== Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: MB/s MB/s > Higher Is Better sdb1-btrfs-1 . 473.38 |======================================================== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: IOPS IOPS > Higher Is Better sdb1-btrfs-1 . 460 |=========================================================== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: MB/s MB/s > Higher Is Better sdb1-btrfs-1 . 462.13 |======================================================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Libaio - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: IOPS IOPS > Higher Is Better sdb1-btrfs-1 . 427 |=========================================================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Libaio - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: MB/s MB/s > Higher Is Better sdb1-btrfs-1 . 440.87 |======================================================== Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: IOPS IOPS > Higher Is Better sdb1-btrfs-1 . 465 |=========================================================== Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: MB/s MB/s > Higher Is Better sdb1-btrfs-1 . 471.79 |======================================================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: IOPS IOPS > Higher Is Better sdb1-btrfs-1 . 422 |=========================================================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: MB/s MB/s > Higher Is Better sdb1-btrfs-1 . 435.79 |======================================================== Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: IOPS IOPS > Higher Is Better sdb1-btrfs-1 . 459 |=========================================================== Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Block Size: 1MB - Disk Target: /mnt/sdb1 [/dev/sdb1] - Result: MB/s MB/s > Higher Is Better sdb1-btrfs-1 . 471.29 |========================================================