Linux 2.6.38 File-Systems
A collection of file-system tests under the Linux 2.6.38 development kernel. Testing from a System76 Serval Professional notebook with a Sandy Bridge CPU and Intel solid-state drive.ss


Linux 2.6.38-rc6: EXT4: 

	Processor: Intel Core i7-2820QM @ 2.30GHz (8 Cores), Motherboard: System76 Serval Professional, Chipset: Intel Sandy Bridge, Memory: 8192MB, Disk: 80GB INTEL SSDSA2M080, Graphics: NVIDIA Device 0e31 2048MB (1150/405MHz), Audio: Realtek ALC892

	OS: Ubuntu 10.10, Kernel: 2.6.38-999-generic (x86_64), Desktop: GNOME 2.32.0, Display Server: X Server 1.9.0, Display Driver: nouveau 0.0.16, Compiler: GCC 4.4.5, File-System: ext4, Screen Resolution: 1920x1080

Linux 2.6.38-rc6 Btrfs: 

	Processor: Intel Core i7-2820QM @ 2.30GHz (8 Cores), Motherboard: System76 Serval Professional, Chipset: Intel Sandy Bridge, Memory: 8192MB, Disk: 80GB INTEL SSDSA2M080, Graphics: NVIDIA Device 0e31 2048MB (1150/405MHz), Audio: Realtek ALC892

	OS: Ubuntu 10.10, Kernel: 2.6.38-999-generic (x86_64), Desktop: GNOME 2.32.0, Display Server: X Server 1.9.0, Display Driver: nouveau 0.0.16, Compiler: GCC 4.4.5, File-System: btrfs, Screen Resolution: 1920x1080


SQLite 3.7.3
Test Target: Default Test Directory
Seconds < Lower Is Better
Linux 2.6.38-rc6: EXT4 . 19.74 |=============
Linux 2.6.38-rc6 Btrfs . 73.98 |===============================================


PostgreSQL pgbench 9.0.1
TPC-B Transactions Per Second
TPS > Higher Is Better
Linux 2.6.38-rc6: EXT4 . 2914.24 |=============================================
Linux 2.6.38-rc6 Btrfs . 225.35  |===


Compile Bench 0.6
Test: Initial Create
MB/s > Higher Is Better
Linux 2.6.38-rc6: EXT4 . 114.68 |==============================================
Linux 2.6.38-rc6 Btrfs . 55.66  |======================


IOzone 3.347
Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
Linux 2.6.38-rc6: EXT4 . 87.28 |===============================================
Linux 2.6.38-rc6 Btrfs . 81.07 |============================================


IOzone 3.347
Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
Linux 2.6.38-rc6: EXT4 . 87.74 |===============================================
Linux 2.6.38-rc6 Btrfs . 84.71 |=============================================


FS-Mark 3.3
Test: 1000 Files, 1MB Size
Files/s > Higher Is Better
Linux 2.6.38-rc6: EXT4 . 65.07 |===============================================
Linux 2.6.38-rc6 Btrfs . 51.07 |=====================================


FS-Mark 3.3
Test: 1000 Files, 1MB Size, No Sync/FSync
Files/s > Higher Is Better
Linux 2.6.38-rc6: EXT4 . 276.77 |============================================
Linux 2.6.38-rc6 Btrfs . 286.57 |==============================================


Flexible IO Tester 1.21
Test: Intel IOMeter File Server Access Pattern
Seconds (Run Time) < Lower Is Better
Linux 2.6.38-rc6: EXT4 . 51.70 |===========================================
Linux 2.6.38-rc6 Btrfs . 56.18 |===============================================


Threaded I/O Tester 0.3.3
Test: Random Write - Size Per Thread: 128MB - Thread Count: 4
MB/s > Higher Is Better
Linux 2.6.38-rc6: EXT4 . 80.47 |===============================================
Linux 2.6.38-rc6 Btrfs . 57.50 |==================================


Threaded I/O Tester 0.3.3
Test: Random Write - Size Per Thread: 128MB - Thread Count: 32
MB/s > Higher Is Better
Linux 2.6.38-rc6: EXT4 . 74.32 |===============================================
Linux 2.6.38-rc6 Btrfs . 56.36 |====================================


PostMark 1.51
Disk Transaction Performance
TPS > Higher Is Better
Linux 2.6.38-rc6: EXT4 . 4833 |================================================
Linux 2.6.38-rc6 Btrfs . 3869 |======================================


AIO-Stress 0.21
Test: Random Write
MB/s > Higher Is Better
Linux 2.6.38-rc6: EXT4 . 188.76 |==============================================
Linux 2.6.38-rc6 Btrfs . 95.66  |=======================


Unpacking The Linux Kernel
linux-2.6.32.tar.bz2
Seconds < Lower Is Better
Linux 2.6.38-rc6: EXT4 . 10.22 |===========================================
Linux 2.6.38-rc6 Btrfs . 11.26 |===============================================