btrfs-ftw
Intel Core i7-4790K testing with a ASRock Z87 Pro3 and MSI NVIDIA GeForce GTX 960 4096MB on Gentoo 2.2 via the Phoronix Test Suite.


btrfs: 

	Processor: Intel Core i7-4790K @ 4.60GHz (8 Cores), Motherboard: ASRock Z87 Pro3, Chipset: Intel 4th Gen Core DRAM, Memory: 4 x 4096 MB DDR3-1600MHz Kingston, Disk: 160GB Seagate ST9160821AS + 320GB Seagate ST9320325AS + 160GB Seagate ST9160823AS + 1000GB Western Digital WD10EZEX-60M + 1000GB Seagate ST1000DM003-1CH1 + 2000GB Hitachi HDS72302, Graphics: MSI NVIDIA GeForce GTX 960 4096MB (1215/3505MHz), Audio: Intel Xeon E3-1200 v3/4th, Monitor: BenQ G2420HDB, Network: Intel Connection I217-V

	OS: Gentoo 2.2, Kernel: 4.0.2+ (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.1, Display Driver: NVIDIA 349.16, OpenGL: 4.4.0, Compiler: GCC 4.9.2 + Clang 3.6.0 + LLVM 3.6.0 + ICC, File-System: btrfs, Screen Resolution: 1920x1080


AIO-Stress 0.21
Random Write
MB/s > Higher Is Better
btrfs . 5843.54 |==============================================================


SQLite 3.7.3
12,500 INSERTs
Seconds < Lower Is Better
btrfs . 2231.53 |==============================================================


FS-Mark 3.3
1000 Files, 1MB Size
Files/s > Higher Is Better
btrfs . 16.87 |================================================================


Dbench 4.0
12 Clients
MB/s > Higher Is Better
btrfs . 41.12 |================================================================


Dbench 4.0
48 Clients
MB/s > Higher Is Better
btrfs . 90.87 |================================================================


Dbench 4.0
128 Clients
MB/s > Higher Is Better
btrfs . 132.93 |===============================================================


Dbench 4.0
1 Clients
MB/s > Higher Is Better
btrfs . 8.18 |=================================================================


IOzone 3.405
8GB Read Performance
MB/s > Higher Is Better
btrfs . 8057.03 |==============================================================


IOzone 3.405
8GB Write Performance
MB/s > Higher Is Better
btrfs . 100.66 |===============================================================


Threaded I/O Tester 0.3.3
64MB Random Read - 32 Threads
MB/s > Higher Is Better
btrfs . 16337.54 |=============================================================


Threaded I/O Tester 0.3.3
64MB Random Write - 32 Threads
MB/s > Higher Is Better
btrfs . 0.84 |=================================================================


Compile Bench 0.6
Test: Compile
MB/s > Higher Is Better
btrfs . 1070.50 |==============================================================


Compile Bench 0.6
Test: Initial Create
MB/s > Higher Is Better
btrfs . 64.54 |================================================================


Compile Bench 0.6
Test: Read Compiled Tree
MB/s > Higher Is Better
btrfs . 1145.35 |==============================================================


Unpacking The Linux Kernel
linux-2.6.32.tar.bz2
Seconds < Lower Is Better
btrfs . 9.03 |=================================================================


PostMark 1.51
Disk Transaction Performance
TPS > Higher Is Better
btrfs . 8070 |=================================================================


Gzip Compression
2GB File Compression
Seconds < Lower Is Better
btrfs . 8.96 |=================================================================


Apache Benchmark 2.4.7
Static Web Page Serving
Requests Per Second > Higher Is Better
btrfs . 52057.41 |=============================================================