svcops_m1xlarge Xen 3.4.3.amazon Hypervisor testing on Scientific Linux 6.3 via the Phoronix Test Suite. vanilla_ext3: Processor: Intel Xeon E5645 @ 2.00GHz (4 Cores), Memory: 15360MB, Disk: 1654GB OS: Scientific Linux 6.3, Kernel: 2.6.32-431.1.2.el6.x86_64 (x86_64), Compiler: GCC 4.4.6 20120305, File-System: ext4, System Layer: Xen 3.4.3.amazon Hypervisor ext4_16KChunk_stride4_stripewidth16: Processor: Intel Xeon E5645 @ 2.00GHz (4 Cores), Memory: 15360MB, Disk: 1654GB OS: Scientific Linux 6.3, Kernel: 2.6.32-431.1.2.el6.x86_64 (x86_64), Compiler: GCC 4.4.6 20120305, File-System: ext4, System Layer: Xen 3.4.3.amazon Hypervisor ext4_32KChunk_stride8_stripwidth32: Processor: Intel Xeon E5645 @ 2.00GHz (4 Cores), Memory: 15360MB, Disk: 1654GB OS: Scientific Linux 6.3, Kernel: 2.6.32-431.1.2.el6.x86_64 (x86_64), Compiler: GCC 4.4.6 20120305, File-System: ext4, System Layer: Xen 3.4.3.amazon Hypervisor AIO-Stress 0.21 Random Write MB/s > Higher Is Better vanilla_ext3 ........................ 1213.04 |=============================== ext4_16KChunk_stride4_stripewidth16 . 1239.20 |================================ ext4_32KChunk_stride8_stripwidth32 .. 1239.92 |================================ Flexible IO Tester 1.57 Intel IOMeter File Server Access Pattern Seconds (Run Time) < Lower Is Better vanilla_ext3 ........................ 1030.08 |============================ ext4_16KChunk_stride4_stripewidth16 . 1177.47 |================================ ext4_32KChunk_stride8_stripwidth32 .. 1056.76 |============================= SQLite 3.7.3 12,500 INSERTs Seconds < Lower Is Better vanilla_ext3 ........................ 40.53 |================================== ext4_16KChunk_stride4_stripewidth16 . 33.84 |============================ ext4_32KChunk_stride8_stripwidth32 .. 35.75 |============================== FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better vanilla_ext3 ........................ 78.87 |================================== ext4_16KChunk_stride4_stripewidth16 . 73.33 |================================ ext4_32KChunk_stride8_stripwidth32 .. 57.67 |========================= Dbench 4.0 12 Clients MB/s > Higher Is Better vanilla_ext3 ........................ 432.37 |============================== ext4_16KChunk_stride4_stripewidth16 . 442.00 |=============================== ext4_32KChunk_stride8_stripwidth32 .. 474.19 |================================= Dbench 4.0 48 Clients MB/s > Higher Is Better vanilla_ext3 ........................ 598.27 |================================= ext4_16KChunk_stride4_stripewidth16 . 505.58 |============================ ext4_32KChunk_stride8_stripwidth32 .. 517.95 |============================= Dbench 4.0 128 Clients MB/s > Higher Is Better vanilla_ext3 ........................ 648.76 |================================= ext4_16KChunk_stride4_stripewidth16 . 372.24 |=================== ext4_32KChunk_stride8_stripwidth32 .. 371.05 |=================== Dbench 4.0 1 Clients MB/s > Higher Is Better vanilla_ext3 ........................ 140.22 |================================ ext4_16KChunk_stride4_stripewidth16 . 139.59 |================================ ext4_32KChunk_stride8_stripwidth32 .. 145.15 |================================= IOzone 3.405 8GB Read Performance MB/s > Higher Is Better vanilla_ext3 ........................ 1332.26 |================================ ext4_16KChunk_stride4_stripewidth16 . 1332.00 |================================ ext4_32KChunk_stride8_stripwidth32 .. 1328.47 |================================ IOzone 3.405 8GB Write Performance MB/s > Higher Is Better vanilla_ext3 ........................ 105.66 |================================= ext4_16KChunk_stride4_stripewidth16 . 103.36 |================================ ext4_32KChunk_stride8_stripwidth32 .. 102.35 |================================ Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better vanilla_ext3 ........................ 1648.77 |================================ ext4_16KChunk_stride4_stripewidth16 . 1620.77 |=============================== ext4_32KChunk_stride8_stripwidth32 .. 1643.22 |================================ Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better vanilla_ext3 ........................ 6.45 |=================================== ext4_16KChunk_stride4_stripewidth16 . 6.23 |================================== ext4_32KChunk_stride8_stripwidth32 .. 6.05 |================================= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better vanilla_ext3 ........................ 534.18 |================================= ext4_16KChunk_stride4_stripewidth16 . 527.34 |================================= ext4_32KChunk_stride8_stripwidth32 .. 527.92 |================================= Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better vanilla_ext3 ........................ 76.01 |================================== ext4_16KChunk_stride4_stripewidth16 . 74.90 |================================= ext4_32KChunk_stride8_stripwidth32 .. 76.12 |================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better vanilla_ext3 ........................ 211.56 |================================= ext4_16KChunk_stride4_stripewidth16 . 202.68 |================================ ext4_32KChunk_stride8_stripwidth32 .. 208.06 |================================ Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better vanilla_ext3 ........................ 21.23 |================================== ext4_16KChunk_stride4_stripewidth16 . 21.42 |================================== ext4_32KChunk_stride8_stripwidth32 .. 21.29 |================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better vanilla_ext3 ........................ 1192 |=================================== ext4_16KChunk_stride4_stripewidth16 . 1194 |=================================== ext4_32KChunk_stride8_stripwidth32 .. 1186 |=================================== Gzip Compression 2GB File Compression Seconds < Lower Is Better vanilla_ext3 ........................ 25.95 |================================== ext4_16KChunk_stride4_stripewidth16 . 26.09 |================================== ext4_32KChunk_stride8_stripwidth32 .. 25.88 |==================================