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 ext4_64KChunk_stride16_stripewidth64: 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 |=============================== ext4_64KChunk_stride16_stripewidth64 . 1220.87 |=============================== 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 |============================ ext4_64KChunk_stride16_stripewidth64 . 1020.04 |=========================== 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 |============================= ext4_64KChunk_stride16_stripewidth64 . 37.39 |============================== 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 |======================== ext4_64KChunk_stride16_stripewidth64 . 52.67 |====================== 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 |================================ ext4_64KChunk_stride16_stripewidth64 . 461.05 |=============================== 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 |=========================== ext4_64KChunk_stride16_stripewidth64 . 607.18 |================================ 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 |================== ext4_64KChunk_stride16_stripewidth64 . 494.85 |======================== 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 |================================ ext4_64KChunk_stride16_stripewidth64 . 146.49 |================================ 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 |=============================== ext4_64KChunk_stride16_stripewidth64 . 1335.40 |=============================== 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 |=============================== ext4_64KChunk_stride16_stripewidth64 . 97.99 |============================== 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 |=============================== ext4_64KChunk_stride16_stripewidth64 . 1641.77 |=============================== 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 |================================ ext4_64KChunk_stride16_stripewidth64 . 6.28 |================================= 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 |============================== ext4_64KChunk_stride16_stripewidth64 . 562.57 |================================ 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 |================================= ext4_64KChunk_stride16_stripewidth64 . 75.70 |================================= 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 |=============================== ext4_64KChunk_stride16_stripewidth64 . 211.67 |================================ 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 |================================= ext4_64KChunk_stride16_stripewidth64 . 21.18 |================================= PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better vanilla_ext3 ......................... 1192 |================================== ext4_16KChunk_stride4_stripewidth16 .. 1194 |================================== ext4_32KChunk_stride8_stripwidth32 ... 1186 |================================== ext4_64KChunk_stride16_stripewidth64 . 1188 |================================== 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 |================================= ext4_64KChunk_stride16_stripewidth64 . 25.96 |=================================