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 ext4_128KChunk_stride32_stripewidth128: 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 |============================= ext4_128KChunk_stride32_stripewidth128 . 1223.22 |============================= 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 |========================= ext4_128KChunk_stride32_stripewidth128 . 1012.82 |========================= 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 |=========================== ext4_128KChunk_stride32_stripewidth128 . 42.17 |=============================== 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 |===================== ext4_128KChunk_stride32_stripewidth128 . 52.17 |===================== 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 |============================= ext4_128KChunk_stride32_stripewidth128 . 427.51 |=========================== 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 |============================== ext4_128KChunk_stride32_stripewidth128 . 615.07 |============================== 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 |======================= ext4_128KChunk_stride32_stripewidth128 . 614.92 |============================ 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 |============================== ext4_128KChunk_stride32_stripewidth128 . 137.79 |============================ 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 |============================= ext4_128KChunk_stride32_stripewidth128 . 1331.21 |============================= 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 |============================ ext4_128KChunk_stride32_stripewidth128 . 99.71 |============================ 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 |============================= ext4_128KChunk_stride32_stripewidth128 . 1642.83 |============================= 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 |=============================== ext4_128KChunk_stride32_stripewidth128 . 6.43 |================================ 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 |============================== ext4_128KChunk_stride32_stripewidth128 . 525.38 |============================ 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 |=============================== ext4_128KChunk_stride32_stripewidth128 . 75.86 |=============================== 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 |============================== ext4_128KChunk_stride32_stripewidth128 . 209.53 |============================== 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 |=============================== ext4_128KChunk_stride32_stripewidth128 . 21.15 |=============================== 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 |================================ ext4_128KChunk_stride32_stripewidth128 . 1196 |================================ 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 |=============================== ext4_128KChunk_stride32_stripewidth128 . 25.94 |===============================