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 ext4_256KChunk_stride64_stripewidth256: 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_512KChunk_stride128_stripewidth512: 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_1024KChunk_stride256_stripewidth1024: 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 |========================== ext4_256KChunk_stride64_stripewidth256 .... 1228.11 |========================== ext4_512KChunk_stride128_stripewidth512 ... 1215.00 |========================= ext4_1024KChunk_stride256_stripewidth1024 . 1216.00 |========================= 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 |====================== ext4_256KChunk_stride64_stripewidth256 .... 1000.26 |====================== ext4_512KChunk_stride128_stripewidth512 ... 1020.67 |======================= ext4_1024KChunk_stride256_stripewidth1024 . 1005.98 |====================== 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 |============================ ext4_256KChunk_stride64_stripewidth256 .... 42.11 |============================ ext4_512KChunk_stride128_stripewidth512 ... 42.57 |============================ ext4_1024KChunk_stride256_stripewidth1024 . 40.15 |========================== 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 |======= ext4_256KChunk_stride64_stripewidth256 .... 200.10 |=========================== ext4_512KChunk_stride128_stripewidth512 ... 191.47 |========================== ext4_1024KChunk_stride256_stripewidth1024 . 68.85 |========= 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 |======================== ext4_256KChunk_stride64_stripewidth256 .... 435.02 |========================= ext4_512KChunk_stride128_stripewidth512 ... 431.22 |========================= ext4_1024KChunk_stride256_stripewidth1024 . 437.23 |========================= 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 |========================== ext4_256KChunk_stride64_stripewidth256 .... 619.65 |=========================== ext4_512KChunk_stride128_stripewidth512 ... 627.93 |=========================== ext4_1024KChunk_stride256_stripewidth1024 . 621.97 |=========================== 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 |========================= ext4_256KChunk_stride64_stripewidth256 .... 652.09 |=========================== ext4_512KChunk_stride128_stripewidth512 ... 606.93 |========================= ext4_1024KChunk_stride256_stripewidth1024 . 613.47 |========================= 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 |========================= ext4_256KChunk_stride64_stripewidth256 .... 138.03 |========================= ext4_512KChunk_stride128_stripewidth512 ... 137.68 |========================= ext4_1024KChunk_stride256_stripewidth1024 . 138.86 |========================== 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 |========================== ext4_256KChunk_stride64_stripewidth256 .... 1332.77 |========================== ext4_512KChunk_stride128_stripewidth512 ... 1332.33 |========================== ext4_1024KChunk_stride256_stripewidth1024 . 1323.10 |========================== 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 |========== ext4_256KChunk_stride64_stripewidth256 .... 272.87 |=========================== ext4_512KChunk_stride128_stripewidth512 ... 97.17 |========== ext4_1024KChunk_stride256_stripewidth1024 . 96.89 |========== 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 |========================== ext4_256KChunk_stride64_stripewidth256 .... 1654.43 |========================== ext4_512KChunk_stride128_stripewidth512 ... 1648.87 |========================== ext4_1024KChunk_stride256_stripewidth1024 . 1653.18 |========================== 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 |============================ ext4_256KChunk_stride64_stripewidth256 .... 6.00 |========================== ext4_512KChunk_stride128_stripewidth512 ... 6.67 |============================= ext4_1024KChunk_stride256_stripewidth1024 . 6.20 |=========================== 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 |========================= ext4_256KChunk_stride64_stripewidth256 .... 539.88 |========================== ext4_512KChunk_stride128_stripewidth512 ... 547.62 |========================== ext4_1024KChunk_stride256_stripewidth1024 . 564.65 |=========================== 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 |============================ ext4_256KChunk_stride64_stripewidth256 .... 76.22 |============================ ext4_512KChunk_stride128_stripewidth512 ... 75.83 |============================ ext4_1024KChunk_stride256_stripewidth1024 . 75.98 |============================ 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 |=========================== ext4_256KChunk_stride64_stripewidth256 .... 210.33 |=========================== ext4_512KChunk_stride128_stripewidth512 ... 206.76 |========================== ext4_1024KChunk_stride256_stripewidth1024 . 210.64 |=========================== 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 |============================ ext4_256KChunk_stride64_stripewidth256 .... 21.13 |============================ ext4_512KChunk_stride128_stripewidth512 ... 21.30 |============================ ext4_1024KChunk_stride256_stripewidth1024 . 21.19 |============================ 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 |============================= ext4_256KChunk_stride64_stripewidth256 .... 1196 |============================= ext4_512KChunk_stride128_stripewidth512 ... 1182 |============================= ext4_1024KChunk_stride256_stripewidth1024 . 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 |============================ ext4_128KChunk_stride32_stripewidth128 .... 25.94 |============================ ext4_256KChunk_stride64_stripewidth256 .... 25.99 |============================ ext4_512KChunk_stride128_stripewidth512 ... 26.23 |============================ ext4_1024KChunk_stride256_stripewidth1024 . 26.15 |============================