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 ext3_16kChunk_stride4_stripewidth16: Processor: Intel Xeon E5430 @ 2.66GHz (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 ext3_32kChunk_stride8_stripewidth32: Processor: Intel Xeon E5430 @ 2.66GHz (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 ext3_64kChunk_stride16_stripewidth32: Processor: Intel Xeon E5430 @ 2.66GHz (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 ext3_128kChunk_stride32_stripewidth128: Processor: Intel Xeon E5430 @ 2.66GHz (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 ext3_256kChunk_stride64_stripewidth256: Processor: Intel Xeon E5430 @ 2.66GHz (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 ext3_512kChunk_stride128_stripewidth512: Processor: Intel Xeon E5430 @ 2.66GHz (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 ext3_1024kChunk_stride256_stripwidth1024: Processor: Intel Xeon E5430 @ 2.66GHz (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 xfs_m1xl_aligned_parts: Processor: Intel Xeon E5-2650 0 @ 1.80GHz (4 Cores), Memory: 15360MB, Disk: 1680GB 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: xfs, System Layer: Xen 3.4.3.amazon Hypervisor xfs_16KChunk_sunit16384_swidth4: Processor: Intel Xeon E5-2650 0 @ 1.80GHz (4 Cores), Memory: 15360MB, Disk: 1680GB 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: xfs, System Layer: Xen 3.4.3.amazon Hypervisor xfs_32KChunk_sunit32768_swidth4: Processor: Intel Xeon E5-2650 0 @ 1.80GHz (4 Cores), Memory: 15360MB, Disk: 1680GB 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: xfs, System Layer: Xen 3.4.3.amazon Hypervisor xfs_128KChunk_sunit131072_swidth4: Processor: Intel Xeon E5-2650 0 @ 1.80GHz (4 Cores), Memory: 15360MB, Disk: 1680GB 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: xfs, System Layer: Xen 3.4.3.amazon Hypervisor xfs_256KChunk_sunit262144_swidth4: Processor: Intel Xeon E5-2650 0 @ 1.80GHz (4 Cores), Memory: 15360MB, Disk: 1680GB 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: xfs, 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 |========================= ext3_16kChunk_stride4_stripewidth16 ....... 245.26 |===== ext3_32kChunk_stride8_stripewidth32 ....... 259.71 |===== ext3_64kChunk_stride16_stripewidth32 ...... 254.87 |===== ext3_128kChunk_stride32_stripewidth128 .... 256.19 |===== ext3_256kChunk_stride64_stripewidth256 .... 253.96 |===== ext3_512kChunk_stride128_stripewidth512 ... 330.69 |======= ext3_1024kChunk_stride256_stripwidth1024 .. 202.61 |==== xfs_m1xl_aligned_parts .................... 1040.03 |====================== xfs_16KChunk_sunit16384_swidth4 ........... 1021.34 |===================== xfs_32KChunk_sunit32768_swidth4 ........... 1013.83 |===================== xfs_128KChunk_sunit131072_swidth4 ......... 1037.32 |====================== xfs_256KChunk_sunit262144_swidth4 ......... 1035.88 |====================== 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 |=============== ext3_16kChunk_stride4_stripewidth16 ....... 1244.87 |================== ext3_32kChunk_stride8_stripewidth32 ....... 1190.43 |================= ext3_64kChunk_stride16_stripewidth32 ...... 1126.00 |================ ext3_128kChunk_stride32_stripewidth128 .... 1110.30 |================ ext3_256kChunk_stride64_stripewidth256 .... 1125.97 |================ ext3_512kChunk_stride128_stripewidth512 ... 1032.91 |=============== ext3_1024kChunk_stride256_stripwidth1024 .. 1170.50 |================= xfs_m1xl_aligned_parts .................... 1630.37 |======================= xfs_16KChunk_sunit16384_swidth4 ........... 1812.11 |========================== xfs_32KChunk_sunit32768_swidth4 ........... 1714.16 |========================= xfs_128KChunk_sunit131072_swidth4 ......... 1622.36 |======================= xfs_256KChunk_sunit262144_swidth4 ......... 1606.71 |======================= 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 |==================== ext3_16kChunk_stride4_stripewidth16 ....... 51.67 |========================= ext3_32kChunk_stride8_stripewidth32 ....... 54.94 |=========================== ext3_64kChunk_stride16_stripewidth32 ...... 54.82 |=========================== ext3_128kChunk_stride32_stripewidth128 .... 57.09 |============================ ext3_256kChunk_stride64_stripewidth256 .... 57.23 |============================ ext3_512kChunk_stride128_stripewidth512 ... 54.08 |========================== ext3_1024kChunk_stride256_stripwidth1024 .. 49.87 |======================== 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 |=========== ext3_16kChunk_stride4_stripewidth16 ....... 138.17 |=================== ext3_32kChunk_stride8_stripewidth32 ....... 129.23 |================= ext3_64kChunk_stride16_stripewidth32 ...... 123.10 |================= ext3_128kChunk_stride32_stripewidth128 .... 146.77 |==================== ext3_256kChunk_stride64_stripewidth256 .... 122.83 |================= ext3_512kChunk_stride128_stripewidth512 ... 125.58 |================= ext3_1024kChunk_stride256_stripwidth1024 .. 117.33 |================ xfs_m1xl_aligned_parts .................... 74.52 |========== xfs_16KChunk_sunit16384_swidth4 ........... 84.60 |=========== xfs_32KChunk_sunit32768_swidth4 ........... 89.53 |============ xfs_128KChunk_sunit131072_swidth4 ......... 104.63 |============== xfs_256KChunk_sunit262144_swidth4 ......... 90.12 |============ 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 |========================= ext3_16kChunk_stride4_stripewidth16 ....... 205.85 |============ ext3_32kChunk_stride8_stripewidth32 ....... 218.44 |============ ext3_64kChunk_stride16_stripewidth32 ...... 224.82 |============= ext3_128kChunk_stride32_stripewidth128 .... 234.73 |============= ext3_256kChunk_stride64_stripewidth256 .... 219.58 |============= ext3_512kChunk_stride128_stripewidth512 ... 229.63 |============= ext3_1024kChunk_stride256_stripwidth1024 .. 193.88 |=========== xfs_m1xl_aligned_parts .................... 339.42 |=================== xfs_16KChunk_sunit16384_swidth4 ........... 212.06 |============ xfs_32KChunk_sunit32768_swidth4 ........... 309.48 |================== xfs_128KChunk_sunit131072_swidth4 ......... 367.73 |===================== xfs_256KChunk_sunit262144_swidth4 ......... 358.56 |==================== 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 |========================== ext3_16kChunk_stride4_stripewidth16 ....... 174.88 |======== ext3_32kChunk_stride8_stripewidth32 ....... 179.34 |======== ext3_64kChunk_stride16_stripewidth32 ...... 186.49 |======== ext3_128kChunk_stride32_stripewidth128 .... 178.65 |======== ext3_256kChunk_stride64_stripewidth256 .... 199.33 |========= ext3_512kChunk_stride128_stripewidth512 ... 221.60 |========== ext3_1024kChunk_stride256_stripwidth1024 .. 231.25 |========== xfs_m1xl_aligned_parts .................... 368.65 |================ xfs_16KChunk_sunit16384_swidth4 ........... 179.88 |======== xfs_32KChunk_sunit32768_swidth4 ........... 293.32 |============= xfs_128KChunk_sunit131072_swidth4 ......... 439.38 |=================== xfs_256KChunk_sunit262144_swidth4 ......... 441.56 |=================== 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 |=========================== ext3_16kChunk_stride4_stripewidth16 ....... 114.89 |===== ext3_32kChunk_stride8_stripewidth32 ....... 113.79 |===== ext3_64kChunk_stride16_stripewidth32 ...... 126.84 |===== ext3_128kChunk_stride32_stripewidth128 .... 129.70 |===== ext3_256kChunk_stride64_stripewidth256 .... 156.57 |====== ext3_512kChunk_stride128_stripewidth512 ... 205.83 |========= ext3_1024kChunk_stride256_stripwidth1024 .. 251.19 |========== xfs_m1xl_aligned_parts .................... 238.65 |========== xfs_16KChunk_sunit16384_swidth4 ........... 124.14 |===== xfs_32KChunk_sunit32768_swidth4 ........... 213.51 |========= xfs_128KChunk_sunit131072_swidth4 ......... 373.88 |=============== xfs_256KChunk_sunit262144_swidth4 ......... 376.06 |================ 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 |========================== ext3_16kChunk_stride4_stripewidth16 ....... 97.63 |================== ext3_32kChunk_stride8_stripewidth32 ....... 102.06 |=================== ext3_64kChunk_stride16_stripewidth32 ...... 96.73 |================== ext3_128kChunk_stride32_stripewidth128 .... 102.92 |=================== ext3_256kChunk_stride64_stripewidth256 .... 97.40 |================== ext3_512kChunk_stride128_stripewidth512 ... 108.06 |==================== ext3_1024kChunk_stride256_stripwidth1024 .. 96.75 |================== xfs_m1xl_aligned_parts .................... 118.22 |====================== xfs_16KChunk_sunit16384_swidth4 ........... 31.83 |====== xfs_32KChunk_sunit32768_swidth4 ........... 124.35 |======================= xfs_128KChunk_sunit131072_swidth4 ......... 110.92 |==================== xfs_256KChunk_sunit262144_swidth4 ......... 96.16 |================== 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 |========================= ext3_16kChunk_stride4_stripewidth16 ....... 1146.36 |===================== ext3_32kChunk_stride8_stripewidth32 ....... 1129.98 |===================== ext3_64kChunk_stride16_stripewidth32 ...... 1138.94 |===================== ext3_128kChunk_stride32_stripewidth128 .... 1132.46 |===================== ext3_256kChunk_stride64_stripewidth256 .... 1135.62 |===================== ext3_512kChunk_stride128_stripewidth512 ... 1131.48 |===================== ext3_1024kChunk_stride256_stripwidth1024 .. 1145.76 |===================== xfs_m1xl_aligned_parts .................... 1394.00 |========================== xfs_16KChunk_sunit16384_swidth4 ........... 1347.36 |========================= xfs_32KChunk_sunit32768_swidth4 ........... 1372.06 |========================== xfs_128KChunk_sunit131072_swidth4 ......... 1363.91 |========================= xfs_256KChunk_sunit262144_swidth4 ......... 1374.36 |========================== 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 |========== ext3_16kChunk_stride4_stripewidth16 ....... 216.84 |===================== ext3_32kChunk_stride8_stripewidth32 ....... 208.86 |===================== ext3_64kChunk_stride16_stripewidth32 ...... 214.86 |===================== ext3_128kChunk_stride32_stripewidth128 .... 208.45 |===================== ext3_256kChunk_stride64_stripewidth256 .... 211.04 |===================== ext3_512kChunk_stride128_stripewidth512 ... 210.95 |===================== ext3_1024kChunk_stride256_stripwidth1024 .. 206.45 |==================== xfs_m1xl_aligned_parts .................... 190.45 |=================== xfs_16KChunk_sunit16384_swidth4 ........... 43.32 |==== xfs_32KChunk_sunit32768_swidth4 ........... 225.39 |====================== xfs_128KChunk_sunit131072_swidth4 ......... 233.34 |======================= xfs_256KChunk_sunit262144_swidth4 ......... 249.01 |========================= 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 |======================== ext3_16kChunk_stride4_stripewidth16 ....... 1118.77 |================= ext3_32kChunk_stride8_stripewidth32 ....... 1358.09 |==================== ext3_64kChunk_stride16_stripewidth32 ...... 1169.58 |================= ext3_128kChunk_stride32_stripewidth128 .... 1183.61 |================== ext3_256kChunk_stride64_stripewidth256 .... 1322.71 |==================== ext3_512kChunk_stride128_stripewidth512 ... 1454.40 |====================== ext3_1024kChunk_stride256_stripwidth1024 .. 1024.72 |=============== xfs_m1xl_aligned_parts .................... 1755.87 |========================== xfs_16KChunk_sunit16384_swidth4 ........... 1622.39 |======================== xfs_32KChunk_sunit32768_swidth4 ........... 1739.65 |========================== xfs_128KChunk_sunit131072_swidth4 ......... 1743.82 |========================== xfs_256KChunk_sunit262144_swidth4 ......... 1733.36 |========================== 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 |============================ ext3_16kChunk_stride4_stripewidth16 ....... 6.34 |============================ ext3_32kChunk_stride8_stripewidth32 ....... 6.20 |=========================== ext3_64kChunk_stride16_stripewidth32 ...... 6.42 |============================ ext3_128kChunk_stride32_stripewidth128 .... 6.16 |=========================== ext3_256kChunk_stride64_stripewidth256 .... 5.89 |========================== ext3_512kChunk_stride128_stripewidth512 ... 6.58 |============================= ext3_1024kChunk_stride256_stripwidth1024 .. 5.80 |========================= xfs_m1xl_aligned_parts .................... 2.91 |============= xfs_16KChunk_sunit16384_swidth4 ........... 2.45 |=========== xfs_32KChunk_sunit32768_swidth4 ........... 2.91 |============= xfs_128KChunk_sunit131072_swidth4 ......... 2.71 |============ xfs_256KChunk_sunit262144_swidth4 ......... 2.61 |=========== 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 |========================== ext3_16kChunk_stride4_stripewidth16 ....... 138.19 |======= ext3_32kChunk_stride8_stripewidth32 ....... 186.47 |========= ext3_64kChunk_stride16_stripewidth32 ...... 175.16 |======== ext3_128kChunk_stride32_stripewidth128 .... 212.91 |========== ext3_256kChunk_stride64_stripewidth256 .... 195.85 |========= ext3_512kChunk_stride128_stripewidth512 ... 214.09 |========== ext3_1024kChunk_stride256_stripwidth1024 .. 210.90 |========== xfs_m1xl_aligned_parts .................... 433.03 |===================== xfs_16KChunk_sunit16384_swidth4 ........... 436.42 |===================== xfs_32KChunk_sunit32768_swidth4 ........... 442.83 |===================== xfs_128KChunk_sunit131072_swidth4 ......... 447.63 |===================== xfs_256KChunk_sunit262144_swidth4 ......... 462.87 |====================== 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 |============================ ext3_16kChunk_stride4_stripewidth16 ....... 71.16 |========================== ext3_32kChunk_stride8_stripewidth32 ....... 70.41 |========================== ext3_64kChunk_stride16_stripewidth32 ...... 71.38 |========================== ext3_128kChunk_stride32_stripewidth128 .... 72.04 |========================== ext3_256kChunk_stride64_stripewidth256 .... 73.13 |=========================== ext3_512kChunk_stride128_stripewidth512 ... 70.71 |========================== ext3_1024kChunk_stride256_stripwidth1024 .. 73.48 |=========================== xfs_m1xl_aligned_parts .................... 62.11 |======================= xfs_16KChunk_sunit16384_swidth4 ........... 60.90 |====================== xfs_32KChunk_sunit32768_swidth4 ........... 61.55 |======================= xfs_128KChunk_sunit131072_swidth4 ......... 60.86 |====================== xfs_256KChunk_sunit262144_swidth4 ......... 58.98 |====================== 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 |=========================== ext3_16kChunk_stride4_stripewidth16 ....... 170.32 |====================== ext3_32kChunk_stride8_stripewidth32 ....... 173.31 |====================== ext3_64kChunk_stride16_stripewidth32 ...... 170.58 |====================== ext3_128kChunk_stride32_stripewidth128 .... 174.79 |====================== ext3_256kChunk_stride64_stripewidth256 .... 173.86 |====================== ext3_512kChunk_stride128_stripewidth512 ... 180.29 |======================= ext3_1024kChunk_stride256_stripwidth1024 .. 173.68 |====================== xfs_m1xl_aligned_parts .................... 174.86 |====================== xfs_16KChunk_sunit16384_swidth4 ........... 172.52 |====================== xfs_32KChunk_sunit32768_swidth4 ........... 176.93 |======================= xfs_128KChunk_sunit131072_swidth4 ......... 177.61 |======================= xfs_256KChunk_sunit262144_swidth4 ......... 176.77 |======================= 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 |======================= ext3_16kChunk_stride4_stripewidth16 ....... 20.71 |====================== ext3_32kChunk_stride8_stripewidth32 ....... 20.51 |====================== ext3_64kChunk_stride16_stripewidth32 ...... 20.51 |====================== ext3_128kChunk_stride32_stripewidth128 .... 20.98 |====================== ext3_256kChunk_stride64_stripewidth256 .... 20.55 |====================== ext3_512kChunk_stride128_stripewidth512 ... 20.18 |===================== ext3_1024kChunk_stride256_stripwidth1024 .. 19.97 |===================== xfs_m1xl_aligned_parts .................... 25.12 |=========================== xfs_16KChunk_sunit16384_swidth4 ........... 24.75 |========================== xfs_32KChunk_sunit32768_swidth4 ........... 24.54 |========================== xfs_128KChunk_sunit131072_swidth4 ......... 26.31 |============================ xfs_256KChunk_sunit262144_swidth4 ......... 23.86 |========================= 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 |============================ ext3_16kChunk_stride4_stripewidth16 ....... 562 |============= ext3_32kChunk_stride8_stripewidth32 ....... 590 |============== ext3_64kChunk_stride16_stripewidth32 ...... 596 |============== ext3_128kChunk_stride32_stripewidth128 .... 614 |=============== ext3_256kChunk_stride64_stripewidth256 .... 632 |=============== ext3_512kChunk_stride128_stripewidth512 ... 658 |================ ext3_1024kChunk_stride256_stripwidth1024 .. 642 |=============== xfs_m1xl_aligned_parts .................... 1217 |============================= xfs_16KChunk_sunit16384_swidth4 ........... 1211 |============================= xfs_32KChunk_sunit32768_swidth4 ........... 1221 |============================= xfs_128KChunk_sunit131072_swidth4 ......... 1200 |============================= xfs_256KChunk_sunit262144_swidth4 ......... 1211 |============================= 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 |========================= ext3_16kChunk_stride4_stripewidth16 ....... 26.04 |========================= ext3_32kChunk_stride8_stripewidth32 ....... 25.95 |========================= ext3_64kChunk_stride16_stripewidth32 ...... 25.92 |========================= ext3_128kChunk_stride32_stripewidth128 .... 25.92 |========================= ext3_256kChunk_stride64_stripewidth256 .... 25.89 |========================= ext3_512kChunk_stride128_stripewidth512 ... 25.72 |========================= ext3_1024kChunk_stride256_stripwidth1024 .. 25.89 |========================= xfs_m1xl_aligned_parts .................... 28.43 |============================ xfs_16KChunk_sunit16384_swidth4 ........... 28.37 |============================ xfs_32KChunk_sunit32768_swidth4 ........... 28.54 |============================ xfs_128KChunk_sunit131072_swidth4 ......... 28.64 |============================ xfs_256KChunk_sunit262144_swidth4 ......... 28.38 |============================ 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 |==========================