iSCSI Running pts/aio-stress-1.1.1, pts/sqlite-1.9.0, pts/fio-1.8.2, pts/dbench-1.0.0, pts/iozone-1.8.0, pts/tiobench-1.2.0, pts/postmark-1.1.0, pts/build-linux-kernel-1.5.3, pts/pgbench-1.5.1 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1510269-BE-1510091BE41&grs .
iSCSI Processor Memory Disk OS Kernel Compiler File-System System Layer Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol Intel Xeon E5-1650 v3 @ 3.50GHz (8 Cores) 16384MB 14GB Debian GNU/Linux 8 3.16.0-4-amd64 (x86_64) GCC 4.9.2 ext4 Xen 4.4.1-xs104305 Hypervisor AMD Opteron 6348 @ 2.80GHz (8 Cores) Xen 4.4.1-xs100654 Hypervisor Intel Xeon E5-1650 v3 @ 3.50GHz (8 Cores) Xen 4.4.1-xs104305 Hypervisor Xen 4.6.0-xs104676 Hypervisor 18GB OpenBenchmarking.org Compiler Details - --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i586 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Disk Details - CFQ / data=ordered,discard,noatime,rw System Details - Disk Scheduler: CFQ.
iSCSI iozone: 4Kb - 2GB - Write Performance tiobench: Rand Write - 64MB - 16 dbench: 48 dbench: 12 sqlite: Timed SQLite Insertions fio: Rand Write - POSIX AIO - No - Yes - 4KB - Default Test Directory - IOPS dbench: 1 tiobench: Write - 64MB - 16 aio-stress: Rand Write postmark: Disk Transaction Performance tiobench: Read - 64MB - 16 iozone: 4Kb - 2GB - Read Performance tiobench: Rand Read - 64MB - 16 fio: Seq Write - POSIX AIO - No - Yes - 4KB - Default Test Directory - IOPS fio: Seq Read - POSIX AIO - No - Yes - 4KB - Default Test Directory - IOPS build-linux-kernel: Time To Compile pgbench: Phoronix Test Suite v5.8.0 fio: Rand Read - POSIX AIO - No - Yes - 4KB - Default Test Directory - IOPS Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 221.84 30.41 1186.28 799.45 21.19 2447 206.87 25.55 3154.02 4237 12150.38 4391.94 8147.70 2845 3078 92.75 261.80 2911 213.15 31.71 1167.97 782.47 19.55 2480 212.33 26.19 3095.98 4213 11933.28 4354.75 8164.27 2656 3096 93.42 3058 177.22 30.58 1106.64 748.15 18.61 2582 226.64 28.29 3116.63 4190 11959.87 4337.94 8230.58 2831 3150 92.65 3215 103.87 36.93 899.21 653.92 17.03 3029 251.52 28.01 3306.17 4143 11635.21 4358.77 8114.09 3003 3300 92.88 3299 34.85 20.83 389.01 413.41 23.16 2778 129.79 10.15 1054.22 1619 4812.15 1779.40 3427.63 2744 2942 158.75 2338 281.19 61.88 2037.34 1392.35 9.00 5986 366.03 45.73 3177.33 4261 11632.14 4343.57 8297.56 5934 4088 92.41 3902 225.95 32.79 1198.81 773.67 23.91 374 192.87 27.70 3174.97 4237 11941.07 4394.87 8286.44 2801 2921 92.65 131 109.14 27.65 919.30 639.30 23.14 1791 192.19 23.71 3119.24 4190 11699.09 4376.00 8399.79 2003 2695 92.83 1136 225.86 30.10 1196.10 770.43 23.58 1044 193.09 26.63 3165.49 4237 12113.74 4369.87 8339.85 2699 2887 92.37 212 246.77 40.79 1208.20 866.23 15.40 3114 256.27 28.75 3162.68 4213 11835.89 4389.63 8154.57 3344 3693 91.92 3394 237.78 39.27 1194.44 852.26 15.09 3103 264.02 29.84 3077.13 4213 11444.63 4372.98 8093.63 3373 3739 91.92 3730 240.72 40.71 1192.10 851.84 15.18 3112 263.58 30.12 3080.94 4190 11515.21 4377.75 8189.92 3372 3735 92.59 3724 238.92 38.89 1190.38 850.61 15.11 3127 263.96 29.81 3064.07 4166 11521.82 4367.24 8065.75 3380 3727 91.94 3712 235.88 39.98 1196.01 847.54 15.06 3114 263.74 30.16 3078.12 4166 11305.90 4380.41 7937.81 3397 3708 92.48 3758 44.42 160.91 2438.23 2538.31 4.03 137 626.59 14.39 3136.13 4286 12070.33 4198.98 8125.95 25203 30957 92.30 131 OpenBenchmarking.org
IOzone Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 60 120 180 240 300 SE +/- 0.12, N = 3 SE +/- 1.18, N = 3 SE +/- 0.39, N = 3 SE +/- 0.30, N = 3 SE +/- 0.92, N = 6 SE +/- 7.08, N = 6 SE +/- 1.33, N = 3 SE +/- 0.17, N = 3 SE +/- 0.38, N = 3 SE +/- 2.10, N = 3 SE +/- 2.52, N = 3 SE +/- 2.50, N = 3 SE +/- 1.41, N = 3 SE +/- 1.03, N = 3 SE +/- 2.36, N = 6 221.84 213.15 177.22 103.87 34.85 281.19 225.95 109.14 225.86 246.77 237.78 240.72 238.92 235.88 44.42 1. (CC) gcc options: -O3
Threaded I/O Tester Test: Random Write - Size Per Thread: 64MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 64MB - Thread Count: 16 Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 40 80 120 160 200 SE +/- 0.24, N = 3 SE +/- 0.46, N = 3 SE +/- 0.48, N = 4 SE +/- 0.55, N = 6 SE +/- 0.39, N = 6 SE +/- 1.08, N = 4 SE +/- 0.07, N = 3 SE +/- 0.49, N = 6 SE +/- 0.48, N = 3 SE +/- 0.20, N = 3 SE +/- 0.60, N = 6 SE +/- 0.50, N = 3 SE +/- 0.37, N = 3 SE +/- 0.66, N = 6 SE +/- 1.07, N = 3 30.41 31.71 30.58 36.93 20.83 61.88 32.79 27.65 30.10 40.79 39.27 40.71 38.89 39.98 160.91
Dbench Client Count: 48 OpenBenchmarking.org MB/s, More Is Better Dbench 4.0 Client Count: 48 Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 500 1000 1500 2000 2500 SE +/- 5.54, N = 3 SE +/- 3.59, N = 3 SE +/- 1.48, N = 3 SE +/- 4.06, N = 3 SE +/- 2.98, N = 3 SE +/- 1.10, N = 3 SE +/- 0.58, N = 3 SE +/- 3.81, N = 3 SE +/- 4.08, N = 3 SE +/- 2.22, N = 3 SE +/- 0.24, N = 3 SE +/- 3.54, N = 3 SE +/- 1.93, N = 3 SE +/- 3.69, N = 3 SE +/- 8.53, N = 3 1186.28 1167.97 1106.64 899.21 389.01 2037.34 1198.81 919.30 1196.10 1208.20 1194.44 1192.10 1190.38 1196.01 2438.23 1. (CC) gcc options: -lpopt -O2
Dbench Client Count: 12 OpenBenchmarking.org MB/s, More Is Better Dbench 4.0 Client Count: 12 Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 500 1000 1500 2000 2500 SE +/- 1.72, N = 3 SE +/- 0.79, N = 3 SE +/- 1.62, N = 3 SE +/- 1.45, N = 3 SE +/- 13.58, N = 6 SE +/- 0.72, N = 3 SE +/- 1.36, N = 3 SE +/- 0.10, N = 3 SE +/- 1.68, N = 3 SE +/- 3.00, N = 3 SE +/- 5.56, N = 3 SE +/- 2.32, N = 3 SE +/- 2.58, N = 3 SE +/- 2.03, N = 3 SE +/- 5.22, N = 3 799.45 782.47 748.15 653.92 413.41 1392.35 773.67 639.30 770.43 866.23 852.26 851.84 850.61 847.54 2538.31 1. (CC) gcc options: -lpopt -O2
SQLite Timed SQLite Insertions OpenBenchmarking.org Seconds, Fewer Is Better SQLite 3.8.10.2 Timed SQLite Insertions Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 6 12 18 24 30 SE +/- 0.38, N = 6 SE +/- 0.07, N = 3 SE +/- 0.07, N = 3 SE +/- 0.05, N = 3 SE +/- 0.05, N = 3 SE +/- 0.10, N = 3 SE +/- 0.41, N = 3 SE +/- 0.02, N = 3 SE +/- 0.51, N = 6 SE +/- 0.21, N = 3 SE +/- 0.05, N = 3 SE +/- 0.06, N = 3 SE +/- 0.03, N = 3 SE +/- 0.01, N = 3 SE +/- 0.70, N = 6 21.19 19.55 18.61 17.03 23.16 9.00 23.91 23.14 23.58 15.40 15.09 15.18 15.11 15.06 4.03 1. (CC) gcc options: -O2 -ldl -lpthread
Flexible IO Tester Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 1300 2600 3900 5200 6500 SE +/- 6.06, N = 3 SE +/- 7.62, N = 3 SE +/- 33.14, N = 6 SE +/- 1.00, N = 3 SE +/- 27.22, N = 3 SE +/- 1.53, N = 3 SE +/- 84.98, N = 6 SE +/- 5.03, N = 3 SE +/- 100.91, N = 6 SE +/- 2.89, N = 3 SE +/- 8.41, N = 3 SE +/- 2.33, N = 3 SE +/- 15.06, N = 3 SE +/- 3.76, N = 3 SE +/- 1.53, N = 3 2447 2480 2582 3029 2778 5986 374 1791 1044 3114 3103 3112 3127 3114 137 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Dbench Client Count: 1 OpenBenchmarking.org MB/s, More Is Better Dbench 4.0 Client Count: 1 Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 140 280 420 560 700 SE +/- 0.05, N = 3 SE +/- 0.43, N = 3 SE +/- 0.25, N = 3 SE +/- 0.49, N = 3 SE +/- 0.15, N = 3 SE +/- 0.24, N = 3 SE +/- 0.28, N = 3 SE +/- 0.26, N = 3 SE +/- 0.07, N = 3 SE +/- 7.20, N = 6 SE +/- 0.34, N = 3 SE +/- 0.50, N = 3 SE +/- 0.15, N = 3 SE +/- 0.57, N = 3 SE +/- 1.21, N = 3 206.87 212.33 226.64 251.52 129.79 366.03 192.87 192.19 193.09 256.27 264.02 263.58 263.96 263.74 626.59 1. (CC) gcc options: -lpopt -O2
Threaded I/O Tester Test: Write - Size Per Thread: 64MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 64MB - Thread Count: 16 Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 10 20 30 40 50 SE +/- 0.31, N = 3 SE +/- 0.49, N = 3 SE +/- 0.40, N = 3 SE +/- 0.23, N = 3 SE +/- 0.17, N = 3 SE +/- 0.66, N = 3 SE +/- 0.21, N = 3 SE +/- 0.26, N = 3 SE +/- 0.05, N = 3 SE +/- 0.58, N = 3 SE +/- 0.08, N = 3 SE +/- 0.14, N = 3 SE +/- 0.27, N = 3 SE +/- 0.35, N = 3 SE +/- 0.35, N = 6 25.55 26.19 28.29 28.01 10.15 45.73 27.70 23.71 26.63 28.75 29.84 30.12 29.81 30.16 14.39
AIO-Stress Test: Random Write OpenBenchmarking.org MB/s, More Is Better AIO-Stress 0.21 Test: Random Write Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 700 1400 2100 2800 3500 SE +/- 29.51, N = 3 SE +/- 43.82, N = 3 SE +/- 24.61, N = 3 SE +/- 232.97, N = 6 SE +/- 4.64, N = 3 SE +/- 33.60, N = 3 SE +/- 42.72, N = 3 SE +/- 32.12, N = 3 SE +/- 25.10, N = 3 SE +/- 35.58, N = 3 SE +/- 28.16, N = 3 SE +/- 30.33, N = 3 SE +/- 32.81, N = 3 SE +/- 34.79, N = 3 SE +/- 47.06, N = 3 3154.02 3095.98 3116.63 3306.17 1054.22 3177.33 3174.97 3119.24 3165.49 3162.68 3077.13 3080.94 3064.07 3078.12 3136.13 1. (CC) gcc options: -pthread -laio
PostMark Disk Transaction Performance OpenBenchmarking.org TPS, More Is Better PostMark 1.51 Disk Transaction Performance Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 900 1800 2700 3600 4500 SE +/- 0.00, N = 3 SE +/- 23.67, N = 3 SE +/- 23.67, N = 3 SE +/- 22.67, N = 3 SE +/- 3.67, N = 3 SE +/- 24.33, N = 3 SE +/- 0.00, N = 3 SE +/- 23.67, N = 3 SE +/- 0.00, N = 3 SE +/- 23.67, N = 3 SE +/- 23.67, N = 3 SE +/- 23.67, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 24.33, N = 3 4237 4213 4190 4143 1619 4261 4237 4190 4237 4213 4213 4190 4166 4166 4286 1. (CC) gcc options: -O3
Threaded I/O Tester Test: Read - Size Per Thread: 64MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 64MB - Thread Count: 16 Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 3K 6K 9K 12K 15K SE +/- 89.21, N = 3 SE +/- 22.08, N = 3 SE +/- 33.79, N = 3 SE +/- 189.55, N = 6 SE +/- 20.14, N = 3 SE +/- 194.57, N = 6 SE +/- 212.46, N = 3 SE +/- 164.61, N = 3 SE +/- 131.80, N = 3 SE +/- 263.20, N = 6 SE +/- 182.25, N = 3 SE +/- 227.07, N = 6 SE +/- 224.77, N = 3 SE +/- 165.45, N = 6 SE +/- 62.67, N = 3 12150.38 11933.28 11959.87 11635.21 4812.15 11632.14 11941.07 11699.09 12113.74 11835.89 11444.63 11515.21 11521.82 11305.90 12070.33
IOzone Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 900 1800 2700 3600 4500 SE +/- 12.16, N = 3 SE +/- 15.64, N = 3 SE +/- 8.88, N = 3 SE +/- 17.17, N = 3 SE +/- 7.45, N = 3 SE +/- 43.79, N = 3 SE +/- 7.11, N = 3 SE +/- 18.45, N = 3 SE +/- 24.91, N = 3 SE +/- 10.88, N = 3 SE +/- 7.09, N = 3 SE +/- 2.83, N = 3 SE +/- 14.75, N = 3 SE +/- 1.44, N = 3 SE +/- 32.65, N = 3 4391.94 4354.75 4337.94 4358.77 1779.40 4343.57 4394.87 4376.00 4369.87 4389.63 4372.98 4377.75 4367.24 4380.41 4198.98 1. (CC) gcc options: -O3
Threaded I/O Tester Test: Random Read - Size Per Thread: 64MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 64MB - Thread Count: 16 Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 2K 4K 6K 8K 10K SE +/- 44.44, N = 3 SE +/- 9.96, N = 3 SE +/- 12.69, N = 3 SE +/- 7.26, N = 3 SE +/- 7.12, N = 3 SE +/- 1.60, N = 3 SE +/- 50.15, N = 3 SE +/- 174.94, N = 6 SE +/- 122.38, N = 3 SE +/- 105.32, N = 3 SE +/- 48.33, N = 3 SE +/- 138.64, N = 3 SE +/- 28.11, N = 3 SE +/- 50.14, N = 3 SE +/- 82.71, N = 3 8147.70 8164.27 8230.58 8114.09 3427.63 8297.56 8286.44 8399.79 8339.85 8154.57 8093.63 8189.92 8065.75 7937.81 8125.95
Flexible IO Tester Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 5K 10K 15K 20K 25K SE +/- 40.25, N = 6 SE +/- 20.55, N = 3 SE +/- 47.01, N = 6 SE +/- 79.75, N = 6 SE +/- 13.69, N = 3 SE +/- 81.37, N = 6 SE +/- 30.57, N = 3 SE +/- 6.01, N = 3 SE +/- 10.12, N = 3 SE +/- 9.94, N = 3 SE +/- 7.67, N = 3 SE +/- 16.37, N = 3 SE +/- 10.59, N = 3 SE +/- 8.25, N = 3 SE +/- 214.12, N = 3 2845 2656 2831 3003 2744 5934 2801 2003 2699 3344 3373 3372 3380 3397 25203 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 7K 14K 21K 28K 35K SE +/- 34.66, N = 3 SE +/- 13.67, N = 3 SE +/- 19.38, N = 3 SE +/- 1.20, N = 3 SE +/- 8.84, N = 3 SE +/- 4.26, N = 3 SE +/- 15.90, N = 3 SE +/- 58.49, N = 6 SE +/- 32.46, N = 3 SE +/- 16.42, N = 3 SE +/- 3.21, N = 3 SE +/- 14.77, N = 3 SE +/- 4.93, N = 3 SE +/- 21.36, N = 3 SE +/- 457.66, N = 3 3078 3096 3150 3300 2942 4088 2921 2695 2887 3693 3739 3735 3727 3708 30957 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Timed Linux Kernel Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Linux Kernel Compilation 3.18-rc6 Time To Compile Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 40 80 120 160 200 SE +/- 1.28, N = 3 SE +/- 0.96, N = 3 SE +/- 0.82, N = 3 SE +/- 0.89, N = 3 SE +/- 2.33, N = 6 SE +/- 1.10, N = 3 SE +/- 1.18, N = 3 SE +/- 1.23, N = 3 SE +/- 0.84, N = 3 SE +/- 1.18, N = 3 SE +/- 0.89, N = 3 SE +/- 1.51, N = 3 SE +/- 1.21, N = 3 SE +/- 1.05, N = 3 SE +/- 1.08, N = 3 92.75 93.42 92.65 92.88 158.75 92.41 92.65 92.83 92.37 91.92 91.92 92.59 91.94 92.48 92.30
PostgreSQL pgbench Phoronix Test Suite v5.8.0 OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 9.4.3 Phoronix Test Suite v5.8.0 Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic 60 120 180 240 300 261.80 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
Flexible IO Tester Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic Opteron - Local SSD Samsung 840PRO Raid1 Xeon - Local SSD OCZ ARC100 Raid1 Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic Xeon - iSCSI WD Red 4TB Raidz1 SSD OCZ ARC100 Cache 4x1GB Nic Xeon - iSCSI SSD Crucial MX Raidz1 5x1GB Nic Dundee Beta1 dundee noprefetch dundee noprefetch 2 dundee noprefetch 3 dundee prefetch 1 dundee local zvol 800 1600 2400 3200 4000 SE +/- 160.13, N = 6 SE +/- 3.53, N = 3 SE +/- 24.02, N = 3 SE +/- 1.86, N = 3 SE +/- 71.58, N = 6 SE +/- 5.67, N = 3 SE +/- 2.03, N = 3 SE +/- 131.87, N = 6 SE +/- 41.29, N = 6 SE +/- 214.07, N = 6 SE +/- 16.60, N = 3 SE +/- 18.11, N = 3 SE +/- 15.13, N = 3 SE +/- 20.00, N = 3 SE +/- 5.93, N = 6 2911 3058 3215 3299 2338 3902 131 1136 212 3394 3730 3724 3712 3758 131 1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Phoronix Test Suite v10.8.4