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