Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1905162-DARI-190516368 xen-coresched-rfc-xen-NUMA-PVguest - Phoronix Test Suite xen-coresched-rfc-xen-NUMA-PVguest Xen Core Scheduling RFC, NUMA host
HTML result view exported from: https://openbenchmarking.org/result/1905162-DARI-190516368&export=txt&sor&grs .
xen-coresched-rfc-xen-NUMA-PVguest Processor Memory Disk Graphics Motherboard Chipset OS Kernel Desktop Display Server Compiler File-System Screen Resolution System Layer Display Driver Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen HVM, SMT On, vanilla Intel Xeon E5620 (1 Core / 16 Threads) 8192MB 99GB xen openSUSE Tumbleweed 20190411 5.0.6-1-default (x86_64) GNOME Shell 3.30.2 X Server GCC 8.3.1 20190226 [gcc-8-branch revision 269204] ext4 800x600 Xen 4.13.-unstable Hypervisor Intel Xeon E5620 (1 Core / 8 Threads) 38GB X Server 1.20.4 modesetting 1.20.4 btrfs Intel Xeon E5620 (8 Cores) Xen HVM domU (4.13-unstable BIOS) Intel 440FX 82441FX PMC 1 x 8184 MB RAM Cirrus Logic GD 5446 X Server 1024x768 Xen HVM domU 4.13-unstable 8192MB 99GB X Server 1.20.4 modesetting 1.20.4 ext4 1 x 8184 MB RAM 38GB X Server btrfs OpenBenchmarking.org Environment Details - Xen PV, SMT On, vanilla, Xen PV, SMT Off, vanilla: LIBGL_DEBUG=quiet Compiler Details - --build=x86_64-suse-linux --disable-cet --disable-libcc1 --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-werror --enable-checking=release --enable-gnu-indirect-function --enable-languages=c,c++,objc,fortran,obj-c++,ada,go --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-offload-targets=hsa,nvptx-none=/usr/nvptx-none, --enable-plugin --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=x86-64 --with-gcc-major-version-only --with-slibdir=/lib64 --with-tune=generic --without-cuda-driver --without-system-libunwind Disk Details - Xen PV, SMT On, vanilla: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/home,subvolid=264 - Xen PV, SMT Off, vanilla: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/home,subvolid=264 - Xen PV, SMT Off, patched, sched-gran=thread: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/var,subvolid=258 - Xen PV, SMT Off, patched, sched-gran=core: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/var,subvolid=258 - Xen HVM, SMT On, patched, sched-gran=thread: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/var,subvolid=258 - Xen HVM, SMT On, patched, sched-gran=core: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/home,subvolid=264 - Xen HVM, SMT On, vanilla: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/var,subvolid=258 Security Details - __user pointer sanitization + disabled + PTE Inversion
xen-coresched-rfc-xen-NUMA-PVguest stress-ng: Forking stress-ng: Socket Activity sqlite: Timed SQLite Insertions stress-ng: CPU Stress hackbench: 1 - Thread stress-ng: Vector Math smallpt: Global Illumination Renderer; 128 Samples stress-ng: Bsearch hackbench: 16 - Thread compress-7zip: Compress Speed Test x264: H.264 Video Encoding build-linux-kernel: Time To Compile hackbench: 8 - Thread x265: H.265 1080p Video Encoding build-mplayer: Time To Compile compress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 hackbench: 4 - Thread stream: Copy stream: Add stream: Triad stream: Scale fio: Seq Read - Sync - No - Yes - 512KB - Default Test Directory fio: Seq Read - POSIX AIO - No - Yes - 512KB - Default Test Directory fio: Seq Write - POSIX AIO - No - Yes - 512KB - Default Test Directory fio: Seq Write - Sync - No - Yes - 512KB - Default Test Directory fio: Rand Write - POSIX AIO - No - Yes - 512KB - Default Test Directory fio: Rand Write - Sync - No - Yes - 512KB - Default Test Directory fio: Rand Read - POSIX AIO - No - Yes - 512KB - Default Test Directory fio: Rand Read - Sync - No - Yes - 512KB - Default Test Directory compress-pbzip2: 256MB File Compression aio-stress: Rand Write Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen HVM, SMT On, vanilla 8080 1764 378 1870 12.31 10558 30.29 3122 177 25674 31.74 186 100 13.59 47.09 33.46 67.37 22037 19198 19099 16965 90.37 91.90 90.33 89.73 59.90 57.87 39.47 38.87 8.32 1050 6451 1294 402 1371 17.15 6939 37.55 2323 277 19153 24.28 224 132 12.78 51.70 39.25 69.72 22026 18935 18719 16763 89.60 91.47 90.40 88.73 60.60 59.37 39.23 38.70 10.96 1077 6276 1224 1040 1282 17.13 6512 43.97 2147 296 18244 24.21 233 142 12.70 56.44 41.35 70.32 21698 18412 18424 15979 96.17 97.83 96.07 94.50 61.67 59.73 39.27 38.73 12.66 1026 5115 907 963 853 21.15 5285 59.62 1579 300 13180 16.58 335 167 8.01 79.80 52.28 90.31 19533 16878 16800 15604 96.50 98.00 96.73 94.37 61.37 60.07 39.20 38.50 15.00 218 16245 2774 970 1270 18.59 6502 43.27 2095 156 19624 24.75 199 99.72 12.35 55.04 38.01 64.05 17999 15885 17043 14780 96.70 97.50 96.67 94.97 60.10 58.07 39.03 38.27 12.76 600 12883 2312 405 824 26.34 5275 60.10 1598 184 13046 17.20 301 119.47 7.91 73.62 47.00 85.48 17518 15717 15957 14519 90.23 92.13 90.67 89.50 57.93 56.80 39.47 38.67 15.28 1034 16253 2747 975 1322 17.81 6477 46.32 2180 152 19171 24.51 197 96.54 12.48 54.15 36.72 64.04 16589 15166 16329 14829 96.63 97.93 96.77 95.03 59.30 58.07 38.60 38.80 12.68 564 OpenBenchmarking.org
Stress-NG Test: Forking OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: Forking Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core 3K 6K 9K 12K 15K SE +/- 98.18, N = 3 SE +/- 131.45, N = 3 SE +/- 49.04, N = 3 SE +/- 33.58, N = 3 SE +/- 92.86, N = 3 SE +/- 43.99, N = 3 SE +/- 22.78, N = 3 16253 16245 12883 8080 6451 6276 5115 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
Stress-NG Test: Socket Activity OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: Socket Activity Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core 600 1200 1800 2400 3000 SE +/- 12.55, N = 3 SE +/- 36.52, N = 12 SE +/- 36.97, N = 3 SE +/- 18.38, N = 11 SE +/- 11.63, N = 3 SE +/- 17.84, N = 3 SE +/- 12.76, N = 3 2774 2747 2312 1764 1294 1224 907 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
SQLite Timed SQLite Insertions OpenBenchmarking.org Seconds, Fewer Is Better SQLite 3.22 Timed SQLite Insertions Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, vanilla Xen PV, SMT Off, patched, sched-gran=thread 200 400 600 800 1000 SE +/- 5.17, N = 3 SE +/- 12.03, N = 9 SE +/- 6.11, N = 9 SE +/- 6.16, N = 3 SE +/- 11.34, N = 3 SE +/- 14.30, N = 3 SE +/- 7.11, N = 3 378 402 405 963 970 975 1040 1. (CC) gcc options: -O2 -lz -ldl -lpthread
Stress-NG Test: CPU Stress OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: CPU Stress Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen HVM, SMT On, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=core 400 800 1200 1600 2000 SE +/- 5.75, N = 3 SE +/- 4.29, N = 3 SE +/- 15.80, N = 3 SE +/- 14.87, N = 12 SE +/- 19.20, N = 4 SE +/- 11.74, N = 12 SE +/- 5.29, N = 3 1870 1371 1322 1282 1270 853 824 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
Hackbench Count: 1 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 1 - Type: Thread Xen PV, SMT On, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=core 6 12 18 24 30 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 SE +/- 0.11, N = 3 SE +/- 0.26, N = 3 SE +/- 0.16, N = 3 SE +/- 0.03, N = 3 SE +/- 0.38, N = 3 12.31 17.13 17.15 17.81 18.59 21.15 26.34 1. (CC) gcc options: -lpthread
Stress-NG Test: Vector Math OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: Vector Math Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, vanilla Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=core 2K 4K 6K 8K 10K SE +/- 1.88, N = 3 SE +/- 4.13, N = 3 SE +/- 87.74, N = 6 SE +/- 86.20, N = 3 SE +/- 75.05, N = 3 SE +/- 2.90, N = 3 SE +/- 2.69, N = 3 10558 6939 6512 6502 6477 5285 5275 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
Smallpt Global Illumination Renderer; 128 Samples OpenBenchmarking.org Seconds, Fewer Is Better Smallpt 1.0 Global Illumination Renderer; 128 Samples Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, vanilla Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=core 13 26 39 52 65 SE +/- 0.17, N = 3 SE +/- 0.10, N = 3 SE +/- 0.54, N = 12 SE +/- 0.76, N = 3 SE +/- 0.58, N = 3 SE +/- 0.12, N = 3 SE +/- 0.28, N = 3 30.29 37.55 43.27 43.97 46.32 59.62 60.10 1. (CXX) g++ options: -fopenmp -O3
Stress-NG Test: Bsearch OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: Bsearch Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen HVM, SMT On, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=core 700 1400 2100 2800 3500 SE +/- 3.25, N = 3 SE +/- 3.41, N = 3 SE +/- 24.48, N = 3 SE +/- 28.61, N = 3 SE +/- 29.13, N = 3 SE +/- 1.50, N = 3 SE +/- 1.21, N = 3 3122 2323 2180 2147 2095 1598 1579 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
Hackbench Count: 16 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 16 - Type: Thread Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core 70 140 210 280 350 SE +/- 2.35, N = 4 SE +/- 1.68, N = 3 SE +/- 2.30, N = 3 SE +/- 1.67, N = 3 SE +/- 1.11, N = 3 SE +/- 5.23, N = 9 SE +/- 3.48, N = 3 152 156 177 184 277 296 300 1. (CC) gcc options: -lpthread
7-Zip Compression Compress Speed Test OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression 16.02 Compress Speed Test Xen PV, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=core 5K 10K 15K 20K 25K SE +/- 15.01, N = 3 SE +/- 381.50, N = 3 SE +/- 319.96, N = 4 SE +/- 19.22, N = 3 SE +/- 230.12, N = 3 SE +/- 194.37, N = 5 SE +/- 50.00, N = 3 25674 19624 19171 19153 18244 13180 13046 1. (CXX) g++ options: -pipe -lpthread
x264 H.264 Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x264 2018-09-25 H.264 Video Encoding Xen PV, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=core 7 14 21 28 35 SE +/- 1.20, N = 10 SE +/- 0.40, N = 4 SE +/- 0.45, N = 3 SE +/- 0.38, N = 12 SE +/- 0.44, N = 3 SE +/- 0.19, N = 10 SE +/- 0.18, N = 3 31.74 24.75 24.51 24.28 24.21 17.20 16.58 1. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize
Timed Linux Kernel Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Linux Kernel Compilation 4.18 Time To Compile Xen PV, SMT On, vanilla Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=core 70 140 210 280 350 SE +/- 2.60, N = 3 SE +/- 1.74, N = 3 SE +/- 1.58, N = 3 SE +/- 2.01, N = 3 SE +/- 2.15, N = 3 SE +/- 1.45, N = 3 SE +/- 2.12, N = 3 186 197 199 224 233 301 335
Hackbench Count: 8 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 8 - Type: Thread Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core 40 80 120 160 200 SE +/- 1.64, N = 3 SE +/- 0.60, N = 3 SE +/- 0.27, N = 3 SE +/- 1.46, N = 7 SE +/- 0.74, N = 3 SE +/- 0.37, N = 3 SE +/- 0.61, N = 3 96.54 99.72 100.00 119.47 132.00 142.00 167.00 1. (CC) gcc options: -lpthread
x265 H.265 1080p Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x265 3.0 H.265 1080p Video Encoding Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=core 3 6 9 12 15 SE +/- 0.12, N = 3 SE +/- 0.07, N = 3 SE +/- 0.14, N = 3 SE +/- 0.04, N = 3 SE +/- 0.06, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 13.59 12.78 12.70 12.48 12.35 8.01 7.91 1. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl
Timed MPlayer Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed MPlayer Compilation 1.0-rc3 Time To Compile Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=core 20 40 60 80 100 SE +/- 0.66, N = 5 SE +/- 0.91, N = 3 SE +/- 0.66, N = 7 SE +/- 0.50, N = 3 SE +/- 0.64, N = 12 SE +/- 0.94, N = 3 SE +/- 1.23, N = 3 47.09 51.70 54.15 55.04 56.44 73.62 79.80
Zstd Compression Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 OpenBenchmarking.org Seconds, Fewer Is Better Zstd Compression 1.3.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 Xen PV, SMT On, vanilla Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=core 12 24 36 48 60 SE +/- 0.39, N = 12 SE +/- 0.53, N = 5 SE +/- 0.42, N = 12 SE +/- 0.24, N = 3 SE +/- 0.49, N = 12 SE +/- 0.89, N = 3 SE +/- 0.42, N = 3 33.46 36.72 38.01 39.25 41.35 47.00 52.28 1. (CC) gcc options: -O3 -pthread -lz
Hackbench Count: 4 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 4 - Type: Thread Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=core 20 40 60 80 100 SE +/- 0.70, N = 3 SE +/- 0.11, N = 3 SE +/- 2.88, N = 12 SE +/- 0.48, N = 3 SE +/- 0.50, N = 3 SE +/- 1.13, N = 3 SE +/- 0.51, N = 3 64.04 64.05 67.37 69.72 70.32 85.48 90.31 1. (CC) gcc options: -lpthread
Stream Type: Copy OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Copy Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen HVM, SMT On, vanilla 5K 10K 15K 20K 25K SE +/- 13.04, N = 5 SE +/- 89.39, N = 5 SE +/- 59.79, N = 5 SE +/- 15.22, N = 5 SE +/- 147.94, N = 5 SE +/- 205.36, N = 8 SE +/- 132.21, N = 5 22037 22026 21698 19533 17999 17518 16589 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Add OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Add Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen HVM, SMT On, vanilla 4K 8K 12K 16K 20K SE +/- 7.62, N = 5 SE +/- 20.15, N = 5 SE +/- 53.48, N = 5 SE +/- 25.03, N = 5 SE +/- 103.72, N = 5 SE +/- 189.71, N = 5 SE +/- 25.15, N = 5 19198 18935 18412 16878 15885 15717 15166 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Triad OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Triad Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=core 4K 8K 12K 16K 20K SE +/- 7.76, N = 5 SE +/- 20.82, N = 5 SE +/- 46.66, N = 5 SE +/- 144.31, N = 5 SE +/- 26.19, N = 5 SE +/- 74.49, N = 5 SE +/- 17.44, N = 5 19099 18719 18424 17043 16800 16329 15957 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Scale OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Scale Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core 4K 8K 12K 16K 20K SE +/- 21.13, N = 5 SE +/- 17.13, N = 5 SE +/- 48.22, N = 5 SE +/- 18.12, N = 5 SE +/- 300.64, N = 5 SE +/- 349.79, N = 5 SE +/- 188.78, N = 5 16965 16763 15979 15604 14829 14780 14519 1. (CC) gcc options: -O3 -march=native -fopenmp
Flexible IO Tester Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.13 Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, vanilla Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, vanilla 20 40 60 80 100 SE +/- 0.72, N = 3 SE +/- 0.13, N = 3 SE +/- 0.35, N = 3 SE +/- 0.12, N = 3 SE +/- 0.29, N = 3 SE +/- 0.38, N = 3 SE +/- 0.25, N = 3 96.70 96.63 96.50 96.17 90.37 90.23 89.60
Flexible IO Tester Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla 20 40 60 80 100 SE +/- 0.35, N = 3 SE +/- 0.35, N = 3 SE +/- 0.23, N = 3 SE +/- 0.40, N = 3 SE +/- 0.22, N = 3 SE +/- 0.17, N = 3 SE +/- 0.13, N = 3 98.00 97.93 97.83 97.50 92.13 91.90 91.47
Flexible IO Tester Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory Xen HVM, SMT On, vanilla Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 20 40 60 80 100 SE +/- 0.56, N = 3 SE +/- 0.18, N = 3 SE +/- 0.32, N = 3 SE +/- 0.56, N = 3 SE +/- 0.17, N = 3 SE +/- 0.64, N = 3 SE +/- 0.55, N = 3 96.77 96.73 96.67 96.07 90.67 90.40 90.33
Flexible IO Tester Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.13 Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, vanilla 20 40 60 80 100 SE +/- 0.20, N = 3 SE +/- 0.37, N = 3 SE +/- 0.36, N = 3 SE +/- 0.78, N = 3 SE +/- 0.09, N = 3 SE +/- 0.35, N = 3 SE +/- 0.20, N = 3 95.03 94.97 94.50 94.37 89.73 89.50 88.73
Flexible IO Tester Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT On, vanilla Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=core 14 28 42 56 70 SE +/- 0.43, N = 3 SE +/- 0.37, N = 3 SE +/- 0.52, N = 3 SE +/- 0.85, N = 3 SE +/- 0.50, N = 3 SE +/- 0.60, N = 3 SE +/- 0.03, N = 3 61.67 61.37 60.60 60.10 59.90 59.30 57.93
Flexible IO Tester Type: Random Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.13 Type: Random Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=core 13 26 39 52 65 SE +/- 0.12, N = 3 SE +/- 0.13, N = 3 SE +/- 0.17, N = 3 SE +/- 0.26, N = 3 SE +/- 0.56, N = 3 SE +/- 0.37, N = 3 SE +/- 0.20, N = 3 60.07 59.73 59.37 58.07 58.07 57.87 56.80
Flexible IO Tester Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT On, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, vanilla 9 18 27 36 45 SE +/- 0.74, N = 3 SE +/- 0.44, N = 3 SE +/- 0.47, N = 3 SE +/- 0.71, N = 3 SE +/- 0.45, N = 3 SE +/- 0.44, N = 3 SE +/- 0.06, N = 3 39.47 39.47 39.27 39.23 39.20 39.03 38.60
Flexible IO Tester Type: Random Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.13 Type: Random Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test Directory Xen PV, SMT On, vanilla Xen HVM, SMT On, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=thread 9 18 27 36 45 SE +/- 0.26, N = 3 SE +/- 0.06, N = 3 SE +/- 0.22, N = 3 SE +/- 0.17, N = 3 SE +/- 0.09, N = 3 SE +/- 0.26, N = 3 SE +/- 0.09, N = 3 38.87 38.80 38.73 38.70 38.67 38.50 38.27
Parallel BZIP2 Compression 256MB File Compression OpenBenchmarking.org Seconds, Fewer Is Better Parallel BZIP2 Compression 1.1.12 256MB File Compression Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=core 4 8 12 16 20 SE +/- 0.34, N = 12 SE +/- 0.44, N = 12 SE +/- 0.44, N = 12 SE +/- 0.47, N = 12 SE +/- 0.43, N = 12 SE +/- 0.37, N = 12 SE +/- 0.45, N = 12 8.32 10.96 12.66 12.68 12.76 15.00 15.28 1. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread
AIO-Stress Test: Random Write OpenBenchmarking.org MB/s, More Is Better AIO-Stress 0.21 Test: Random Write Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla Xen HVM, SMT On, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=thread Xen HVM, SMT On, vanilla Xen PV, SMT Off, patched, sched-gran=core 200 400 600 800 1000 SE +/- 15.82, N = 5 SE +/- 10.61, N = 3 SE +/- 14.63, N = 3 SE +/- 18.60, N = 3 SE +/- 135.19, N = 9 SE +/- 122.65, N = 12 SE +/- 80.79, N = 12 1077 1050 1034 1026 600 564 218 1. (CC) gcc options: -pthread -laio
Phoronix Test Suite v10.8.4