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=pdf&sor&grw .
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 hackbench: 1 - Thread hackbench: 4 - Thread hackbench: 8 - Thread stress-ng: Forking fio: Seq Write - POSIX AIO - No - Yes - 512KB - Default Test Directory hackbench: 16 - Thread fio: Rand Write - POSIX AIO - No - Yes - 512KB - Default Test Directory fio: Seq Read - POSIX AIO - No - Yes - 512KB - Default Test Directory fio: Rand Read - POSIX AIO - No - Yes - 512KB - Default Test Directory fio: Seq Write - Sync - No - Yes - 512KB - Default Test Directory fio: Seq Read - Sync - No - Yes - 512KB - Default Test Directory fio: Rand Write - Sync - No - Yes - 512KB - Default Test Directory fio: Rand Read - Sync - No - Yes - 512KB - Default Test Directory stress-ng: Bsearch stress-ng: CPU Stress stress-ng: Vector Math stress-ng: Socket Activity stream: Copy stream: Scale stream: Triad stream: Add build-mplayer: Time To Compile compress-7zip: Compress Speed Test compress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 compress-pbzip2: 256MB File Compression build-linux-kernel: Time To Compile x264: H.264 Video Encoding x265: H.265 1080p Video Encoding aio-stress: Rand Write smallpt: Global Illumination Renderer; 128 Samples sqlite: Timed SQLite Insertions 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 12.31 67.37 100 8080 90.33 177 59.90 91.90 39.47 89.73 90.37 57.87 38.87 3122 1870 10558 1764 22037 16965 19099 19198 47.09 25674 33.46 8.32 186 31.74 13.59 1050 30.29 378 17.15 69.72 132 6451 90.40 277 60.60 91.47 39.23 88.73 89.60 59.37 38.70 2323 1371 6939 1294 22026 16763 18719 18935 51.70 19153 39.25 10.96 224 24.28 12.78 1077 37.55 402 17.13 70.32 142 6276 96.07 296 61.67 97.83 39.27 94.50 96.17 59.73 38.73 2147 1282 6512 1224 21698 15979 18424 18412 56.44 18244 41.35 12.66 233 24.21 12.70 1026 43.97 1040 21.15 90.31 167 5115 96.73 300 61.37 98.00 39.20 94.37 96.50 60.07 38.50 1579 853 5285 907 19533 15604 16800 16878 79.80 13180 52.28 15.00 335 16.58 8.01 218 59.62 963 18.59 64.05 99.72 16245 96.67 156 60.10 97.50 39.03 94.97 96.70 58.07 38.27 2095 1270 6502 2774 17999 14780 17043 15885 55.04 19624 38.01 12.76 199 24.75 12.35 600 43.27 970 26.34 85.48 119.47 12883 90.67 184 57.93 92.13 39.47 89.50 90.23 56.80 38.67 1598 824 5275 2312 17518 14519 15957 15717 73.62 13046 47.00 15.28 301 17.20 7.91 1034 60.10 405 17.81 64.04 96.54 16253 96.77 152 59.30 97.93 38.60 95.03 96.63 58.07 38.80 2180 1322 6477 2747 16589 14829 16329 15166 54.15 19171 36.72 12.68 197 24.51 12.48 564 46.32 975 OpenBenchmarking.org
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
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
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
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
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
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
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: 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: 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: 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: 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: 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: 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
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
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
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
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
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: 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
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: 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
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
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
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
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
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
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
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
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
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
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
Phoronix Test Suite v10.8.4