Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1905151-DARI-190515949 xen-coresched-rfc-xen-NUMA-PVguest - Phoronix Test Suite xen-coresched-rfc-xen-NUMA-PVguest Xen Core Scheduling RFC v1 and v2, NUMA host
HTML result view exported from: https://openbenchmarking.org/result/1905151-DARI-190515949&grt&sor .
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 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 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 Security Details - __user pointer sanitization + disabled + PTE Inversion
xen-coresched-rfc-xen-NUMA-PVguest compress-7zip: Compress Speed Test aio-stress: Rand Write fio: Rand Read - Sync - No - Yes - 512KB - Default Test Directory fio: Rand Write - Sync - No - Yes - 512KB - Default Test Directory fio: Seq Read - Sync - 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: Rand Write - POSIX AIO - 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 hackbench: 1 - Thread hackbench: 4 - Thread hackbench: 8 - Thread hackbench: 16 - Thread compress-pbzip2: 256MB File Compression smallpt: Global Illumination Renderer; 128 Samples sqlite: Timed SQLite Insertions stream: Copy stream: Scale stream: Triad stream: Add stress-ng: Bsearch stress-ng: Forking stress-ng: CPU Stress stress-ng: Vector Math stress-ng: Socket Activity build-linux-kernel: Time To Compile build-mplayer: Time To Compile x264: H.264 Video Encoding x265: H.265 1080p Video Encoding compress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 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 25674 1050 38.87 57.87 90.37 39.47 89.73 59.90 91.90 90.33 12.31 67.37 100 177 8.32 30.29 378 22037 16965 19099 19198 3122 8080 1870 10558 1764 186 47.09 31.74 13.59 33.46 19153 1077 38.70 59.37 89.60 39.23 88.73 60.60 91.47 90.40 17.15 69.72 132 277 10.96 37.55 402 22026 16763 18719 18935 2323 6451 1371 6939 1294 224 51.70 24.28 12.78 39.25 18244 1026 38.73 59.73 96.17 39.27 94.50 61.67 97.83 96.07 17.13 70.32 142 296 12.66 43.97 1040 21698 15979 18424 18412 2147 6276 1282 6512 1224 233 56.44 24.21 12.70 41.35 13180 218 38.50 60.07 96.50 39.20 94.37 61.37 98.00 96.73 21.15 90.31 167 300 15.00 59.62 963 19533 15604 16800 16878 1579 5115 853 5285 907 335 79.80 16.58 8.01 52.28 19624 600 38.27 58.07 96.70 39.03 94.97 60.10 97.50 96.67 18.59 64.05 99.72 156 12.76 43.27 970 17999 14780 17043 15885 2095 16245 1270 6502 2774 199 55.04 24.75 12.35 38.01 OpenBenchmarking.org
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 PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core 5K 10K 15K 20K 25K SE +/- 15.01, N = 3 SE +/- 381.50, N = 3 SE +/- 19.22, N = 3 SE +/- 230.12, N = 3 SE +/- 194.37, N = 5 25674 19624 19153 18244 13180 1. (CXX) g++ options: -pipe -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 PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core 200 400 600 800 1000 SE +/- 15.82, N = 5 SE +/- 10.61, N = 3 SE +/- 18.60, N = 3 SE +/- 135.19, N = 9 SE +/- 80.79, N = 12 1077 1050 1026 600 218 1. (CC) gcc options: -pthread -laio
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 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 9 18 27 36 45 SE +/- 0.26, N = 3 SE +/- 0.22, N = 3 SE +/- 0.17, N = 3 SE +/- 0.26, N = 3 SE +/- 0.09, N = 3 38.87 38.73 38.70 38.50 38.27
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, patched, sched-gran=thread Xen PV, SMT On, vanilla 13 26 39 52 65 SE +/- 0.12, N = 3 SE +/- 0.13, N = 3 SE +/- 0.17, N = 3 SE +/- 0.56, N = 3 SE +/- 0.37, N = 3 60.07 59.73 59.37 58.07 57.87
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 PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla 20 40 60 80 100 SE +/- 0.72, N = 3 SE +/- 0.35, N = 3 SE +/- 0.12, N = 3 SE +/- 0.29, N = 3 SE +/- 0.25, N = 3 96.70 96.50 96.17 90.37 89.60
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 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 9 18 27 36 45 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 39.47 39.27 39.23 39.20 39.03
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, 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 PV, SMT Off, vanilla 20 40 60 80 100 SE +/- 0.37, N = 3 SE +/- 0.36, N = 3 SE +/- 0.78, N = 3 SE +/- 0.09, N = 3 SE +/- 0.20, N = 3 94.97 94.50 94.37 89.73 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 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 61.67 61.37 60.60 60.10 59.90
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 PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT On, vanilla Xen PV, SMT Off, vanilla 20 40 60 80 100 SE +/- 0.35, N = 3 SE +/- 0.23, N = 3 SE +/- 0.40, N = 3 SE +/- 0.17, N = 3 SE +/- 0.13, N = 3 98.00 97.83 97.50 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 PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 20 40 60 80 100 SE +/- 0.18, N = 3 SE +/- 0.32, N = 3 SE +/- 0.56, N = 3 SE +/- 0.64, N = 3 SE +/- 0.55, N = 3 96.73 96.67 96.07 90.40 90.33
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, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core 5 10 15 20 25 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 SE +/- 0.11, N = 3 SE +/- 0.16, N = 3 SE +/- 0.03, N = 3 12.31 17.13 17.15 18.59 21.15 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, patched, sched-gran=thread 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 20 40 60 80 100 SE +/- 0.11, N = 3 SE +/- 2.88, N = 12 SE +/- 0.48, N = 3 SE +/- 0.50, N = 3 SE +/- 0.51, N = 3 64.05 67.37 69.72 70.32 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, patched, sched-gran=thread 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 40 80 120 160 200 SE +/- 0.60, N = 3 SE +/- 0.27, N = 3 SE +/- 0.74, N = 3 SE +/- 0.37, N = 3 SE +/- 0.61, N = 3 99.72 100.00 132.00 142.00 167.00 1. (CC) gcc options: -lpthread
Hackbench Count: 16 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 16 - Type: Thread 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 PV, SMT Off, patched, sched-gran=core 70 140 210 280 350 SE +/- 1.68, N = 3 SE +/- 2.30, N = 3 SE +/- 1.11, N = 3 SE +/- 5.23, N = 9 SE +/- 3.48, N = 3 156 177 277 296 300 1. (CC) gcc options: -lpthread
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, patched, sched-gran=thread Xen PV, SMT Off, 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 +/- 0.43, N = 12 SE +/- 0.37, N = 12 8.32 10.96 12.66 12.76 15.00 1. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread
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 PV, SMT Off, 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 +/- 0.12, N = 3 30.29 37.55 43.27 43.97 59.62 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 PV, SMT Off, patched, sched-gran=core Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=thread 200 400 600 800 1000 SE +/- 5.17, N = 3 SE +/- 12.03, N = 9 SE +/- 6.16, N = 3 SE +/- 11.34, N = 3 SE +/- 7.11, N = 3 378 402 963 970 1040 1. (CC) gcc options: -O2 -lz -ldl -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 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 22037 22026 21698 19533 17999 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, patched, sched-gran=thread 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 +/- 349.79, N = 5 16965 16763 15979 15604 14780 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 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 19099 18719 18424 17043 16800 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 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 19198 18935 18412 16878 15885 1. (CC) gcc options: -O3 -march=native -fopenmp
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 PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core 700 1400 2100 2800 3500 SE +/- 3.25, N = 3 SE +/- 3.41, N = 3 SE +/- 28.61, N = 3 SE +/- 29.13, N = 3 SE +/- 1.21, N = 3 3122 2323 2147 2095 1579 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
Stress-NG Test: Forking OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: Forking 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 PV, SMT Off, patched, sched-gran=core 3K 6K 9K 12K 15K SE +/- 131.45, N = 3 SE +/- 33.58, N = 3 SE +/- 92.86, N = 3 SE +/- 43.99, N = 3 SE +/- 22.78, N = 3 16245 8080 6451 6276 5115 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 PV, SMT Off, patched, sched-gran=thread Xen HVM, SMT On, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core 400 800 1200 1600 2000 SE +/- 5.75, N = 3 SE +/- 4.29, N = 3 SE +/- 14.87, N = 12 SE +/- 19.20, N = 4 SE +/- 11.74, N = 12 1870 1371 1282 1270 853 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 PV, SMT Off, 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 +/- 2.90, N = 3 10558 6939 6512 6502 5285 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 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 +/- 18.38, N = 11 SE +/- 11.63, N = 3 SE +/- 17.84, N = 3 SE +/- 12.76, N = 3 2774 1764 1294 1224 907 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
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, patched, sched-gran=thread 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 +/- 2.60, N = 3 SE +/- 1.58, N = 3 SE +/- 2.01, N = 3 SE +/- 2.15, N = 3 SE +/- 2.12, N = 3 186 199 224 233 335
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, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core 20 40 60 80 100 SE +/- 0.66, N = 5 SE +/- 0.91, N = 3 SE +/- 0.50, N = 3 SE +/- 0.64, N = 12 SE +/- 1.23, N = 3 47.09 51.70 55.04 56.44 79.80
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 PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core 7 14 21 28 35 SE +/- 1.20, N = 10 SE +/- 0.40, N = 4 SE +/- 0.38, N = 12 SE +/- 0.44, N = 3 SE +/- 0.18, N = 3 31.74 24.75 24.28 24.21 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, patched, sched-gran=thread Xen PV, SMT Off, 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 +/- 0.06, N = 3 SE +/- 0.02, N = 3 13.59 12.78 12.70 12.35 8.01 1. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl
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, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core 12 24 36 48 60 SE +/- 0.39, N = 12 SE +/- 0.42, N = 12 SE +/- 0.24, N = 3 SE +/- 0.49, N = 12 SE +/- 0.42, N = 3 33.46 38.01 39.25 41.35 52.28 1. (CC) gcc options: -O3 -pthread -lz
Phoronix Test Suite v10.8.4