Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1905152-SP-1905159DA24 xen-coresched-rfc-xen-NUMA-PVguest - Phoronix Test Suite xen-coresched-rfc-xen-NUMA-PVguest Xen Core Scheduling RFC (PV==v1, HVM==v2), NUMA host
HTML result view exported from: https://openbenchmarking.org/result/1905152-SP-1905159DA24&grr&sro .
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 v2, 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 99GB Cirrus Logic GD 5446 ext4 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 v2, sched-gran=thread: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/home,subvolid=264 Security Details - __user pointer sanitization + disabled + PTE Inversion
xen-coresched-rfc-xen-NUMA-PVguest sqlite: Timed SQLite Insertions hackbench: 16 - Thread build-linux-kernel: Time To Compile build-mplayer: Time To Compile hackbench: 8 - Thread stream: Copy hackbench: 4 - Thread compress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 stress-ng: CPU Stress x264: H.264 Video Encoding compress-7zip: Compress Speed Test x265: H.265 1080p Video Encoding aio-stress: Rand Write compress-pbzip2: 256MB File Compression stress-ng: Socket Activity smallpt: Global Illumination Renderer; 128 Samples stress-ng: Vector Math fio: Rand Read - Sync - No - Yes - 512KB - Default Test Directory fio: Rand Read - POSIX AIO - No - Yes - 512KB - Default Test Directory fio: Rand Write - POSIX AIO - No - Yes - 512KB - Default Test Directory fio: Seq Write - POSIX AIO - No - Yes - 512KB - Default Test Directory fio: Seq Read - POSIX AIO - No - Yes - 512KB - Default Test Directory fio: Seq Write - 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 stress-ng: Bsearch stress-ng: Forking hackbench: 1 - Thread stream: Add stream: Triad stream: 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 v2, sched-gran=thread 378 177 186 47.09 100 22037 67.37 33.46 1870 31.74 25674 13.59 1050 8.32 1764 30.29 10558 38.87 39.47 59.90 90.33 91.90 89.73 57.87 90.37 3122 8080 12.31 19198 19099 16965 402 277 224 51.70 132 22026 69.72 39.25 1371 24.28 19153 12.78 1077 10.96 1294 37.55 6939 38.70 39.23 60.60 90.40 91.47 88.73 59.37 89.60 2323 6451 17.15 18935 18719 16763 1040 296 233 56.44 142 21698 70.32 41.35 1282 24.21 18244 12.70 1026 12.66 1224 43.97 6512 38.73 39.27 61.67 96.07 97.83 94.50 59.73 96.17 2147 6276 17.13 18412 18424 15979 963 300 335 79.80 167 19533 90.31 52.28 853 16.58 13180 8.01 218 15.00 907 59.62 5285 38.50 39.20 61.37 96.73 98.00 94.37 60.07 96.50 1579 5115 21.15 16878 16800 15604 386 156 196 52.63 96.62 20142 64.17 37.25 1315 24.74 19585 12.43 990 12.20 2806 41.05 6543 38.50 39.80 60.23 90.27 91.93 88.97 59.00 90.10 2151 16420 17.73 16954 17498 14956 OpenBenchmarking.org
SQLite Timed SQLite Insertions OpenBenchmarking.org Seconds, Fewer Is Better SQLite 3.22 Timed SQLite Insertions Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 200 400 600 800 1000 SE +/- 7.66, N = 3 SE +/- 6.16, N = 3 SE +/- 7.11, N = 3 SE +/- 12.03, N = 9 SE +/- 5.17, N = 3 386 963 1040 402 378 1. (CC) gcc options: -O2 -lz -ldl -lpthread
Hackbench Count: 16 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 16 - Type: Thread Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 70 140 210 280 350 SE +/- 0.74, N = 3 SE +/- 3.48, N = 3 SE +/- 5.23, N = 9 SE +/- 1.11, N = 3 SE +/- 2.30, N = 3 156 300 296 277 177 1. (CC) gcc options: -lpthread
Timed Linux Kernel Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Linux Kernel Compilation 4.18 Time To Compile Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 70 140 210 280 350 SE +/- 1.62, N = 3 SE +/- 2.12, N = 3 SE +/- 2.15, N = 3 SE +/- 2.01, N = 3 SE +/- 2.60, N = 3 196 335 233 224 186
Timed MPlayer Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed MPlayer Compilation 1.0-rc3 Time To Compile Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 20 40 60 80 100 SE +/- 0.80, N = 12 SE +/- 1.23, N = 3 SE +/- 0.64, N = 12 SE +/- 0.91, N = 3 SE +/- 0.66, N = 5 52.63 79.80 56.44 51.70 47.09
Hackbench Count: 8 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 8 - Type: Thread Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 40 80 120 160 200 SE +/- 0.46, N = 3 SE +/- 0.61, N = 3 SE +/- 0.37, N = 3 SE +/- 0.74, N = 3 SE +/- 0.27, N = 3 96.62 167.00 142.00 132.00 100.00 1. (CC) gcc options: -lpthread
Stream Type: Copy OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Copy Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 5K 10K 15K 20K 25K SE +/- 170.73, N = 17 SE +/- 15.22, N = 5 SE +/- 59.79, N = 5 SE +/- 89.39, N = 5 SE +/- 13.04, N = 5 20142 19533 21698 22026 22037 1. (CC) gcc options: -O3 -march=native -fopenmp
Hackbench Count: 4 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 4 - Type: Thread Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 20 40 60 80 100 SE +/- 1.04, N = 3 SE +/- 0.51, N = 3 SE +/- 0.50, N = 3 SE +/- 0.48, N = 3 SE +/- 2.88, N = 12 64.17 90.31 70.32 69.72 67.37 1. (CC) gcc options: -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 HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 12 24 36 48 60 SE +/- 0.22, N = 3 SE +/- 0.42, N = 3 SE +/- 0.49, N = 12 SE +/- 0.24, N = 3 SE +/- 0.39, N = 12 37.25 52.28 41.35 39.25 33.46 1. (CC) gcc options: -O3 -pthread -lz
Stress-NG Test: CPU Stress OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: CPU Stress Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 400 800 1200 1600 2000 SE +/- 19.53, N = 3 SE +/- 11.74, N = 12 SE +/- 14.87, N = 12 SE +/- 4.29, N = 3 SE +/- 5.75, N = 3 1315 853 1282 1371 1870 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
x264 H.264 Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x264 2018-09-25 H.264 Video Encoding Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 7 14 21 28 35 SE +/- 0.45, N = 11 SE +/- 0.18, N = 3 SE +/- 0.44, N = 3 SE +/- 0.38, N = 12 SE +/- 1.20, N = 10 24.74 16.58 24.21 24.28 31.74 1. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize
7-Zip Compression Compress Speed Test OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression 16.02 Compress Speed Test Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 5K 10K 15K 20K 25K SE +/- 210.97, N = 3 SE +/- 194.37, N = 5 SE +/- 230.12, N = 3 SE +/- 19.22, N = 3 SE +/- 15.01, N = 3 19585 13180 18244 19153 25674 1. (CXX) g++ options: -pipe -lpthread
x265 H.265 1080p Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x265 3.0 H.265 1080p Video Encoding Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 3 6 9 12 15 SE +/- 0.15, N = 3 SE +/- 0.02, N = 3 SE +/- 0.14, N = 3 SE +/- 0.07, N = 3 SE +/- 0.12, N = 3 12.43 8.01 12.70 12.78 13.59 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 HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 200 400 600 800 1000 SE +/- 7.21, N = 3 SE +/- 80.79, N = 12 SE +/- 18.60, N = 3 SE +/- 15.82, N = 5 SE +/- 10.61, N = 3 990 218 1026 1077 1050 1. (CC) gcc options: -pthread -laio
Parallel BZIP2 Compression 256MB File Compression OpenBenchmarking.org Seconds, Fewer Is Better Parallel BZIP2 Compression 1.1.12 256MB File Compression Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 4 8 12 16 20 SE +/- 0.55, N = 12 SE +/- 0.37, N = 12 SE +/- 0.44, N = 12 SE +/- 0.44, N = 12 SE +/- 0.34, N = 12 12.20 15.00 12.66 10.96 8.32 1. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread
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 v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 600 1200 1800 2400 3000 SE +/- 21.74, N = 3 SE +/- 12.76, N = 3 SE +/- 17.84, N = 3 SE +/- 11.63, N = 3 SE +/- 18.38, N = 11 2806 907 1224 1294 1764 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 HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 13 26 39 52 65 SE +/- 0.24, N = 3 SE +/- 0.12, N = 3 SE +/- 0.76, N = 3 SE +/- 0.10, N = 3 SE +/- 0.17, N = 3 41.05 59.62 43.97 37.55 30.29 1. (CXX) g++ options: -fopenmp -O3
Stress-NG Test: Vector Math OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: Vector Math Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 2K 4K 6K 8K 10K SE +/- 84.42, N = 3 SE +/- 2.90, N = 3 SE +/- 87.74, N = 6 SE +/- 4.13, N = 3 SE +/- 1.88, N = 3 6543 5285 6512 6939 10558 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
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 HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 9 18 27 36 45 SE +/- 0.29, N = 3 SE +/- 0.26, N = 3 SE +/- 0.22, N = 3 SE +/- 0.17, N = 3 SE +/- 0.26, N = 3 38.50 38.50 38.73 38.70 38.87
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 v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 9 18 27 36 45 SE +/- 0.45, N = 3 SE +/- 0.45, N = 3 SE +/- 0.47, N = 3 SE +/- 0.71, N = 3 SE +/- 0.44, N = 3 39.80 39.20 39.27 39.23 39.47
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 HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 14 28 42 56 70 SE +/- 0.15, N = 3 SE +/- 0.37, N = 3 SE +/- 0.43, N = 3 SE +/- 0.52, N = 3 SE +/- 0.50, N = 3 60.23 61.37 61.67 60.60 59.90
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, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 20 40 60 80 100 SE +/- 0.44, N = 3 SE +/- 0.18, N = 3 SE +/- 0.56, N = 3 SE +/- 0.64, N = 3 SE +/- 0.55, N = 3 90.27 96.73 96.07 90.40 90.33
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 HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 20 40 60 80 100 SE +/- 0.34, N = 3 SE +/- 0.35, N = 3 SE +/- 0.23, N = 3 SE +/- 0.13, N = 3 SE +/- 0.17, N = 3 91.93 98.00 97.83 91.47 91.90
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 v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 20 40 60 80 100 SE +/- 0.24, N = 3 SE +/- 0.78, N = 3 SE +/- 0.36, N = 3 SE +/- 0.20, N = 3 SE +/- 0.09, N = 3 88.97 94.37 94.50 88.73 89.73
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 HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 13 26 39 52 65 SE +/- 0.36, N = 3 SE +/- 0.12, N = 3 SE +/- 0.13, N = 3 SE +/- 0.17, N = 3 SE +/- 0.37, N = 3 59.00 60.07 59.73 59.37 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 v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 20 40 60 80 100 SE +/- 0.21, N = 3 SE +/- 0.35, N = 3 SE +/- 0.12, N = 3 SE +/- 0.25, N = 3 SE +/- 0.29, N = 3 90.10 96.50 96.17 89.60 90.37
Stress-NG Test: Bsearch OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: Bsearch Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 700 1400 2100 2800 3500 SE +/- 25.52, N = 3 SE +/- 1.21, N = 3 SE +/- 28.61, N = 3 SE +/- 3.41, N = 3 SE +/- 3.25, N = 3 2151 1579 2147 2323 3122 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 v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 4K 8K 12K 16K 20K SE +/- 40.44, N = 3 SE +/- 22.78, N = 3 SE +/- 43.99, N = 3 SE +/- 92.86, N = 3 SE +/- 33.58, N = 3 16420 5115 6276 6451 8080 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 HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 5 10 15 20 25 SE +/- 0.11, N = 3 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 SE +/- 0.11, N = 3 SE +/- 0.03, N = 3 17.73 21.15 17.13 17.15 12.31 1. (CC) gcc options: -lpthread
Stream Type: Add OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Add Xen HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 4K 8K 12K 16K 20K SE +/- 239.13, N = 5 SE +/- 25.03, N = 5 SE +/- 53.48, N = 5 SE +/- 20.15, N = 5 SE +/- 7.62, N = 5 16954 16878 18412 18935 19198 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 HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 4K 8K 12K 16K 20K SE +/- 94.26, N = 5 SE +/- 26.19, N = 5 SE +/- 46.66, N = 5 SE +/- 20.82, N = 5 SE +/- 7.76, N = 5 17498 16800 18424 18719 19099 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 HVM, SMT On, patched v2, sched-gran=thread Xen PV, SMT Off, patched, sched-gran=core Xen PV, SMT Off, patched, sched-gran=thread Xen PV, SMT Off, vanilla Xen PV, SMT On, vanilla 4K 8K 12K 16K 20K SE +/- 224.80, N = 5 SE +/- 18.12, N = 5 SE +/- 48.22, N = 5 SE +/- 17.13, N = 5 SE +/- 21.13, N = 5 14956 15604 15979 16763 16965 1. (CC) gcc options: -O3 -march=native -fopenmp
Phoronix Test Suite v10.8.4