64corevirtualnuma256ram

KVM QEMU testing on Debian 12 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2411196-NEOA-64COREV98&grr.

64corevirtualnuma256ramProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layer16 x GB RAM QEMU - 2 x QEMU Virtual 2.52 x QEMU Virtual 2.5+ (64 Cores)QEMU Standard PC (i440FX + PIIX 1996) (rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org BIOS)Intel 440FX 82441FX PMC16 x GB RAM QEMU34GB QEMU HDDbochs-drmdrmfbQEMU MonitorRed Hat Virtio deviceDebian 126.1.0-27-amd64 (x86_64)GCC 12.2.0ext41280x800KVM QEMUOpenBenchmarking.org- Transparent Huge Pages: always- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-defaulted --enable-offload-targets=nvptx-none=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - CPU Microcode: 0x1- gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; STIBP: disabled; RSB filling; PBRSB-eIBRS: Not affected; BHI: Retpoline + srbds: Not affected + tsx_async_abort: Not affected

64corevirtualnuma256ramtinymembench: Standard Memsettinymembench: Standard Memcpyramspeed: Copy - Integerramspeed: Scale - Floating Pointcachebench: Read Cachecachebench: Write Cacheramspeed: Add - Integerramspeed: Triad - Integermbw: Memory Copy, Fixed Block Size - 1024 MiBramspeed: Triad - Floating Pointramspeed: Copy - Floating Pointramspeed: Average - Integerramspeed: Scale - Integerramspeed: Add - Floating Pointramspeed: Average - Floating Pointstream: Copyt-test1: 1mbw: Memory Copy - 1024 MiBt-test1: 2stream: Addstream: Triadstream: Scale16 x GB RAM QEMU - 2 x QEMU Virtual 2.512069.15127.820560.4420103.997033.27424126879.83601521341.2621280.345138.16021795.4321185.4521356.8020400.3721915.3821560.05137151.136.5104572.79512.370134458.2132477.5123971.7OpenBenchmarking.org

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memset16 x GB RAM QEMU - 2 x QEMU Virtual 2.53K6K9K12K15KSE +/- 219.97, N = 312069.11. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpy16 x GB RAM QEMU - 2 x QEMU Virtual 2.511002200330044005500SE +/- 7.31, N = 35127.81. (CC) gcc options: -O2 -lm

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integer16 x GB RAM QEMU - 2 x QEMU Virtual 2.54K8K12K16K20KSE +/- 184.95, N = 720560.441. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating Point16 x GB RAM QEMU - 2 x QEMU Virtual 2.54K8K12K16K20KSE +/- 192.40, N = 620103.991. (CC) gcc options: -O3 -march=native

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cache16 x GB RAM QEMU - 2 x QEMU Virtual 2.515003000450060007500SE +/- 0.19, N = 37033.27MIN: 7032.11 / MAX: 7033.961. (CC) gcc options: -O3 -lrt

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cache16 x GB RAM QEMU - 2 x QEMU Virtual 2.56K12K18K24K30KSE +/- 0.35, N = 326879.84MIN: 24278.97 / MAX: 28037.721. (CC) gcc options: -O3 -lrt

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Integer16 x GB RAM QEMU - 2 x QEMU Virtual 2.55K10K15K20K25KSE +/- 135.23, N = 321341.261. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Integer16 x GB RAM QEMU - 2 x QEMU Virtual 2.55K10K15K20K25KSE +/- 185.67, N = 321280.341. (CC) gcc options: -O3 -march=native

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB16 x GB RAM QEMU - 2 x QEMU Virtual 2.511002200330044005500SE +/- 123.29, N = 125138.161. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating Point16 x GB RAM QEMU - 2 x QEMU Virtual 2.55K10K15K20K25KSE +/- 229.66, N = 321795.431. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating Point16 x GB RAM QEMU - 2 x QEMU Virtual 2.55K10K15K20K25KSE +/- 278.67, N = 321185.451. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Integer16 x GB RAM QEMU - 2 x QEMU Virtual 2.55K10K15K20K25KSE +/- 244.73, N = 321356.801. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Integer16 x GB RAM QEMU - 2 x QEMU Virtual 2.54K8K12K16K20KSE +/- 186.26, N = 320400.371. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Add - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating Point16 x GB RAM QEMU - 2 x QEMU Virtual 2.55K10K15K20K25KSE +/- 180.56, N = 321915.381. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating Point16 x GB RAM QEMU - 2 x QEMU Virtual 2.55K10K15K20K25KSE +/- 87.91, N = 321560.051. (CC) gcc options: -O3 -march=native

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copy16 x GB RAM QEMU - 2 x QEMU Virtual 2.530K60K90K120K150KSE +/- 1347.47, N = 25137151.11. (CC) gcc options: -O3 -march=native -fopenmp

t-test1

Threads: 1

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 116 x GB RAM QEMU - 2 x QEMU Virtual 2.5816243240SE +/- 0.05, N = 336.511. (CC) gcc options: -pthread

MBW

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiB16 x GB RAM QEMU - 2 x QEMU Virtual 2.510002000300040005000SE +/- 0.20, N = 34572.801. (CC) gcc options: -O3 -march=native

t-test1

Threads: 2

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 216 x GB RAM QEMU - 2 x QEMU Virtual 2.53691215SE +/- 0.06, N = 312.371. (CC) gcc options: -pthread

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Add16 x GB RAM QEMU - 2 x QEMU Virtual 2.530K60K90K120K150KSE +/- 1247.40, N = 5134458.21. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triad16 x GB RAM QEMU - 2 x QEMU Virtual 2.530K60K90K120K150KSE +/- 2156.11, N = 5132477.51. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scale16 x GB RAM QEMU - 2 x QEMU Virtual 2.530K60K90K120K150KSE +/- 791.01, N = 5123971.71. (CC) gcc options: -O3 -march=native -fopenmp

Phoronix Test Suite v10.8.5