n1_Broadwell

Intel Xeon testing on Ubuntu 20.04.6 LTS via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2409125-NE-N1BROADWE04&grw.

n1_BroadwellProcessorMotherboardMemoryDiskOSKernelCompilerFile-Systemn1_BroadwellIntel Xeon (16 Cores / 32 Threads)Google Compute Engine128GB107GB PersistentDiskUbuntu 20.04.6 LTS6.1.85+ (x86_64)GCC 9.4.0overlayfsOpenBenchmarking.org- Transparent Huge Pages: madvise- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-9QDOt0/gcc-9-9.4.0/debian/tmp-nvptx/usr,hsa --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: 0xffffffff- gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + reg_file_data_sampling: Not affected + retbleed: Mitigation of IBRS + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of IBRS; IBPB: conditional; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: SW loop KVM: SW loop + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown

n1_Broadwellmbw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBt-test1: 1t-test1: 2tinymembench: Standard Memcpytinymembench: Standard Memsetramspeed: Add - Integerramspeed: Copy - Integerramspeed: Scale - Integerramspeed: Triad - Integerramspeed: Average - Integerramspeed: Add - Floating Pointramspeed: Copy - Floating Pointramspeed: Scale - Floating Pointramspeed: Triad - Floating Pointramspeed: Average - Floating Pointstream: Copystream: Scalestream: Triadstream: Addcachebench: Read Cachecachebench: Write Cachestockfish: Chess Benchmarkcompress-7zip: Compression Ratingcompress-7zip: Decompression Ratingbuild-linux-kernel: defconfigopenssl: SHA256openssl: SHA512openssl: RSA4096openssl: RSA4096openssl: ChaCha20openssl: AES-128-GCMn1_Broadwell4606.7204864.22350.81115.6424704.77263.321436.6315647.8620144.3121930.6619902.4019294.7615953.2816519.8022568.3918332.6679518.555122.760632.459610.45025.51125019208.327391207307757008356567146.355345241213738509542733048.1198480.13915046751361252303623OpenBenchmarking.org

MBW

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBn1_Broadwell10002000300040005000SE +/- 10.43, N = 34606.721. (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 MiBn1_Broadwell10002000300040005000SE +/- 12.86, N = 34864.221. (CC) gcc options: -O3 -march=native

t-test1

Threads: 1

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1n1_Broadwell1122334455SE +/- 0.05, N = 350.811. (CC) gcc options: -pthread

t-test1

Threads: 2

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2n1_Broadwell48121620SE +/- 0.02, N = 315.641. (CC) gcc options: -pthread

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpyn1_Broadwell10002000300040005000SE +/- 3.99, N = 34704.71. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memsetn1_Broadwell16003200480064008000SE +/- 107.13, N = 37263.31. (CC) gcc options: -O2 -lm

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Integern1_Broadwell5K10K15K20K25KSE +/- 54.02, N = 321436.631. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integern1_Broadwell3K6K9K12K15KSE +/- 37.57, N = 315647.861. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Integern1_Broadwell4K8K12K16K20KSE +/- 40.40, N = 320144.311. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Integern1_Broadwell5K10K15K20K25KSE +/- 52.58, N = 321930.661. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Integern1_Broadwell4K8K12K16K20KSE +/- 15.10, N = 319902.401. (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 Pointn1_Broadwell4K8K12K16K20KSE +/- 11.97, N = 319294.761. (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 Pointn1_Broadwell3K6K9K12K15KSE +/- 12.45, N = 315953.281. (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 Pointn1_Broadwell4K8K12K16K20KSE +/- 233.38, N = 316519.801. (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 Pointn1_Broadwell5K10K15K20K25KSE +/- 50.01, N = 322568.391. (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 Pointn1_Broadwell4K8K12K16K20KSE +/- 29.40, N = 318332.661. (CC) gcc options: -O3 -march=native

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copyn1_Broadwell20K40K60K80K100KSE +/- 1747.93, N = 2079518.51. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scalen1_Broadwell12K24K36K48K60KSE +/- 758.44, N = 555122.71. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triadn1_Broadwell13K26K39K52K65KSE +/- 998.14, N = 560632.41. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Addn1_Broadwell13K26K39K52K65KSE +/- 831.08, N = 559610.41. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cachen1_Broadwell11002200330044005500SE +/- 25.89, N = 35025.51MIN: 4906.97 / MAX: 5081.781. (CC) gcc options: -O3 -lrt

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cachen1_Broadwell4K8K12K16K20KSE +/- 60.81, N = 319208.33MIN: 17293.99 / MAX: 20222.591. (CC) gcc options: -O3 -lrt

Stockfish

Chess Benchmark

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 17Chess Benchmarkn1_Broadwell4M8M12M16M20MSE +/- 357502.18, N = 12207307751. (CXX) g++ options: -lgcov -m64 -lpthread -fno-exceptions -std=c++17 -fno-peel-loops -fno-tracer -pedantic -O3 -funroll-loops -msse -msse3 -mpopcnt -mavx2 -mbmi -msse4.1 -mssse3 -msse2 -mbmi2 -flto -flto-partition=one -flto=jobserver

7-Zip Compression

Test: Compression Rating

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 24.05Test: Compression Ratingn1_Broadwell15K30K45K60K75KSE +/- 403.37, N = 3700831. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

7-Zip Compression

Test: Decompression Rating

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 24.05Test: Decompression Ratingn1_Broadwell12K24K36K48K60KSE +/- 183.02, N = 3565671. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

Timed Linux Kernel Compilation

Build: defconfig

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 6.8Build: defconfign1_Broadwell306090120150SE +/- 1.57, N = 3146.36

OpenSSL

Algorithm: SHA256

OpenBenchmarking.orgbyte/s, More Is BetterOpenSSL 3.3Algorithm: SHA256n1_Broadwell700M1400M2100M2800M3500MSE +/- 2933514.28, N = 334524121371. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: SHA512

OpenBenchmarking.orgbyte/s, More Is BetterOpenSSL 3.3Algorithm: SHA512n1_Broadwell800M1600M2400M3200M4000MSE +/- 4875626.52, N = 338509542731. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: RSA4096

OpenBenchmarking.orgsign/s, More Is BetterOpenSSL 3.3Algorithm: RSA4096n1_Broadwell7001400210028003500SE +/- 12.31, N = 33048.11. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: RSA4096

OpenBenchmarking.orgverify/s, More Is BetterOpenSSL 3.3Algorithm: RSA4096n1_Broadwell40K80K120K160K200KSE +/- 936.58, N = 3198480.11. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: ChaCha20

OpenBenchmarking.orgbyte/s, More Is BetterOpenSSL 3.3Algorithm: ChaCha20n1_Broadwell8000M16000M24000M32000M40000MSE +/- 19639532.72, N = 3391504675131. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: AES-128-GCM

OpenBenchmarking.orgbyte/s, More Is BetterOpenSSL 3.3Algorithm: AES-128-GCMn1_Broadwell13000M26000M39000M52000M65000MSE +/- 322630773.67, N = 3612523036231. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

Phoronix Test Suite v10.8.5