m6g.metal Graviton2 vs. Ampere Altra

comparative test

HTML result view exported from: https://openbenchmarking.org/result/2101111-HA-2012190HA63&gru.

m6g.metal Graviton2 vs. Ampere AltraProcessorMotherboardMemoryDiskNetworkChipsetGraphicsMonitorAudioOSKernelCompilerFile-SystemScreen ResolutionDesktopDisplay ServerDisplay DriverOpenGLVulkanm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-210110ARMv8 Neoverse-N1 (64 Cores)Amazon EC2 m6g.metal v1.0252GB94GB Amazon Elastic Block StoreAmazon ElasticUbuntu 20.045.4.0-1029-aws (aarch64)GCC 9.3.0ext4Ampere Altra ARMv8 Neoverse-N1 @ 3.30GHz (64 Cores)WIWYNN Mt.Jade (1.1.20201019 BIOS)Ampere Computing LLC Device e10016 x 32 GB DDR4-3200MT/s Samsung M393A4K40DB3-CWE3841GB Micron_9300_MTFDHAL3T8TDP + 960GB SAMSUNG MZ1LB960HAJQ-00007ASPEEDMellanox MT28908 + Intel I2105.4.0-58-generic (aarch64)1024x768Ampere Altra ARMv8 Neoverse-N1 @ 3.30GHz (80 Cores)VE2281920x1080Ampere Altra ARMv8 Neoverse-N1 @ 3.30GHz (160 Cores)Intel Core i7 920 @ 2.66GHz (4 Cores / 8 Threads)Gigabyte EX58-UD5 (F13 BIOS)Intel 5520/5500/X58 + ICH10R12GB240GB SanDisk SDSSDHII + 500GB Seagate ST3500630AS + 1000GB Western Digital WD1001FALS-0 + 3001GB Seagate ST3000DM001-9YN1 + 8002GB Western Digital WD8004FRYZ-0 + 2000GB Western Digital WD2000F9YZ-0ASUS NVIDIA GeForce GTX 1050 2GB (1354/3504MHz)Realtek ALC889ALG Ultra HD2 x Realtek RTL8111/8168/8411 + Intel 8260LinuxMint 19.35.4.0-60-generic (x86_64)MATE 1.22.2X Server 1.19.6NVIDIA 455.45.014.6.01.2.142GCC 7.5.0 + CUDA 9.13840x2160OpenBenchmarking.orgCompiler Details- m6g.metal Graviton2 64c: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v- Ampere Altra Q80-33 1P 64c: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v- Ampere Altra Q80-33 1P 80c: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v- Ampere Altra Q80-33 2P 160c: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v- ex58-210110: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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 --with-tune=generic --without-cuda-driver -vPython Details- m6g.metal Graviton2 64c, Ampere Altra Q80-33 1P 64c, Ampere Altra Q80-33 1P 80c, Ampere Altra Q80-33 2P 160c: Python 3.8.5Security Details- m6g.metal Graviton2 64c: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected- Ampere Altra Q80-33 1P 64c: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected- Ampere Altra Q80-33 1P 80c: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected- Ampere Altra Q80-33 2P 160c: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected- ex58-210110: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affectedProcessor Details- Ampere Altra Q80-33 1P 64c: Scaling Governor: cppc_cpufreq performance- Ampere Altra Q80-33 1P 80c: Scaling Governor: cppc_cpufreq performance- Ampere Altra Q80-33 2P 160c: Scaling Governor: cppc_cpufreq performance- ex58-210110: Scaling Governor: acpi-cpufreq ondemand (Boost: Enabled) - CPU Microcode: 0x1dEnvironment Details- ex58-210110: NVM_CD_FLAGS=

m6g.metal Graviton2 vs. Ampere Altrastress-ng: Cryptostress-ng: CPU Stressstress-ng: Matrix Mathstress-ng: Vector Mathstress-ng: Context Switchinghpcg: coremark: CoreMark Size 666 - Iterations Per Secondbyte: Dhrystone 2stream: Copystream: Triadstream: Addcompress-lz4: 3 - Compression Speedcompress-lz4: 9 - Compression Speedcompress-lz4: 3 - Decompression Speedcompress-lz4: 9 - Decompression Speedgromacs: Water Benchmarkjohn-the-ripper: Blowfishtnn: CPU - MobileNet v2tnn: CPU - SqueezeNet v1.1c-ray: Total Time - 4K, 16 Rays Per Pixelm-queens: Time To Solveastcenc: Exhaustivem6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-21011011355.887228.57256330.06353821.3419337654.5621.43641205893.12310825752636.4165514.7170932.8170481.737.3435.722.76144218355.256332.79315.60419.43970.7315037.109415.04311734.28465202.1218513502.9722.46461551293.00223333950617.1162886.4167747.4166546.248.1644.372.83550803300.419255.59912.04714.85760.8218691.0711784.05420159.19577961.0722953240.3822.71011854977.71050533953700.0162465.9165070.5166228.647.0743.843.87148711291.322251.5549.45412.03549.1236316.9623501.47819104.511143937.0745404883.1044.91083256887.00196133963046.2239685.8272185.3266737.948.1746.016.61190773311.925267.8644.9076.55128.67425.471158.728616.7815078.06820050.232.2190964895.90754820250917.39969.09764.32613.930.4529.555183.15188.20.1223739322.045275.897OpenBenchmarking.org

Stress-NG

Test: Crypto

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Cryptom6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-2101108K16K24K32K40KSE +/- 22.19, N = 3SE +/- 32.09, N = 3SE +/- 75.96, N = 3SE +/- 360.65, N = 3SE +/- 6.63, N = 411355.8815037.1018691.0736316.96425.471. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -lpthread -lc

Stress-NG

Test: CPU Stress

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: CPU Stressm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-2101105K10K15K20K25KSE +/- 0.93, N = 3SE +/- 29.91, N = 3SE +/- 9.44, N = 3SE +/- 120.41, N = 3SE +/- 8.48, N = 37228.579415.0411784.0523501.471158.721. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -lpthread -lc

Stress-NG

Test: Matrix Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Matrix Mathm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-210110200K400K600K800K1000KSE +/- 9.77, N = 3SE +/- 1405.87, N = 3SE +/- 335.41, N = 3SE +/- 6853.85, N = 3SE +/- 55.84, N = 3256330.06311734.28420159.19819104.518616.781. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -lpthread -lc

Stress-NG

Test: Vector Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Vector Mathm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-210110200K400K600K800K1000KSE +/- 2.19, N = 3SE +/- 419.80, N = 3SE +/- 2494.00, N = 3SE +/- 1813.61, N = 3SE +/- 110.24, N = 3353821.34465202.12577961.071143937.0715078.061. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -lpthread -lc

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Context Switchingm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-21011010M20M30M40M50MSE +/- 252656.21, N = 3SE +/- 176208.12, N = 15SE +/- 217249.98, N = 6SE +/- 353501.41, N = 3SE +/- 10908.35, N = 319337654.5618513502.9722953240.3845404883.10820050.231. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -lpthread -lc

High Performance Conjugate Gradient

OpenBenchmarking.orgGFLOP/s, More Is BetterHigh Performance Conjugate Gradient 3.1m6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-2101101020304050SE +/- 0.00183, N = 3SE +/- 0.02239, N = 3SE +/- 0.01286, N = 3SE +/- 0.04516, N = 3SE +/- 0.00069, N = 321.4364022.4646022.7101044.910802.219091. (CXX) g++ options: -O3 -ffast-math -ftree-vectorize -pthread -lmpi_cxx -lmpi

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per Secondm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-210110700K1400K2100K2800K3500KSE +/- 20239.38, N = 15SE +/- 12939.15, N = 3SE +/- 13320.07, N = 3SE +/- 54021.40, N = 15SE +/- 311.73, N = 31205893.121551293.001854977.713256887.0064895.911. (CC) gcc options: -O2 -lrt" -lrt

BYTE Unix Benchmark

Computational Test: Dhrystone 2

OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Computational Test: Dhrystone 2m6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-2101107M14M21M28M35MSE +/- 3044.65, N = 3SE +/- 34772.76, N = 3SE +/- 7604.20, N = 3SE +/- 8257.21, N = 3SE +/- 139417.48, N = 325752636.433950617.133953700.033963046.220250917.3

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copym6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-21011050K100K150K200K250KSE +/- 83.68, N = 5SE +/- 1497.95, N = 5SE +/- 1282.06, N = 25SE +/- 4388.23, N = 25SE +/- 2362.93, N = 20165514.7162886.4162465.9239685.89969.01. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triadm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-21011060K120K180K240K300KSE +/- 69.34, N = 5SE +/- 292.37, N = 5SE +/- 3156.35, N = 5SE +/- 15170.38, N = 5SE +/- 3161.11, N = 5170932.8167747.4165070.5272185.39764.31. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Addm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-21011060K120K180K240K300KSE +/- 33.82, N = 5SE +/- 329.58, N = 5SE +/- 2620.82, N = 5SE +/- 15401.72, N = 5SE +/- 4290.53, N = 5170481.7166546.2166228.6266737.92613.91. (CC) gcc options: -O3 -march=native -fopenmp

LZ4 Compression

Compression Level: 3 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Compression Speedm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-2101101122334455SE +/- 0.02, N = 3SE +/- 0.11, N = 3SE +/- 0.68, N = 3SE +/- 0.08, N = 3SE +/- 0.14, N = 337.3448.1647.0748.1730.451. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 9 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Compression Speedm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-2101101020304050SE +/- 0.01, N = 3SE +/- 0.44, N = 15SE +/- 0.03, N = 3SE +/- 0.09, N = 3SE +/- 0.49, N = 335.7244.3743.8446.0129.551. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 3 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Decompression Speedex58-21011011002200330044005500SE +/- 0.95, N = 35183.11. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 9 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Decompression Speedex58-21011011002200330044005500SE +/- 1.84, N = 35188.21. (CC) gcc options: -O3

GROMACS

Water Benchmark

OpenBenchmarking.orgNs Per Day, More Is BetterGROMACS 2020.3Water Benchmarkm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-210110246810SE +/- 0.001, N = 3SE +/- 0.058, N = 15SE +/- 0.016, N = 3SE +/- 0.014, N = 3SE +/- 0.000, N = 32.7612.8353.8716.6110.1221. (CXX) g++ options: -O3 -pthread -lrt -lpthread -lm

John The Ripper

Test: Blowfish

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.9.0-jumbo-1Test: Blowfishm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-21011020K40K60K80K100KSE +/- 9.00, N = 3SE +/- 1823.77, N = 15SE +/- 1790.62, N = 15SE +/- 4405.69, N = 15SE +/- 7.88, N = 34421850803487119077337391. (CC) gcc options: -lssl -lcrypto -fopenmp -pthread -lm -lz -ldl -lcrypt

TNN

Target: CPU - Model: MobileNet v2

OpenBenchmarking.orgms, Fewer Is BetterTNN 0.2.3Target: CPU - Model: MobileNet v2m6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160c80160240320400SE +/- 0.14, N = 3SE +/- 3.40, N = 15SE +/- 2.60, N = 3SE +/- 1.51, N = 3355.26300.42291.32311.93MIN: 354.82 / MAX: 355.87MIN: 285.58 / MAX: 343.17MIN: 285.33 / MAX: 397.43MIN: 293.86 / MAX: 414.931. (CXX) g++ options: -fopenmp -pthread -fvisibility=hidden -O3 -rdynamic -ldl

TNN

Target: CPU - Model: SqueezeNet v1.1

OpenBenchmarking.orgms, Fewer Is BetterTNN 0.2.3Target: CPU - Model: SqueezeNet v1.1m6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160c70140210280350SE +/- 0.27, N = 3SE +/- 1.68, N = 3SE +/- 0.46, N = 3SE +/- 3.88, N = 15332.79255.60251.55267.86MIN: 332.17 / MAX: 333.54MIN: 251.62 / MAX: 265.03MIN: 249.95 / MAX: 252.68MIN: 249.7 / MAX: 411.031. (CXX) g++ options: -fopenmp -pthread -fvisibility=hidden -O3 -rdynamic -ldl

C-Ray

Total Time - 4K, 16 Rays Per Pixel

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per Pixelm6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-21011070140210280350SE +/- 0.020, N = 3SE +/- 0.033, N = 3SE +/- 0.021, N = 3SE +/- 0.018, N = 3SE +/- 0.311, N = 315.60412.0479.4544.907322.0451. (CC) gcc options: -lm -lpthread -O3

m-queens

Time To Solve

OpenBenchmarking.orgSeconds, Fewer Is Betterm-queens 1.2Time To Solvem6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160cex58-21011060120180240300SE +/- 0.008, N = 3SE +/- 0.034, N = 3SE +/- 0.132, N = 3SE +/- 0.070, N = 5SE +/- 0.484, N = 319.43914.85712.0356.551275.8971. (CXX) g++ options: -fopenmp -O2 -march=native

ASTC Encoder

Preset: Exhaustive

OpenBenchmarking.orgSeconds, Fewer Is BetterASTC Encoder 2.0Preset: Exhaustivem6g.metal Graviton2 64cAmpere Altra Q80-33 1P 64cAmpere Altra Q80-33 1P 80cAmpere Altra Q80-33 2P 160c1632486480SE +/- 0.01, N = 3SE +/- 0.17, N = 3SE +/- 0.21, N = 3SE +/- 0.45, N = 1370.7360.8249.1228.671. (CXX) g++ options: -std=c++14 -fvisibility=hidden -O3 -flto -lpthread

Phoronix Test Suite v10.8.4