nospectre

Intel Core i5-8250U testing with a HP 83B2 (Q78 Ver. 01.04.00 BIOS) and Intel UHD 620 3GB on ManjaroLinux 18.0.3 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1903100-SK-1901231FO66&rdt.

nospectreProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelDesktopDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionDisplay Servernospectrespectretest7Intel Core i7-7500U @ 2.40GHz (2 Cores / 4 Threads)LENOVO Lenovo ideapad 710S-13IKB (3HCN12S2 BIOS)Intel Xeon E3-1200 v6/7th16384MB1000GB Samsung SSD 960 EVO 1TBIntel HD 620 3072MB (1050MHz)Realtek ALC236Qualcomm Atheros QCA6174 802.11ac WirelessGentoo/Linux4.20.2-gentoo (x86_64)KDE Plasma 5.14.5intel 2.99.9174.5 Mesa 18.3.1GCC 8.2.0 + Clang 7.0.1 + LLVM 7.0.1ext41920x1080Intel Core i7-7500U @ 3.50GHz (2 Cores / 4 Threads)Intel Core i5-8250U @ 3.40GHz (4 Cores / 8 Threads)HP 83B2 (Q78 Ver. 01.04.00 BIOS)8192MB256GB SAMSUNG MZVLB256HAHQ-000H1Intel UHD 620 3GB (1100MHz)Conexant CX8200Acer CB271HKIntel Connection + Intel Wireless 8265 / 8275ManjaroLinux 18.0.34.20.11-1-MANJARO (x86_64)KDE Plasma 5.15.1X Server 1.20.34.5 Mesa 18.3.3GCC 8.2.1 201811275760x2160OpenBenchmarking.orgProcessor Details- Scaling Governor: intel_pstate powersavePython Details- nospectre: Python 2.7.15 + Python 3.7.0- spectre: Python 2.7.15 + Python 3.7.0- test7: Python 3.7.2Security Details- nospectre: __user pointer sanitization + disabled Protection- spectre: __user pointer sanitization + disabled Protection- test7: KPTI + __user pointer sanitization + Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

nospectrepybench: Total For Average Test TimesDifferenceStandard ErrorStandard Deviationnospectrespectretest716671.00x1.200.12%16631.00x1.200.13%13801.17x8.351.05%OpenBenchmarking.org

PyBench

Total For Average Test Times

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2018-02-16Total For Average Test Timesnospectrespectretest7400800120016002000SE +/- 1.20, N = 3SE +/- 1.20, N = 3SE +/- 8.35, N = 3166716631380

Phoronix Test Suite v10.8.4