Intel Core i7-8559U testing with a Intel NUC8BEB (BECFL357.86A.0087.2020.1209.1115 BIOS) and Intel CoffeeLake-U GT3e [Iris Plus 655] on Ubuntu 21.04 via the Phoronix Test Suite.

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ubuntu 21.04 - powersave scale
October 03
  10 Minutes
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ubunuc-powersave-perfbenchOpenBenchmarking.orgPhoronix Test Suite 10.6.1Intel Core i7-8559U @ 4.50GHz (4 Cores / 8 Threads)Intel NUC8BEB (BECFL357.86A.0087.2020.1209.1115 BIOS)Intel Cannon Point-LP16GB480GB Corsair Force MP510 + 480GB LDLC + 3 x 4001GB Seagate ST4000VN000-1H41 + 1000GB Samsung HM100UI + 4001GB 024-2AN17V + 2 x 4001GB Western Digital WD40EFRX-68W + 4001GB TOSHIBA HDWQ140 + 125GB SD128Intel CoffeeLake-U GT3e [Iris Plus 655] (1200MHz)Intel I219-VUbuntu (x86_64)4.5 Mesa 21.0.3 (LLVM 12.0.0 256 bits)1.0.2GCC 10.3.0ext4ProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelOpenGLVulkanCompilerFile-SystemUbunuc-powersave-perfbench BenchmarksSystem Logs- Transparent Huge Pages: madvise- --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-gDeRY6/gcc-10-10.3.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-gDeRY6/gcc-10-10.3.0/debian/tmp-gcn/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-build-config=bootstrap-lto-lean --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 - Scaling Governor: intel_pstate powersave - CPU Microcode: 0xea - Thermald 2.4.3- itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; 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: Mitigation of Microcode + tsx_async_abort: Not affected

ubunuc-powersave-perfbenchperf-bench: Epoll Waitperf-bench: Futex Hashperf-bench: Memcpy 1MBperf-bench: Memset 1MBperf-bench: Sched Pipeperf-bench: Futex Lock-Piperf-bench: Syscall Basicubuntu 21.04 - powersave scale110386116167930.68325754.8459821678413223081689OpenBenchmarking.org


This test profile is used for running Linux perf-bench, the benchmark support within the Linux kernel's perf tool. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Epoll Waitubuntu 21.04 - powersave scale20K40K60K80K100KSE +/- 1351.74, N = 41103861. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto -lz

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Futex Hashubuntu 21.04 - powersave scale200K400K600K800K1000KSE +/- 7561.80, N = 311616791. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto -lz

OpenBenchmarking.orgGB/sec, More Is Betterperf-benchBenchmark: Memcpy 1MBubuntu 21.04 - powersave scale714212835SE +/- 0.14, N = 330.681. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto -lz

OpenBenchmarking.orgGB/sec, More Is Betterperf-benchBenchmark: Memset 1MBubuntu 21.04 - powersave scale1224364860SE +/- 0.72, N = 354.851. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto -lz

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Sched Pipeubuntu 21.04 - powersave scale50K100K150K200K250KSE +/- 357.34, N = 32167841. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto -lz

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Futex Lock-Piubuntu 21.04 - powersave scale30060090012001500SE +/- 16.17, N = 313221. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto -lz

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Syscall Basicubuntu 21.04 - powersave scale700K1400K2100K2800K3500KSE +/- 12892.36, N = 330816891. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -Xlinker -lpthread -lrt -lm -ldl -lcrypto -lz