kernel-compare-on-nuc8i7beh-nvme-without-zfs-tank

Intel Core i7-8559U testing with a Intel NUC8i7BEH NUC8BEB (BECFL357.86A.0092.2023.0214.1114 BIOS) and Intel CoffeeLake-U GT3e [Iris Plus 655] on Debian via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2502081-NE-KERNELCOM57&grr&sor.

kernel-compare-on-nuc8i7beh-nvme-without-zfs-tankProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-System6.12.11-amd64+undervolt6.12.11-amd646.12.11-zen-mry-v1+6.12.11-zen-mry-v1+undervolt6.12.11-zen+6.12.11-zen+undervoltIntel Core i7-8559U @ 4.50GHz (4 Cores / 8 Threads)Intel NUC8i7BEH NUC8BEB (BECFL357.86A.0092.2023.0214.1114 BIOS)Intel Cannon Point-LP1 x 16 GB DDR4-2400MT/s F4-2400C16-16GRS480GB Corsair Force MP510 + 240GB LDLC + 3 x 4001GB Seagate ST4000VN000-1H41 + 2 x 4001GB Western Digital WD40EFRX-68W + 480GB LDLCIntel CoffeeLake-U GT3e [Iris Plus 655] (1200MHz)Intel I219-V + 2 x NetXen orporated NX3031 Multifunction 1/10-Gigabit + Intel Cannon Point-LP CNViDebian6.12.11-amd64 (x86_64)GCC 14.2.0ext4480GB Corsair Force MP510 + 240GB LDLC + 3 x 4001GB Seagate ST4000VN000-1H41 + 480GB LDLC + 2 x 4001GB Western Digital WD40EFRX-68W6.12.11-zen-mry-v1+ (x86_64)6.12.11-zen+ (x86_64)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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,rust --enable-libphobos-checking=release --enable-libstdcxx-backtrace --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=3 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-defaulted --enable-offload-targets=nvptx-none=/build/reproducible-path/gcc-14-14.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/reproducible-path/gcc-14-14.2.0/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-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 Processor Details- Scaling Governor: intel_pstate powersave (EPP: balance_performance) - CPU Microcode: 0xf6Security Details- 6.12.11-amd64+undervolt: gather_data_sampling: Mitigation of Microcode + itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Mitigation of PTE Inversion + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Mitigation of Clear buffers; SMT vulnerable + 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: Not affected + srbds: Mitigation of Microcode + tsx_async_abort: Not affected - 6.12.11-amd64: gather_data_sampling: Mitigation of Microcode + itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Mitigation of PTE Inversion + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Mitigation of Clear buffers; SMT vulnerable + 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: Not affected + srbds: Mitigation of Microcode + tsx_async_abort: Not affected - 6.12.11-zen-mry-v1+: gather_data_sampling: Vulnerable + itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + mmio_stale_data: Vulnerable + reg_file_data_sampling: Not affected + retbleed: Vulnerable + spec_rstack_overflow: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable; IBPB: disabled; STIBP: disabled; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Vulnerable + tsx_async_abort: Not affected - 6.12.11-zen-mry-v1+undervolt: gather_data_sampling: Vulnerable + itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + mmio_stale_data: Vulnerable + reg_file_data_sampling: Not affected + retbleed: Vulnerable + spec_rstack_overflow: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable; IBPB: disabled; STIBP: disabled; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Vulnerable + tsx_async_abort: Not affected - 6.12.11-zen+: gather_data_sampling: Mitigation of Microcode + itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Mitigation of PTE Inversion + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Mitigation of Clear buffers; SMT vulnerable + 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: Not affected + srbds: Mitigation of Microcode + tsx_async_abort: Not affected - 6.12.11-zen+undervolt: gather_data_sampling: Mitigation of Microcode + itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Mitigation of PTE Inversion + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Mitigation of Clear buffers; SMT vulnerable + 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: Not affected + srbds: Mitigation of Microcode + tsx_async_abort: Not affected

kernel-compare-on-nuc8i7beh-nvme-without-zfs-tankbuild-linux-kernel: defconfigcoremark: CoreMark Size 666 - Iterations Per Secondcore-latency: Average Latency Between CPU Coresosbench: Create Processesosbench: Create Filesosbench: Memory Allocationsosbench: Create Threadsosbench: Launch Programs6.12.11-amd64+undervolt6.12.11-amd646.12.11-zen-mry-v1+6.12.11-zen-mry-v1+undervolt6.12.11-zen+6.12.11-zen+undervolt341.788141279.12323285.853432.38280623.04322389.45099517.80430570.339838367.050133446.51114685.650832.16028223.23280592.06175817.65410176.880455357.224128234.98687585.724725.43369913.35680378.86330313.32283058.752696332.449140005.18667886.340725.19925413.49848579.29635113.12891653.247611364.893139951.79682086.433931.90358522.82676891.18628518.37968975.677236338.839145960.30620487.345732.16346122.89838290.04696218.26683769.422722OpenBenchmarking.org

Timed Linux Kernel Compilation

Build: defconfig

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 6.8Build: defconfig6.12.11-zen-mry-v1+undervolt6.12.11-zen+undervolt6.12.11-amd64+undervolt6.12.11-zen-mry-v1+6.12.11-zen+6.12.11-amd6480160240320400SE +/- 0.07, N = 3SE +/- 0.43, N = 3SE +/- 0.19, N = 3SE +/- 0.43, N = 3SE +/- 0.67, N = 3SE +/- 0.31, N = 3332.45338.84341.79357.22364.89367.05

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per Second6.12.11-zen+undervolt6.12.11-amd64+undervolt6.12.11-zen-mry-v1+undervolt6.12.11-zen+6.12.11-amd646.12.11-zen-mry-v1+30K60K90K120K150KSE +/- 1190.83, N = 3SE +/- 1664.75, N = 4SE +/- 1696.36, N = 3SE +/- 1659.74, N = 4SE +/- 1026.24, N = 10SE +/- 837.40, N = 15145960.31141279.12140005.19139951.80133446.51128234.991. (CC) gcc options: -O2 -lrt" -lrt

Core-Latency

Average Latency Between CPU Cores

OpenBenchmarking.orgns, Fewer Is BetterCore-LatencyAverage Latency Between CPU Cores6.12.11-amd646.12.11-zen-mry-v1+6.12.11-amd64+undervolt6.12.11-zen-mry-v1+undervolt6.12.11-zen+6.12.11-zen+undervolt2040608010085.6585.7285.8586.3486.4387.35MIN: 32.05 / MAX: 103.52MIN: 31.98 / MAX: 102.13MIN: 31.99 / MAX: 112.37MIN: 31.96 / MAX: 107.45MIN: 32.07 / MAX: 105.88MIN: 31.98 / MAX: 107.141. (CXX) g++ options: -std=c++11 -pthread -O3

OSBench

Test: Create Processes

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Processes6.12.11-zen-mry-v1+undervolt6.12.11-zen-mry-v1+6.12.11-zen+6.12.11-amd646.12.11-zen+undervolt6.12.11-amd64+undervolt816243240SE +/- 0.06, N = 3SE +/- 0.25, N = 3SE +/- 0.26, N = 3SE +/- 0.07, N = 3SE +/- 0.27, N = 9SE +/- 0.25, N = 325.2025.4331.9032.1632.1632.381. (CC) gcc options: -lm

OSBench

Test: Create Files

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Files6.12.11-zen-mry-v1+6.12.11-zen-mry-v1+undervolt6.12.11-zen+6.12.11-zen+undervolt6.12.11-amd64+undervolt6.12.11-amd64612182430SE +/- 0.06, N = 3SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.13, N = 3SE +/- 0.11, N = 3SE +/- 0.12, N = 313.3613.5022.8322.9023.0423.231. (CC) gcc options: -lm

OSBench

Test: Memory Allocations

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory Allocations6.12.11-zen-mry-v1+6.12.11-zen-mry-v1+undervolt6.12.11-amd64+undervolt6.12.11-zen+undervolt6.12.11-zen+6.12.11-amd6420406080100SE +/- 0.61, N = 3SE +/- 0.19, N = 3SE +/- 0.62, N = 3SE +/- 0.56, N = 3SE +/- 0.40, N = 3SE +/- 1.03, N = 478.8679.3089.4590.0591.1992.061. (CC) gcc options: -lm

OSBench

Test: Create Threads

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Threads6.12.11-zen-mry-v1+undervolt6.12.11-zen-mry-v1+6.12.11-amd646.12.11-amd64+undervolt6.12.11-zen+undervolt6.12.11-zen+510152025SE +/- 0.09, N = 3SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.22, N = 3SE +/- 0.22, N = 313.1313.3217.6517.8018.2718.381. (CC) gcc options: -lm

OSBench

Test: Launch Programs

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch Programs6.12.11-zen-mry-v1+undervolt6.12.11-zen-mry-v1+6.12.11-zen+undervolt6.12.11-amd64+undervolt6.12.11-zen+6.12.11-amd6420406080100SE +/- 0.32, N = 3SE +/- 0.05, N = 3SE +/- 0.31, N = 3SE +/- 0.67, N = 3SE +/- 0.22, N = 3SE +/- 0.49, N = 353.2558.7569.4270.3475.6876.881. (CC) gcc options: -lm

Phoronix Test Suite v10.8.5