Compilation on Dell XPS 15 9560 vs. Dell XPS 15 7590 (with mitigations on/off)

Test of my old and new laptops with spectre and meltdown mitigations on and off.

HTML result view exported from: https://openbenchmarking.org/result/2003104-VE-2003096VE45.

Compilation on Dell XPS 15 9560 vs. Dell XPS 15 7590 (with mitigations on/off)ProcessorMotherboardMemoryDiskGraphicsAudioOSKernelCompilerFile-SystemScreen ResolutionSystem LayerXPS 15 7590 mitigations onXPS 15 9560 mitigations onIntel Core i9-9980HK @ 5.00GHz (8 Cores / 16 Threads)Dell 0T8KGX (1.5.0 BIOS)32GBSSDPEMKF010T8 NVMe INTEL 1024GBi915drmfbRealtek ALC3266Clear Linux OS 293905.5.8-arch1-1 (x86_64)GCC 9.1.1 20190512 gcc-9-branch@271104 + Clang 8.0.0 + LLVM 8.0.0overlayfs3840x2160DockerIntel Core i5-7300HQ @ 3.50GHz (4 Cores)Dell 0YV12N (1.18.0 BIOS)PC300 NVMe SK hynix 256GBOpenBenchmarking.orgCompiler Details- --build=x86_64-generic-linux --disable-libmpx --disable-libunwind-exceptions --disable-multiarch --disable-vtable-verify --disable-werror --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-clocale=gnu --enable-default-pie --enable-gnu-indirect-function --enable-languages=c,c++,fortran,go --enable-ld=default --enable-libstdcxx-pch --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --exec-prefix=/usr --includedir=/usr/include --target=x86_64-generic-linux --with-arch=westmere --with-gcc-major-version-only --with-glibc-version=2.19 --with-gnu-ld --with-isl --with-ppl=yes --with-tune=haswell Processor Details- Scaling Governor: intel_pstate performance - CPU Microcode: 0xcaPython Details- Python 3.7.3Security Details- XPS 15 7590 mitigations on: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Enhanced IBRS IBPB: conditional RSB filling + tsx_async_abort: Mitigation of TSX disabled - XPS 15 9560 mitigations on: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Mitigation of Clear buffers; SMT disabled + 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: disabled RSB filling + tsx_async_abort: Not affected

Compilation on Dell XPS 15 9560 vs. Dell XPS 15 7590 (with mitigations on/off)build-apache: Time To Compilebuild-ffmpeg: Time To Compilebuild-gcc: Time To Compilebuild-gdb: Time To Compilebuild-imagemagick: Time To Compilebuild-linux-kernel: Time To Compilebuild-llvm: Time To Compilebuild-mplayer: Time To Compilebuild-php: Time To Compilebuild2: Time To CompileXPS 15 7590 mitigations onXPS 15 9560 mitigations on21.84875.642722.952107.02438.510144.767576.82946.79760.586135.86240.477171.0001503.639213.35191.558478.9062172.51125.420133.026337.361OpenBenchmarking.org

Timed Apache Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.41Time To CompileXPS 15 7590 mitigations onXPS 15 9560 mitigations on918273645SE +/- 0.13, N = 3SE +/- 0.04, N = 321.8540.48

Timed FFmpeg Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed FFmpeg Compilation 4.2.2Time To CompileXPS 15 7590 mitigations onXPS 15 9560 mitigations on4080120160200SE +/- 0.32, N = 3SE +/- 0.11, N = 375.64171.00

Timed GCC Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed GCC Compilation 8.2Time To CompileXPS 15 7590 mitigations onXPS 15 9560 mitigations on30060090012001500SE +/- 0.99, N = 3SE +/- 8.59, N = 3722.951503.64

Timed GDB GNU Debugger Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed GDB GNU Debugger Compilation 9.1Time To CompileXPS 15 7590 mitigations onXPS 15 9560 mitigations on50100150200250SE +/- 0.22, N = 3SE +/- 0.09, N = 3107.02213.35

Timed ImageMagick Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.9.0Time To CompileXPS 15 7590 mitigations onXPS 15 9560 mitigations on20406080100SE +/- 0.42, N = 3SE +/- 0.17, N = 338.5191.56

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.4Time To CompileXPS 15 7590 mitigations onXPS 15 9560 mitigations on100200300400500SE +/- 14.59, N = 12SE +/- 51.67, N = 6144.77478.91

Timed LLVM Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileXPS 15 7590 mitigations onXPS 15 9560 mitigations on5001000150020002500576.832172.51

Timed MPlayer Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MPlayer Compilation 1.4Time To CompileXPS 15 7590 mitigations onXPS 15 9560 mitigations on306090120150SE +/- 0.34, N = 3SE +/- 1.58, N = 1246.80125.42

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.4.2Time To CompileXPS 15 7590 mitigations onXPS 15 9560 mitigations on306090120150SE +/- 0.14, N = 3SE +/- 0.94, N = 360.59133.03

Build2

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterBuild2 0.12Time To CompileXPS 15 7590 mitigations onXPS 15 9560 mitigations on70140210280350SE +/- 1.27, N = 3SE +/- 1.38, N = 3135.86337.36

Phoronix Test Suite v10.8.4