Apple Bench various MacbookPro

Freebsd 13-rc1 KPTI Clang 11.1.0

HTML result view exported from: https://openbenchmarking.org/result/2104193-HA-2103168HA03&grw&sro.

Apple Bench various MacbookProProcessorMotherboardChipsetMemoryDiskGraphicsMonitorAudioNetworkOSKernelDisplay ServerOpenGLOpenCLCompilerFile-SystemScreen ResolutionDesktopDisplay DriverVulkanSystem LayerXcode 10.2.1 StockXcode 10.2.1 O2GCC 8.3 StockGentoo 5.1.1 NOPTI GCC 8.3 O2 ivybridgeClear Linux GCC 9.1 O2Gentoo 5.6.4 NOPTI GCC 9.3 03 G-overlay ivybridgeGentoo 5.6.4 NOPTI Clang 9.0.1 03 G-overlay ivybridgeGentoo 5.6.7 NOPTI Clang 9.0.1 O4 ivybridgeGentoo 5.6.7 NOPTI Clang 9.0 O4 ivybridgeFreeBSD 12.2 KPTI Clang 10.0.1Freebsd 13-rc1 KPTI Clang 11.1.0Fedora 34-RC1 -miti GCC 11Parallels Gentoo Musl 5.11 -miti GCC 10.3 02 ltoIntel Core i7 @ 2.30GHz (4 Cores / 8 Threads)Apple MacBook ProIntel 72 x 4 GB DDR3-1600MHz251GB APPLE SSD SM256EIntel HD 4000 + NVIDIA GeForce GT 650M 2GBColor LCDmacOS 10.14.418.5.0 (x86_64)X Server 1.18.42.1OpenCL 1.2 (Feb 22 2019 20:16:07)Apple LLVM 10.0.1 (clang-1001.0.46.4) + GCC 4.2.1 + Xcode 10.2.1APFS2880x1800Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads)Apple Mac-C3EC7CD22292981F (253.0.0.0.0 BIOS)Intel 3rd Gen Core DRAM8192MBIntel 3rd Gen Core 1GB (1200MHz)Cirrus Logic CS4206Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/nGentoo/Linux5.1.1-gentoo (x86_64)MATE 1.22.0X Server 1.20.4modesetting 1.20.4GCC 8.3.0 + Clang 8.0.0 + LLVM 8.0.0ext4NVIDIA NVE7 1GB (1200MHz)Broadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/nClear Linux OS 295405.0.17-765.native (x86_64)Xfce 4.12nouveau 1.0.164.3 Mesa 19.2.0-devel1.1.102GCC 9.1.1 20190520 gcc-9-branch@271393 + Clang 8.0.0 + LLVM 8.0.0Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS)8GBNVIDIA GeForce GT 650M 1GB (797/2508MHz)Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/nGentoo 2.65.6.4-gentoo-x86_64 (x86_64)LXQt 0.14.1X Server 1.20.7NVIDIA 440.824.6.0OpenCL 1.2 CUDA 10.2.159GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1 + CUDA 10.2Clang 9.0.1 + GCC 9.3.0 + LLVM 9.0.1 + CUDA 10.25.6.7-gentoo-x86_64 (x86_64)Intel Core i7-3615QM @ 2.30GHz (8 Cores)Apple MacBookPro10 1 1.0215GBNVIDIA GeForce GT 650M 981MBNVIDIA (0x0e1b) HDAFreeBSD12.2-RELEASE-p1 (x86_64)Xfce 4.14X Server 1.20.9NVIDIA 1.0.0Clang 10.0.1zfs891GBNVIDIA GeForce GT 650M 1GB13.0-STABLE (x86_64)MATE 1.24.1NVIDIA 460.564.5.0Clang 11.0.1Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads)Apple Mac-C3EC7CD22292981F (421.0.0.0.0 BIOS)251GB APPLE SSD SM256ECirrus Logic CS4206Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/nFedora 345.11.6-300.fc34.x86_64 (x86_64)X Server 1.20.104.6.0OpenCL 1.2 CUDA 11.2.153 + OpenCL 1.1 Mesa 21.0.0GCC 11.0.0 20210225 + Clang 12.0.0 + LLVM 12.0.0 + CUDA 11.2btrfsIntel Core i7-3615QM (8 Cores)Parallels Software Virtual (16.1.2 49151 BIOS)Red Hat Virtio + ICH8/R4096MB69GB Gentoo-Musl-0 SSRed Hat Virtio GPUIntel 82801BA/BAMRed Hat Virtio deviceGentoo/Linux5.11.15-gentoo-x86_64 (x86_64)X Server 1.20.11GCC 10.3.0 + Clang 12.0.0 + LLVM 12.0.0ext41024x768Parallels VirtualizationOpenBenchmarking.orgEnvironment Details- Xcode 10.2.1 Stock: XPC_FLAGS=0x0- Xcode 10.2.1 O2: XPC_FLAGS=0x0- GCC 8.3 Stock: LDFLAGS=-L/usr/local/Cellar/gcc/8.3.0_2/lib CPPFLAGS=-I/usr/local/Cellar/gcc/8.3.0_2/ lude XPC_FLAGS=0x0- Gentoo 5.1.1 NOPTI GCC 8.3 O2 ivybridge: CFLAGS=-O2-march=ivybridge-mtune=ivybridge-pipe CXXFLAGS=-O2-march=ivybridge-mtune=ivybridge-pipe- Clear Linux GCC 9.1 O2: CFFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl-sort-common-Wl--enable-new-dtags FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl--enable-new-dtags CXXFLAGS=-march=ivybridge-mtune=ivybridge-O2 MESA_GLSL_CACHE_DISABLE=0 CFLAGS=-march=ivybridge-mtune=ivybridge-O2 THEANO_FLAGS=floatX=float32 openmp=true gcc.cxxflags="-ftree-vectorize-mavx"- Gentoo 5.6.4 NOPTI GCC 9.3 03 G-overlay ivybridge: CFLAGS="-march=ivybridge -O3 -pipe -falign-functions=32 -flto -fipa-pta -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans" CXXFLAGS="-march=ivybridge -O3 -pipe -falign-functions=32 -flto -fipa-pta -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans" LDFLAGS="-Wl,-O2 -Wl,--as-needed"- Gentoo 5.6.4 NOPTI Clang 9.0.1 03 G-overlay ivybridge: CFLAGS="-march=ivybridge -O3 -pipe -falign-functions=32 -flto=thin" CXXFLAGS="-march=ivybridge -O3 -pipe -falign-functions=32 -flto=thin"- Gentoo 5.6.7 NOPTI Clang 9.0.1 O4 ivybridge: CFLAGS="-march=ivybridge -O4 -pipe -falign-functions=32" CXXFLAGS="-march=ivybridge -O4 -pipe -falign-functions=32" LDFLAGS="-Wl,-O2 -Wl,--as-needed"- Gentoo 5.6.7 NOPTI Clang 9.0 O4 ivybridge: CFLAGS="-march=ivybridge -O4 -pipe -falign-functions=32" CXXFLAGS="-march=ivybridge -O4 -pipe -falign-functions=32" LDFLAGS="-Wl,-O2 -Wl,--as-needed"- Parallels Gentoo Musl 5.11 -miti GCC 10.3 02 lto: CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"Python Details- Xcode 10.2.1 Stock: Python 2.7.16 + Python 3.7.3- Xcode 10.2.1 O2: Python 2.7.16 + Python 3.7.3- GCC 8.3 Stock: Python 2.7.16 + Python 3.7.3- Gentoo 5.1.1 NOPTI GCC 8.3 O2 ivybridge: Python 3.6.5- Clear Linux GCC 9.1 O2: Python 3.7.3- Gentoo 5.6.4 NOPTI GCC 9.3 03 G-overlay ivybridge: Python 3.6.10- Gentoo 5.6.4 NOPTI Clang 9.0.1 03 G-overlay ivybridge: Python 3.6.10- Gentoo 5.6.7 NOPTI Clang 9.0.1 O4 ivybridge: Python 3.7.7- Gentoo 5.6.7 NOPTI Clang 9.0 O4 ivybridge: Python 3.7.7- FreeBSD 12.2 KPTI Clang 10.0.1: Python 3.7.9- Freebsd 13-rc1 KPTI Clang 11.1.0: Python 3.7.10- Fedora 34-RC1 -miti GCC 11: Python 3.9.2- Parallels Gentoo Musl 5.11 -miti GCC 10.3 02 lto: Python 3.9.4Compiler Details- GCC 8.3 Stock: --build=x86_64-apple-darwin18 --disable-multilib --disable-nls --enable-checking=release --enable-languages=c,c++,objc,obj-c++,fortran --with-gmp=/usr/local/opt/gmp --with-mpc=/usr/local/opt/libmpc --with-mpfr=/usr/local/opt/mpfr --with-native-system-header-dir=/usr/include- Clear Linux GCC 9.1 O2: --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- Gentoo 5.6.4 NOPTI Clang 9.0.1 03 G-overlay ivybridge: Optimized build; Default target: x86_64-pc-linux-gnu; Host CPU: ivybridge- Gentoo 5.6.7 NOPTI Clang 9.0.1 O4 ivybridge: Optimized build; Default target: x86_64-pc-linux-gnu; Host CPU: ivybridge- Gentoo 5.6.7 NOPTI Clang 9.0 O4 ivybridge: Optimized build; Default target: x86_64-pc-linux-gnu; Host CPU: ivybridge- Parallels Gentoo Musl 5.11 -miti GCC 10.3 02 lto: --bindir=/usr/x86_64-gentoo-linux-musl/gcc-bin/10.3.0 --build=x86_64-gentoo-linux-musl --datadir=/usr/share/gcc-data/x86_64-gentoo-linux-musl/10.3.0 --disable-esp --disable-fixed-point --disable-isl-version-check --disable-libada --disable-libsanitizer --disable-libssp --disable-libvtv --disable-multilib --disable-nls --disable-systemtap --disable-vtable-verify --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-default-pie --enable-default-ssp --enable-languages=c,c++,fortran --enable-libgomp --enable-libstdcxx-time --enable-lto --enable-obsolete --enable-secureplt --enable-shared --enable-targets=all --enable-threads=posix --host=x86_64-gentoo-linux-musl --includedir=/usr/lib/gcc/x86_64-gentoo-linux-musl/10.3.0/include --mandir=/usr/share/gcc-data/x86_64-gentoo-linux-musl/10.3.0/man --with-build-config=bootstrap-lto --with-isl --with-multilib-list=m64 --with-python-dir=/share/gcc-data/x86_64-gentoo-linux-musl/10.3.0/python --with-zstdProcessor Details- Gentoo 5.1.1 NOPTI GCC 8.3 O2 ivybridge: Scaling Governor: intel_pstate performance- Clear Linux GCC 9.1 O2: Scaling Governor: intel_pstate performance- Gentoo 5.6.4 NOPTI GCC 9.3 03 G-overlay ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo 5.6.4 NOPTI Clang 9.0.1 03 G-overlay ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo 5.6.7 NOPTI Clang 9.0.1 O4 ivybridge: Scaling Governor: intel_pstate powersave - CPU Microcode: 0x21- Gentoo 5.6.7 NOPTI Clang 9.0 O4 ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Fedora 34-RC1 -miti GCC 11: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- Parallels Gentoo Musl 5.11 -miti GCC 10.3 02 lto: CPU Microcode: 0x21Security Details- Gentoo 5.1.1 NOPTI GCC 8.3 O2 ivybridge: __user pointer sanitization + disabled STIBP: disabled + PTE Inversion- Clear Linux GCC 9.1 O2: 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 __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling- Gentoo 5.6.4 NOPTI GCC 9.3 03 G-overlay ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected- Gentoo 5.6.4 NOPTI Clang 9.0.1 03 G-overlay ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected- Gentoo 5.6.7 NOPTI Clang 9.0.1 O4 ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected- Gentoo 5.6.7 NOPTI Clang 9.0 O4 ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected- FreeBSD 12.2 KPTI Clang 10.0.1: KPTI- Freebsd 13-rc1 KPTI Clang 11.1.0: KPTI- Fedora 34-RC1 -miti GCC 11: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected- Parallels Gentoo Musl 5.11 -miti GCC 10.3 02 lto: itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline STIBP: disabled RSB filling + srbds: Unknown: Dependent on hypervisor status + tsx_async_abort: Not affectedKernel Details- Fedora 34-RC1 -miti GCC 11: Transparent Huge Pages: madvise- Parallels Gentoo Musl 5.11 -miti GCC 10.3 02 lto: Transparent Huge Pages: always

Apple Bench various MacbookProcompress-xz: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9himeno: Poisson Pressure Solverbuild-apache: Time To Compilecompress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19phpbench: PHP Benchmark Suitepybench: Total For Average Test TimesXcode 10.2.1 StockXcode 10.2.1 O2GCC 8.3 StockGentoo 5.1.1 NOPTI GCC 8.3 O2 ivybridgeClear Linux GCC 9.1 O2Gentoo 5.6.4 NOPTI GCC 9.3 03 G-overlay ivybridgeGentoo 5.6.4 NOPTI Clang 9.0.1 03 G-overlay ivybridgeGentoo 5.6.7 NOPTI Clang 9.0.1 O4 ivybridgeGentoo 5.6.7 NOPTI Clang 9.0 O4 ivybridgeFreeBSD 12.2 KPTI Clang 10.0.1Freebsd 13-rc1 KPTI Clang 11.1.0Fedora 34-RC1 -miti GCC 11Parallels Gentoo Musl 5.11 -miti GCC 10.3 02 lto58.1658448.4342.25306804246656.9758245.2641.31306242245258.9860843.04305350245349.821437114.7336.44134132706556.20142237.05590176156053.9141450.51809741.288432182200655.0591426.76800139.514433650200455.0321079.89598139.294436138215056.9682022.313675299183251668.333540.320385266058.1471380.823545163.740425168181989.1272279.400938192.8393474252293OpenBenchmarking.org

XZ Compression

Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9

OpenBenchmarking.orgSeconds, Fewer Is BetterXZ Compression 5.2.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9Clear Linux GCC 9.1 O2Fedora 34-RC1 -miti GCC 11FreeBSD 12.2 KPTI Clang 10.0.1Freebsd 13-rc1 KPTI Clang 11.1.0GCC 8.3 StockGentoo 5.1.1 NOPTI GCC 8.3 O2 ivybridgeGentoo 5.6.4 NOPTI Clang 9.0.1 03 G-overlay ivybridgeGentoo 5.6.4 NOPTI GCC 9.3 03 G-overlay ivybridgeGentoo 5.6.7 NOPTI Clang 9.0 O4 ivybridgeParallels Gentoo Musl 5.11 -miti GCC 10.3 02 ltoXcode 10.2.1 O2Xcode 10.2.1 Stock20406080100SE +/- 0.14, N = 3SE +/- 0.34, N = 3SE +/- 0.45, N = 3SE +/- 2.43, N = 15SE +/- 0.05, N = 3SE +/- 0.22, N = 3SE +/- 0.28, N = 3SE +/- 0.08, N = 3SE +/- 0.02, N = 3SE +/- 0.67, N = 3SE +/- 0.20, N = 3SE +/- 0.83, N = 556.2058.1556.9768.3358.9849.8255.0653.9155.0389.1356.9758.16-pthread -march=ivybridge -mtune=ivybridge -O2-pthread -O2-pthread -O2 -lintl-pthread -O2 -lintl-pthread -O2 -lintl-pthread -O2 -march=ivybridge -mtune=ivybridge -pipe-pthread -march=ivybridge -O3 -pipe -falign-functions=32 -flto=thin-pthread -march=ivybridge -O3 -pipe -falign-functions=32 -flto -fipa-pta -fgraphite-identity -floop-nest-optimize-pthread -march=ivybridge -O4 -pipe -falign-functions=32-O2-pthread -O2 -lintl-pthread -O2 -lintl1. (CC) gcc options: -fvisibility=hidden

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverClear Linux GCC 9.1 O2Fedora 34-RC1 -miti GCC 11FreeBSD 12.2 KPTI Clang 10.0.1Freebsd 13-rc1 KPTI Clang 11.1.0GCC 8.3 StockGentoo 5.1.1 NOPTI GCC 8.3 O2 ivybridgeGentoo 5.6.4 NOPTI Clang 9.0.1 03 G-overlay ivybridgeGentoo 5.6.4 NOPTI GCC 9.3 03 G-overlay ivybridgeGentoo 5.6.7 NOPTI Clang 9.0 O4 ivybridgeParallels Gentoo Musl 5.11 -miti GCC 10.3 02 ltoXcode 10.2.1 O2Xcode 10.2.1 Stock5001000150020002500SE +/- 0.40, N = 3SE +/- 8.89, N = 3SE +/- 16.07, N = 14SE +/- 6.89, N = 3SE +/- 11.03, N = 12SE +/- 1.63, N = 3SE +/- 0.95, N = 3SE +/- 0.47, N = 3SE +/- 3.76, N = 3SE +/- 1.11, N = 3SE +/- 0.28, N = 3SE +/- 0.78, N = 31422.001380.822022.31540.32608.001437.001426.771450.521079.902279.40582.00584.00-march=ivybridge -mtune=ivybridge -O2-O2 -march=ivybridge -mtune=ivybridge -pipe-march=ivybridge -pipe -falign-functions=32 -flto=thin-march=ivybridge -pipe -falign-functions=32 -flto -fipa-pta -fgraphite-identity -floop-nest-optimize-march=ivybridge -O4 -pipe -falign-functions=32-O21. (CC) gcc options: -O3

Timed Apache Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileGentoo 5.1.1 NOPTI GCC 8.3 O2 ivybridgeXcode 10.2.1 O2Xcode 10.2.1 Stock306090120150SE +/- 1.01, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3114.7345.2648.43

Zstd Compression

Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19

OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19Clear Linux GCC 9.1 O2Fedora 34-RC1 -miti GCC 11GCC 8.3 StockGentoo 5.1.1 NOPTI GCC 8.3 O2 ivybridgeGentoo 5.6.4 NOPTI Clang 9.0.1 03 G-overlay ivybridgeGentoo 5.6.4 NOPTI GCC 9.3 03 G-overlay ivybridgeGentoo 5.6.7 NOPTI Clang 9.0 O4 ivybridgeParallels Gentoo Musl 5.11 -miti GCC 10.3 02 ltoXcode 10.2.1 O2Xcode 10.2.1 Stock4080120160200SE +/- 0.26, N = 3SE +/- 0.95, N = 3SE +/- 0.63, N = 3SE +/- 0.03, N = 3SE +/- 0.50, N = 3SE +/- 0.51, N = 3SE +/- 0.02, N = 3SE +/- 1.67, N = 8SE +/- 0.10, N = 3SE +/- 0.06, N = 337.05163.7443.0436.4439.5141.2939.29192.8441.3142.25-march=ivybridge -mtune=ivybridge -O2 -pthread -lz-O3-O3 -pthread -lz-O2 -march=ivybridge -mtune=ivybridge -pipe -pthread -lz -llzma -llz4-march=ivybridge -O3 -pipe -falign-functions=32 -flto=thin -pthread -lz -llzma -llz4-march=ivybridge -O3 -pipe -falign-functions=32 -flto -fipa-pta -fgraphite-identity -floop-nest-optimize -pthread -lz -llzma -llz4-march=ivybridge -O4 -pipe -falign-functions=32 -pthread -lz -llzma -llz4-O3-O2 -pthread -lz -llzma -llz4-O3 -pthread -lz -llzma -llz41. (CC) gcc options:

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteClear Linux GCC 9.1 O2Fedora 34-RC1 -miti GCC 11FreeBSD 12.2 KPTI Clang 10.0.1GCC 8.3 StockGentoo 5.1.1 NOPTI GCC 8.3 O2 ivybridgeGentoo 5.6.4 NOPTI Clang 9.0.1 03 G-overlay ivybridgeGentoo 5.6.4 NOPTI GCC 9.3 03 G-overlay ivybridgeGentoo 5.6.7 NOPTI Clang 9.0 O4 ivybridgeParallels Gentoo Musl 5.11 -miti GCC 10.3 02 ltoXcode 10.2.1 O2Xcode 10.2.1 Stock130K260K390K520K650KSE +/- 1350.38, N = 3SE +/- 206.12, N = 3SE +/- 55.02, N = 3SE +/- 746.58, N = 3SE +/- 353.25, N = 3SE +/- 515.74, N = 3SE +/- 1231.06, N = 3SE +/- 1334.88, N = 3SE +/- 178.33, N = 3SE +/- 562.61, N = 3SE +/- 223.93, N = 3590176425168299183305350134132433650432182436138347425306242306804

PyBench

Total For Average Test Times

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2018-02-16Total For Average Test TimesClear Linux GCC 9.1 O2Fedora 34-RC1 -miti GCC 11FreeBSD 12.2 KPTI Clang 10.0.1Freebsd 13-rc1 KPTI Clang 11.1.0GCC 8.3 StockGentoo 5.1.1 NOPTI GCC 8.3 O2 ivybridgeGentoo 5.6.4 NOPTI Clang 9.0.1 03 G-overlay ivybridgeGentoo 5.6.4 NOPTI GCC 9.3 03 G-overlay ivybridgeGentoo 5.6.7 NOPTI Clang 9.0 O4 ivybridgeParallels Gentoo Musl 5.11 -miti GCC 10.3 02 ltoXcode 10.2.1 O2Xcode 10.2.1 Stock15003000450060007500SE +/- 1.53, N = 3SE +/- 1.53, N = 3SE +/- 10.15, N = 3SE +/- 2.91, N = 3SE +/- 2.08, N = 3SE +/- 20.48, N = 3SE +/- 1.67, N = 3SE +/- 2.00, N = 3SE +/- 2.52, N = 3SE +/- 1.67, N = 3SE +/- 1.76, N = 3SE +/- 9.54, N = 3156018192516266024537065200420062150229324522466

Phoronix Test Suite v10.8.5