benchmark-gentoo-after-rebuild-world-part-2

Apple OSX 10.15.7 Default

HTML result view exported from: https://openbenchmarking.org/result/2105100-HA-2105105IB22&sor&grs.

benchmark-gentoo-after-rebuild-world-part-2ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLOpenCLCompilerFile-SystemScreen ResolutionVulkanSystem LayerGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTIVoidLinux Musl miti 5.8.9 GCC 9.3VoidLinux Musl no-miti GCC 9.3VoidLinux Musl no-miti GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33Beta Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3Clear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Gentoo -miti 5.10 GCC 10.2 lto-overlayFedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflagsParallels Gentoo Musl 5.11 GCC 10.3 O2 ltoParallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldApple OSX 10.15.7 DefaultIntel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads)Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS)Intel 3rd Gen Core DRAM8GB251GB APPLE SSD SM256ENVIDIA GeForce GT 650M 1GB (797/2508MHz)Cirrus Logic CS4206Color LCDBroadcom 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 10.2ext42880x1800Color LCD5.6.12-gentoo-x86_64 (x86_64)GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.24.19.128-gentoo-x86_64 (x86_64)MATE 1.24.0X Server 1.20.8GCC 10.1.0 + Clang 10.0.0 + LLVM 10.0.0NVIDIA NVE7 1GB (1200MHz)5.8.0-xanmod1-x86_64clang (x86_64)nouveau 1.0.164.3 Mesa 20.1.5GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1Intel 7 /C2164.19.138-gentootest (x86_64)4.3 Mesa 20.2.0-rc1Clang 10.0.1 + GCC 10.2.0 + LLVM 10.0.1Intel Core i7-3615QM @ 2.30GHz (8 Cores)Apple MacBookPro10 1 1.0212GBUnknown 981MBNVIDIA (0x0e1b) HDAFreeBSD12.1-RELEASE (x86_64)X Server 1.20.9modesetting 1.20.9Clang 8.0.1 (SVN 366581)zfsIntel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads)Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS)251GB APPLE SSD SM256E + 8GB Flash DiskIntel HD 4000Cirrus Logic CS4206Color LCDBroadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/nVoidLinux rolling5.8.9_1 (x86_64)intel 2.99.917GCC 9.3.0ext4251GB APPLE SSD SM256EBroadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/nGCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0NVIDIA NVE7 1GBBroadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/nOpenMandrivaLinux 4.15.5.12-desktop-1omv4001 (x86_64)KDE Plasma 5.17.5X Server 1.20.7modesetting 1.20.74.3 Mesa 20.0.7Clang 9.0.1 + GCC 9.2.1 20191207 + LLVM 9.0.18192MBFedora 335.8.9-301.fc33.x86_64 (x86_64)MATE 1.24.1X Server 1.20.8modesetting 1.20.84.3 Mesa 20.2.0-rc4GCC 10.2.1 20200826 + Clang 11.0.0 + LLVM 11.0.0btrfs8GBNVIDIA GeForce GT 650M 1GB (199/2508MHz)Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/nUbuntu 20.045.4.0-47-generic (x86_64)MATE 1.24.0NVIDIA 390.1384.6.0GCC 9.3.0zfsApple Mac-C3EC7CD22292981F (262.0.0.0.0 BIOS)NVIDIA GeForce GT 650M 1GB (797/2508MHz)Broadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/nClear Linux OS 337205.8.9-986.native (x86_64)GNOME Shell 3.36.5NVIDIA 455.23.04OpenCL 1.2 CUDA 11.1.701.2.145GCC 10.2.1 20200915 releases/gcc-10.2.0-253-g49b3d88e9d + Clang 10.0.1 + LLVM 10.0.1ext4Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/nGentoo/Linux5.10.2-xanmod1-x86_64-gcc (x86_64)Xfce 4.16X Server 1.20.10NVIDIA 455.45.01GCC 10.2.0 + Clang 11.0.0Target: + LLVM 11.0.0Apple Mac-C3EC7CD22292981F (421.0.0.0.0 BIOS)NVIDIA GeForce GT 650M 1GBFedora 345.11.6-300.fc34.x86_64 (x86_64)MATE 1.24.1NVIDIA 460.56OpenCL 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 Virtualization69GB Gentoo-ClearLinu5.12.1-gentoo-x86_64-gcc (x86_64)GCC 11.1.0 + Clang 12.0.0 + LLVM 12.0.0Intel Core i7-3615QM @ 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 10.15.719.6.0 (x86_64)Clang 12.0.0 + GCC 12.0.0APFS2880x1800OpenBenchmarking.orgProcessor Details- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation GCC 10.2 03 Clear recommandation: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- Gentoo idem previous 4.19 Clang: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- VoidLinux Musl miti 5.8.9 GCC 9.3: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- VoidLinux Musl no-miti GCC 9.3: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- VoidLinux Musl no-miti GCC 9.3 v2: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Fedora 33Beta Glibc no-miti 5.8 GCC 10.2: Scaling Governor: intel_cpufreq performance- Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Clear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- Gentoo -miti 5.10 GCC 10.2 lto-overlay: Scaling Governor: intel_cpufreq schedutil - CPU Microcode: 0x21- Fedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflags: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- Parallels Gentoo Musl 5.11 GCC 10.3 O2 lto: CPU Microcode: 0x21- Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world: CPU Microcode: 0x21- Apple OSX 10.15.7 Default: CPU Microcode: 33Python Details- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge: Python 3.6.10- Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge: Python 3.6.10- Gentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridge: Python 3.7.7- Gentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridge: Python 3.7.7- Gentoo no-mitigation GCC 10.2 03 Clear recommandation: Python 3.7.8- Gentoo idem previous 4.19 Clang: Python 3.7.8- FREEBSD 12.1 GENERIC clang 10.0.1 KPTI: Python 3.7.9- VoidLinux Musl miti 5.8.9 GCC 9.3: Python 3.8.5- VoidLinux Musl no-miti GCC 9.3: Python 3.8.5- VoidLinux Musl no-miti GCC 9.3 v2: Python 3.8.5- OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2: Python 3.8.1- Fedora 33Beta Glibc no-miti 5.8 GCC 10.2: Python 3.9.0rc1- Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3: Python 3.8.2- Clear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2: Python 3.8.5- Gentoo -miti 5.10 GCC 10.2 lto-overlay: Python 3.9.1- Fedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflags: Python 3.9.2- Parallels Gentoo Musl 5.11 GCC 10.3 O2 lto: Python 3.9.4- Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world: Python 3.9.5- Apple OSX 10.15.7 Default: Python 2.7.16 + Python 3.9.5Security Details- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 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 no-mitigation 5.5.4 GCC 9.3 O3 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 no-mitigation 5.5.12 GCC 9.3 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 no-mitigation 4.19.128 GCC 10.1 O2 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 + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected- Gentoo no-mitigation GCC 10.2 03 Clear recommandation: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + 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- Gentoo idem previous 4.19 Clang: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + 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- FREEBSD 12.1 GENERIC clang 10.0.1 KPTI: KPTI- VoidLinux Musl miti 5.8.9 GCC 9.3: 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: Vulnerable: No microcode + tsx_async_abort: Not affected- VoidLinux Musl no-miti GCC 9.3: 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- VoidLinux Musl no-miti GCC 9.3 v2: 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- OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2: 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- Fedora 33Beta Glibc no-miti 5.8 GCC 10.2: SELinux + 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: Vulnerable: No microcode + tsx_async_abort: Not affected- Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3: 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 + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected- Clear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2: 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- Gentoo -miti 5.10 GCC 10.2 lto-overlay: 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- Fedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflags: 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 GCC 10.3 O2 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 affected- Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world: itlb_multihit: vulnerable + 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 affectedCompiler Details- Gentoo idem previous 4.19 Clang: Optimized build; Default target: x86_64-pc-linux-gnu; Host CPU: ivybridge- VoidLinux Musl miti 5.8.9 GCC 9.3: --build=x86_64-linux-musl --disable-libsanitizer --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-multilib --disable-nls --disable-symvers --disable-target-libiberty --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-default-pie --enable-default-ssp --enable-fast-character --enable-languages=c,c++,objc,obj-c++,fortran,lto,go,ada --enable-lto --enable-plugins --enable-serial-configure --enable-shared --enable-threads=posix --enable-vtable-verify --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu- VoidLinux Musl no-miti GCC 9.3: --build=x86_64-linux-musl --disable-libsanitizer --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-multilib --disable-nls --disable-symvers --disable-target-libiberty --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-default-pie --enable-default-ssp --enable-fast-character --enable-languages=c,c++,objc,obj-c++,fortran,lto,go,ada --enable-lto --enable-plugins --enable-serial-configure --enable-shared --enable-threads=posix --enable-vtable-verify --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu- VoidLinux Musl no-miti GCC 9.3 v2: --build=x86_64-linux-musl --disable-libsanitizer --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-multilib --disable-nls --disable-symvers --disable-target-libiberty --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-default-pie --enable-default-ssp --enable-fast-character --enable-languages=c,c++,objc,obj-c++,fortran,lto,go,ada --enable-lto --enable-plugins --enable-serial-configure --enable-shared --enable-threads=posix --enable-vtable-verify --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu- Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,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-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- Clear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2: --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- Parallels Gentoo Musl 5.11 GCC 10.3 O2 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-zstdEnvironment Details- FREEBSD 12.1 GENERIC clang 10.0.1 KPTI: LIBGL_ALWAYS_SOFTWARE=1- OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2: AMD_DEBUG=nodcc- Clear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2: 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,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,--enable-new-dtags -Wa,-mbranches-within-32B-boundaries" CXXFLAGS="-g -O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=skylake -Wa,-mbranches-within-32B-boundaries -fvisibility-inlines-hidden -Wl,--enable-new-dtags" FCFLAGS="-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" CFLAGS="-g -O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=skylake -Wa,-mbranches-within-32B-boundaries" THEANO_FLAGS="floatX=float32,openmp=true,gcc.cxxflags="-ftree-vectorize -mavx""- Fedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflags: 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,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,--enable-new-dtags -Wa,-mbranches-within-32B-boundaries" CXXFLAGS="-g -O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=ivybridge -Wa,-mbranches-within-32B-boundaries -fvisibility-inlines-hidden -Wl,--enable-new-dtags" FCFLAGS="-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" CFLAGS="-g -O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=ivybridge -Wa,-mbranches-within-32B-boundaries"- Parallels Gentoo Musl 5.11 GCC 10.3 O2 lto: CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"- Apple OSX 10.15.7 Default: RUSTFLAGS="-C target-cpu=native" XPC_FLAGS=0x0Kernel Details- OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2: dm_mod.use_blk_mq=1- Gentoo -miti 5.10 GCC 10.2 lto-overlay: i915.fastboot=1- Fedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflags: Transparent Huge Pages: madvise- Parallels Gentoo Musl 5.11 GCC 10.3 O2 lto: Transparent Huge Pages: always- Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world: Transparent Huge Pages: always

benchmark-gentoo-after-rebuild-world-part-2dcraw: RAW To PPM Image Conversionapache: Static Web Page Servingtachyon: Total Timeffmpeg: H.264 HD To NTSC DVsudokut: Total Timepovray: Trace Timegnupg: 2GB File Encryptionpgbench: Mostly RAM - Normal Load - Read Writepybench: Total For Average Test Timesminion: Solitairecompress-lzma: 256MB File Compressionencode-ogg: WAV To Oggpgbench: Mostly RAM - Normal Load - Read Onlyopenssl: RSA 4096-bit PerformanceGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTIVoidLinux Musl miti 5.8.9 GCC 9.3VoidLinux Musl no-miti GCC 9.3VoidLinux Musl no-miti GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33Beta Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3Clear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Gentoo -miti 5.10 GCC 10.2 lto-overlayFedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflagsParallels Gentoo Musl 5.11 GCC 10.3 O2 ltoParallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldApple OSX 10.15.7 Default62.39018075.33388.02968.60118.450213.32517.903779.692521200692.885402346.2838.23331045.539787523.862.33318056.49399.75598.59117.724227.23610.155785.123704199393.080932345.0397.68330644.248553524.662.56917434.94380.30158.59416.037214.18010.144745.364351196692.435830346.5417.71629040.678971523.560.536448.63108.56917.437233.05693.071505342.4228.336524.460.44714978.13646.31318.63016.970302.2501368.795770207493.862458325.5797.92631081.226603329.058.14117750.92541.34588.38317.942409.12715.097899.120569220495.834704407.5718.40933583.977740323.766.2889.18716.7851420.8429622608357.50716533.630202448.747.165834.72688.72218.79118.701933.87390221577.97918599.159862128.18646.969667.84428.68818.70518.553795.00897121447.95631661.38607694.403897.927620.60531.616439.76118.3361382.8714461961139.876782424.98219821.476859208.173.24916.9417.1222.93464.75290.581760117.62445.739604.7862.34117317.50620.45998.72318.848497.02824.257948.779544153391.616243364.92116423.305844199.417.79218740.49616.69308.55219.869324.236862.218751160694.065991335.8247.99027876.453074423.463.83818868.74434.45378.51117.500231.2151458.752588194798.868908336.1278.16034531.591893525.117.66811265.90349.35728.52519.6241022.8505171822357.87129213.553875522.149.8096015.38364.772414.18620.2912565.1719612297130.830265406.03711979.80713365.3976871.99356.18818.24819.997196.8342430.0691832115409.17015136.805683516.654.5147.92241.2553439.721884198021685.820917OpenBenchmarking.org

dcraw

RAW To PPM Image Conversion

OpenBenchmarking.orgSeconds, Fewer Is BetterdcrawRAW To PPM Image ConversionFedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflagsClear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2VoidLinux Musl no-miti GCC 9.3 v2VoidLinux Musl miti 5.8.9 GCC 9.3Parallels Gentoo Musl 5.11 GCC 10.3 O2 ltoApple OSX 10.15.7 DefaultGentoo idem previous 4.19 ClangGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeUbuntu 20.04 Glibc no-miti 5.4 GCC 9.3Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo -miti 5.10 GCC 10.2 lto-overlayParallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldFREEBSD 12.1 GENERIC clang 10.0.1 KPTIFedora 33Beta Glibc no-miti 5.8 GCC 10.2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2VoidLinux Musl no-miti GCC 9.3306090120150SE +/- 0.07, N = 3SE +/- 0.28, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.66, N = 3SE +/- 0.25, N = 3SE +/- 1.59, N = 12SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.69, N = 5SE +/- 0.18, N = 3SE +/- 0.80, N = 15SE +/- 0.39, N = 3SE +/- 0.14, N = 317.6717.7946.9747.1749.8154.5158.1460.4560.5462.3362.3462.3962.5763.8465.4066.2973.2494.40128.191. (CC) gcc options: -lm

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingGentoo -miti 5.10 GCC 10.2 lto-overlayClear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo idem previous 4.19 ClangGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeUbuntu 20.04 Glibc no-miti 5.4 GCC 9.3Gentoo no-mitigation GCC 10.2 03 Clear recommandationFedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflagsParallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldParallels Gentoo Musl 5.11 GCC 10.3 O2 lto4K8K12K16K20KSE +/- 7.68, N = 3SE +/- 7.06, N = 2SE +/- 9.90, N = 3SE +/- 46.51, N = 3SE +/- 22.57, N = 3SE +/- 506.28, N = 12SE +/- 39.35, N = 3SE +/- 141.29, N = 3SE +/- 20.19, N = 3SE +/- 24.42, N = 3SE +/- 57.58, N = 318868.7418740.4918075.3318056.4917750.9217434.9417317.5014978.1311265.906871.996015.38

Tachyon

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterTachyon 0.99b6Total TimeFedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflagsParallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldParallels Gentoo Musl 5.11 GCC 10.3 O2 ltoGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo -miti 5.10 GCC 10.2 lto-overlayGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo idem previous 4.19 ClangClear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3Gentoo no-mitigation GCC 10.2 03 Clear recommandationVoidLinux Musl no-miti GCC 9.3 v2VoidLinux Musl miti 5.8.9 GCC 9.3OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33Beta Glibc no-miti 5.8 GCC 10.22004006008001000SE +/- 0.28, N = 3SE +/- 0.54, N = 3SE +/- 0.18, N = 3SE +/- 5.30, N = 4SE +/- 4.93, N = 5SE +/- 5.10, N = 5SE +/- 5.26, N = 9SE +/- 5.95, N = 9SE +/- 6.76, N = 9SE +/- 2.51, N = 3SE +/- 22.92, N = 9SE +/- 38.59, N = 6SE +/- 8.20, N = 3SE +/- 13.86, N = 3SE +/- 9.58, N = 7SE +/- 0.68, N = 3349.36356.19364.77380.30388.03399.76434.45448.63541.35616.69620.46646.31667.84834.73897.93916.94gccgccgccgccgccgccgccgccclanggccgccgccgccgccgccgcc

FFmpeg

H.264 HD To NTSC DV

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 4.0.2H.264 HD To NTSC DVApple OSX 10.15.7 DefaultParallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldGentoo idem previous 4.19 ClangGentoo -miti 5.10 GCC 10.2 lto-overlayFedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflagsClear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Gentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationVoidLinux Musl no-miti GCC 9.3 v2VoidLinux Musl miti 5.8.9 GCC 9.3Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3FREEBSD 12.1 GENERIC clang 10.0.1 KPTIParallels Gentoo Musl 5.11 GCC 10.3 O2 ltoFedora 33Beta Glibc no-miti 5.8 GCC 10.2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2510152025SE +/- 0.009, N = 3SE +/- 0.105, N = 3SE +/- 0.035, N = 3SE +/- 0.056, N = 3SE +/- 0.068, N = 9SE +/- 0.039, N = 3SE +/- 0.046, N = 3SE +/- 0.046, N = 3SE +/- 0.011, N = 3SE +/- 0.067, N = 3SE +/- 0.048, N = 3SE +/- 0.058, N = 3SE +/- 0.057, N = 3SE +/- 0.050, N = 3SE +/- 0.102, N = 7SE +/- 0.195, N = 15SE +/- 0.636, N = 12SE +/- 0.294, N = 37.9228.2488.3838.5118.5258.5528.5698.5918.5948.6018.6308.6888.7228.7239.18714.18617.12020.605-Qunused-arguments -framework -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lSDL2 -liconv -llzma-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -ldl -llzma -lvdpau -std=c11 -fomit-frame-pointer -fPIC -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-Qunused-arguments -lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -llzma -lva-drm -lva-x11 -lvdpau -std=c11 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -mllvm -stack-alignment=16 -mstack-alignment=16 -MMD -MF -MT-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -ldl -llzma -lva-drm -lva-x11 -lvdpau -std=c11 -fomit-frame-pointer -fPIC -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -llzma -lvdpau -lX11 -O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math -mtune=ivybridge -std=c11 -fomit-frame-pointer -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lSDL2 -O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math -mtune=skylake -std=c11 -fomit-frame-pointer -fPIC -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -ldl -llzma -lva-drm -lva-x11 -lvdpau -std=c11 -fomit-frame-pointer -fPIC -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -ldl -llzma -lva-drm -lva-x11 -lvdpau -std=c11 -fomit-frame-pointer -fPIC -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -ldl -llzma -lva-drm -lva-x11 -lvdpau -std=c11 -fomit-frame-pointer -fPIC -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -ldl -llzma -lva-drm -lva-x11 -lvdpau -std=c11 -fomit-frame-pointer -fPIC -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -llzma -lva-drm -lva-x11 -lvdpau -std=c11 -fomit-frame-pointer -fPIC -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-lasound -lsndio -llzma -std=c11 -fomit-frame-pointer -fPIC -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-llzma -std=c11 -fomit-frame-pointer -fPIC -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-llzma -std=c11 -fomit-frame-pointer -fPIC -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-Qunused-arguments -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -llzma -std=c11 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -mstack-alignment=16 -MMD -MF -MT-lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -llzma -std=c11 -fomit-frame-pointer -fPIC -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-llzma -std=c11 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT-llzma -std=c11 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT1. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -lm -pthread -lbz2

Sudokut

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterSudokut 0.4Total TimeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo -miti 5.10 GCC 10.2 lto-overlayGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo idem previous 4.19 ClangGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeVoidLinux Musl no-miti GCC 9.3 v2VoidLinux Musl miti 5.8.9 GCC 9.3Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3Fedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflagsClear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldParallels Gentoo Musl 5.11 GCC 10.3 O2 ltoFedora 33Beta Glibc no-miti 5.8 GCC 10.2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Apple OSX 10.15.7 Default918273645SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.15, N = 3SE +/- 0.17, N = 3SE +/- 0.45, N = 15SE +/- 0.36, N = 3SE +/- 0.46, N = 516.0416.9717.4417.5017.7217.9418.4518.7118.7918.8519.6219.8720.0020.2922.9331.6241.26

POV-Ray

Trace Time

OpenBenchmarking.orgSeconds, Fewer Is BetterPOV-Ray 3.7.0.7Trace TimeParallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo -miti 5.10 GCC 10.2 lto-overlayGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationClear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Gentoo idem previous 4.19 ClangOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33Beta Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3110220330440550SE +/- 0.59, N = 3SE +/- 2.22, N = 12SE +/- 2.26, N = 12SE +/- 3.58, N = 12SE +/- 2.48, N = 12SE +/- 3.15, N = 12SE +/- 5.13, N = 9SE +/- 4.22, N = 5SE +/- 5.99, N = 4SE +/- 3.21, N = 3SE +/- 6.48, N = 3SE +/- 1.15, N = 3196.83213.33214.18227.24231.22233.06302.25324.24409.13439.76464.75497.03-R/usr/lib -lSDL -lpthread -lXpm -lSM -lICE -lX11-lSDL -lpthread -lXpm -lSM -lICE -lX11-lSDL -lpthread -lXpm -lSM -lICE -lX11-lSDL -lpthread -lXpm -lSM -lICE -lX11-lSDL -lpthread -lXpm -lSM -lICE -lX11-lSDL -lpthread -lXpm -lSM -lICE -lX11-lSDL -lpthread -lXpm -lSM -lICE -lX11-fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math -mtune=skylake -lSDL -lpthread -lSM -lICE -lX11-lSDL -lpthread -lXpm -lSM -lICE -lX111. (CXX) g++ options: -pipe -O3 -ffast-math -march=native -pthread -ltiff -ljpeg -lpng -lz -lrt -lm -lboost_thread -lboost_system

GnuPG

2GB File Encryption

OpenBenchmarking.orgSeconds, Fewer Is BetterGnuPG 1.4.222GB File EncryptionGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTIGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2VoidLinux Musl no-miti GCC 9.3 v2VoidLinux Musl miti 5.8.9 GCC 9.3Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3612182430SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.19, N = 3SE +/- 0.18, N = 3SE +/- 0.18, N = 3SE +/- 0.06, N = 310.1410.1615.1016.7917.9018.3418.5518.7024.26gccgccclangclanggccgccgccgccgcc

PostgreSQL pgbench

Scaling: Mostly RAM - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Mostly RAM - Test: Normal Load - Mode: Read WriteApple OSX 10.15.7 DefaultParallels Gentoo Musl 5.11 GCC 10.3 O2 ltoParallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldGentoo -miti 5.10 GCC 10.2 lto-overlayFREEBSD 12.1 GENERIC clang 10.0.1 KPTIOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Gentoo no-mitigation GCC 10.2 03 Clear recommandationFedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflagsUbuntu 20.04 Glibc no-miti 5.4 GCC 9.3VoidLinux Musl miti 5.8.9 GCC 9.3Gentoo idem previous 4.19 ClangClear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2VoidLinux Musl no-miti GCC 9.3 v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeFedora 33Beta Glibc no-miti 5.8 GCC 10.27001400210028003500SE +/- 27.22, N = 3SE +/- 97.05, N = 6SE +/- 7.07, N = 3SE +/- 9.79, N = 3SE +/- 5.07, N = 3SE +/- 3.91, N = 3SE +/- 18.22, N = 5SE +/- 3.82, N = 3SE +/- 1.67, N = 3SE +/- 13.17, N = 3SE +/- 5.44, N = 3SE +/- 14.46, N = 9SE +/- 6.13, N = 3SE +/- 14.51, N = 9SE +/- 6.88, N = 3SE +/- 6.03, N = 3SE +/- 4.35, N = 93439.722565.172430.071458.751420.841382.871368.801022.85948.78933.87899.12862.22795.01785.12779.69745.36290.58-O2-O2-O2 -lpthread -lrt -lcrypt -ldl-O2 -lpthread -lrt -lcrypt -ldl-O2 -lcrypt-O2 -lpthread -lrt -lcrypt -ldl-O2 -lpthread -lrt -lcrypt -ldl-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math -mtune=ivybridge -lpthread -lrt -lcrypt -ldl-O2 -lpthread -lrt -lcrypt -ldl-O2-O2 -lpthread -lrt -lcrypt -ldl-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math -mtune=skylake -lpthread -lrt -lcrypt -ldl-O2-O2 -lpthread -lrt -lcrypt -ldl-O2 -lpthread -lrt -lcrypt -ldl-O2 -lpthread -lrt -lcrypt -ldl1. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpq -lm

PyBench

Total For Average Test Times

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2018-02-16Total For Average Test TimesUbuntu 20.04 Glibc no-miti 5.4 GCC 9.3Clear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Fedora 33Beta Glibc no-miti 5.8 GCC 10.2Fedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflagsGentoo -miti 5.10 GCC 10.2 lto-overlayOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Gentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeApple OSX 10.15.7 DefaultGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationParallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldVoidLinux Musl no-miti GCC 9.3 v2VoidLinux Musl miti 5.8.9 GCC 9.3Gentoo idem previous 4.19 ClangParallels Gentoo Musl 5.11 GCC 10.3 O2 ltoFREEBSD 12.1 GENERIC clang 10.0.1 KPTI6001200180024003000SE +/- 2.85, N = 3SE +/- 1.53, N = 3SE +/- 2.40, N = 3SE +/- 2.03, N = 3SE +/- 4.51, N = 3SE +/- 2.85, N = 3SE +/- 0.33, N = 3SE +/- 1.73, N = 3SE +/- 2.73, N = 3SE +/- 2.65, N = 3SE +/- 2.03, N = 3SE +/- 1.45, N = 3SE +/- 2.03, N = 3SE +/- 5.57, N = 3SE +/- 0.67, N = 3SE +/- 3.76, N = 315331606176018221947196119661980199320062074211521442157220422972608

Minion

Benchmark: Solitaire

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 1.8Benchmark: SolitaireUbuntu 20.04 Glibc no-miti 5.4 GCC 9.3Gentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationClear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Gentoo idem previous 4.19 ClangGentoo -miti 5.10 GCC 10.2 lto-overlayFedora 33Beta Glibc no-miti 5.8 GCC 10.2Parallels Gentoo Musl 5.11 GCC 10.3 O2 ltoOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2306090120150SE +/- 0.39, N = 3SE +/- 0.08, N = 3SE +/- 0.21, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 1.20, N = 3SE +/- 0.36, N = 3SE +/- 1.15, N = 3SE +/- 0.35, N = 3SE +/- 0.59, N = 3SE +/- 0.21, N = 3SE +/- 1.39, N = 1291.6292.4492.8993.0793.0893.8694.0795.8398.87117.62130.83139.88g++g++g++g++g++g++g++clang++g++g++g++g++

LZMA Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterLZMA Compression256MB File CompressionGentoo no-mitigation GCC 10.2 03 Clear recommandationClear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Gentoo -miti 5.10 GCC 10.2 lto-overlayGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeFREEBSD 12.1 GENERIC clang 10.0.1 KPTIFedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflagsUbuntu 20.04 Glibc no-miti 5.4 GCC 9.3Parallels Gentoo Musl 5.11 GCC 10.3 O2 ltoGentoo idem previous 4.19 ClangParallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33Beta Glibc no-miti 5.8 GCC 10.2100200300400500SE +/- 0.60, N = 3SE +/- 1.15, N = 3SE +/- 0.33, N = 3SE +/- 1.30, N = 3SE +/- 0.84, N = 3SE +/- 0.30, N = 3SE +/- 0.40, N = 3SE +/- 2.02, N = 3SE +/- 0.16, N = 3SE +/- 15.27, N = 9SE +/- 4.66, N = 3SE +/- 1.22, N = 3SE +/- 2.06, N = 3SE +/- 5.11, N = 9SE +/- 19.35, N = 9325.58335.82336.13342.42345.04346.28346.54357.51357.87364.92406.04407.57409.17424.98445.73

Ogg Encoding

WAV To Ogg

OpenBenchmarking.orgSeconds, Fewer Is BetterOgg Encoding 1.3.3WAV To OggGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationVoidLinux Musl no-miti GCC 9.3 v2VoidLinux Musl miti 5.8.9 GCC 9.3Clear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Gentoo -miti 5.10 GCC 10.2 lto-overlayGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo idem previous 4.19 Clang246810SE +/- 0.030, N = 3SE +/- 0.015, N = 3SE +/- 0.003, N = 3SE +/- 0.034, N = 3SE +/- 0.010, N = 3SE +/- 0.013, N = 3SE +/- 0.007, N = 3SE +/- 0.018, N = 3SE +/- 0.021, N = 3SE +/- 0.009, N = 37.6837.7167.9267.9567.9797.9908.1608.2338.3368.409

PostgreSQL pgbench

Scaling: Mostly RAM - Test: Normal Load - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Mostly RAM - Test: Normal Load - Mode: Read OnlyGentoo -miti 5.10 GCC 10.2 lto-overlayGentoo idem previous 4.19 ClangVoidLinux Musl no-miti GCC 9.3 v2Gentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeFedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflagsGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeClear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Apple OSX 10.15.7 DefaultOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2VoidLinux Musl miti 5.8.9 GCC 9.3FREEBSD 12.1 GENERIC clang 10.0.1 KPTIUbuntu 20.04 Glibc no-miti 5.4 GCC 9.3Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldParallels Gentoo Musl 5.11 GCC 10.3 O2 ltoFedora 33Beta Glibc no-miti 5.8 GCC 10.27K14K21K28K35KSE +/- 299.86, N = 3SE +/- 950.94, N = 9SE +/- 394.97, N = 3SE +/- 375.54, N = 9SE +/- 233.89, N = 3SE +/- 464.85, N = 3SE +/- 45.44, N = 3SE +/- 893.74, N = 6SE +/- 281.34, N = 3SE +/- 150.31, N = 3SE +/- 254.49, N = 9SE +/- 453.13, N = 9SE +/- 911.04, N = 7SE +/- 1328.47, N = 9SE +/- 67.52, N = 3SE +/- 174.15, N = 9SE +/- 154.00, N = 934531.5933583.9831661.3931081.2331045.5430644.2529213.5529040.6827876.4521685.8219821.4818599.1616533.6316423.3115136.8111979.819604.78

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit PerformanceGentoo -miti 5.10 GCC 10.2 lto-overlayGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeFedora 34-RC1 -miti Glibc 5.11 GCC 11 clearlinux cflagsParallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldFREEBSD 12.1 GENERIC clang 10.0.1 KPTIClear Linux OS 33720 Glibc no-miti 5.8.9 GCC 10.2Gentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3110220330440550SE +/- 0.20, N = 3SE +/- 0.25, N = 3SE +/- 0.10, N = 3SE +/- 0.06, N = 3SE +/- 0.75, N = 3SE +/- 0.37, N = 3SE +/- 3.25, N = 3SE +/- 10.97, N = 12SE +/- 7.27, N = 15SE +/- 8.55, N = 15SE +/- 8.92, N = 15SE +/- 1.92, N = 3SE +/- 0.55, N = 3525.1524.6524.4523.8523.5522.1516.6448.7423.4329.0323.7208.1199.4-m64 -ldl-m64 -ldl-m64 -ldl-m64 -ldl-m64 -ldl-m64 -pipe -fexceptions -fstack-protector -ffat-lto-objects -fno-trapping-math -mtune=ivybridge -ldl-Qunused-arguments-m64 -pipe -fexceptions -fstack-protector -ffat-lto-objects -fno-trapping-math -mtune=skylake -ldl-m64 -ldl-m64 -Qunused-arguments -ldl-m64 -ldl-m64 -ldl1. (CC) gcc options: -pthread -O3 -lssl -lcrypto

Phoronix Test Suite v10.8.4