Benchmark Gentoo after rebuild world

Apple OSX 10.15.7 Default

HTML result view exported from: https://openbenchmarking.org/result/2105107-HA-2105094IB88&sro.

Benchmark Gentoo after rebuild worldProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLOpenCLCompilerFile-SystemScreen ResolutionVulkanSystem LayerGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 G-overlay ivybridgeFreeBSD 12.1 Default Clang 8.0.1FreeBSD 12.1 Default Clang 10.0.1FreeBSD 12.2 beta clang 10.0.1 ivybridgeVoidLinux mitigation 5.8.9 GCC 9.3VoidLinux no-miti 5.8.9 GCC 9.3OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Fedore 33B no-miti 5.8.9 GCC 10.2Ubuntu 20.04 no-miti 5.4 GCC 9.3Macos Mojave 10.15.6 Xcode 12Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyFreeBSD 12.2 Default Clang 10.0.1Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayFedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFreeBSD 13-RC1 KPTI clang 11.0.1Parallel 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 LCD5.6.10-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 10.0.05.7.6-gentoo-x86_64 (x86_64)NVIDIA 450.51OpenCL 1.2 CUDA 11.0.197NVIDIA 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 10.0.1Cirrus Logic CS4206Gentoo 2.75.8.5-gentoo-x86_64 (x86_64)modesetting 1.20.84.3 Mesa 20.2.0-rc3GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1Intel Core i7-3615QM @ 2.30GHz (8 Cores)Apple MacBookPro10 1 1.0218GBUnknown 981MBNVIDIA (0x0e1b) HDAFreeBSD12.1-RELEASE (x86_64)Clang 8.0.1 (SVN 366581)zfs212GBX Server 1.20.9modesetting 1.20.9211GB12.2-BETA1 (x86_64)Clang 10.0.1Intel 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 (797/2508MHz)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 9.3.0zfsIntel Core i7 @ 2.30GHz (4 Cores / 8 Threads)Apple MacBook ProIntel 72 x 4 GB DDR3-1600MHzIntel HD 4000 + NVIDIA GeForce GT 650M 2GBmacOS 10.15.619.6.0 (x86_64)Clang 12.0.0 + GCC 12.0.0 + Xcode 12.0APFSIntel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads)Apple Mac-C3EC7CD22292981F (262.0.0.0.0 BIOS)Intel 3rd Gen Core DRAM8GBNVIDIA GeForce GT 650M 1GB (797/2508MHz)Cirrus Logic CS4206Broadcom 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 3.36.5X Server 1.20.8NVIDIA 455.23.044.6.0OpenCL 1.2 CUDA 11.1.701.2.145GCC 10.2.1 20200915 releases/gcc-10.2.0-253-g49b3d88e9d + Clang 10.0.1 + LLVM 10.0.1ext4Intel 3rd Gen CoreIntel 7 /C216Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/nGentoo/Linux5.8.11-gentoo-x86_64 (x86_64)modesetting 1.20.8GCC 9.3.0 + Clang 10.0.1f2fsIntel Core i7-3615QM @ 2.30GHz (8 Cores)Apple MacBookPro10 1 1.0215GBNVIDIA GeForce GT 650M 981MBNVIDIA (0x0e1b) HDAColor LCDFreeBSD12.2-RELEASE-p1 (x86_64)Xfce 4.14X Server 1.20.9NVIDIA 1.0.0Clang 10.0.1zfsIntel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads)Apple Mac-C3EC7CD22292981F (262.0.0.0.0 BIOS)251GB APPLE SSD SM256ENVIDIA GeForce GT 650M 1GB (797/2508MHz)Cirrus Logic CS4206Broadcom 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 455.45.014.6.0GCC 10.2.0 + Clang 11.0.0Target: + LLVM 11.0.0ext4Apple 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 @ 2.30GHz (8 Cores)Apple MacBookPro10 1 1.0187GBNVIDIA GeForce GT 650M 981MBNVIDIA (0x0e1b) HDAFreeBSD13.0-RC3 (x86_64)X Server 1.20.9NVIDIAClang 11.0.1zfsIntel Core i7-3615QM (8 Cores)Parallels Software Virtual (16.1.2 49151 BIOS)Red Hat Virtio + ICH8/R4096MB69GB Gentoo-ClearLinuRed Hat Virtio GPUIntel 82801BA/BAMRed Hat Virtio deviceGentoo/Linux5.12.1-gentoo-x86_64-gcc (x86_64)GCC 11.1.0 + Clang 12.0.0 + LLVM 12.0.0ext41024x768Parallels VirtualizationIntel 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.orgDisk Details- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation GCC 10.2 03 Clear recommendation: NONE / discard,errors=remount-ro,noatime,rw- Gentoo 4.19 idem but clang: MQ-DEADLINE / noatime,rw,stripe=256- Gentoo no-mitigation GCC 10.2 G-overlay ivybridge: MQ-DEADLINE / discard,noatime,rw- VoidLinux mitigation 5.8.9 GCC 9.3: MQ-DEADLINE / relatime,rw- VoidLinux no-miti 5.8.9 GCC 9.3: MQ-DEADLINE / relatime,rw- OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2: MQ-DEADLINE / discard,noatime,rw,stripe=256- Fedore 33B no-miti 5.8.9 GCC 10.2: BFQ / relatime,rw,seclabel,space_cache,ssd,subvol=/home,subvolid=257- Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2: BFQ / relatime,rw,stripe=256- Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy: MQ-DEADLINE / acl,active_logs=6,alloc_mode=default,background_gc=on,discard,extent_cache,flush_merge,fsync_mode=posix,inline_data,inline_dentry,inline_xattr,lazytime,mode=adaptive,no_heap,noatime,rw,user_xattr- Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay: NONE / discard,noatime,rw,stripe=256 / Block Size: 4096- Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags: MQ-DEADLINE / autodefrag,discard=async,noatime,nodatacow,nodatasum,rw,space_cache,ssd,subvol=/home,subvolid=256 / Block Size: 4096- Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world: MQ-DEADLINE / commit=600,discard,noatime,rw,stripe=256 / Block Size: 4096Processor Details- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge: Scaling Governor: intel_pstate powersave - CPU Microcode: 0x21- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2: 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 5.5.10 GCC 9.3 G-overlay ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation GCC 10.2 03 Clear recommendation: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- Gentoo 4.19 idem but clang: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation GCC 10.2 G-overlay ivybridge: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- VoidLinux mitigation 5.8.9 GCC 9.3: Scaling Governor: intel_cpufreq ondemand - CPU Microcode: 0x21- VoidLinux no-miti 5.8.9 GCC 9.3: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Fedore 33B no-miti 5.8.9 GCC 10.2: Scaling Governor: intel_cpufreq performance- Ubuntu 20.04 no-miti 5.4 GCC 9.3: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags: Scaling Governor: intel_cpufreq performance - 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, Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2: Python 3.6.10Security 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 O2 ivybridge v2: 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 5.5.10 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 02 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 4.19.128 GCC 10.1 02 flto 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 5.7.6 GCC 10.1 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 + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected- Gentoo no-mitigation GCC 10.2 03 Clear recommendation: 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 4.19 idem but 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- Gentoo no-mitigation GCC 10.2 G-overlay ivybridge: 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- FreeBSD 12.1 Default Clang 8.0.1: KPTI- FreeBSD 12.2 beta clang 10.0.1 ivybridge: KPTI- VoidLinux mitigation 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 no-miti 5.8.9 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- OpenMandrivaLinux 4.1 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- Fedore 33B no-miti 5.8.9 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 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 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 Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy: 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- FreeBSD 12.2 Default Clang 10.0.1: KPTI- Gentoo Glibc no-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 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- FreeBSD 13-RC1 KPTI clang 11.0.1: KPTI- 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 4.19 idem but clang: Optimized build; Default target: x86_64-pc-linux-gnu; Host CPU: ivybridge- VoidLinux mitigation 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 no-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- Ubuntu 20.04 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 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- Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy: --bindir=/usr/x86_64-gentoo-linux-musl/gcc-bin/9.3.0 --build=x86_64-gentoo-linux-musl --datadir=/usr/share/gcc-data/x86_64-gentoo-linux-musl/9.3.0 --disable-esp --disable-fixed-point --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/9.3.0/include --mandir=/usr/share/gcc-data/x86_64-gentoo-linux-musl/9.3.0/man --with-multilib-list=m64 --with-python-dir=/share/gcc-data/x86_64-gentoo-linux-musl/9.3.0/python --without-islKernel Details- Gentoo no-mitigation GCC 10.2 G-overlay ivybridge: i915.fastboot=1- VoidLinux no-miti 5.8.9 GCC 9.3: i915.enable_rc6=7 i915.enable_fbc=1 i915.fastboot=1- OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2: dm_mod.use_blk_mq=1- Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay: i915.fastboot=1- Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags: Transparent Huge Pages: madvise- Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world: Transparent Huge Pages: alwaysEnvironment Details- FreeBSD 12.1 Default Clang 8.0.1: LIBGL_ALWAYS_SOFTWARE=1- FreeBSD 12.1 Default Clang 10.0.1: LIBGL_ALWAYS_SOFTWARE=1- FreeBSD 12.2 beta clang 10.0.1 ivybridge: LIBGL_ALWAYS_SOFTWARE=1- OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2: AMD_DEBUG=nodcc- Macos Mojave 10.15.6 Xcode 12: XPC_FLAGS=0x0- Clear Linux OS 33720 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""- Apple OSX 10.15.7 Default: CXXFLAGS="-march=native -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 -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=native -Wa,-mbranches-within-32B-boundaries -flto=auto" RUSTFLAGS="-C target-cpu=native" XPC_FLAGS=0x0 CFLAGS="-march=native -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 -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=native -Wa,-mbranches-within-32B-boundaries -flto=auto"Disk Scheduler Details- Ubuntu 20.04 no-miti 5.4 GCC 9.3: NONE

Benchmark Gentoo after rebuild worldsqlite: 8dbench: 6tiobench: Read - 32MB - 8tiobench: Write - 32MB - 8postmark: Disk Transaction Performancehmmer: Pfam Database Searchmafft: Multiple Sequence Alignmentgmpbench: Total Timecrafty: Elapsed Timegraphics-magick: Swirlgraphics-magick: Enhancedgraphics-magick: HWB Color Spacec-ray: Total Time - 4K, 16 Rays Per Pixelcompress-pbzip2: 256MB File CompressionGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo 4.19 idem but clangGentoo no-mitigation GCC 10.2 G-overlay ivybridgeFreeBSD 12.1 Default Clang 8.0.1FreeBSD 12.1 Default Clang 10.0.1FreeBSD 12.2 beta clang 10.0.1 ivybridgeVoidLinux mitigation 5.8.9 GCC 9.3VoidLinux no-miti 5.8.9 GCC 9.3OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Fedore 33B no-miti 5.8.9 GCC 10.2Ubuntu 20.04 no-miti 5.4 GCC 9.3Macos Mojave 10.15.6 Xcode 12Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyFreeBSD 12.2 Default Clang 10.0.1Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayFedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFreeBSD 13-RC1 KPTI clang 11.0.1Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldApple OSX 10.15.7 Default398.457124.32110756.9991.646449211.0705.0033148566069311343378291.46511.536365.471124.17312042.1491.632460111.1015.4513149.3567108811443380292.14511.626403.030118.49113458.6351.454468711.0435.5783155.4566097711443382291.47811.331447.429107.50314078.4921.383441111.4025.4653045.8544159711143375322.24111.619404.243115.09712313.8851.475524511.0403157.5567426311544389294.50711.114420.175113.05111546.5001.449500111.0983148.6569126911343385323.76511.354441.459110.92512315.8981.399517311.0363168.8569105811543388291.65511.048254.849177.18113327.8672.387419014.440316357112017836363398.97614.432182.553222.16015223.4443.100451814.3067.8086626259631.685213.047206.87612636.2032.479493411.0253160.256464286625222572.65523.540209412.4087132328572.79412.3465927278682.36612.5905325258753.991206.260208.00411.5573135.454421326628266490.306407.896112.89228.6681146.720868604617150782.440185.862223.56012091.2273.045454521.68311.6432229.544758182110105547.48922.915697.3954.757512.870.93373118.482868.5050297434821192654.7524.77111.782264.074715.9477.52988028.91413.0431157.746853414517151754.42830.07619.4757.92432111151407.008220.125209.76013937.7232.36349347.9463197.457963928735405406.03211.168363.718161.79311.5705.8492954.953682427833306431.30916.059222912.6769842445423.452211.887214.75313974.7732.548446410.8882975.4543462411744448292.25910.928285.252207.5177210.9992.448428611.317576306513043363297.57811.469229.13681611.69412443399350.18240.2071017.62511244.35923.021266012.024496475812643389299.64812.1297.903OpenBenchmarking.org

SQLite

Threads / Copies: 8

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Threads / Copies: 8Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFedore 33B no-miti 5.8.9 GCC 10.2FreeBSD 13-RC1 KPTI clang 11.0.1Gentoo 4.19 idem but clangGentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeMacos Mojave 10.15.6 Xcode 12OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldUbuntu 20.04 no-miti 5.4 GCC 9.3VoidLinux mitigation 5.8.9 GCC 9.3VoidLinux no-miti 5.8.9 GCC 9.3150300450600750SE +/- 3.14, N = 4SE +/- 1.71, N = 3SE +/- 7.08, N = 9SE +/- 1.58, N = 3SE +/- 2.13, N = 12SE +/- 2.57, N = 12SE +/- 3.22, N = 3SE +/- 4.30, N = 9SE +/- 1.83, N = 3SE +/- 7.08, N = 3SE +/- 4.42, N = 3SE +/- 1.74, N = 3SE +/- 2.67, N = 3SE +/- 3.03, N = 3SE +/- 3.70, N = 9SE +/- 2.09, N = 12SE +/- 0.30, N = 3SE +/- 1.96, N = 12SE +/- 0.95, N = 15SE +/- 0.23, N = 3SE +/- 2.36, N = 3SE +/- 4.72, N = 3220.13285.25697.39229.14182.55211.89363.72420.18404.24447.43398.46365.47403.03441.46254.85213.0519.48185.8640.21111.78206.26407.901. (CC) gcc options: -lz

Dbench

Client Count: 6

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFedore 33B no-miti 5.8.9 GCC 10.2Gentoo 4.19 idem but clangGentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeOpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldUbuntu 20.04 no-miti 5.4 GCC 9.3VoidLinux mitigation 5.8.9 GCC 9.3VoidLinux no-miti 5.8.9 GCC 9.32004006008001000SE +/- 0.97, N = 3SE +/- 0.20, N = 3SE +/- 0.65, N = 9SE +/- 1.99, N = 3SE +/- 0.82, N = 3SE +/- 8.93, N = 9SE +/- 0.34, N = 3SE +/- 0.55, N = 3SE +/- 0.36, N = 3SE +/- 0.94, N = 3SE +/- 0.71, N = 3SE +/- 0.50, N = 3SE +/- 0.71, N = 3SE +/- 2.62, N = 3SE +/- 0.69, N = 3SE +/- 0.47, N = 3SE +/- 10.75, N = 5SE +/- 10.68, N = 9SE +/- 0.09, N = 3SE +/- 0.24, N = 3209.76207.5254.75222.16214.75161.79113.05115.10107.50124.32124.17118.49110.93177.18206.88223.561017.63264.07208.00112.891. (CC) gcc options: -lpopt

Threaded I/O Tester

Test: Read - Size Per Thread: 32MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 32MB - Thread Count: 8Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFedore 33B no-miti 5.8.9 GCC 10.2Gentoo 4.19 idem but clangGentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeOpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldUbuntu 20.04 no-miti 5.4 GCC 9.33K6K9K12K15KSE +/- 553.38, N = 15SE +/- 540.96, N = 15SE +/- 642.26, N = 9SE +/- 122.36, N = 3SE +/- 765.79, N = 14SE +/- 948.51, N = 12SE +/- 1091.25, N = 9SE +/- 192.66, N = 3SE +/- 1041.55, N = 12SE +/- 850.99, N = 12SE +/- 788.66, N = 12SE +/- 1024.13, N = 9SE +/- 610.26, N = 12SE +/- 1085.74, N = 15SE +/- 778.17, N = 15SE +/- 437.80, N = 15SE +/- 77.11, N = 1513937.727211.007512.8715223.4413974.7711546.5012313.8914078.4910757.0012042.1513458.6412315.9013327.8712636.2012091.2311244.36715.95gccgccgccclanggccgccgccgccgccgccgccgccgccgccgccgcc

Threaded I/O Tester

Test: Write - Size Per Thread: 32MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 32MB - Thread Count: 8Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFedore 33B no-miti 5.8.9 GCC 10.2Gentoo 4.19 idem but clangGentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeOpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldUbuntu 20.04 no-miti 5.4 GCC 9.3612182430SE +/- 0.004, N = 3SE +/- 0.009, N = 3SE +/- 0.029, N = 9SE +/- 0.046, N = 15SE +/- 0.013, N = 3SE +/- 0.017, N = 3SE +/- 0.024, N = 3SE +/- 0.022, N = 3SE +/- 0.023, N = 4SE +/- 0.023, N = 4SE +/- 0.010, N = 3SE +/- 0.013, N = 10SE +/- 0.029, N = 3SE +/- 0.028, N = 3SE +/- 0.082, N = 15SE +/- 0.137, N = 3SE +/- 0.084, N = 32.3632.4480.9303.1002.5481.4491.4751.3831.6461.6321.4541.3992.3872.4793.04523.0217.529gccgcc

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceClear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFedore 33B no-miti 5.8.9 GCC 10.2FreeBSD 12.1 Default Clang 8.0.1FreeBSD 12.2 Default Clang 10.0.1FreeBSD 13-RC1 KPTI clang 11.0.1Gentoo 4.19 idem but clangGentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeOpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldUbuntu 20.04 no-miti 5.4 GCC 9.311002200330044005500SE +/- 33.00, N = 3SE +/- 24.33, N = 3SE +/- 5.67, N = 3SE +/- 19.94, N = 10SE +/- 8.14, N = 5SE +/- 27.00, N = 3SE +/- 58.03, N = 3SE +/- 37.00, N = 3SE +/- 26.33, N = 3SE +/- 53.33, N = 3SE +/- 28.00, N = 3SE +/- 29.00, N = 3SE +/- 35.33, N = 3SE +/- 23.67, N = 3SE +/- 33.00, N = 3SE +/- 28.00, N = 3SE +/- 125.39, N = 94934428637312094222981645184464500152454411449246014687517341904934454526608801. (CC) gcc options: -O3

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchClear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFedore 33B no-miti 5.8.9 GCC 10.2FreeBSD 12.1 Default Clang 10.0.1FreeBSD 12.1 Default Clang 8.0.1FreeBSD 12.2 Default Clang 10.0.1FreeBSD 12.2 beta clang 10.0.1 ivybridgeFreeBSD 13-RC1 KPTI clang 11.0.1Gentoo 4.19 idem but clangGentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeOpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldUbuntu 20.04 no-miti 5.4 GCC 9.3VoidLinux mitigation 5.8.9 GCC 9.3VoidLinux no-miti 5.8.9 GCC 9.3714212835SE +/- 0.016, N = 3SE +/- 0.050, N = 3SE +/- 1.554, N = 12SE +/- 0.033, N = 3SE +/- 0.064, N = 3SE +/- 0.036, N = 3SE +/- 0.072, N = 3SE +/- 0.010, N = 3SE +/- 0.820, N = 12SE +/- 0.008, N = 3SE +/- 0.086, N = 3SE +/- 0.032, N = 3SE +/- 0.027, N = 3SE +/- 0.060, N = 3SE +/- 0.026, N = 3SE +/- 0.028, N = 3SE +/- 0.036, N = 3SE +/- 0.010, N = 3SE +/- 0.720, N = 12SE +/- 0.014, N = 3SE +/- 1.287, N = 15SE +/- 0.121, N = 3SE +/- 0.072, N = 3SE +/- 0.035, N = 3SE +/- 0.020, N = 37.94611.31718.48012.34612.40812.67612.59011.69414.30610.88811.57011.09811.04011.40211.07011.10111.04311.03614.44011.02521.68312.02428.91411.55728.6681. (CC) gcc options: -lhmmer -lsquid -lm

Timed MAFFT Alignment

Multiple Sequence Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 7.392Multiple Sequence AlignmentApple OSX 10.15.7 DefaultGentoo 4.19 idem but clangGentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeMacos Mojave 10.15.6 Xcode 12OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Ubuntu 20.04 no-miti 5.4 GCC 9.33691215SE +/- 0.082, N = 3SE +/- 0.251, N = 15SE +/- 0.157, N = 15SE +/- 0.077, N = 15SE +/- 0.002, N = 3SE +/- 0.049, N = 11SE +/- 0.182, N = 12SE +/- 0.084, N = 15SE +/- 0.257, N = 15SE +/- 0.208, N = 157.9037.8085.8495.4655.0035.4515.5787.92411.64313.043gccclanggccgccgccgccgccgccgccgcc

GNU GMP GMPbench

Total Time

OpenBenchmarking.orgGMPbench Score, More Is BetterGNU GMP GMPbench 6.1.2Total TimeClear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedore 33B no-miti 5.8.9 GCC 10.2Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeOpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Ubuntu 20.04 no-miti 5.4 GCC 9.3VoidLinux mitigation 5.8.9 GCC 9.3VoidLinux no-miti 5.8.9 GCC 9.370014002100280035003197.402868.502975.402954.903148.603157.503045.803148.003149.303155.403168.803163.003160.202229.501157.703135.401146.70-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math -mtune=skylake-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer-fomit-frame-pointer1. (CC) gcc options: -O3 -lm

Crafty

Elapsed Time

OpenBenchmarking.orgNodes Per Second, More Is BetterCrafty 25.2Elapsed TimeClear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFedore 33B no-miti 5.8.9 GCC 10.2Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeOpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldUbuntu 20.04 no-miti 5.4 GCC 9.3VoidLinux mitigation 5.8.9 GCC 9.3VoidLinux no-miti 5.8.9 GCC 9.31.2M2.4M3.6M4.8M6MSE +/- 14163.02, N = 3SE +/- 16918.77, N = 3SE +/- 66830.03, N = 15SE +/- 13270.14, N = 3SE +/- 4376.09, N = 3SE +/- 6525.12, N = 3SE +/- 6467.06, N = 3SE +/- 11490.72, N = 3SE +/- 8906.52, N = 3SE +/- 6143.83, N = 3SE +/- 2994.38, N = 3SE +/- 13615.36, N = 3SE +/- 3950.70, N = 3SE +/- 21219.76, N = 3SE +/- 27353.34, N = 3SE +/- 25458.23, N = 3SE +/- 413932.21, N = 12SE +/- 24245.11, N = 3SE +/- 3398.13, N = 357963925763065502974354346245368242569126956742635441597566069356710885660977569105857112015646428447581849647584685341544213220868601. (CC) gcc options: -pthread -lstdc++ -fprofile-use -lm

GraphicsMagick

Operation: Swirl

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: SwirlClear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFedore 33B no-miti 5.8.9 GCC 10.2FreeBSD 12.1 Default Clang 10.0.1FreeBSD 12.1 Default Clang 8.0.1FreeBSD 12.2 Default Clang 10.0.1FreeBSD 12.2 beta clang 10.0.1 ivybridgeFreeBSD 13-RC1 KPTI clang 11.0.1Gentoo 4.19 idem but clangGentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeMacos Mojave 10.15.6 Xcode 12OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldUbuntu 20.04 no-miti 5.4 GCC 9.3VoidLinux mitigation 5.8.9 GCC 9.3VoidLinux no-miti 5.8.9 GCC 9.3306090120150SE +/- 1.33, N = 3SE +/- 0.56, N = 6SE +/- 2.12, N = 15SE +/- 2.72, N = 15SE +/- 1.95, N = 15SE +/- 1.38, N = 15SE +/- 0.69, N = 15SE +/- 2.70, N = 15SE +/- 0.67, N = 3SE +/- 2.09, N = 15SE +/- 4.50, N = 12SE +/- 0.58, N = 3SE +/- 0.93, N = 15SE +/- 2.11, N = 158713048597198531246611778113115111113114114115786632211264566461. (CC) gcc options: -ljpeg -lz -lm -lpthread

GraphicsMagick

Operation: Enhanced

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: EnhancedClear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFedore 33B no-miti 5.8.9 GCC 10.2FreeBSD 12.1 Default Clang 10.0.1FreeBSD 12.1 Default Clang 8.0.1FreeBSD 12.2 Default Clang 10.0.1FreeBSD 12.2 beta clang 10.0.1 ivybridgeFreeBSD 13-RC1 KPTI clang 11.0.1Gentoo 4.19 idem but clangGentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeMacos Mojave 10.15.6 Xcode 12OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldUbuntu 20.04 no-miti 5.4 GCC 9.3VoidLinux mitigation 5.8.9 GCC 9.3VoidLinux no-miti 5.8.9 GCC 9.31020304050SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.40, N = 5SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.50, N = 4SE +/- 0.00, N = 3SE +/- 0.28, N = 935432127324225432644334344434343434336251110431728171. (CC) gcc options: -ljpeg -lz -lm -lpthread

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: HWB Color SpaceClear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFedore 33B no-miti 5.8.9 GCC 10.2FreeBSD 12.1 Default Clang 10.0.1FreeBSD 12.1 Default Clang 8.0.1FreeBSD 12.2 Default Clang 10.0.1FreeBSD 12.2 beta clang 10.0.1 ivybridgeFreeBSD 13-RC1 KPTI clang 11.0.1Gentoo 4.19 idem but clangGentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeMacos Mojave 10.15.6 Xcode 12OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldUbuntu 20.04 no-miti 5.4 GCC 9.3VoidLinux mitigation 5.8.9 GCC 9.3VoidLinux no-miti 5.8.9 GCC 9.3100200300400500SE +/- 5.24, N = 3SE +/- 1.76, N = 3SE +/- 2.50, N = 5SE +/- 2.91, N = 8SE +/- 4.33, N = 4SE +/- 3.58, N = 15SE +/- 3.51, N = 3SE +/- 4.48, N = 3SE +/- 0.58, N = 3SE +/- 4.09, N = 4SE +/- 0.58, N = 3SE +/- 6.23, N = 3SE +/- 2.79, N = 5SE +/- 0.33, N = 3SE +/- 1.00, N = 3SE +/- 1.67, N = 3SE +/- 3.26, N = 54053631922783284452583992594483063853893753783803823883632221151053891512661501. (CC) gcc options: -ljpeg -lz -lm -lpthread

C-Ray

Total Time - 4K, 16 Rays Per Pixel

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per PixelClear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFedore 33B no-miti 5.8.9 GCC 10.2FreeBSD 12.1 Default Clang 10.0.1FreeBSD 12.1 Default Clang 8.0.1FreeBSD 12.2 Default Clang 10.0.1FreeBSD 12.2 beta clang 10.0.1 ivybridgeFreeBSD 13-RC1 KPTI clang 11.0.1Gentoo 4.19 idem but clangGentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeMacos Mojave 10.15.6 Xcode 12OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldUbuntu 20.04 no-miti 5.4 GCC 9.3VoidLinux mitigation 5.8.9 GCC 9.3VoidLinux no-miti 5.8.9 GCC 9.330060090012001500SE +/- 2.73, N = 3SE +/- 0.17, N = 3SE +/- 1.36, N = 3SE +/- 5.22, N = 3SE +/- 1.48, N = 3SE +/- 0.31, N = 3SE +/- 9.25, N = 3SE +/- 0.05, N = 3SE +/- 3.02, N = 3SE +/- 1.45, N = 3SE +/- 0.83, N = 3SE +/- 5.72, N = 9SE +/- 3.26, N = 3SE +/- 8.20, N = 9SE +/- 0.51, N = 3SE +/- 0.52, N = 3SE +/- 1.08, N = 3SE +/- 0.28, N = 3SE +/- 5.40, N = 3SE +/- 1.30, N = 3SE +/- 639.62, N = 6SE +/- 3.50, N = 3SE +/- 0.65, N = 3SE +/- 0.75, N = 3SE +/- 0.90, N = 3SE +/- 0.06, N = 3406.03297.58654.75682.37572.79423.45753.99350.18631.69292.26431.31323.77294.51322.24291.47292.15291.48291.66398.98572.661407.01547.49299.65754.43490.31782.441. (CC) gcc options: -lm -lpthread -O3

Parallel BZIP2 Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.12256MB File CompressionClear Linux OS 33720 no-miti 5.8.9 GCC 10.2Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflagsFedore 33B no-miti 5.8.9 GCC 10.2Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlayGentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivyGentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridgeGentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommendationGentoo no-mitigation GCC 10.2 G-overlay ivybridgeOpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset worldUbuntu 20.04 no-miti 5.4 GCC 9.3714212835SE +/- 0.06, N = 3SE +/- 0.14, N = 4SE +/- 0.50, N = 12SE +/- 0.06, N = 3SE +/- 0.17, N = 15SE +/- 0.12, N = 15SE +/- 0.06, N = 3SE +/- 0.15, N = 5SE +/- 0.12, N = 8SE +/- 0.12, N = 7SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.25, N = 14SE +/- 0.44, N = 12SE +/- 0.28, N = 3SE +/- 0.23, N = 15SE +/- 0.17, N = 311.1711.4724.7710.9316.0611.3511.1111.6211.5411.6311.3311.0514.4323.5422.9212.1330.081. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

Phoronix Test Suite v10.8.4