Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 2105103-IB-2104146HA01 Gentoo Kernel benchmark - Phoronix Test Suite Gentoo Kernel benchmark Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world
HTML result view exported from: https://openbenchmarking.org/result/2105103-IB-2104146HA01&rdt&grt .
Gentoo Kernel benchmark Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL OpenCL Compiler File-System Screen Resolution Vulkan System Layer Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt Gentoo no-miti 5.8.7 Clang 10 preempt clang FreeBSD 12.1 GENERIC VoidLinux Musl 5.8.9 ext4 GCC 9.3 VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2 VoidLinux Musl no-miti ext4 GCC 9.3 OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 FreeBSD 12.2 CUSTOM Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 FreeBSD 13-RC3 clang 11.0.1 Gentoo @Parralels Musl 5.11 GCC 10.3 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads) Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS) Intel 3rd Gen Core DRAM 8GB 251GB APPLE SSD SM256E NVIDIA GeForce GT 650M 1GB (797/2508MHz) Cirrus Logic CS4206 Color LCD Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n Gentoo 2.6 4.19.113-gentoo-x86_64 (x86_64) LXQt 0.14.1 X Server 1.20.7 NVIDIA 440.82 4.6.0 OpenCL 1.2 CUDA 10.2.159 GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1 + CUDA 10.2 ext4 2880x1800 5.4.31-gentoo-x86_64 (x86_64) 5.6.4-gentoo-x86_64 (x86_64) 5.4.37-ck-x86_64 (x86_64) MATE 1.24.0 GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.2 5.6.9-gentoo-x86_64 (x86_64) 5.6.10-gentoo-x86_64 (x86_64) LXQt 0.14.1 5.6.12-gentoo-x86_64clang (x86_64) MATE 1.24.0 Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0 + CUDA 10.2 5.6.12-gentoo-x86_64 (x86_64) GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.2 Gentoo/Linux 4.19.125-gentoo-x86_64 (x86_64) Gentoo 2.6 5.4.46-gentoo-x86_64 (x86_64) X Server 1.20.8 GCC 10.1.0 + Clang 10.0.0 + LLVM 10.0.0 Intel 7 /C216 Cirrus Logic CS4206 5.7.6-gentoo-x86_64 (x86_64) NVIDIA 450.51 OpenCL 1.2 CUDA 11.0.197 5.7.11-gentoo-x86_64 (x86_64) NVIDIA 450.57 OpenCL 1.1 Mesa 20.1.4 + OpenCL 1.2 CUDA 11.0.210 GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1 Intel 7 /C216 5.8.0-gentoo-r1-x86_64 (x86_64) GCC 10.2.0 + Clang 10.0.1 NVIDIA NVE7 1GB (1200MHz) 5.8.0-gentoo-r1test (x86_64) nouveau 1.0.16 4.3 Mesa 20.1.5 GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1 5.8.0-gentoo-r1-x86_64clang (x86_64) 5.8.0-xanmod1xanmod (x86_64) Cirrus Logic CS4206 5.8.0-xanmod1-x86_64clang (x86_64) Intel 7 /C216 5.8.0test+ (x86_64) 4.3 Mesa 20.2.0-rc1 4.19.138-gentootest (x86_64) Cirrus Logic CS4206 Q3277 + Color LCD 5.8.1-xanmod1-x86_64 (x86_64) modesetting 1.20.8 4.3 Mesa 20.2.0-rc2 2560x1440 Color LCD 5.8.1-gentoo-x86_64 (x86_64) 2880x1800 5.9.0-rc1-x86_64 (x86_64) 20200818 5.8.1-gentoo-x86_64 (x86_64) 5.8.5-gentoo-x86_64 (x86_64) GCC 10.2.0 + Clang 11.0.0Target: + LLVM 11.0.0 Gentoo 2.7 5.8.6-xanmod1-x86_64 (x86_64) 4.3 Mesa 20.2.0-rc4 GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1 5.8.7-gentoo-x86_64 (x86_64) Intel Core i7-3615QM @ 2.30GHz (8 Cores) Apple MacBookPro10 1 1.0 218GB Unknown 981MB NVIDIA (0x0e1b) HDA FreeBSD 12.1-RELEASE (x86_64) Clang 8.0.1 (SVN 366581) zfs Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads) Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS) 251GB APPLE SSD SM256E + 8GB Flash Disk Intel HD 4000 Cirrus Logic CS4206 Color LCD Broadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/n VoidLinux rolling 5.8.9_1 (x86_64) X Server 1.20.9 intel 2.99.917 GCC 9.3.0 ext4 251GB APPLE SSD SM256E GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n NVIDIA NVE7 1GB Broadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/n OpenMandrivaLinux 4.1 5.5.12-desktop-1omv4001 (x86_64) KDE Plasma 5.17.5 X Server 1.20.7 modesetting 1.20.7 4.3 Mesa 20.0.7 Clang 9.0.1 + GCC 9.2.1 20191207 + LLVM 9.0.1 8192MB Fedora 33 5.8.9-301.fc33.x86_64 (x86_64) MATE 1.24.1 X Server 1.20.8 modesetting 1.20.8 4.3 Mesa 20.2.0-rc4 GCC 10.2.1 20200826 + Clang 11.0.0 + LLVM 11.0.0 btrfs 8GB NVIDIA GeForce GT 650M 1GB (797/2508MHz) Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n Ubuntu 20.04 5.4.0-47-generic (x86_64) MATE 1.24.0 NVIDIA 390.138 4.6.0 GCC 9.3.0 zfs Apple Mac-C3EC7CD22292981F (262.0.0.0.0 BIOS) Broadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/n Clear Linux OS 33720 5.8.9-986.native (x86_64) GNOME Shell 3.36.5 NVIDIA 455.23.04 OpenCL 1.2 CUDA 11.1.70 1.2.145 GCC 10.2.1 20200915 releases/gcc-10.2.0-253-g49b3d88e9d + Clang 10.0.1 + LLVM 10.0.1 ext4 Intel 3rd Gen Core Intel 7 /C216 Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n Gentoo/Linux 5.8.11-gentoo-x86_64 (x86_64) modesetting 1.20.8 GCC 9.3.0 + Clang 10.0.1 f2fs Intel Core i7-3615QM @ 2.30GHz (8 Cores) Apple MacBookPro10 1 1.0 215GB NVIDIA GeForce GT 650M 981MB NVIDIA (0x0e1b) HDA Color LCD FreeBSD 12.2-RELEASE-p1 (x86_64) Xfce 4.14 X Server 1.20.9 NVIDIA 1.0.0 Clang 10.0.1 zfs Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads) Apple Mac-C3EC7CD22292981F (262.0.0.0.0 BIOS) 8192MB 251GB APPLE SSD SM256E Intel NVIDIA NVE7 1GB (1200MHz) Cirrus Logic CS4206 Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n Gentoo/Linux 5.9.14-gentoo-x86_64-gcc (x86_64) Xfce X Server 1.20.10 nouveau 1.0.16 GCC 9.3.0 + Clang 11.0.0Target: + LLVM 11.0.0 f2fs Xfce 4.14 Apple Mac-C3EC7CD22292981F (421.0.0.0.0 BIOS) 8GB NVIDIA NVE7 1GB Fedora 34 5.11.5-300.fc34.x86_64 (x86_64) MATE 1.24.1 nouveau 4.3 Mesa 21.0.0 GCC 11.0.0 20210225 + Clang 12.0.0 + LLVM 12.0.0 btrfs Intel Core i7-3615QM @ 2.30GHz (8 Cores) Apple MacBookPro10 1 1.0 187GB NVIDIA GeForce GT 650M 981MB NVIDIA (0x0e1b) HDA FreeBSD 13.0-RC3 (x86_64) X Server 1.20.9 NVIDIA Clang 11.0.1 zfs Intel Core i7-3615QM (8 Cores) Parallels Software Virtual (16.1.2 49151 BIOS) Red Hat Virtio + ICH8/R 4096MB 69GB Gentoo-Musl-0 SS Red Hat Virtio GPU Intel 82801BA/BAM Red Hat Virtio device Gentoo/Linux 5.11.13-gentoo-x86_64 (x86_64) X Server 1.20.11 GCC 10.3.0 + Clang 11.1.0 + LLVM 11.1.0 ext4 1024x768 Parallels Virtualization 69GB Gentoo-ClearLinu 5.12.1-gentoo-x86_64-gcc (x86_64) GCC 11.1.0 + Clang 12.0.0 + LLVM 12.0.0 OpenBenchmarking.org Disk Details - Gentoo no-mitigation 4.19.113: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.4.31: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.4: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.4.37-ck MUQSS: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.9: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.9 Archlinux.config: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.10 clear-patches: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.12 Clang 10.0: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.12 Clang-build: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.12 GCC: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 4.19.125 no-preempt: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.4.46 GCC 10 no-preempt: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.4.46 MUQSS: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.7.6 GCC10 no-preempt: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.7.11 GCC10 Os: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.8: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.8 GCC 10 scratch: MQ-DEADLINE / discard,noatime,rw - Gentoo no-mitigation 5.8 Clang 10.0.1 scratch: MQ-DEADLINE / noatime,rw - Gentoo no-mitigation 5.8 Xanmod GCC 10: NONE / noatime,rw - Gentoo no-mitigation 5.8 Xanmod Clang 10: NONE / discard,errors=remount-ro,noatime,rw - Gentoo no-miti 5.9 git GCC 10.2: MQ-DEADLINE / discard,errors=remount-ro,noatime,rw - Gentoo no-miti 4.19.138 GCC 10.2 stripe=256: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-miti 5.8.1 xanmod Clang 10 preempt: NONE / noatime,rw,stripe=256 - Gentoo no-miti 5.8.1 GCC 10 voluntary: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi: MQ-DEADLINE / discard,noatime,rw - Gentoo mitigation 5.8.1 GCC 10 voluntary: MQ-DEADLINE / discard,noatime,rw - Gentoo no-miti 5.8.5 GCC 10 voluntary: MQ-DEADLINE / discard,noatime,rw - Gentoo no-miti 5.8.5 clang 10 protector voluntary: MQ-DEADLINE / discard,noatime,rw - Gentoo no-miti 5.8.6 GCC 10 O3: MQ-DEADLINE / discard,noatime,rw - Gentoo no-miti 5.8.7 Clang 10 preempt: MQ-DEADLINE / discard,noatime,rw - Gentoo no-miti 5.8.7 Clang 10 preempt clang: MQ-DEADLINE / discard,noatime,rw - VoidLinux Musl 5.8.9 ext4 GCC 9.3: MQ-DEADLINE / relatime,rw - VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2: MQ-DEADLINE / relatime,rw - VoidLinux Musl no-miti ext4 GCC 9.3: MQ-DEADLINE / relatime,rw - OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2: MQ-DEADLINE / discard,noatime,rw,stripe=256 - Fedora 33B Glibc no-miti 5.8 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 F2FS no-miti 5.8.11 GCC 9.3: 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 F2FS 5.9.14 GCC 9.3 x86_64: MQ-DEADLINE / acl,active_logs=6,alloc_mode=default,background_gc=on,compress_algorithm=zstd,compress_log_size=2,discard,extent_cache,flush_merge,fsync_mode=posix,inline_data,inline_dentry,inline_xattr,lazytime,mode=adaptive,no_heap,relatime,rw,user_xattr - Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2: MQ-DEADLINE / acl,active_logs=6,alloc_mode=default,background_gc=on,compress_algorithm=zstd,compress_log_size=2,discard,extent_cache,flush_merge,fsync_mode=posix,inline_data,inline_dentry,inline_xattr,lazytime,mode=adaptive,no_heap,relatime,rw,user_xattr - Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11: MQ-DEADLINE / autodefrag,discard=async,noatime,nodatacow,nodatasum,rw,seclabel,space_cache,ssd,subvol=/home,subvolid=256 / Block Size: 4096 - Gentoo @Parralels Musl 5.11 GCC 10.3: MQ-DEADLINE / relatime,rw / 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: 4096 Processor Details - Gentoo no-mitigation 4.19.113: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.4.31: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.4: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.4.37-ck MUQSS: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.9: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.9 Archlinux.config: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.10 clear-patches: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.12 Clang 10.0: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.12 Clang-build: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.12 GCC: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 4.19.125 no-preempt: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.4.46 GCC 10 no-preempt: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.4.46 MUQSS: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.7.6 GCC10 no-preempt: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.7.11 GCC10 Os: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.8: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.8 GCC 10 scratch: Scaling Governor: intel_cpufreq userspace - CPU Microcode: 0x21 - Gentoo no-mitigation 5.8 Clang 10.0.1 scratch: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.8 Xanmod GCC 10: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.8 Xanmod Clang 10: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 5.9 git GCC 10.2: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 4.19.138 GCC 10.2 stripe=256: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-miti 5.8.1 xanmod Clang 10 preempt: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 5.8.1 GCC 10 voluntary: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo mitigation 5.8.1 GCC 10 voluntary: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 5.8.5 GCC 10 voluntary: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 5.8.5 clang 10 protector voluntary: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 5.8.6 GCC 10 O3: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 5.8.7 Clang 10 preempt: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 5.8.7 Clang 10 preempt clang: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - VoidLinux Musl 5.8.9 ext4 GCC 9.3: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - VoidLinux Musl no-miti ext4 GCC 9.3: 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 33B 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 no-miti 5.8.9 GCC 10.2: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64: Scaling Governor: intel_cpufreq performance - Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2: Scaling Governor: intel_cpufreq performance - Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11: Scaling Governor: intel_cpufreq schedutil - CPU Microcode: 0x21 - Gentoo @Parralels Musl 5.11 GCC 10.3: CPU Microcode: 0x21 - Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world: CPU Microcode: 0x21 Security Details - Gentoo no-mitigation 4.19.113: 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 5.4.31: 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 5.6.4: 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 5.4.37-ck MUQSS: 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 5.6.9: 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 5.6.9 Archlinux.config: 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 5.6.10 clear-patches: 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 5.6.12 Clang 10.0: 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 5.6.12 Clang-build: 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 5.6.12 GCC: 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 4.19.125 no-preempt: 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 5.4.46 GCC 10 no-preempt: 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 5.4.46 MUQSS: 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 GCC10 no-preempt: 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 5.7.11 GCC10 Os: 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 5.8: 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 5.8 GCC 10 scratch: 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 5.8 Clang 10.0.1 scratch: 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 5.8 Xanmod GCC 10: 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 5.8 Xanmod Clang 10: 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-miti 5.9 git GCC 10.2: 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-miti 4.19.138 GCC 10.2 stripe=256: 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-miti 5.8.1 xanmod Clang 10 preempt: 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-miti 5.8.1 GCC 10 voluntary: 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-miti 5.8.1 GCC 10 voluntary no-experi: 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-miti 5.9-rc1 GCC 10 voluntary no-experi: 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 mitigation 5.8.1 GCC 10 voluntary: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + 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 - Gentoo no-miti 5.8.5 GCC 10 voluntary: 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 no-miti 5.8.5 clang 10 protector voluntary: 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 no-miti 5.8.6 GCC 10 O3: 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-miti 5.8.7 Clang 10 preempt: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + 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 - Gentoo no-miti 5.8.7 Clang 10 preempt clang: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + 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 - FreeBSD 12.1 GENERIC: KPTI - VoidLinux Musl 5.8.9 ext4 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 5.8.9 ext4 GCC 9.3 v2: 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 ext4 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 - 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 33B 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 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 F2FS no-miti 5.8.11 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 - FreeBSD 12.2 CUSTOM: KPTI - Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64: 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 Glibc no-miti F2FS 5.9.14 GCC 9.3 core2: 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 24-RC1 Glibc -miti BTRFS 5.11 GCC 11: SELinux + 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-RC3 clang 11.0.1: KPTI - Gentoo @Parralels Musl 5.11 GCC 10.3: 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 affected Compiler Details - Gentoo no-mitigation 5.6.12 Clang-build: Optimized build; Default target: x86_64-pc-linux-gnu; Host CPU: ivybridge - VoidLinux Musl 5.8.9 ext4 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 5.8.9 ext4 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 - VoidLinux Musl no-miti ext4 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 - OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2: Optimized build with assertions; Default target: x86_64-pc-linux-gnu; Host CPU: ivybridge - 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 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 F2FS no-miti 5.8.11 GCC 9.3: --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-isl - Gentoo @Parralels Musl 5.11 GCC 10.3: --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-zstd Kernel Details - Gentoo no-miti 5.8.5 GCC 10 voluntary: i915.fastboot=1 - Gentoo no-miti 5.8.5 clang 10 protector voluntary: i915.fastboot=1 - OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2: dm_mod.use_blk_mq=1 - Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11: Transparent Huge Pages: madvise - Gentoo @Parralels Musl 5.11 GCC 10.3: Transparent Huge Pages: always - Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world: Transparent Huge Pages: always Environment Details - FreeBSD 12.1 GENERIC: LIBGL_ALWAYS_SOFTWARE=1 - OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2: AMD_DEBUG=nodcc - 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"" - Gentoo @Parralels Musl 5.11 GCC 10.3: CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static" Disk Scheduler Details - Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3: NONE
Gentoo Kernel benchmark ctx-clock: Context Switch Time rocksdb: Rand Read hackbench: 8 - Thread ipc-benchmark: TCP Socket - 128 mbw: Memory Copy - 512 MiB osbench: Create Processes pmbench: 2 - 50% postmark: Disk Transaction Performance schbench: 8 - 8 sqlite-speedtest: Timed Time - Size 1,000 t-test1: 1 tinymembench: Standard Memcpy tinymembench: Standard Memset Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt Gentoo no-miti 5.8.7 Clang 10 preempt clang FreeBSD 12.1 GENERIC VoidLinux Musl 5.8.9 ext4 GCC 9.3 VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2 VoidLinux Musl no-miti ext4 GCC 9.3 OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 FreeBSD 12.2 CUSTOM Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 FreeBSD 13-RC3 clang 11.0.1 Gentoo @Parralels Musl 5.11 GCC 10.3 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 118 13525169 40.507 2700900 8767.811 23.946762 0.0878 4411 85257 95.326 22.077 9636.5 24892.2 121 13567392 41.494 2733423 8699.714 24.299622 0.0886 4687 85717 94.261 21.931 9535.0 25510.9 119 13554627 42.117 2711613 8662.794 24.793148 0.0890 4629 88107 94.284 21.702 9545.2 24865.6 118 14503447 56.761 2543574 8789.961 31.147003 0.0886 4191 239360 95.111 22.486 9642.7 24803.5 119 14579180 40.099 2883630 8768.195 26.414712 0.0888 4658 88277 94.742 21.545 9616.8 24874.5 119 13339714 43.998 2596759 8739.667 25.997162 0.0888 4491 88858 93.966 21.648 9642.2 24211.8 118 13351366 40.327 2839529 8441.275 27.910074 0.0887 4687 86093 95.182 22.150 9524.9 24819.9 123 14503147 43.683 2771767 8732.541 27.461052 0.0892 4143 89045 96.638 22.806 9577.7 24824.9 122 44.053 2773886 8893.506 27.309826 0.0884 4190 89216 98.148 22.319 119 14454874 40.117 2850820 8779.577 25.899410 0.0886 4601 88789 94.641 21.919 9523.4 24930.0 120 12580466 36.739 3184154 8769.586 22.236506 0.0885 4934 97766 92.161 20.662 9618.7 24919.1 123 13014861 41.913 3021883 8817.085 23.154418 0.0886 5245 131516 91.162 20.597 9609.9 24917.4 121 13520414 53.021 2881104 8855.202 29.300849 0.0890 5282 242261 91.429 19.841 9662.6 24502.3 120 11871401 39.397 3056363 8828.646 25.257587 0.0883 4967 92885 92.167 20.495 9598.2 24915.6 125 8815878 81.423 2256715 8965.048 30.653954 0.0888 3846 94336 98.975 23.253 9590.8 24189.4 127 10886413 69.946 2280489 8792.982 33.840179 0.0890 3846 96725 98.730 23.068 9543.6 24700.1 140 7761894 86.143 2068362 8670.665 23.086071 0.1029 1838 138578 108.446 21.424 9321.7 25698.8 143 8454538 75.026 2636674 8723.161 23.543835 0.0848 4464 136107 98.283 21.330 9281.4 25747.0 141 7817534 81.783 2435289 8759.578 22.692680 0.0843 4545 139861 108.633 20.587 9351.4 25827.5 139 6286756 107.612 2752765 8977.168 26.035905 0.1222 4166 133043 117.765 23.475 9583.0 27055.9 147 6895730 91.244 2529202 8654.060 23.094018 0.1118 4547 142899 123.265 21.155 9363.6 25753.9 123 6191755 106.659 2584549 8627.998 22.683143 0.1270 4601 132224 141.925 28.313 9210.9 25282.2 144 11382155 54.053 2143345 8766.257 24.084250 0.0847 4311 130987 98.900 21.234 9330.3 25772.2 130 9911246 57.686 2779400 8669.011 22.448302 0.0855 5000 138274 95.879 19.958 9260.6 25766.6 130 8137299 67.237 2803735 8668.093 22.023519 0.0853 5102 140715 100.253 19.662 9202.6 25712.8 133 6067137 91.372 2825420 8741.760 58.693091 0.1229 4967 149555 162.222 26.472 8743.1 24764.2 2267 5983585 169.958 482807 3914.092 63.593387 0.1804 1633 154368 279.123 59.472 4259.1 9831.5 122 8343009 66.277 3036266 8805.464 24.809837 0.0884 5208 135646 93.504 20.964 9562.8 24484.9 122 8613696 65.595 2912523 8418.957 25.256475 0.0880 4934 133664 92.284 19.959 9638.0 24971.2 139 12410934 58.312 2701183 8968.009 23.893515 0.0836 4573 121216 93.895 21.067 9455.8 26931.3 837 8572092 108.637 1262283 8859.148 29.195944 0.0832 3554 134027 109.238 27.385 9534.2 27102.9 841 113.592 1247391 8983.849 0.0835 3521 130731 27.436 39.621989 2106 218.744 13.191 8887.2 24563.7 817 485.355 1345811 44.333935 94336 155.010 13.092 8877.8 25596.7 12.499 8815.9 25812.2 171 92.748 2390594 8053.005 25.237401 0.0907 4465 94720 124.401 10.767 781 194.70 961322 8769.86 31.83 0.13 3731 101146 161.91 26.43 9446.27 23620.97 124 8307902 158.913 2710838 8872.822 29.113293 0.0886 1288 108928 303.742 21.508 8996.3 23101.1 127 12336195 56.978 2826081 8236.114 28.073787 0.0840 4967 106982 93.469 20.276 9479.7 26575.6 142 7177906 74.005 2410652 6295.877 22.006830 143206 118.308 35.926 8951.7 23573.9 8111.993 36.993027 2223 210.819 27.826 129 52.87 2887584 8358.12 25.28 0.08 6410 85547 93.73 20.77 9489.10 26777.17 126 54.47 2519748 8665.48 24.67 0.08 6578 82859 98.10 20.98 9424.87 26626.63 126 66.092 2247781 8690.588 34.875870 0.0852 4190 88192 114.449 29.638 9529.3 24755.2 8422.281 35.758018 872 273.846 14.264 922 13817868 131.739 952054 5875.958 58.445334 110357 165.980 83.786 8584.9 23687.0 950 103.021 954589 8236.834 53.063234 0.0953 2688 121148 156.033 35.571 8917.2 24320.6 OpenBenchmarking.org
ctx_clock Context Switch Time OpenBenchmarking.org Clocks, Fewer Is Better ctx_clock Context Switch Time Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt Gentoo no-miti 5.8.7 Clang 10 preempt clang VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2 OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 Gentoo @Parralels Musl 5.11 GCC 10.3 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 500 1000 1500 2000 2500 SE +/- 1.33, N = 3 SE +/- 0.67, N = 3 SE +/- 1.33, N = 3 SE +/- 0.67, N = 3 SE +/- 1.33, N = 3 SE +/- 0.67, N = 3 SE +/- 1.15, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 1.33, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 10.79, N = 3 SE +/- 1.16, N = 14 SE +/- 2.40, N = 3 SE +/- 4.67, N = 3 SE +/- 12.45, N = 3 SE +/- 4.14, N = 15 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 0.00, N = 3 118 121 119 118 119 119 118 123 122 119 120 123 121 120 125 127 140 143 141 139 147 123 144 130 130 133 2267 122 122 139 837 841 817 171 781 124 127 142 129 126 126 922 950
Facebook RocksDB Test: Random Read OpenBenchmarking.org Op/s, More Is Better Facebook RocksDB 6.3.6 Test: Random Read Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 Gentoo @Parralels Musl 5.11 GCC 10.3 3M 6M 9M 12M 15M SE +/- 60996.37, N = 3 SE +/- 44738.14, N = 3 SE +/- 22283.49, N = 3 SE +/- 29727.18, N = 3 SE +/- 23258.35, N = 3 SE +/- 40170.54, N = 3 SE +/- 6569.12, N = 3 SE +/- 55748.87, N = 3 SE +/- 55022.18, N = 3 SE +/- 311333.45, N = 12 SE +/- 473308.54, N = 12 SE +/- 380498.42, N = 12 SE +/- 519981.38, N = 15 SE +/- 169122.71, N = 12 SE +/- 622728.14, N = 12 SE +/- 79097.27, N = 15 SE +/- 139685.05, N = 15 SE +/- 84564.51, N = 14 SE +/- 53403.95, N = 15 SE +/- 78365.75, N = 15 SE +/- 51528.63, N = 15 SE +/- 306060.99, N = 15 SE +/- 269804.03, N = 15 SE +/- 82014.73, N = 15 SE +/- 59444.48, N = 15 SE +/- 1078.85, N = 3 SE +/- 154351.44, N = 15 SE +/- 228012.00, N = 15 SE +/- 163659.07, N = 3 SE +/- 280140.66, N = 15 SE +/- 451372.97, N = 15 SE +/- 163266.27, N = 15 SE +/- 135617.05, N = 15 SE +/- 47675.18, N = 3 13525169 13567392 13554627 14503447 14579180 13339714 13351366 14503147 14454874 12580466 13014861 13520414 11871401 8815878 10886413 7761894 8454538 7817534 6286756 6895730 6191755 11382155 9911246 8137299 6067137 5983585 8343009 8613696 12410934 8572092 8307902 12336195 7177906 13817868 1. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic
Hackbench Count: 8 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 8 - Type: Thread Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt Gentoo no-miti 5.8.7 Clang 10 preempt clang VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2 OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 Gentoo @Parralels Musl 5.11 GCC 10.3 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 110 220 330 440 550 SE +/- 0.09, N = 3 SE +/- 0.57, N = 4 SE +/- 0.06, N = 3 SE +/- 0.12, N = 3 SE +/- 0.06, N = 3 SE +/- 0.24, N = 3 SE +/- 0.20, N = 3 SE +/- 0.16, N = 3 SE +/- 0.04, N = 3 SE +/- 0.14, N = 3 SE +/- 0.07, N = 3 SE +/- 0.57, N = 15 SE +/- 0.25, N = 3 SE +/- 0.30, N = 3 SE +/- 3.44, N = 15 SE +/- 3.24, N = 12 SE +/- 0.79, N = 10 SE +/- 2.69, N = 15 SE +/- 1.73, N = 15 SE +/- 1.35, N = 5 SE +/- 0.84, N = 15 SE +/- 1.19, N = 7 SE +/- 1.80, N = 12 SE +/- 1.94, N = 15 SE +/- 2.49, N = 15 SE +/- 1.27, N = 15 SE +/- 0.69, N = 3 SE +/- 2.66, N = 15 SE +/- 3.33, N = 12 SE +/- 2.64, N = 12 SE +/- 4.92, N = 12 SE +/- 3.74, N = 15 SE +/- 6.66, N = 4 SE +/- 0.97, N = 15 SE +/- 2.70, N = 3 SE +/- 4.24, N = 12 SE +/- 0.75, N = 15 SE +/- 2.70, N = 15 SE +/- 1.69, N = 15 SE +/- 1.51, N = 15 SE +/- 1.07, N = 15 SE +/- 0.85, N = 3 SE +/- 0.74, N = 3 40.51 41.49 42.12 56.76 40.10 44.00 40.33 43.68 44.05 40.12 36.74 41.91 53.02 39.40 81.42 69.95 86.14 75.03 81.78 107.61 91.24 106.66 54.05 57.69 67.24 91.37 169.96 66.28 65.60 58.31 108.64 113.59 485.36 92.75 194.70 158.91 56.98 74.01 52.87 54.47 66.09 131.74 103.02
IPC_benchmark Type: TCP Socket - Message Bytes: 128 OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 128 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt Gentoo no-miti 5.8.7 Clang 10 preempt clang VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2 OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 Gentoo @Parralels Musl 5.11 GCC 10.3 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 700K 1400K 2100K 2800K 3500K SE +/- 37558.32, N = 4 SE +/- 1445.27, N = 3 SE +/- 2963.78, N = 3 SE +/- 29028.22, N = 15 SE +/- 15940.60, N = 3 SE +/- 8847.83, N = 3 SE +/- 14600.73, N = 3 SE +/- 8296.45, N = 3 SE +/- 5727.57, N = 3 SE +/- 10073.36, N = 3 SE +/- 1010.77, N = 3 SE +/- 12958.81, N = 3 SE +/- 36430.00, N = 4 SE +/- 8494.41, N = 3 SE +/- 3537.88, N = 3 SE +/- 8626.13, N = 3 SE +/- 12329.10, N = 3 SE +/- 6923.56, N = 3 SE +/- 17560.04, N = 3 SE +/- 24365.42, N = 3 SE +/- 10477.43, N = 3 SE +/- 16035.58, N = 3 SE +/- 3976.57, N = 3 SE +/- 1548.74, N = 3 SE +/- 11208.46, N = 3 SE +/- 3490.94, N = 3 SE +/- 1059.96, N = 3 SE +/- 6222.29, N = 3 SE +/- 21390.84, N = 3 SE +/- 12300.18, N = 3 SE +/- 8280.78, N = 3 SE +/- 4551.29, N = 3 SE +/- 1506.66, N = 3 SE +/- 2830.69, N = 3 SE +/- 32641.40, N = 12 SE +/- 40241.35, N = 3 SE +/- 8357.44, N = 3 SE +/- 5883.03, N = 3 SE +/- 8998.49, N = 3 SE +/- 2506.42, N = 3 SE +/- 11221.22, N = 3 SE +/- 16263.89, N = 15 SE +/- 13114.31, N = 15 2700900 2733423 2711613 2543574 2883630 2596759 2839529 2771767 2773886 2850820 3184154 3021883 2881104 3056363 2256715 2280489 2068362 2636674 2435289 2752765 2529202 2584549 2143345 2779400 2803735 2825420 482807 3036266 2912523 2701183 1262283 1247391 1345811 2390594 961322 2710838 2826081 2410652 2887584 2519748 2247781 952054 954589
MBW Test: Memory Copy - Array Size: 512 MiB OpenBenchmarking.org MiB/s, More Is Better MBW 2018-09-08 Test: Memory Copy - Array Size: 512 MiB Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt Gentoo no-miti 5.8.7 Clang 10 preempt clang OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 FreeBSD 12.2 CUSTOM Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 FreeBSD 13-RC3 clang 11.0.1 Gentoo @Parralels Musl 5.11 GCC 10.3 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 2K 4K 6K 8K 10K SE +/- 58.56, N = 3 SE +/- 58.71, N = 3 SE +/- 22.14, N = 3 SE +/- 65.04, N = 3 SE +/- 93.71, N = 7 SE +/- 79.27, N = 3 SE +/- 78.30, N = 3 SE +/- 15.86, N = 3 SE +/- 1.61, N = 3 SE +/- 7.32, N = 3 SE +/- 3.03, N = 3 SE +/- 4.99, N = 3 SE +/- 51.04, N = 3 SE +/- 47.60, N = 3 SE +/- 3.82, N = 3 SE +/- 34.53, N = 3 SE +/- 4.27, N = 3 SE +/- 12.50, N = 3 SE +/- 23.52, N = 3 SE +/- 37.06, N = 3 SE +/- 51.23, N = 3 SE +/- 5.24, N = 3 SE +/- 5.66, N = 3 SE +/- 4.54, N = 3 SE +/- 64.91, N = 3 SE +/- 6.13, N = 3 SE +/- 5.88, N = 3 SE +/- 97.80, N = 3 SE +/- 24.63, N = 3 SE +/- 19.27, N = 3 SE +/- 10.07, N = 3 SE +/- 8.04, N = 3 SE +/- 49.52, N = 3 SE +/- 41.93, N = 3 SE +/- 33.14, N = 3 SE +/- 11.88, N = 3 SE +/- 1.58, N = 3 SE +/- 26.77, N = 3 SE +/- 43.23, N = 3 SE +/- 13.79, N = 3 SE +/- 26.63, N = 3 SE +/- 44.22, N = 3 SE +/- 36.39, N = 3 SE +/- 72.76, N = 8 8767.81 8699.71 8662.79 8789.96 8768.20 8739.67 8441.28 8732.54 8893.51 8779.58 8769.59 8817.09 8855.20 8828.65 8965.05 8792.98 8670.67 8723.16 8759.58 8977.17 8654.06 8628.00 8766.26 8669.01 8668.09 8741.76 3914.09 8805.46 8418.96 8968.01 8859.15 8983.85 8053.01 8769.86 8872.82 8236.11 6295.88 8111.99 8358.12 8665.48 8690.59 8422.28 5875.96 8236.83
OSBench Test: Create Processes OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Processes Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt FreeBSD 12.1 GENERIC VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2 OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 FreeBSD 12.2 CUSTOM Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 FreeBSD 13-RC3 clang 11.0.1 Gentoo @Parralels Musl 5.11 GCC 10.3 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 14 28 42 56 70 SE +/- 0.32, N = 3 SE +/- 0.28, N = 3 SE +/- 0.31, N = 3 SE +/- 0.07, N = 3 SE +/- 0.45, N = 15 SE +/- 0.26, N = 3 SE +/- 0.48, N = 3 SE +/- 0.34, N = 3 SE +/- 0.29, N = 7 SE +/- 0.29, N = 3 SE +/- 0.06, N = 3 SE +/- 0.11, N = 3 SE +/- 0.23, N = 3 SE +/- 0.28, N = 15 SE +/- 0.37, N = 5 SE +/- 3.01, N = 15 SE +/- 0.08, N = 3 SE +/- 0.10, N = 3 SE +/- 0.08, N = 3 SE +/- 0.37, N = 4 SE +/- 0.14, N = 3 SE +/- 0.08, N = 3 SE +/- 0.36, N = 3 SE +/- 0.30, N = 4 SE +/- 0.31, N = 3 SE +/- 0.46, N = 3 SE +/- 0.55, N = 3 SE +/- 0.36, N = 3 SE +/- 0.09, N = 3 SE +/- 0.15, N = 3 SE +/- 0.50, N = 3 SE +/- 0.49, N = 3 SE +/- 0.70, N = 3 SE +/- 0.08, N = 3 SE +/- 0.16, N = 3 SE +/- 0.29, N = 3 SE +/- 0.15, N = 3 SE +/- 0.13, N = 3 SE +/- 0.19, N = 3 SE +/- 0.40, N = 3 SE +/- 0.20, N = 13 SE +/- 0.37, N = 5 SE +/- 0.09, N = 3 SE +/- 0.65, N = 4 SE +/- 0.29, N = 3 23.95 24.30 24.79 31.15 26.41 26.00 27.91 27.46 27.31 25.90 22.24 23.15 29.30 25.26 30.65 33.84 23.09 23.54 22.69 26.04 23.09 22.68 24.08 22.45 22.02 58.69 63.59 24.81 25.26 23.89 29.20 39.62 44.33 25.24 31.83 29.11 28.07 22.01 36.99 25.28 24.67 34.88 35.76 58.45 53.06
pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 50% OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 50% Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt Gentoo no-miti 5.8.7 Clang 10 preempt clang OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 0.0406 0.0812 0.1218 0.1624 0.203 SE +/- 0.0001, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0007, N = 3 SE +/- 0.0004, N = 3 SE +/- 0.0004, N = 3 SE +/- 0.0005, N = 3 SE +/- 0.0011, N = 14 SE +/- 0.0003, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0011, N = 3 SE +/- 0.0008, N = 14 SE +/- 0.0021, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0005, N = 3 SE +/- 0.0003, N = 3 SE +/- 0.0016, N = 3 SE +/- 0.0016, N = 3 SE +/- 0.0000, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0005, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0021, N = 15 SE +/- 0.0001, N = 3 SE +/- 0.0006, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0005, N = 4 SE +/- 0.0005, N = 3 SE +/- 0.0003, N = 3 0.0878 0.0886 0.0890 0.0886 0.0888 0.0888 0.0887 0.0892 0.0884 0.0886 0.0885 0.0886 0.0890 0.0883 0.0888 0.0890 0.1029 0.0848 0.0843 0.1222 0.1118 0.1270 0.0847 0.0855 0.0853 0.1229 0.1804 0.0884 0.0880 0.0836 0.0832 0.0835 0.0907 0.1300 0.0886 0.0840 0.0800 0.0800 0.0852 0.0953
PostMark Disk Transaction Performance OpenBenchmarking.org TPS, More Is Better PostMark 1.51 Disk Transaction Performance Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt Gentoo no-miti 5.8.7 Clang 10 preempt clang FreeBSD 12.1 GENERIC OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 FreeBSD 12.2 CUSTOM Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 FreeBSD 13-RC3 clang 11.0.1 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 1400 2800 4200 5600 7000 SE +/- 26.33, N = 3 SE +/- 29.00, N = 3 SE +/- 46.33, N = 3 SE +/- 29.00, N = 3 SE +/- 27.00, N = 3 SE +/- 29.00, N = 3 SE +/- 22.67, N = 3 SE +/- 23.67, N = 3 SE +/- 28.00, N = 3 SE +/- 33.00, N = 3 SE +/- 37.00, N = 3 SE +/- 37.00, N = 3 SE +/- 33.00, N = 3 SE +/- 34.35, N = 3 SE +/- 34.35, N = 3 SE +/- 7.80, N = 3 SE +/- 57.52, N = 4 SE +/- 28.00, N = 3 SE +/- 42.73, N = 3 SE +/- 33.00, N = 3 SE +/- 33.00, N = 3 SE +/- 28.00, N = 3 SE +/- 16.67, N = 3 SE +/- 28.58, N = 3 SE +/- 6.00, N = 3 SE +/- 46.19, N = 3 SE +/- 55.80, N = 12 SE +/- 33.00, N = 3 SE +/- 30.72, N = 4 SE +/- 23.67, N = 3 SE +/- 16.51, N = 7 SE +/- 16.74, N = 3 4438 4687 4629 4191 4658 4491 4687 4143 4190 4601 4934 5245 5282 4967 3846 3846 1838 4464 4545 4166 4547 4601 4311 5000 5102 4967 1633 5208 4934 4573 3554 3521 2106 4465 3731 1288 4967 2223 6410 6578 4190 872 2688
Schbench Message Threads: 8 - Workers Per Message Thread: 8 OpenBenchmarking.org usec, 99.9th Latency Percentile, Fewer Is Better Schbench Message Threads: 8 - Workers Per Message Thread: 8 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt Gentoo no-miti 5.8.7 Clang 10 preempt clang VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2 OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 Gentoo @Parralels Musl 5.11 GCC 10.3 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 50K 100K 150K 200K 250K SE +/- 1077.13, N = 15 SE +/- 1111.02, N = 15 SE +/- 1054.82, N = 6 SE +/- 1065.81, N = 3 SE +/- 903.08, N = 3 SE +/- 1214.65, N = 15 SE +/- 954.99, N = 15 SE +/- 1048.59, N = 3 SE +/- 1133.36, N = 5 SE +/- 1069.22, N = 3 SE +/- 1099.48, N = 15 SE +/- 1595.24, N = 15 SE +/- 2649.46, N = 3 SE +/- 1203.77, N = 3 SE +/- 1296.95, N = 4 SE +/- 1901.28, N = 15 SE +/- 1436.77, N = 14 SE +/- 1968.22, N = 3 SE +/- 170.67, N = 3 SE +/- 1719.02, N = 5 SE +/- 1471.92, N = 15 SE +/- 1590.16, N = 3 SE +/- 1671.75, N = 15 SE +/- 1310.51, N = 15 SE +/- 2238.27, N = 3 SE +/- 1320.84, N = 15 SE +/- 782.09, N = 3 SE +/- 1579.64, N = 15 SE +/- 1753.78, N = 4 SE +/- 1173.14, N = 3 SE +/- 1993.17, N = 12 SE +/- 1076.86, N = 3 SE +/- 1598.72, N = 3 SE +/- 1419.59, N = 4 SE +/- 2207.55, N = 15 SE +/- 1816.22, N = 3 SE +/- 3498.05, N = 15 SE +/- 1411.66, N = 15 SE +/- 1148.04, N = 3 SE +/- 1552.34, N = 12 SE +/- 2242.78, N = 15 SE +/- 1464.00, N = 12 SE +/- 1322.09, N = 15 85257 85717 88107 239360 88277 88858 86093 89045 89216 88789 97766 131516 242261 92885 94336 96725 138578 136107 139861 133043 142899 132224 130987 138274 140715 149555 154368 135646 133664 121216 134027 130731 94336 94720 101146 108928 106982 143206 85547 82859 88192 110357 121148
SQLite Speedtest Timed Time - Size 1,000 OpenBenchmarking.org Seconds, Fewer Is Better SQLite Speedtest 3.30 Timed Time - Size 1,000 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt FreeBSD 12.1 GENERIC VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2 OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 FreeBSD 12.2 CUSTOM Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 FreeBSD 13-RC3 clang 11.0.1 Gentoo @Parralels Musl 5.11 GCC 10.3 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 70 140 210 280 350 SE +/- 0.42, N = 3 SE +/- 0.33, N = 3 SE +/- 0.46, N = 3 SE +/- 0.43, N = 3 SE +/- 0.66, N = 3 SE +/- 0.17, N = 3 SE +/- 0.12, N = 3 SE +/- 0.78, N = 3 SE +/- 0.39, N = 3 SE +/- 0.25, N = 3 SE +/- 0.43, N = 3 SE +/- 0.12, N = 3 SE +/- 0.19, N = 3 SE +/- 0.48, N = 3 SE +/- 0.11, N = 3 SE +/- 0.19, N = 3 SE +/- 1.60, N = 3 SE +/- 0.20, N = 3 SE +/- 0.36, N = 3 SE +/- 1.93, N = 15 SE +/- 0.82, N = 3 SE +/- 1.32, N = 10 SE +/- 0.38, N = 3 SE +/- 0.21, N = 3 SE +/- 1.55, N = 3 SE +/- 8.21, N = 12 SE +/- 0.82, N = 3 SE +/- 0.47, N = 3 SE +/- 0.72, N = 3 SE +/- 0.08, N = 3 SE +/- 0.50, N = 3 SE +/- 2.41, N = 3 SE +/- 0.57, N = 3 SE +/- 0.87, N = 3 SE +/- 4.85, N = 9 SE +/- 4.91, N = 3 SE +/- 0.10, N = 3 SE +/- 0.30, N = 3 SE +/- 0.50, N = 3 SE +/- 0.32, N = 3 SE +/- 0.82, N = 3 SE +/- 0.58, N = 3 SE +/- 0.27, N = 3 SE +/- 1.98, N = 3 SE +/- 0.86, N = 3 95.33 94.26 94.28 95.11 94.74 93.97 95.18 96.64 98.15 94.64 92.16 91.16 91.43 92.17 98.98 98.73 108.45 98.28 108.63 117.77 123.27 141.93 98.90 95.88 100.25 162.22 279.12 93.50 92.28 93.90 109.24 218.74 155.01 124.40 161.91 303.74 93.47 118.31 210.82 93.73 98.10 114.45 273.85 165.98 156.03
t-test1 Threads: 1 OpenBenchmarking.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 1 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt Gentoo no-miti 5.8.7 Clang 10 preempt clang VoidLinux Musl 5.8.9 ext4 GCC 9.3 VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2 VoidLinux Musl no-miti ext4 GCC 9.3 OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 FreeBSD 12.2 CUSTOM Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 FreeBSD 13-RC3 clang 11.0.1 Gentoo @Parralels Musl 5.11 GCC 10.3 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 20 40 60 80 100 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 SE +/- 0.12, N = 3 SE +/- 0.25, N = 3 SE +/- 0.08, N = 3 SE +/- 0.10, N = 3 SE +/- 0.37, N = 3 SE +/- 0.09, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.06, N = 3 SE +/- 0.03, N = 3 SE +/- 0.08, N = 3 SE +/- 0.04, N = 3 SE +/- 0.02, N = 3 SE +/- 0.04, N = 3 SE +/- 0.00, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.43, N = 12 SE +/- 0.01, N = 3 SE +/- 0.04, N = 3 SE +/- 0.05, N = 3 SE +/- 0.43, N = 13 SE +/- 0.08, N = 3 SE +/- 0.02, N = 3 SE +/- 0.06, N = 3 SE +/- 0.06, N = 3 SE +/- 0.06, N = 3 SE +/- 0.14, N = 3 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 SE +/- 0.15, N = 3 SE +/- 0.01, N = 3 SE +/- 0.07, N = 3 SE +/- 0.05, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.20, N = 3 SE +/- 0.02, N = 3 SE +/- 0.06, N = 3 SE +/- 0.31, N = 3 SE +/- 0.02, N = 3 SE +/- 0.32, N = 3 SE +/- 0.07, N = 3 22.08 21.93 21.70 22.49 21.55 21.65 22.15 22.81 22.32 21.92 20.66 20.60 19.84 20.50 23.25 23.07 21.42 21.33 20.59 23.48 21.16 28.31 21.23 19.96 19.66 26.47 59.47 20.96 19.96 21.07 27.39 27.44 13.19 13.09 12.50 10.77 26.43 21.51 20.28 35.93 27.83 20.77 20.98 29.64 14.26 83.79 35.57
Tinymembench Standard Memcpy OpenBenchmarking.org MB/s, More Is Better Tinymembench 2018-05-28 Standard Memcpy Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt VoidLinux Musl 5.8.9 ext4 GCC 9.3 VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2 VoidLinux Musl no-miti ext4 GCC 9.3 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 Gentoo @Parralels Musl 5.11 GCC 10.3 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 2K 4K 6K 8K 10K SE +/- 38.08, N = 3 SE +/- 50.69, N = 3 SE +/- 3.95, N = 3 SE +/- 16.52, N = 3 SE +/- 30.25, N = 3 SE +/- 15.61, N = 3 SE +/- 42.67, N = 3 SE +/- 32.15, N = 3 SE +/- 26.59, N = 3 SE +/- 44.81, N = 3 SE +/- 15.25, N = 3 SE +/- 12.10, N = 3 SE +/- 38.81, N = 3 SE +/- 4.60, N = 3 SE +/- 8.83, N = 3 SE +/- 9.70, N = 3 SE +/- 30.21, N = 3 SE +/- 2.91, N = 3 SE +/- 12.44, N = 3 SE +/- 13.26, N = 3 SE +/- 130.37, N = 3 SE +/- 3.38, N = 3 SE +/- 37.37, N = 3 SE +/- 3.76, N = 3 SE +/- 242.36, N = 9 SE +/- 19.20, N = 3 SE +/- 43.19, N = 3 SE +/- 14.00, N = 3 SE +/- 36.61, N = 3 SE +/- 29.01, N = 3 SE +/- 31.47, N = 3 SE +/- 56.34, N = 3 SE +/- 31.73, N = 3 SE +/- 19.48, N = 3 SE +/- 605.53, N = 9 SE +/- 19.28, N = 3 SE +/- 2.09, N = 3 SE +/- 34.88, N = 3 SE +/- 92.40, N = 3 SE +/- 23.12, N = 3 SE +/- 66.61, N = 3 SE +/- 66.09, N = 3 9636.50 9535.00 9545.20 9642.70 9616.80 9642.20 9524.90 9577.70 9523.40 9618.70 9609.90 9662.60 9598.20 9590.80 9543.60 9321.70 9281.40 9351.40 9583.00 9363.60 9210.90 9330.30 9260.60 9202.60 8743.10 4259.10 9562.80 9638.00 9455.80 9534.20 8887.20 8877.80 8815.90 9446.27 8996.30 9479.70 8951.70 9489.10 9424.87 9529.30 8584.90 8917.20 1. (CC) gcc options: -O2 -lm
Tinymembench Standard Memset OpenBenchmarking.org MB/s, More Is Better Tinymembench 2018-05-28 Standard Memset Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi Gentoo mitigation 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.5 GCC 10 voluntary Gentoo no-miti 5.8.5 clang 10 protector voluntary Gentoo no-miti 5.8.6 GCC 10 O3 Gentoo no-miti 5.8.7 Clang 10 preempt VoidLinux Musl 5.8.9 ext4 GCC 9.3 VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2 VoidLinux Musl no-miti ext4 GCC 9.3 Fedora 33B Glibc no-miti 5.8 GCC 10.2 Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3 Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 Gentoo Musl F2FS no-miti 5.8.11 GCC 9.3 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 x86_64 Gentoo Glibc no-miti F2FS 5.9.14 GCC 9.3 core2 Fedora 24-RC1 Glibc -miti BTRFS 5.11 GCC 11 Gentoo @Parralels Musl 5.11 GCC 10.3 Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world 6K 12K 18K 24K 30K SE +/- 56.05, N = 3 SE +/- 188.61, N = 3 SE +/- 45.81, N = 3 SE +/- 226.79, N = 3 SE +/- 12.87, N = 3 SE +/- 27.76, N = 3 SE +/- 23.53, N = 3 SE +/- 41.62, N = 3 SE +/- 40.66, N = 3 SE +/- 27.52, N = 3 SE +/- 65.02, N = 3 SE +/- 292.80, N = 3 SE +/- 40.05, N = 3 SE +/- 30.58, N = 3 SE +/- 39.93, N = 3 SE +/- 119.59, N = 3 SE +/- 36.75, N = 3 SE +/- 19.18, N = 3 SE +/- 45.85, N = 3 SE +/- 55.80, N = 3 SE +/- 560.56, N = 3 SE +/- 47.87, N = 3 SE +/- 48.73, N = 3 SE +/- 20.06, N = 3 SE +/- 496.42, N = 9 SE +/- 47.96, N = 3 SE +/- 495.33, N = 3 SE +/- 139.39, N = 3 SE +/- 126.82, N = 3 SE +/- 23.98, N = 3 SE +/- 63.75, N = 3 SE +/- 40.96, N = 3 SE +/- 49.78, N = 3 SE +/- 33.71, N = 3 SE +/- 1732.23, N = 9 SE +/- 98.77, N = 3 SE +/- 65.05, N = 3 SE +/- 19.21, N = 3 SE +/- 179.59, N = 3 SE +/- 34.48, N = 3 SE +/- 111.28, N = 3 SE +/- 54.14, N = 3 24892.20 25510.90 24865.60 24803.50 24874.50 24211.80 24819.90 24824.90 24930.00 24919.10 24917.40 24502.30 24915.60 24189.40 24700.10 25698.80 25747.00 25827.50 27055.90 25753.90 25282.20 25772.20 25766.60 25712.80 24764.20 9831.50 24484.90 24971.20 26931.30 27102.90 24563.70 25596.70 25812.20 23620.97 23101.10 26575.60 23573.90 26777.17 26626.63 24755.20 23687.00 24320.60 1. (CC) gcc options: -O2 -lm
Phoronix Test Suite v10.8.4