Gentoo Kernel benchmark

Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2009198-NE-2009189AS93
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CPU Massive 5 Tests
Database Test Suite 2 Tests
Common Kernel Benchmarks 12 Tests
Memory Test Suite 3 Tests
Server 2 Tests
Server CPU Tests 2 Tests

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Run Management

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Performance Per
Dollar
Date
Run
  Test
  Duration
Gentoo no-mitigation 4.19.113
April 18 2020
  1 Hour, 15 Minutes
Gentoo no-mitigation 5.4.31
April 18 2020
  1 Hour, 16 Minutes
Gentoo no-mitigation 5.6.4
April 19 2020
  1 Hour, 12 Minutes
Gentoo no-mitigation 5.4.37-ck MUQSS
May 03 2020
  1 Hour, 16 Minutes
Gentoo no-mitigation 5.6.9
May 03 2020
  1 Hour, 7 Minutes
Gentoo no-mitigation 5.6.9 Archlinux.config
May 03 2020
  1 Hour, 13 Minutes
Gentoo no-mitigation 5.6.10 clear-patches
May 05 2020
  1 Hour, 12 Minutes
Gentoo no-mitigation 5.6.12 Clang 10.0
May 12 2020
  1 Hour, 10 Minutes
Gentoo no-mitigation 5.6.12 Clang-build
May 12 2020
  18 Minutes
Gentoo no-mitigation 5.6.12 GCC
May 12 2020
  1 Hour, 9 Minutes
Gentoo no-mitigation 4.19.125 no-preempt
May 28 2020
  1 Hour, 15 Minutes
Gentoo no-mitigation 5.4.46 GCC 10 no-preempt
June 22 2020
  1 Hour, 29 Minutes
Gentoo no-mitigation 5.4.46 MUQSS
June 22 2020
  1 Hour, 21 Minutes
Gentoo no-mitigation 5.7.6 GCC10 no-preempt
June 28 2020
  1 Hour, 24 Minutes
Gentoo no-mitigation 5.7.11 GCC10 Os
July 31 2020
  1 Hour, 30 Minutes
Gentoo no-mitigation 5.8
August 05 2020
  1 Hour, 41 Minutes
Gentoo no-mitigation 5.8 GCC 10 scratch
August 06 2020
  1 Hour, 55 Minutes
Gentoo no-mitigation 5.8 Clang 10.0.1 scratch
August 07 2020
  1 Hour, 32 Minutes
Gentoo no-mitigation 5.8 Xanmod GCC 10
August 07 2020
  1 Hour, 32 Minutes
Gentoo no-mitigation 5.8 Xanmod Clang 10
August 09 2020
  2 Hours
Gentoo no-miti 5.9 git GCC 10.2
August 12 2020
  2 Hours, 4 Minutes
Gentoo no-miti 4.19.138 GCC 10.2 stripe=256
August 12 2020
  2 Hours, 1 Minute
Gentoo no-miti 5.8.1 xanmod Clang 10 preempt
August 17 2020
  1 Hour, 26 Minutes
Gentoo no-miti 5.8.1 GCC 10 voluntary
August 17 2020
  1 Hour, 26 Minutes
Gentoo no-miti 5.8.1 GCC 10 voluntary no-experi
August 18 2020
  1 Hour, 24 Minutes
Gentoo no-miti 5.9-rc1 GCC 10 voluntary no-experi
August 18 2020
  4 Hours, 16 Minutes
Gentoo mitigation 5.8.1 GCC 10 voluntary
August 18 2020
  1 Hour, 48 Minutes
Gentoo no-miti 5.8.5 GCC 10 voluntary
August 29 2020
  1 Hour, 35 Minutes
Gentoo no-miti 5.8.5 clang 10 protector voluntary
August 29 2020
  1 Hour, 30 Minutes
Gentoo no-miti 5.8.6 GCC 10 O3
September 06 2020
  1 Hour, 22 Minutes
Gentoo no-miti 5.8.7 Clang 10 preempt
September 07 2020
  1 Hour, 44 Minutes
Gentoo no-miti 5.8.7 Clang 10 preempt clang
September 07 2020
  39 Minutes
FreeBSD 12.1 GENERIC
September 11 2020
  18 Minutes
VoidLinux Musl 5.8.9 ext4 GCC 9.3
September 16 2020
  53 Minutes
VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2
September 16 2020
  1 Hour, 23 Minutes
VoidLinux Musl no-miti ext4 GCC 9.3
September 17 2020
  35 Minutes
OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2
September 17 2020
  39 Minutes
Fedora 33B Glibc no-miti 5.8 GCC 10.2
September 18 2020
  1 Hour, 37 Minutes
Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3
September 19 2020
  3 Hours, 31 Minutes
Invert Hiding All Results Option
  1 Hour, 28 Minutes

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Gentoo Kernel benchmarkProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLOpenCLCompilerFile-SystemScreen ResolutionGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangFreeBSD 12.1 GENERICVoidLinux Musl 5.8.9 ext4 GCC 9.3VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2VoidLinux Musl no-miti ext4 GCC 9.3OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3Intel 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 2.64.19.113-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 10.2ext42880x18005.4.31-gentoo-x86_64 (x86_64)5.6.4-gentoo-x86_64 (x86_64)5.4.37-ck-x86_64 (x86_64)MATE 1.24.0GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.25.6.9-gentoo-x86_64 (x86_64)5.6.10-gentoo-x86_64 (x86_64)LXQt 0.14.15.6.12-gentoo-x86_64clang (x86_64)MATE 1.24.0Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0 + CUDA 10.25.6.12-gentoo-x86_64 (x86_64)GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.2Gentoo/Linux4.19.125-gentoo-x86_64 (x86_64)Gentoo 2.65.4.46-gentoo-x86_64 (x86_64)X Server 1.20.8GCC 10.1.0 + Clang 10.0.0 + LLVM 10.0.0Intel 7 /C216Cirrus Logic CS42065.7.6-gentoo-x86_64 (x86_64)NVIDIA 450.51OpenCL 1.2 CUDA 11.0.1975.7.11-gentoo-x86_64 (x86_64)NVIDIA 450.57OpenCL 1.1 Mesa 20.1.4 + OpenCL 1.2 CUDA 11.0.210GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1Intel 7 /C2165.8.0-gentoo-r1-x86_64 (x86_64)GCC 10.2.0 + Clang 10.0.1NVIDIA NVE7 1GB (1200MHz)5.8.0-gentoo-r1test (x86_64)nouveau 1.0.164.3 Mesa 20.1.5GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.15.8.0-gentoo-r1-x86_64clang (x86_64)5.8.0-xanmod1xanmod (x86_64)Cirrus Logic CS42065.8.0-xanmod1-x86_64clang (x86_64)Intel 7 /C2165.8.0test+ (x86_64)4.3 Mesa 20.2.0-rc14.19.138-gentootest (x86_64)Cirrus Logic CS4206Q3277 + Color LCD5.8.1-xanmod1-x86_64 (x86_64)modesetting 1.20.84.3 Mesa 20.2.0-rc22560x1440Color LCD5.8.1-gentoo-x86_64 (x86_64)2880x18005.9.0-rc1-x86_64 (x86_64) 202008185.8.1-gentoo-x86_64 (x86_64)5.8.5-gentoo-x86_64 (x86_64)GCC 10.2.0 + Clang 11.0.0Target: + LLVM 11.0.0Gentoo 2.75.8.6-xanmod1-x86_64 (x86_64)4.3 Mesa 20.2.0-rc4GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.15.8.7-gentoo-x86_64 (x86_64)Intel 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)zfsIntel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads)Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS)251GB APPLE SSD SM256E + 8GB Flash DiskIntel HD 4000Cirrus Logic CS4206Color LCDBroadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/nVoidLinux rolling5.8.9_1 (x86_64)X Server 1.20.9intel 2.99.917GCC 9.3.0ext4251GB APPLE SSD SM256EGCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/nNVIDIA 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 9.3.0zfsOpenBenchmarking.orgDisk 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=257Processor 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: 0x21Security 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 affectedCompiler 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 -vKernel 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=1Environment Details- FreeBSD 12.1 GENERIC: LIBGL_ALWAYS_SOFTWARE=1- OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2: AMD_DEBUG=nodccDisk Scheduler Details- Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3: NONE

Gentoo Kernel benchmarkpostmark: Disk Transaction Performancetinymembench: Standard Memcpytinymembench: Standard Memsetmbw: Memory Copy - 512 MiBt-test1: 1pmbench: 2 - 50%ipc-benchmark: TCP Socket - 128hackbench: 8 - Threadsqlite-speedtest: Timed Time - Size 1,000ctx-clock: Context Switch Timerocksdb: Rand Readosbench: Create Processesschbench: 8 - 8Gentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangFreeBSD 12.1 GENERICVoidLinux Musl 5.8.9 ext4 GCC 9.3VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2VoidLinux Musl no-miti ext4 GCC 9.3OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.344389636.524892.28767.81122.0770.0878270090040.50795.3261181352516923.9467628525746879535.025510.98699.71421.9310.0886273342341.49494.2611211356739224.2996228571746299545.224865.68662.79421.7020.0890271161342.11794.2841191355462724.7931488810741919642.724803.58789.96122.4860.0886254357456.76195.1111181450344731.14700323936046589616.824874.58768.19521.5450.0888288363040.09994.7421191457918026.4147128827744919642.224211.88739.66721.6480.0888259675943.99893.9661191333971425.9971628885846879524.924819.98441.27522.1500.0887283952940.32795.1821181335136627.9100748609341439577.724824.98732.54122.8060.0892277176743.68396.6381231450314727.4610528904541908893.50622.3190.0884277388644.05398.14812227.3098268921646019523.424930.08779.57721.9190.0886285082040.11794.6411191445487425.8994108878949349618.724919.18769.58620.6620.0885318415436.73992.1611201258046622.2365069776652459609.924917.48817.08520.5970.0886302188341.91391.1621231301486123.15441813151652829662.624502.38855.20219.8410.0890288110453.02191.4291211352041429.30084924226149679598.224915.68828.64620.4950.0883305636339.39792.1671201187140125.2575879288538469590.824189.48965.04823.2530.0888225671581.42398.975125881587830.6539549433638469543.624700.18792.98223.0680.0890228048969.94698.7301271088641333.8401799672518389321.725698.88670.66521.4240.1029206836286.143108.446140776189423.08607113857844649281.425747.08723.16121.3300.0848263667475.02698.283143845453823.54383513610745459351.425827.58759.57820.5870.0843243528981.783108.633141781753422.69268013986141669583.027055.98977.16823.4750.12222752765107.612117.765139628675626.03590513304345479363.625753.98654.06021.1550.1118252920291.244123.265147689573023.09401814289946019210.925282.28627.99828.3130.12702584549106.659141.925123619175522.68314313222443119330.325772.28766.25721.2340.0847214334554.05398.9001441138215524.08425013098750009260.625766.68669.01119.9580.0855277940057.68695.879130991124622.44830213827451029202.625712.88668.09319.6620.0853280373567.237100.253130813729922.02351914071549678743.124764.28741.76026.4720.1229282542091.372162.222133606713758.69309114955516334259.19831.53914.09259.4720.1804482807169.958279.1232267598358563.59338715436852089562.824484.98805.46420.9640.0884303626666.27793.504122834300924.80983713564649349638.024971.28418.95719.9590.0880291252365.59592.284122861369625.25647513366445739455.826931.38968.00921.0670.0836270118358.31293.8951391241093423.89351512121635549534.227102.98859.14827.3850.08321262283108.637109.238837857209229.19594413402735218983.84927.4360.08351247391113.5928411307312106218.74439.6219898887.224563.713.1918877.825596.713.0921345811485.355155.01081744.333935943368815.925812.212.49944658053.00510.7670.0907239059492.748124.40117125.2374019472037319446.2723620.978769.8626.430.13961322194.70161.9178131.8310114612888996.323101.18872.82221.5080.08862710838158.913303.742124830790229.113293108928OpenBenchmarking.org

PostMark

This is a test of NetApp's PostMark benchmark designed to simulate small-file testing similar to the tasks endured by web and mail servers. This test profile will set PostMark to perform 25,000 transactions with 500 files simultaneously with the file sizes ranging between 5 and 512 kilobytes. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangFreeBSD 12.1 GENERICOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.311002200330044005500SE +/- 26.33, N = 3SE +/- 29.00, N = 3SE +/- 46.33, N = 3SE +/- 29.00, N = 3SE +/- 27.00, N = 3SE +/- 29.00, N = 3SE +/- 22.67, N = 3SE +/- 23.67, N = 3SE +/- 28.00, N = 3SE +/- 33.00, N = 3SE +/- 37.00, N = 3SE +/- 37.00, N = 3SE +/- 33.00, N = 3SE +/- 34.35, N = 3SE +/- 34.35, N = 3SE +/- 7.80, N = 3SE +/- 57.52, N = 4SE +/- 28.00, N = 3SE +/- 42.73, N = 3SE +/- 33.00, N = 3SE +/- 33.00, N = 3SE +/- 28.00, N = 3SE +/- 16.67, N = 3SE +/- 28.58, N = 3SE +/- 6.00, N = 3SE +/- 46.19, N = 3SE +/- 55.80, N = 12441146874629419146584491468741434190460149345245528249673846384618384464454541664547460143115000510249671633520849344573355435212106446537311288
OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangFreeBSD 12.1 GENERICOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.39001800270036004500Min: 4385 / Avg: 4411.33 / Max: 4464Min: 4629 / Avg: 4687 / Max: 4716Min: 4098 / Avg: 4190.67 / Max: 4237Min: 4629 / Avg: 4658 / Max: 4716Min: 4464 / Avg: 4491 / Max: 4545Min: 4629 / Avg: 4687 / Max: 4716Min: 4098 / Avg: 4143.33 / Max: 4166Min: 4166 / Avg: 4189.67 / Max: 4237Min: 4545 / Avg: 4601 / Max: 4629Min: 4901 / Avg: 4934 / Max: 5000Min: 5208 / Avg: 5245 / Max: 5319Min: 5208 / Avg: 5282 / Max: 5319Min: 4901 / Avg: 4967 / Max: 5000Min: 3787 / Avg: 3846.33 / Max: 3906Min: 3787 / Avg: 3846.33 / Max: 3906Min: 1824 / Avg: 1837.67 / Max: 1851Min: 4385 / Avg: 4547 / Max: 4629Min: 4545 / Avg: 4601 / Max: 4629Min: 4237 / Avg: 4310.67 / Max: 4385Min: 4901 / Avg: 4967 / Max: 5000Min: 4901 / Avg: 4934 / Max: 5000Min: 4545 / Avg: 4573 / Max: 4629Min: 3521 / Avg: 3554.33 / Max: 3571Min: 3472 / Avg: 3521.33 / Max: 3571Min: 2100 / Avg: 2106 / Max: 2118Min: 4385 / Avg: 4464.67 / Max: 4545Min: 1196 / Avg: 1287.92 / Max: 1893

Tinymembench

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptVoidLinux Musl 5.8.9 ext4 GCC 9.3VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2VoidLinux Musl no-miti ext4 GCC 9.3Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.32K4K6K8K10KSE +/- 38.08, N = 3SE +/- 50.69, N = 3SE +/- 3.95, N = 3SE +/- 16.52, N = 3SE +/- 30.25, N = 3SE +/- 15.61, N = 3SE +/- 42.67, N = 3SE +/- 32.15, N = 3SE +/- 26.59, N = 3SE +/- 44.81, N = 3SE +/- 15.25, N = 3SE +/- 12.10, N = 3SE +/- 38.81, N = 3SE +/- 4.60, N = 3SE +/- 8.83, N = 3SE +/- 9.70, N = 3SE +/- 30.21, N = 3SE +/- 2.91, N = 3SE +/- 12.44, N = 3SE +/- 13.26, N = 3SE +/- 130.37, N = 3SE +/- 3.38, N = 3SE +/- 37.37, N = 3SE +/- 3.76, N = 3SE +/- 242.36, N = 9SE +/- 19.20, N = 3SE +/- 43.19, N = 3SE +/- 14.00, N = 3SE +/- 36.61, N = 3SE +/- 29.01, N = 3SE +/- 31.47, N = 3SE +/- 56.34, N = 3SE +/- 31.73, N = 3SE +/- 19.48, N = 3SE +/- 605.53, N = 99636.509535.009545.209642.709616.809642.209524.909577.709523.409618.709609.909662.609598.209590.809543.609321.709281.409351.409583.009363.609210.909330.309260.609202.608743.104259.109562.809638.009455.809534.208887.208877.808815.909446.278996.301. (CC) gcc options: -O2 -lm
OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptVoidLinux Musl 5.8.9 ext4 GCC 9.3VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2VoidLinux Musl no-miti ext4 GCC 9.3Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.32K4K6K8K10KMin: 9570 / Avg: 9636.5 / Max: 9701.9Min: 9433.6 / Avg: 9534.97 / Max: 9586.6Min: 9537.4 / Avg: 9545.23 / Max: 9550.1Min: 9611.6 / Avg: 9642.7 / Max: 9667.9Min: 9557.1 / Avg: 9616.77 / Max: 9655.3Min: 9611.7 / Avg: 9642.2 / Max: 9663.2Min: 9474.8 / Avg: 9524.93 / Max: 9609.8Min: 9540.6 / Avg: 9577.67 / Max: 9641.7Min: 9471.3 / Avg: 9523.43 / Max: 9558.6Min: 9530.1 / Avg: 9618.73 / Max: 9674.5Min: 9579.5 / Avg: 9609.9 / Max: 9627.3Min: 9638.8 / Avg: 9662.63 / Max: 9678.2Min: 9557.1 / Avg: 9598.23 / Max: 9675.8Min: 9582.3 / Avg: 9590.8 / Max: 9598.1Min: 9533.8 / Avg: 9543.57 / Max: 9561.2Min: 9303 / Avg: 9321.67 / Max: 9335.6Min: 9250.2 / Avg: 9281.4 / Max: 9341.8Min: 9348.1 / Avg: 9351.4 / Max: 9357.2Min: 9567.6 / Avg: 9582.97 / Max: 9607.6Min: 9348.2 / Avg: 9363.6 / Max: 9390Min: 8950.2 / Avg: 9210.93 / Max: 9343.3Min: 9326.2 / Avg: 9330.3 / Max: 9337Min: 9222.2 / Avg: 9260.57 / Max: 9335.3Min: 9198.2 / Avg: 9202.63 / Max: 9210.1Min: 7537.8 / Avg: 8743.11 / Max: 9348.5Min: 4239.5 / Avg: 4259.1 / Max: 4297.5Min: 9485.3 / Avg: 9562.77 / Max: 9634.6Min: 9617.8 / Avg: 9638 / Max: 9664.9Min: 9389.7 / Avg: 9455.83 / Max: 9516.1Min: 9502.4 / Avg: 9534.17 / Max: 9592.1Min: 8826.3 / Avg: 8887.2 / Max: 8931.4Min: 8767.9 / Avg: 8877.83 / Max: 8954.2Min: 8753.5 / Avg: 8815.9 / Max: 8857.1Min: 9407.6 / Avg: 9446.27 / Max: 9469.7Min: 4152.4 / Avg: 8996.27 / Max: 9629.71. (CC) gcc options: -O2 -lm

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptVoidLinux Musl 5.8.9 ext4 GCC 9.3VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2VoidLinux Musl no-miti ext4 GCC 9.3Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.36K12K18K24K30KSE +/- 56.05, N = 3SE +/- 188.61, N = 3SE +/- 45.81, N = 3SE +/- 226.79, N = 3SE +/- 12.87, N = 3SE +/- 27.76, N = 3SE +/- 23.53, N = 3SE +/- 41.62, N = 3SE +/- 40.66, N = 3SE +/- 27.52, N = 3SE +/- 65.02, N = 3SE +/- 292.80, N = 3SE +/- 40.05, N = 3SE +/- 30.58, N = 3SE +/- 39.93, N = 3SE +/- 119.59, N = 3SE +/- 36.75, N = 3SE +/- 19.18, N = 3SE +/- 45.85, N = 3SE +/- 55.80, N = 3SE +/- 560.56, N = 3SE +/- 47.87, N = 3SE +/- 48.73, N = 3SE +/- 20.06, N = 3SE +/- 496.42, N = 9SE +/- 47.96, N = 3SE +/- 495.33, N = 3SE +/- 139.39, N = 3SE +/- 126.82, N = 3SE +/- 23.98, N = 3SE +/- 63.75, N = 3SE +/- 40.96, N = 3SE +/- 49.78, N = 3SE +/- 33.71, N = 3SE +/- 1732.23, N = 924892.2025510.9024865.6024803.5024874.5024211.8024819.9024824.9024930.0024919.1024917.4024502.3024915.6024189.4024700.1025698.8025747.0025827.5027055.9025753.9025282.2025772.2025766.6025712.8024764.209831.5024484.9024971.2026931.3027102.9024563.7025596.7025812.2023620.9723101.101. (CC) gcc options: -O2 -lm
OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptVoidLinux Musl 5.8.9 ext4 GCC 9.3VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2VoidLinux Musl no-miti ext4 GCC 9.3Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.35K10K15K20K25KMin: 24832.8 / Avg: 24892.17 / Max: 25004.2Min: 25196.1 / Avg: 25510.9 / Max: 25848.3Min: 24812.5 / Avg: 24865.6 / Max: 24956.8Min: 24354.9 / Avg: 24803.53 / Max: 25085.7Min: 24849.8 / Avg: 24874.5 / Max: 24893.1Min: 24156.6 / Avg: 24211.8 / Max: 24244.5Min: 24776.4 / Avg: 24819.93 / Max: 24857.2Min: 24746.6 / Avg: 24824.9 / Max: 24888.5Min: 24849 / Avg: 24930.03 / Max: 24976.5Min: 24869.6 / Avg: 24919.07 / Max: 24964.7Min: 24824.1 / Avg: 24917.4 / Max: 25042.5Min: 24201.5 / Avg: 24502.27 / Max: 25087.8Min: 24838.1 / Avg: 24915.6 / Max: 24971.9Min: 24128.7 / Avg: 24189.37 / Max: 24226.4Min: 24631.8 / Avg: 24700.1 / Max: 24770.1Min: 25459.7 / Avg: 25698.83 / Max: 25822.1Min: 25708.2 / Avg: 25747.03 / Max: 25820.5Min: 25793 / Avg: 25827.47 / Max: 25859.3Min: 27009.8 / Avg: 27055.9 / Max: 27147.6Min: 25645.9 / Avg: 25753.93 / Max: 25832.2Min: 24161.5 / Avg: 25282.17 / Max: 25870.1Min: 25682.4 / Avg: 25772.17 / Max: 25845.9Min: 25715.8 / Avg: 25766.57 / Max: 25864Min: 25673 / Avg: 25712.77 / Max: 25737.3Min: 21272.2 / Avg: 24764.19 / Max: 25861.9Min: 9781.7 / Avg: 9831.5 / Max: 9927.4Min: 23499.3 / Avg: 24484.9 / Max: 25064.3Min: 24716.3 / Avg: 24971.23 / Max: 25196.4Min: 26686.9 / Avg: 26931.33 / Max: 27112.2Min: 27056.5 / Avg: 27102.87 / Max: 27136.7Min: 24471.8 / Avg: 24563.73 / Max: 24686.2Min: 25515.2 / Avg: 25596.73 / Max: 25644.4Min: 25730.2 / Avg: 25812.2 / Max: 25902.1Min: 23569.1 / Avg: 23620.97 / Max: 23684.2Min: 9247.1 / Avg: 23101.1 / Max: 25043.71. (CC) gcc options: -O2 -lm

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.32K4K6K8K10KSE +/- 58.56, N = 3SE +/- 58.71, N = 3SE +/- 22.14, N = 3SE +/- 65.04, N = 3SE +/- 93.71, N = 7SE +/- 79.27, N = 3SE +/- 78.30, N = 3SE +/- 15.86, N = 3SE +/- 1.61, N = 3SE +/- 7.32, N = 3SE +/- 3.03, N = 3SE +/- 4.99, N = 3SE +/- 51.04, N = 3SE +/- 47.60, N = 3SE +/- 3.82, N = 3SE +/- 34.53, N = 3SE +/- 4.27, N = 3SE +/- 12.50, N = 3SE +/- 23.52, N = 3SE +/- 37.06, N = 3SE +/- 51.23, N = 3SE +/- 5.24, N = 3SE +/- 5.66, N = 3SE +/- 4.54, N = 3SE +/- 64.91, N = 3SE +/- 6.13, N = 3SE +/- 5.88, N = 3SE +/- 97.80, N = 3SE +/- 24.63, N = 3SE +/- 19.27, N = 3SE +/- 10.07, N = 3SE +/- 8.04, N = 3SE +/- 49.52, N = 3SE +/- 41.93, N = 3SE +/- 33.14, N = 38767.818699.718662.798789.968768.208739.678441.288732.548893.518779.588769.598817.098855.208828.658965.058792.988670.678723.168759.588977.178654.068628.008766.268669.018668.098741.763914.098805.468418.968968.018859.158983.858053.018769.868872.82
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.316003200480064008000Min: 8681 / Avg: 8767.81 / Max: 8879.31Min: 8625.33 / Avg: 8699.71 / Max: 8815.59Min: 8623.9 / Avg: 8662.79 / Max: 8700.57Min: 8675.67 / Avg: 8789.96 / Max: 8900.9Min: 8417.4 / Avg: 8768.2 / Max: 8974.64Min: 8615.52 / Avg: 8739.67 / Max: 8887.12Min: 8321.03 / Avg: 8441.28 / Max: 8588.29Min: 8708.45 / Avg: 8732.54 / Max: 8762.45Min: 8891.59 / Avg: 8893.51 / Max: 8896.71Min: 8766.27 / Avg: 8779.58 / Max: 8791.52Min: 8765.72 / Avg: 8769.59 / Max: 8775.57Min: 8807.56 / Avg: 8817.08 / Max: 8824.43Min: 8763.11 / Avg: 8855.2 / Max: 8939.38Min: 8776.3 / Avg: 8828.65 / Max: 8923.67Min: 8959.47 / Avg: 8965.05 / Max: 8972.37Min: 8723.92 / Avg: 8792.98 / Max: 8827.7Min: 8662.55 / Avg: 8670.67 / Max: 8677.04Min: 8698.67 / Avg: 8723.16 / Max: 8739.77Min: 8717.02 / Avg: 8759.58 / Max: 8798.22Min: 8904 / Avg: 8977.17 / Max: 9023.97Min: 8551.6 / Avg: 8654.06 / Max: 8705.83Min: 8618.51 / Avg: 8628 / Max: 8636.61Min: 8759.6 / Avg: 8766.26 / Max: 8777.52Min: 8660.06 / Avg: 8669.01 / Max: 8674.78Min: 8602.39 / Avg: 8668.09 / Max: 8797.91Min: 8735.38 / Avg: 8741.76 / Max: 8754.01Min: 3906.32 / Avg: 3914.09 / Max: 3925.61Min: 8610.36 / Avg: 8805.46 / Max: 8915.05Min: 8393.06 / Avg: 8418.96 / Max: 8468.2Min: 8929.54 / Avg: 8968.01 / Max: 8989.2Min: 8841.38 / Avg: 8859.15 / Max: 8876.25Min: 8969.89 / Avg: 8983.85 / Max: 8997.75Min: 7987.85 / Avg: 8053.01 / Max: 8150.18Min: 8686.05 / Avg: 8769.86 / Max: 8814.35Min: 8839.36 / Avg: 8872.82 / Max: 8939.1

t-test1

This is a test of t-test1 for basic memory allocator benchmarks. Note this test profile is currently very basic and the overall time does include the warmup time of the custom t-test1 compilation. Improvements welcome. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1Gentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangVoidLinux Musl 5.8.9 ext4 GCC 9.3VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2VoidLinux Musl no-miti ext4 GCC 9.3OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.31326395265SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.12, N = 3SE +/- 0.25, N = 3SE +/- 0.08, N = 3SE +/- 0.10, N = 3SE +/- 0.37, N = 3SE +/- 0.09, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 0.08, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.43, N = 12SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.43, N = 13SE +/- 0.08, N = 3SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 3SE +/- 0.14, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.15, N = 3SE +/- 0.01, N = 3SE +/- 0.07, N = 3SE +/- 0.05, N = 322.0821.9321.7022.4921.5521.6522.1522.8122.3221.9220.6620.6019.8420.5023.2523.0721.4221.3320.5923.4821.1628.3121.2319.9619.6626.4759.4720.9619.9621.0727.3927.4413.1913.0912.5010.7726.4321.51
OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1Gentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangVoidLinux Musl 5.8.9 ext4 GCC 9.3VoidLinux Musl 5.8.9 ext4 GCC 9.3 v2VoidLinux Musl no-miti ext4 GCC 9.3OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.31224364860Min: 22.04 / Avg: 22.08 / Max: 22.11Min: 21.87 / Avg: 21.93 / Max: 22.04Min: 21.57 / Avg: 21.7 / Max: 21.94Min: 22.22 / Avg: 22.49 / Max: 22.98Min: 21.38 / Avg: 21.55 / Max: 21.63Min: 21.53 / Avg: 21.65 / Max: 21.85Min: 21.59 / Avg: 22.15 / Max: 22.86Min: 22.68 / Avg: 22.81 / Max: 22.98Min: 22.28 / Avg: 22.32 / Max: 22.38Min: 21.87 / Avg: 21.92 / Max: 21.97Min: 20.62 / Avg: 20.66 / Max: 20.69Min: 20.58 / Avg: 20.6 / Max: 20.62Min: 19.78 / Avg: 19.84 / Max: 19.96Min: 20.45 / Avg: 20.5 / Max: 20.54Min: 23.11 / Avg: 23.25 / Max: 23.39Min: 23.02 / Avg: 23.07 / Max: 23.14Min: 21.39 / Avg: 21.42 / Max: 21.45Min: 21.28 / Avg: 21.33 / Max: 21.42Min: 20.58 / Avg: 20.59 / Max: 20.59Min: 23.43 / Avg: 23.48 / Max: 23.52Min: 21.11 / Avg: 21.16 / Max: 21.22Min: 23.7 / Avg: 28.31 / Max: 29.3Min: 21.22 / Avg: 21.23 / Max: 21.26Min: 19.88 / Avg: 19.96 / Max: 20Min: 19.61 / Avg: 19.66 / Max: 19.76Min: 21.37 / Avg: 26.47 / Max: 27.32Min: 59.36 / Avg: 59.47 / Max: 59.62Min: 20.92 / Avg: 20.96 / Max: 21Min: 19.88 / Avg: 19.96 / Max: 20.07Min: 20.96 / Avg: 21.07 / Max: 21.13Min: 27.29 / Avg: 27.39 / Max: 27.5Min: 27.16 / Avg: 27.44 / Max: 27.6Min: 13.17 / Avg: 13.19 / Max: 13.22Min: 13.04 / Avg: 13.09 / Max: 13.18Min: 12.23 / Avg: 12.5 / Max: 12.74Min: 10.75 / Avg: 10.77 / Max: 10.79Min: 26.3 / Avg: 26.43 / Max: 26.56Min: 21.45 / Avg: 21.51 / Max: 21.6

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 50%Gentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.30.04060.08120.12180.16240.203SE +/- 0.0001, N = 3SE +/- 0.0001, N = 3SE +/- 0.0001, N = 3SE +/- 0.0001, N = 3SE +/- 0.0001, N = 3SE +/- 0.0002, N = 3SE +/- 0.0002, N = 3SE +/- 0.0001, N = 3SE +/- 0.0002, N = 3SE +/- 0.0002, N = 3SE +/- 0.0002, N = 3SE +/- 0.0001, N = 3SE +/- 0.0007, N = 3SE +/- 0.0004, N = 3SE +/- 0.0004, N = 3SE +/- 0.0005, N = 3SE +/- 0.0011, N = 14SE +/- 0.0003, N = 3SE +/- 0.0002, N = 3SE +/- 0.0011, N = 3SE +/- 0.0008, N = 14SE +/- 0.0021, N = 3SE +/- 0.0002, N = 3SE +/- 0.0005, N = 3SE +/- 0.0003, N = 3SE +/- 0.0016, N = 3SE +/- 0.0016, N = 3SE +/- 0.0000, N = 3SE +/- 0.0001, N = 3SE +/- 0.0005, N = 3SE +/- 0.0002, N = 3SE +/- 0.0001, N = 3SE +/- 0.0001, N = 3SE +/- 0.0021, N = 15SE +/- 0.0001, N = 30.08780.08860.08900.08860.08880.08880.08870.08920.08840.08860.08850.08860.08900.08830.08880.08900.10290.08480.08430.12220.11180.12700.08470.08550.08530.12290.18040.08840.08800.08360.08320.08350.09070.13000.0886
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 50%Gentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangOpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.312345Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.1 / Max: 0.11Min: 0.08 / Avg: 0.08 / Max: 0.09Min: 0.08 / Avg: 0.08 / Max: 0.08Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.1 / Avg: 0.11 / Max: 0.11Min: 0.12 / Avg: 0.13 / Max: 0.13Min: 0.08 / Avg: 0.08 / Max: 0.08Min: 0.08 / Avg: 0.09 / Max: 0.09Min: 0.08 / Avg: 0.09 / Max: 0.09Min: 0.12 / Avg: 0.12 / Max: 0.13Min: 0.18 / Avg: 0.18 / Max: 0.18Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.08 / Avg: 0.08 / Max: 0.08Min: 0.08 / Avg: 0.08 / Max: 0.08Min: 0.08 / Avg: 0.08 / Max: 0.08Min: 0.09 / Avg: 0.09 / Max: 0.09Min: 0.12 / Avg: 0.13 / Max: 0.15Min: 0.09 / Avg: 0.09 / Max: 0.09

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 128Gentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangVoidLinux Musl 5.8.9 ext4 GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3700K1400K2100K2800K3500KSE +/- 37558.32, N = 4SE +/- 1445.27, N = 3SE +/- 2963.78, N = 3SE +/- 29028.22, N = 15SE +/- 15940.60, N = 3SE +/- 8847.83, N = 3SE +/- 14600.73, N = 3SE +/- 8296.45, N = 3SE +/- 5727.57, N = 3SE +/- 10073.36, N = 3SE +/- 1010.77, N = 3SE +/- 12958.81, N = 3SE +/- 36430.00, N = 4SE +/- 8494.41, N = 3SE +/- 3537.88, N = 3SE +/- 8626.13, N = 3SE +/- 12329.10, N = 3SE +/- 6923.56, N = 3SE +/- 17560.04, N = 3SE +/- 24365.42, N = 3SE +/- 10477.43, N = 3SE +/- 16035.58, N = 3SE +/- 3976.57, N = 3SE +/- 1548.74, N = 3SE +/- 11208.46, N = 3SE +/- 3490.94, N = 3SE +/- 1059.96, N = 3SE +/- 6222.29, N = 3SE +/- 21390.84, N = 3SE +/- 12300.18, N = 3SE +/- 8280.78, N = 3SE +/- 4551.29, N = 3SE +/- 1506.66, N = 3SE +/- 2830.69, N = 3SE +/- 32641.40, N = 12SE +/- 40241.35, N = 32700900273342327116132543574288363025967592839529277176727738862850820318415430218832881104305636322567152280489206836226366742435289275276525292022584549214334527794002803735282542048280730362662912523270118312622831247391134581123905949613222710838
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 128Gentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangVoidLinux Musl 5.8.9 ext4 GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3600K1200K1800K2400K3000KMin: 2589098 / Avg: 2700900.25 / Max: 2747406Min: 2731091 / Avg: 2733422.67 / Max: 2736068Min: 2706400 / Avg: 2711612.67 / Max: 2716663Min: 2258996 / Avg: 2543573.93 / Max: 2736342Min: 2859029 / Avg: 2883630.33 / Max: 2913492Min: 2582316 / Avg: 2596759 / Max: 2612835Min: 2814734 / Avg: 2839529 / Max: 2865285Min: 2755422 / Avg: 2771767.33 / Max: 2782413Min: 2763015 / Avg: 2773886 / Max: 2782449Min: 2832297 / Avg: 2850819.67 / Max: 2866944Min: 3182334 / Avg: 3184154 / Max: 3185826Min: 3005137 / Avg: 3021883 / Max: 3047387Min: 2779552 / Avg: 2881103.75 / Max: 2950309Min: 3039419 / Avg: 3056363 / Max: 3065903Min: 2250356 / Avg: 2256714.67 / Max: 2262582Min: 2264424 / Avg: 2280489.33 / Max: 2293968Min: 2048200 / Avg: 2068362.33 / Max: 2090737Min: 2623269 / Avg: 2636674.33 / Max: 2646382Min: 2410787 / Avg: 2435289 / Max: 2469330Min: 2704060 / Avg: 2752764.67 / Max: 2778500Min: 2512169 / Avg: 2529201.67 / Max: 2548289Min: 2559616 / Avg: 2584549.33 / Max: 2614485Min: 2135440 / Avg: 2143345.33 / Max: 2148052Min: 2777480 / Avg: 2779400 / Max: 2782465Min: 2781619 / Avg: 2803735.33 / Max: 2817962Min: 2819031 / Avg: 2825419.67 / Max: 2831053Min: 480689 / Avg: 482807 / Max: 483944Min: 3023873 / Avg: 3036266.33 / Max: 3043440Min: 2884674 / Avg: 2912523.33 / Max: 2954573Min: 2677575 / Avg: 2701183 / Max: 2718977Min: 1246525 / Avg: 1262283.33 / Max: 1274575Min: 1240635 / Avg: 1247391 / Max: 1256052Min: 1343324 / Avg: 1345811 / Max: 1348528Min: 2385905 / Avg: 2390594.33 / Max: 2395686Min: 718269 / Avg: 961321.67 / Max: 1130367Min: 2635738 / Avg: 2710837.67 / Max: 2773450

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangVoidLinux Musl 5.8.9 ext4 GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3110220330440550SE +/- 0.09, N = 3SE +/- 0.57, N = 4SE +/- 0.06, N = 3SE +/- 0.12, N = 3SE +/- 0.06, N = 3SE +/- 0.24, N = 3SE +/- 0.20, N = 3SE +/- 0.16, N = 3SE +/- 0.04, N = 3SE +/- 0.14, N = 3SE +/- 0.07, N = 3SE +/- 0.57, N = 15SE +/- 0.25, N = 3SE +/- 0.30, N = 3SE +/- 3.44, N = 15SE +/- 3.24, N = 12SE +/- 0.79, N = 10SE +/- 2.69, N = 15SE +/- 1.73, N = 15SE +/- 1.35, N = 5SE +/- 0.84, N = 15SE +/- 1.19, N = 7SE +/- 1.80, N = 12SE +/- 1.94, N = 15SE +/- 2.49, N = 15SE +/- 1.27, N = 15SE +/- 0.69, N = 3SE +/- 2.66, N = 15SE +/- 3.33, N = 12SE +/- 2.64, N = 12SE +/- 4.92, N = 12SE +/- 3.74, N = 15SE +/- 6.66, N = 4SE +/- 0.97, N = 15SE +/- 2.70, N = 3SE +/- 4.24, N = 1240.5141.4942.1256.7640.1044.0040.3343.6844.0540.1236.7441.9153.0239.4081.4269.9586.1475.0381.78107.6191.24106.6654.0557.6967.2491.37169.9666.2865.6058.31108.64113.59485.3692.75194.70158.91
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangVoidLinux Musl 5.8.9 ext4 GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.390180270360450Min: 40.41 / Avg: 40.51 / Max: 40.7Min: 40.75 / Avg: 41.49 / Max: 43.21Min: 42.04 / Avg: 42.12 / Max: 42.23Min: 56.55 / Avg: 56.76 / Max: 56.97Min: 39.99 / Avg: 40.1 / Max: 40.22Min: 43.67 / Avg: 44 / Max: 44.46Min: 40 / Avg: 40.33 / Max: 40.7Min: 43.39 / Avg: 43.68 / Max: 43.95Min: 43.98 / Avg: 44.05 / Max: 44.13Min: 39.87 / Avg: 40.12 / Max: 40.35Min: 36.63 / Avg: 36.74 / Max: 36.87Min: 39.07 / Avg: 41.91 / Max: 44.94Min: 52.61 / Avg: 53.02 / Max: 53.47Min: 38.87 / Avg: 39.4 / Max: 39.9Min: 51.41 / Avg: 81.42 / Max: 107.08Min: 48.97 / Avg: 69.95 / Max: 85.44Min: 79.17 / Avg: 86.14 / Max: 87.56Min: 42.65 / Avg: 75.03 / Max: 83.46Min: 59.46 / Avg: 81.78 / Max: 86.1Min: 102.58 / Avg: 107.61 / Max: 110.1Min: 80.87 / Avg: 91.24 / Max: 95.6Min: 100.32 / Avg: 106.66 / Max: 109.77Min: 42.17 / Avg: 54.05 / Max: 59.41Min: 38.18 / Avg: 57.69 / Max: 64.46Min: 38.45 / Avg: 67.24 / Max: 73.8Min: 80.71 / Avg: 91.37 / Max: 97.02Min: 168.65 / Avg: 169.96 / Max: 171.01Min: 43.05 / Avg: 66.28 / Max: 73.47Min: 44.87 / Avg: 65.59 / Max: 75.67Min: 40.97 / Avg: 58.31 / Max: 66.04Min: 77.84 / Avg: 108.64 / Max: 121.68Min: 78.47 / Avg: 113.59 / Max: 123.87Min: 465.69 / Avg: 485.36 / Max: 494.45Min: 80.75 / Avg: 92.75 / Max: 95.64Min: 191.41 / Avg: 194.7 / Max: 200.05Min: 132.82 / Avg: 158.91 / Max: 184.44

SQLite Speedtest

This is a benchmark of SQLite's speedtest1 benchmark program with an increased problem size of 1,000. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000Gentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptFreeBSD 12.1 GENERICVoidLinux Musl 5.8.9 ext4 GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.370140210280350SE +/- 0.42, N = 3SE +/- 0.33, N = 3SE +/- 0.46, N = 3SE +/- 0.43, N = 3SE +/- 0.66, N = 3SE +/- 0.17, N = 3SE +/- 0.12, N = 3SE +/- 0.78, N = 3SE +/- 0.39, N = 3SE +/- 0.25, N = 3SE +/- 0.43, N = 3SE +/- 0.12, N = 3SE +/- 0.19, N = 3SE +/- 0.48, N = 3SE +/- 0.11, N = 3SE +/- 0.19, N = 3SE +/- 1.60, N = 3SE +/- 0.20, N = 3SE +/- 0.36, N = 3SE +/- 1.93, N = 15SE +/- 0.82, N = 3SE +/- 1.32, N = 10SE +/- 0.38, N = 3SE +/- 0.21, N = 3SE +/- 1.55, N = 3SE +/- 8.21, N = 12SE +/- 0.82, N = 3SE +/- 0.47, N = 3SE +/- 0.72, N = 3SE +/- 0.08, N = 3SE +/- 0.50, N = 3SE +/- 2.41, N = 3SE +/- 0.57, N = 3SE +/- 0.87, N = 3SE +/- 4.85, N = 9SE +/- 4.91, N = 395.3394.2694.2895.1194.7493.9795.1896.6498.1594.6492.1691.1691.4392.1798.9898.73108.4598.28108.63117.77123.27141.9398.9095.88100.25162.22279.1293.5092.2893.90109.24218.74155.01124.40161.91303.74
OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000Gentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptFreeBSD 12.1 GENERICVoidLinux Musl 5.8.9 ext4 GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.350100150200250Min: 94.9 / Avg: 95.33 / Max: 96.17Min: 93.92 / Avg: 94.26 / Max: 94.91Min: 93.81 / Avg: 94.28 / Max: 95.21Min: 94.39 / Avg: 95.11 / Max: 95.88Min: 93.54 / Avg: 94.74 / Max: 95.82Min: 93.64 / Avg: 93.97 / Max: 94.23Min: 95.02 / Avg: 95.18 / Max: 95.43Min: 95.72 / Avg: 96.64 / Max: 98.18Min: 97.47 / Avg: 98.15 / Max: 98.83Min: 94.24 / Avg: 94.64 / Max: 95.11Min: 91.45 / Avg: 92.16 / Max: 92.93Min: 91.01 / Avg: 91.16 / Max: 91.4Min: 91.07 / Avg: 91.43 / Max: 91.74Min: 91.27 / Avg: 92.17 / Max: 92.89Min: 98.76 / Avg: 98.98 / Max: 99.14Min: 98.5 / Avg: 98.73 / Max: 99.1Min: 106.01 / Avg: 108.45 / Max: 111.46Min: 97.96 / Avg: 98.28 / Max: 98.65Min: 107.95 / Avg: 108.63 / Max: 109.19Min: 111.7 / Avg: 117.76 / Max: 143.04Min: 122.06 / Avg: 123.27 / Max: 124.83Min: 137.51 / Avg: 141.93 / Max: 152.91Min: 98.17 / Avg: 98.9 / Max: 99.46Min: 95.59 / Avg: 95.88 / Max: 96.3Min: 98.41 / Avg: 100.25 / Max: 103.33Min: 137.42 / Avg: 162.22 / Max: 236.28Min: 277.69 / Avg: 279.12 / Max: 280.52Min: 92.6 / Avg: 93.5 / Max: 94.18Min: 91.55 / Avg: 92.28 / Max: 93.73Min: 93.78 / Avg: 93.89 / Max: 94.05Min: 108.7 / Avg: 109.24 / Max: 110.24Min: 214.17 / Avg: 218.74 / Max: 222.37Min: 153.88 / Avg: 155.01 / Max: 155.71Min: 122.89 / Avg: 124.4 / Max: 125.91Min: 148.29 / Avg: 161.91 / Max: 197.41Min: 294.36 / Avg: 303.74 / Max: 310.95

ctx_clock

Ctx_clock is a simple test program to measure the context switch time in clock cycles. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangVoidLinux Musl 5.8.9 ext4 GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.35001000150020002500SE +/- 1.33, N = 3SE +/- 0.67, N = 3SE +/- 1.33, N = 3SE +/- 0.67, N = 3SE +/- 1.33, N = 3SE +/- 0.67, N = 3SE +/- 1.15, N = 3SE +/- 0.67, N = 3SE +/- 0.67, N = 3SE +/- 0.67, N = 3SE +/- 0.67, N = 3SE +/- 0.67, N = 3SE +/- 0.67, N = 3SE +/- 0.67, N = 3SE +/- 1.33, N = 3SE +/- 0.67, N = 3SE +/- 0.67, N = 3SE +/- 10.79, N = 3SE +/- 1.16, N = 14SE +/- 2.40, N = 3SE +/- 4.67, N = 3SE +/- 12.45, N = 3SE +/- 4.14, N = 15SE +/- 0.67, N = 31181211191181191191181231221191201231211201251271401431411391471231441301301332267122122139837841817171781124
OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangVoidLinux Musl 5.8.9 ext4 GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.3400800120016002000Min: 118 / Avg: 120.67 / Max: 122Min: 118 / Avg: 119.33 / Max: 120Min: 118 / Avg: 119.33 / Max: 122Min: 118 / Avg: 118.67 / Max: 120Min: 120 / Avg: 122.67 / Max: 124Min: 118 / Avg: 119.33 / Max: 120Min: 118 / Avg: 120 / Max: 122Min: 122 / Avg: 122.67 / Max: 124Min: 120 / Avg: 120.67 / Max: 122Min: 124 / Avg: 125.33 / Max: 126Min: 126 / Avg: 127.33 / Max: 128Min: 142 / Avg: 142.67 / Max: 144Min: 140 / Avg: 140.67 / Max: 142Min: 138 / Avg: 138.67 / Max: 140Min: 146 / Avg: 147.33 / Max: 150Min: 122 / Avg: 122.67 / Max: 124Min: 132 / Avg: 132.67 / Max: 134Min: 2247 / Avg: 2267 / Max: 2284Min: 136 / Avg: 139.14 / Max: 154Min: 832 / Avg: 836.67 / Max: 840Min: 832 / Avg: 841.33 / Max: 846Min: 792 / Avg: 816.67 / Max: 832Min: 152 / Avg: 170.93 / Max: 184Min: 780 / Avg: 781.33 / Max: 782

Facebook RocksDB

This is a benchmark of Facebook's RocksDB as an embeddable persistent key-value store for fast storage based on Google's LevelDB. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random ReadGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptUbuntu 20.04 Glibc no-miti 5.4 GCC 9.33M6M9M12M15MSE +/- 60996.37, N = 3SE +/- 44738.14, N = 3SE +/- 22283.49, N = 3SE +/- 29727.18, N = 3SE +/- 23258.35, N = 3SE +/- 40170.54, N = 3SE +/- 6569.12, N = 3SE +/- 55748.87, N = 3SE +/- 55022.18, N = 3SE +/- 311333.45, N = 12SE +/- 473308.54, N = 12SE +/- 380498.42, N = 12SE +/- 519981.38, N = 15SE +/- 169122.71, N = 12SE +/- 622728.14, N = 12SE +/- 79097.27, N = 15SE +/- 139685.05, N = 15SE +/- 84564.51, N = 14SE +/- 53403.95, N = 15SE +/- 78365.75, N = 15SE +/- 51528.63, N = 15SE +/- 306060.99, N = 15SE +/- 269804.03, N = 15SE +/- 82014.73, N = 15SE +/- 59444.48, N = 15SE +/- 1078.85, N = 3SE +/- 154351.44, N = 15SE +/- 228012.00, N = 15SE +/- 163659.07, N = 3SE +/- 280140.66, N = 15SE +/- 451372.97, N = 15135251691356739213554627145034471457918013339714133513661450314714454874125804661301486113520414118714018815878108864137761894845453878175346286756689573061917551138215599112468137299606713759835858343009861369612410934857209283079021. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random ReadGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptUbuntu 20.04 Glibc no-miti 5.4 GCC 9.33M6M9M12M15MMin: 13410863 / Avg: 13525169 / Max: 13619231Min: 13481408 / Avg: 13567391.67 / Max: 13631822Min: 13510497 / Avg: 13554627.33 / Max: 13582082Min: 14444346 / Avg: 14503446.67 / Max: 14538605Min: 14536957 / Avg: 14579180.33 / Max: 14617196Min: 13259417 / Avg: 13339713.67 / Max: 13382175Min: 13340449 / Avg: 13351366.33 / Max: 13363155Min: 14408695 / Avg: 14503146.67 / Max: 14601685Min: 14359904 / Avg: 14454874.33 / Max: 14550503Min: 11527314 / Avg: 12580465.58 / Max: 14632243Min: 10932415 / Avg: 13014860.5 / Max: 15917690Min: 12031166 / Avg: 13520414.17 / Max: 15928384Min: 8526427 / Avg: 11871401.33 / Max: 15856880Min: 7482985 / Avg: 8815878.08 / Max: 10035286Min: 7869297 / Avg: 10886413 / Max: 15505266Min: 7516095 / Avg: 7761893.93 / Max: 8820556Min: 8136181 / Avg: 8454538.27 / Max: 10358483Min: 7633941 / Avg: 7817534.29 / Max: 8893870Min: 6165981 / Avg: 6286755.93 / Max: 7001368Min: 6709289 / Avg: 6895730.33 / Max: 7965227Min: 6044408 / Avg: 6191754.67 / Max: 6894424Min: 10488008 / Avg: 11382155.33 / Max: 14995077Min: 9328981 / Avg: 9911246.4 / Max: 13515146Min: 7990613 / Avg: 8137299.33 / Max: 9265620Min: 5978317 / Avg: 6067137.13 / Max: 6868656Min: 5982088 / Avg: 5983584.67 / Max: 5985679Min: 8018003 / Avg: 8343009.47 / Max: 10447449Min: 8105032 / Avg: 8613695.93 / Max: 11670385Min: 12117546 / Avg: 12410934.33 / Max: 12683308Min: 7887085 / Avg: 8572092.13 / Max: 11848100Min: 7194732 / Avg: 8307901.73 / Max: 136403311. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

OSBench

OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptFreeBSD 12.1 GENERICVoidLinux Musl 5.8.9 ext4 GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.31428425670SE +/- 0.32, N = 3SE +/- 0.28, N = 3SE +/- 0.31, N = 3SE +/- 0.07, N = 3SE +/- 0.45, N = 15SE +/- 0.26, N = 3SE +/- 0.48, N = 3SE +/- 0.34, N = 3SE +/- 0.29, N = 7SE +/- 0.29, N = 3SE +/- 0.06, N = 3SE +/- 0.11, N = 3SE +/- 0.23, N = 3SE +/- 0.28, N = 15SE +/- 0.37, N = 5SE +/- 3.01, N = 15SE +/- 0.08, N = 3SE +/- 0.10, N = 3SE +/- 0.08, N = 3SE +/- 0.37, N = 4SE +/- 0.14, N = 3SE +/- 0.08, N = 3SE +/- 0.36, N = 3SE +/- 0.30, N = 4SE +/- 0.31, N = 3SE +/- 0.46, N = 3SE +/- 0.55, N = 3SE +/- 0.36, N = 3SE +/- 0.09, N = 3SE +/- 0.15, N = 3SE +/- 0.50, N = 3SE +/- 0.49, N = 3SE +/- 0.70, N = 3SE +/- 0.08, N = 3SE +/- 0.16, N = 3SE +/- 0.29, N = 323.9524.3024.7931.1526.4126.0027.9127.4627.3125.9022.2423.1529.3025.2630.6533.8423.0923.5422.6926.0423.0922.6824.0822.4522.0258.6963.5924.8125.2623.8929.2039.6244.3325.2431.8329.11
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesGentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptFreeBSD 12.1 GENERICVoidLinux Musl 5.8.9 ext4 GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.31224364860Min: 23.39 / Avg: 23.95 / Max: 24.49Min: 23.77 / Avg: 24.3 / Max: 24.7Min: 24.4 / Avg: 24.79 / Max: 25.41Min: 31.02 / Avg: 31.15 / Max: 31.26Min: 23.7 / Avg: 26.41 / Max: 29.57Min: 25.51 / Avg: 26 / Max: 26.39Min: 27.16 / Avg: 27.91 / Max: 28.8Min: 26.99 / Avg: 27.46 / Max: 28.13Min: 26.21 / Avg: 27.31 / Max: 28.43Min: 25.34 / Avg: 25.9 / Max: 26.32Min: 22.16 / Avg: 22.24 / Max: 22.36Min: 22.98 / Avg: 23.15 / Max: 23.35Min: 28.89 / Avg: 29.3 / Max: 29.7Min: 23.45 / Avg: 25.26 / Max: 27.49Min: 29.34 / Avg: 30.65 / Max: 31.49Min: 28.76 / Avg: 33.84 / Max: 75.47Min: 22.94 / Avg: 23.09 / Max: 23.19Min: 23.38 / Avg: 23.54 / Max: 23.72Min: 22.58 / Avg: 22.69 / Max: 22.84Min: 25.07 / Avg: 26.04 / Max: 26.85Min: 22.82 / Avg: 23.09 / Max: 23.26Min: 22.54 / Avg: 22.68 / Max: 22.82Min: 23.7 / Avg: 24.08 / Max: 24.81Min: 21.71 / Avg: 22.45 / Max: 23.13Min: 21.56 / Avg: 22.02 / Max: 22.62Min: 57.77 / Avg: 58.69 / Max: 59.22Min: 62.86 / Avg: 63.59 / Max: 64.68Min: 24.1 / Avg: 24.81 / Max: 25.28Min: 25.13 / Avg: 25.26 / Max: 25.44Min: 23.6 / Avg: 23.89 / Max: 24.08Min: 28.57 / Avg: 29.2 / Max: 30.18Min: 38.94 / Avg: 39.62 / Max: 40.58Min: 43.06 / Avg: 44.33 / Max: 45.48Min: 25.12 / Avg: 25.24 / Max: 25.39Min: 31.62 / Avg: 31.83 / Max: 32.14Min: 28.58 / Avg: 29.11 / Max: 29.56

Schbench

This is a benchmark of Schbench, a Linux kernel scheduler benchmark developed by Facebook. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgusec, 99.9th Latency Percentile, Fewer Is BetterSchbenchMessage Threads: 8 - Workers Per Message Thread: 8Gentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangVoidLinux Musl 5.8.9 ext4 GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.350K100K150K200K250KSE +/- 1077.13, N = 15SE +/- 1111.02, N = 15SE +/- 1054.82, N = 6SE +/- 1065.81, N = 3SE +/- 903.08, N = 3SE +/- 1214.65, N = 15SE +/- 954.99, N = 15SE +/- 1048.59, N = 3SE +/- 1133.36, N = 5SE +/- 1069.22, N = 3SE +/- 1099.48, N = 15SE +/- 1595.24, N = 15SE +/- 2649.46, N = 3SE +/- 1203.77, N = 3SE +/- 1296.95, N = 4SE +/- 1901.28, N = 15SE +/- 1436.77, N = 14SE +/- 1968.22, N = 3SE +/- 170.67, N = 3SE +/- 1719.02, N = 5SE +/- 1471.92, N = 15SE +/- 1590.16, N = 3SE +/- 1671.75, N = 15SE +/- 1310.51, N = 15SE +/- 2238.27, N = 3SE +/- 1320.84, N = 15SE +/- 782.09, N = 3SE +/- 1579.64, N = 15SE +/- 1753.78, N = 4SE +/- 1173.14, N = 3SE +/- 1993.17, N = 12SE +/- 1076.86, N = 3SE +/- 1598.72, N = 3SE +/- 1419.59, N = 4SE +/- 2207.55, N = 15SE +/- 1816.22, N = 3852578571788107239360882778885886093890458921688789977661315162422619288594336967251385781361071398611330431428991322241309871382741407151495551543681356461336641212161340271307319433694720101146108928
OpenBenchmarking.orgusec, 99.9th Latency Percentile, Fewer Is BetterSchbenchMessage Threads: 8 - Workers Per Message Thread: 8Gentoo no-mitigation 4.19.113Gentoo no-mitigation 5.4.31Gentoo no-mitigation 5.6.4Gentoo no-mitigation 5.4.37-ck MUQSSGentoo no-mitigation 5.6.9Gentoo no-mitigation 5.6.9 Archlinux.configGentoo no-mitigation 5.6.10 clear-patchesGentoo no-mitigation 5.6.12 Clang 10.0Gentoo no-mitigation 5.6.12 Clang-buildGentoo no-mitigation 5.6.12 GCCGentoo no-mitigation 4.19.125 no-preemptGentoo no-mitigation 5.4.46 GCC 10 no-preemptGentoo no-mitigation 5.4.46 MUQSSGentoo no-mitigation 5.7.6 GCC10 no-preemptGentoo no-mitigation 5.7.11 GCC10 OsGentoo no-mitigation 5.8Gentoo no-mitigation 5.8 GCC 10 scratchGentoo no-mitigation 5.8 Clang 10.0.1 scratchGentoo no-mitigation 5.8 Xanmod GCC 10Gentoo no-mitigation 5.8 Xanmod Clang 10Gentoo no-miti 5.9 git GCC 10.2Gentoo no-miti 4.19.138 GCC 10.2 stripe=256Gentoo no-miti 5.8.1 xanmod Clang 10 preemptGentoo no-miti 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.1 GCC 10 voluntary no-experiGentoo no-miti 5.9-rc1 GCC 10 voluntary no-experiGentoo mitigation 5.8.1 GCC 10 voluntaryGentoo no-miti 5.8.5 GCC 10 voluntaryGentoo no-miti 5.8.5 clang 10 protector voluntaryGentoo no-miti 5.8.6 GCC 10 O3Gentoo no-miti 5.8.7 Clang 10 preemptGentoo no-miti 5.8.7 Clang 10 preempt clangVoidLinux Musl 5.8.9 ext4 GCC 9.3 v2OpenMandriva 4.1 Glibc no-miti 5.5 GCC 9.2Fedora 33B Glibc no-miti 5.8 GCC 10.2Ubuntu 20.04 Glibc no-miti 5.4 GCC 9.340K80K120K160K200KMin: 79744 / Avg: 85256.53 / Max: 93056Min: 79232 / Avg: 85717.33 / Max: 93312Min: 84096 / Avg: 88106.67 / Max: 91520Min: 237824 / Avg: 239360 / Max: 241408Min: 86912 / Avg: 88277.33 / Max: 89984Min: 82560 / Avg: 88857.6 / Max: 95104Min: 80768 / Avg: 86092.8 / Max: 92544Min: 87424 / Avg: 89045.33 / Max: 91008Min: 86656 / Avg: 89216 / Max: 93312Min: 86656 / Avg: 88789.33 / Max: 89984Min: 88192 / Avg: 97766.4 / Max: 104064Min: 124288 / Avg: 131515.73 / Max: 146176Min: 239360 / Avg: 242261.33 / Max: 247552Min: 90496 / Avg: 92885.33 / Max: 94336Min: 91008 / Avg: 94336 / Max: 96640Min: 81280 / Avg: 96725.33 / Max: 112512Min: 127872 / Avg: 138578.29 / Max: 149760Min: 133888 / Avg: 136106.67 / Max: 140032Min: 139520 / Avg: 139861.33 / Max: 140032Min: 126592 / Avg: 133043.2 / Max: 136448Min: 135424 / Avg: 142899.2 / Max: 152832Min: 129408 / Avg: 132224 / Max: 134912Min: 114304 / Avg: 130986.67 / Max: 140032Min: 128128 / Avg: 138274.13 / Max: 144640Min: 137984 / Avg: 140714.67 / Max: 145152Min: 139008 / Avg: 149555.2 / Max: 157440Min: 152832 / Avg: 154368 / Max: 155392Min: 127616 / Avg: 135645.87 / Max: 148224Min: 129408 / Avg: 133664 / Max: 137984Min: 118912 / Avg: 121216 / Max: 122752Min: 124032 / Avg: 134026.67 / Max: 145152Min: 129408 / Avg: 130730.67 / Max: 132864Min: 91264 / Avg: 94336 / Max: 96640Min: 93056 / Avg: 94720 / Max: 98944Min: 93312 / Avg: 101145.6 / Max: 121984Min: 106624 / Avg: 108928 / Max: 112512