Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 2008174-NE-2008178NE30 Gentoo Kernel benchmark - Phoronix Test Suite Gentoo Kernel benchmark Gentoo no-miti 5.8.1 GCC 10 voluntary
HTML result view exported from: https://openbenchmarking.org/result/2008174-NE-2008178NE30&grw&sro .
Gentoo Kernel benchmark Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL OpenCL Compiler File-System Screen Resolution Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads) Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS) Intel 3rd Gen Core DRAM 8GB 251GB APPLE SSD SM256E NVIDIA GeForce GT 650M 1GB (797/2508MHz) Cirrus Logic CS4206 Color LCD Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n Gentoo 2.6 4.19.113-gentoo-x86_64 (x86_64) LXQt 0.14.1 X Server 1.20.7 NVIDIA 440.82 4.6.0 OpenCL 1.2 CUDA 10.2.159 GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1 + CUDA 10.2 ext4 2880x1800 5.4.31-gentoo-x86_64 (x86_64) 5.6.4-gentoo-x86_64 (x86_64) 5.4.37-ck-x86_64 (x86_64) MATE 1.24.0 GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.2 5.6.9-gentoo-x86_64 (x86_64) 5.6.10-gentoo-x86_64 (x86_64) LXQt 0.14.1 5.6.12-gentoo-x86_64clang (x86_64) MATE 1.24.0 Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0 + CUDA 10.2 5.6.12-gentoo-x86_64 (x86_64) GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.2 Gentoo/Linux 4.19.125-gentoo-x86_64 (x86_64) Gentoo 2.6 5.4.46-gentoo-x86_64 (x86_64) X Server 1.20.8 GCC 10.1.0 + Clang 10.0.0 + LLVM 10.0.0 Intel 7 /C216 Cirrus Logic CS4206 5.7.6-gentoo-x86_64 (x86_64) NVIDIA 450.51 OpenCL 1.2 CUDA 11.0.197 5.7.11-gentoo-x86_64 (x86_64) NVIDIA 450.57 OpenCL 1.1 Mesa 20.1.4 + OpenCL 1.2 CUDA 11.0.210 GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1 Intel 7 /C216 5.8.0-gentoo-r1-x86_64 (x86_64) GCC 10.2.0 + Clang 10.0.1 NVIDIA NVE7 1GB (1200MHz) 5.8.0-gentoo-r1test (x86_64) nouveau 1.0.16 4.3 Mesa 20.1.5 GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1 5.8.0-gentoo-r1-x86_64clang (x86_64) 5.8.0-xanmod1xanmod (x86_64) Cirrus Logic CS4206 5.8.0-xanmod1-x86_64clang (x86_64) Intel 7 /C216 5.8.0test+ (x86_64) 4.3 Mesa 20.2.0-rc1 4.19.138-gentootest (x86_64) Cirrus Logic CS4206 Q3277 + Color LCD 5.8.1-xanmod1-x86_64 (x86_64) modesetting 1.20.8 4.3 Mesa 20.2.0-rc2 2560x1440 Color LCD 5.8.1-gentoo-x86_64 (x86_64) 2880x1800 OpenBenchmarking.org Disk Details - Gentoo no-mitigation 4.19.113: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.4.31: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.4: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.4.37-ck MUQSS: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.9: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.9 Archlinux.config: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.10 clear-patches: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.12 Clang 10.0: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.12 Clang-build: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.6.12 GCC: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 4.19.125 no-preempt: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.4.46 GCC 10 no-preempt: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.4.46 MUQSS: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.7.6 GCC10 no-preempt: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.7.11 GCC10 Os: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.8: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-mitigation 5.8 GCC 10 scratch: MQ-DEADLINE / discard,noatime,rw - Gentoo no-mitigation 5.8 Clang 10.0.1 scratch: MQ-DEADLINE / noatime,rw - Gentoo no-mitigation 5.8 Xanmod GCC 10: NONE / noatime,rw - Gentoo no-mitigation 5.8 Xanmod Clang 10: NONE / discard,errors=remount-ro,noatime,rw - Gentoo no-miti 5.9 git GCC 10.2: MQ-DEADLINE / discard,errors=remount-ro,noatime,rw - Gentoo no-miti 4.19.138 GCC 10.2 stripe=256: MQ-DEADLINE / noatime,rw,stripe=256 - Gentoo no-miti 5.8.1 xanmod Clang 10 preempt: NONE / noatime,rw,stripe=256 - Gentoo no-miti 5.8.1 GCC 10 voluntary: MQ-DEADLINE / noatime,rw,stripe=256 Processor Details - Gentoo no-mitigation 4.19.113: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.4.31: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.4: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.4.37-ck MUQSS: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.9: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.9 Archlinux.config: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.10 clear-patches: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.12 Clang 10.0: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.12 Clang-build: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.6.12 GCC: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 4.19.125 no-preempt: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.4.46 GCC 10 no-preempt: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.4.46 MUQSS: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.7.6 GCC10 no-preempt: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.7.11 GCC10 Os: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.8: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.8 GCC 10 scratch: Scaling Governor: intel_cpufreq userspace - CPU Microcode: 0x21 - Gentoo no-mitigation 5.8 Clang 10.0.1 scratch: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.8 Xanmod GCC 10: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-mitigation 5.8 Xanmod Clang 10: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 5.9 git GCC 10.2: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 4.19.138 GCC 10.2 stripe=256: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21 - Gentoo no-miti 5.8.1 xanmod Clang 10 preempt: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 - Gentoo no-miti 5.8.1 GCC 10 voluntary: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21 Security Details - Gentoo no-mitigation 4.19.113: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected - Gentoo no-mitigation 5.4.31: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected - Gentoo no-mitigation 5.6.4: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected - Gentoo no-mitigation 5.4.37-ck MUQSS: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected - Gentoo no-mitigation 5.6.9: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected - Gentoo no-mitigation 5.6.9 Archlinux.config: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected - Gentoo no-mitigation 5.6.10 clear-patches: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected - Gentoo no-mitigation 5.6.12 Clang 10.0: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected - Gentoo no-mitigation 5.6.12 Clang-build: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected - Gentoo no-mitigation 5.6.12 GCC: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected - Gentoo no-mitigation 4.19.125 no-preempt: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected - Gentoo no-mitigation 5.4.46 GCC 10 no-preempt: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Gentoo no-mitigation 5.4.46 MUQSS: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Gentoo no-mitigation 5.7.6 GCC10 no-preempt: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Gentoo no-mitigation 5.7.11 GCC10 Os: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Gentoo no-mitigation 5.8: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Gentoo no-mitigation 5.8 GCC 10 scratch: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Gentoo no-mitigation 5.8 Clang 10.0.1 scratch: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Gentoo no-mitigation 5.8 Xanmod GCC 10: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Gentoo no-mitigation 5.8 Xanmod Clang 10: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Gentoo no-miti 5.9 git GCC 10.2: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Gentoo no-miti 4.19.138 GCC 10.2 stripe=256: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Gentoo no-miti 5.8.1 xanmod Clang 10 preempt: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Gentoo no-miti 5.8.1 GCC 10 voluntary: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected Compiler Details - Gentoo no-mitigation 5.6.12 Clang-build: Optimized build; Default target: x86_64-pc-linux-gnu; Host CPU: ivybridge
Gentoo Kernel benchmark mbw: Memory Copy - 512 MiB t-test1: 1 tinymembench: Standard Memcpy tinymembench: Standard Memset ctx-clock: Context Switch Time hackbench: 8 - Thread ipc-benchmark: TCP Socket - 128 osbench: Create Processes pmbench: 2 - 50% schbench: 8 - 8 postmark: Disk Transaction Performance rocksdb: Rand Read sqlite-speedtest: Timed Time - Size 1,000 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 Xanmod GCC 10 Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.8.1 GCC 10 voluntary 8767.811 22.077 9636.5 24892.2 118 40.507 2700900 23.946762 0.0878 85257 4438 13525169 95.326 8699.714 21.931 9535.0 25510.9 121 41.494 2733423 24.299622 0.0886 85717 4687 13567392 94.261 8662.794 21.702 9545.2 24865.6 119 42.117 2711613 24.793148 0.0890 88107 4629 13554627 94.284 8789.961 22.486 9642.7 24803.5 118 56.761 2543574 31.147003 0.0886 239360 4191 14503447 95.111 8768.195 21.545 9616.8 24874.5 119 40.099 2883630 26.414712 0.0888 88277 4658 14579180 94.742 8739.667 21.648 9642.2 24211.8 119 43.998 2596759 25.997162 0.0888 88858 4491 13339714 93.966 8441.275 22.150 9524.9 24819.9 118 40.327 2839529 27.910074 0.0887 86093 4687 13351366 95.182 8732.541 22.806 9577.7 24824.9 123 43.683 2771767 27.461052 0.0892 89045 4143 14503147 96.638 8893.506 22.319 122 44.053 2773886 27.309826 0.0884 89216 4190 98.148 8779.577 21.919 9523.4 24930.0 119 40.117 2850820 25.899410 0.0886 88789 4601 14454874 94.641 8769.586 20.662 9618.7 24919.1 120 36.739 3184154 22.236506 0.0885 97766 4934 12580466 92.161 8817.085 20.597 9609.9 24917.4 123 41.913 3021883 23.154418 0.0886 131516 5245 13014861 91.162 8855.202 19.841 9662.6 24502.3 121 53.021 2881104 29.300849 0.0890 242261 5282 13520414 91.429 8828.646 20.495 9598.2 24915.6 120 39.397 3056363 25.257587 0.0883 92885 4967 11871401 92.167 8965.048 23.253 9590.8 24189.4 125 81.423 2256715 30.653954 0.0888 94336 3846 8815878 98.975 8792.982 23.068 9543.6 24700.1 127 69.946 2280489 33.840179 0.0890 96725 3846 10886413 98.730 8670.665 21.424 9321.7 25698.8 140 86.143 2068362 23.086071 0.1029 138578 1838 7761894 108.446 8723.161 21.330 9281.4 25747.0 143 75.026 2636674 23.543835 0.0848 136107 4464 8454538 98.283 8759.578 20.587 9351.4 25827.5 141 81.783 2435289 22.692680 0.0843 139861 4545 7817534 108.633 8977.168 23.475 9583.0 27055.9 139 107.612 2752765 26.035905 0.1222 133043 4166 6286756 117.765 8654.060 21.155 9363.6 25753.9 147 91.244 2529202 23.094018 0.1118 142899 4547 6895730 123.265 8627.998 28.313 9210.9 25282.2 123 106.659 2584549 22.683143 0.1270 132224 4601 6191755 141.925 8766.257 21.234 9330.3 25772.2 144 54.053 2143345 24.084250 0.0847 130987 4311 11382155 98.900 8669.011 19.958 9260.6 25766.6 130 57.686 2779400 22.448302 0.0855 138274 5000 9911246 95.879 OpenBenchmarking.org
MBW Test: Memory Copy - Array Size: 512 MiB OpenBenchmarking.org MiB/s, More Is Better MBW 2018-09-08 Test: Memory Copy - Array Size: 512 MiB Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 2K 4K 6K 8K 10K SE +/- 5.24, N = 3 SE +/- 4.54, N = 3 SE +/- 5.66, N = 3 SE +/- 51.23, N = 3 SE +/- 58.56, N = 3 SE +/- 3.03, N = 3 SE +/- 58.71, N = 3 SE +/- 65.04, N = 3 SE +/- 4.99, N = 3 SE +/- 51.04, N = 3 SE +/- 78.30, N = 3 SE +/- 15.86, N = 3 SE +/- 1.61, N = 3 SE +/- 7.32, N = 3 SE +/- 22.14, N = 3 SE +/- 93.71, N = 7 SE +/- 79.27, N = 3 SE +/- 3.82, N = 3 SE +/- 47.60, N = 3 SE +/- 34.53, N = 3 SE +/- 12.50, N = 3 SE +/- 4.27, N = 3 SE +/- 37.06, N = 3 SE +/- 23.52, N = 3 8628.00 8669.01 8766.26 8654.06 8767.81 8769.59 8699.71 8789.96 8817.09 8855.20 8441.28 8732.54 8893.51 8779.58 8662.79 8768.20 8739.67 8965.05 8828.65 8792.98 8723.16 8670.67 8977.17 8759.58
t-test1 Threads: 1 OpenBenchmarking.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 1 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 7 14 21 28 35 SE +/- 0.43, N = 12 SE +/- 0.04, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 SE +/- 0.25, N = 3 SE +/- 0.01, N = 3 SE +/- 0.06, N = 3 SE +/- 0.37, N = 3 SE +/- 0.09, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.12, N = 3 SE +/- 0.08, N = 3 SE +/- 0.10, N = 3 SE +/- 0.08, N = 3 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 SE +/- 0.04, N = 3 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 SE +/- 0.00, N = 3 28.31 19.96 21.23 21.16 22.08 20.66 21.93 22.49 20.60 19.84 22.15 22.81 22.32 21.92 21.70 21.55 21.65 23.25 20.50 23.07 21.33 21.42 23.48 20.59
Tinymembench Standard Memcpy OpenBenchmarking.org MB/s, More Is Better Tinymembench 2018-05-28 Standard Memcpy Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 2K 4K 6K 8K 10K SE +/- 130.37, N = 3 SE +/- 37.37, N = 3 SE +/- 3.38, N = 3 SE +/- 13.26, N = 3 SE +/- 38.08, N = 3 SE +/- 44.81, N = 3 SE +/- 50.69, N = 3 SE +/- 16.52, N = 3 SE +/- 15.25, N = 3 SE +/- 12.10, N = 3 SE +/- 42.67, N = 3 SE +/- 32.15, N = 3 SE +/- 26.59, N = 3 SE +/- 3.95, N = 3 SE +/- 30.25, N = 3 SE +/- 15.61, N = 3 SE +/- 4.60, N = 3 SE +/- 38.81, N = 3 SE +/- 8.83, N = 3 SE +/- 30.21, N = 3 SE +/- 9.70, N = 3 SE +/- 12.44, N = 3 SE +/- 2.91, N = 3 9210.9 9260.6 9330.3 9363.6 9636.5 9618.7 9535.0 9642.7 9609.9 9662.6 9524.9 9577.7 9523.4 9545.2 9616.8 9642.2 9590.8 9598.2 9543.6 9281.4 9321.7 9583.0 9351.4 1. (CC) gcc options: -O2 -lm
Tinymembench Standard Memset OpenBenchmarking.org MB/s, More Is Better Tinymembench 2018-05-28 Standard Memset Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 6K 12K 18K 24K 30K SE +/- 560.56, N = 3 SE +/- 48.73, N = 3 SE +/- 47.87, N = 3 SE +/- 55.80, N = 3 SE +/- 56.05, N = 3 SE +/- 27.52, N = 3 SE +/- 188.61, N = 3 SE +/- 226.79, N = 3 SE +/- 65.02, N = 3 SE +/- 292.80, N = 3 SE +/- 23.53, N = 3 SE +/- 41.62, N = 3 SE +/- 40.66, N = 3 SE +/- 45.81, N = 3 SE +/- 12.87, N = 3 SE +/- 27.76, N = 3 SE +/- 30.58, N = 3 SE +/- 40.05, N = 3 SE +/- 39.93, N = 3 SE +/- 36.75, N = 3 SE +/- 119.59, N = 3 SE +/- 45.85, N = 3 SE +/- 19.18, N = 3 25282.2 25766.6 25772.2 25753.9 24892.2 24919.1 25510.9 24803.5 24917.4 24502.3 24819.9 24824.9 24930.0 24865.6 24874.5 24211.8 24189.4 24915.6 24700.1 25747.0 25698.8 27055.9 25827.5 1. (CC) gcc options: -O2 -lm
ctx_clock Context Switch Time OpenBenchmarking.org Clocks, Fewer Is Better ctx_clock Context Switch Time Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 30 60 90 120 150 SE +/- 0.67, N = 3 SE +/- 1.33, N = 3 SE +/- 1.15, N = 3 SE +/- 1.33, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 1.33, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 1.33, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 SE +/- 0.67, N = 3 123 130 144 147 118 120 121 118 123 121 118 123 122 119 119 119 119 125 120 127 143 140 139 141
Hackbench Count: 8 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 8 - Type: Thread Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 20 40 60 80 100 SE +/- 1.19, N = 7 SE +/- 1.94, N = 15 SE +/- 1.80, N = 12 SE +/- 0.84, N = 15 SE +/- 0.09, N = 3 SE +/- 0.07, N = 3 SE +/- 0.57, N = 4 SE +/- 0.12, N = 3 SE +/- 0.57, N = 15 SE +/- 0.25, N = 3 SE +/- 0.20, N = 3 SE +/- 0.16, N = 3 SE +/- 0.04, N = 3 SE +/- 0.14, N = 3 SE +/- 0.06, N = 3 SE +/- 0.06, N = 3 SE +/- 0.24, N = 3 SE +/- 3.44, N = 15 SE +/- 0.30, N = 3 SE +/- 3.24, N = 12 SE +/- 2.69, N = 15 SE +/- 0.79, N = 10 SE +/- 1.35, N = 5 SE +/- 1.73, N = 15 106.66 57.69 54.05 91.24 40.51 36.74 41.49 56.76 41.91 53.02 40.33 43.68 44.05 40.12 42.12 40.10 44.00 81.42 39.40 69.95 75.03 86.14 107.61 81.78
IPC_benchmark Type: TCP Socket - Message Bytes: 128 OpenBenchmarking.org Messages Per Second, More Is Better IPC_benchmark Type: TCP Socket - Message Bytes: 128 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 700K 1400K 2100K 2800K 3500K SE +/- 16035.58, N = 3 SE +/- 1548.74, N = 3 SE +/- 3976.57, N = 3 SE +/- 10477.43, N = 3 SE +/- 37558.32, N = 4 SE +/- 1010.77, N = 3 SE +/- 1445.27, N = 3 SE +/- 29028.22, N = 15 SE +/- 12958.81, N = 3 SE +/- 36430.00, N = 4 SE +/- 14600.73, N = 3 SE +/- 8296.45, N = 3 SE +/- 5727.57, N = 3 SE +/- 10073.36, N = 3 SE +/- 2963.78, N = 3 SE +/- 15940.60, N = 3 SE +/- 8847.83, N = 3 SE +/- 3537.88, N = 3 SE +/- 8494.41, N = 3 SE +/- 8626.13, N = 3 SE +/- 6923.56, N = 3 SE +/- 12329.10, N = 3 SE +/- 24365.42, N = 3 SE +/- 17560.04, N = 3 2584549 2779400 2143345 2529202 2700900 3184154 2733423 2543574 3021883 2881104 2839529 2771767 2773886 2850820 2711613 2883630 2596759 2256715 3056363 2280489 2636674 2068362 2752765 2435289
OSBench Test: Create Processes OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Processes Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 8 16 24 32 40 SE +/- 0.08, N = 3 SE +/- 0.30, N = 4 SE +/- 0.36, N = 3 SE +/- 0.14, N = 3 SE +/- 0.32, N = 3 SE +/- 0.06, N = 3 SE +/- 0.28, N = 3 SE +/- 0.07, N = 3 SE +/- 0.11, N = 3 SE +/- 0.23, N = 3 SE +/- 0.48, N = 3 SE +/- 0.34, N = 3 SE +/- 0.29, N = 7 SE +/- 0.29, N = 3 SE +/- 0.31, N = 3 SE +/- 0.45, N = 15 SE +/- 0.26, N = 3 SE +/- 0.37, N = 5 SE +/- 0.28, N = 15 SE +/- 3.01, N = 15 SE +/- 0.10, N = 3 SE +/- 0.08, N = 3 SE +/- 0.37, N = 4 SE +/- 0.08, N = 3 22.68 22.45 24.08 23.09 23.95 22.24 24.30 31.15 23.15 29.30 27.91 27.46 27.31 25.90 24.79 26.41 26.00 30.65 25.26 33.84 23.54 23.09 26.04 22.69
pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 50% OpenBenchmarking.org us - Average Page Latency, Fewer Is Better pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 50% Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 0.0286 0.0572 0.0858 0.1144 0.143 SE +/- 0.0021, N = 3 SE +/- 0.0005, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0008, N = 14 SE +/- 0.0001, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0007, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0001, N = 3 SE +/- 0.0002, N = 3 SE +/- 0.0004, N = 3 SE +/- 0.0004, N = 3 SE +/- 0.0005, N = 3 SE +/- 0.0003, N = 3 SE +/- 0.0011, N = 14 SE +/- 0.0011, N = 3 SE +/- 0.0002, N = 3 0.1270 0.0855 0.0847 0.1118 0.0878 0.0885 0.0886 0.0886 0.0886 0.0890 0.0887 0.0892 0.0884 0.0886 0.0890 0.0888 0.0888 0.0888 0.0883 0.0890 0.0848 0.1029 0.1222 0.0843
Schbench Message Threads: 8 - Workers Per Message Thread: 8 OpenBenchmarking.org usec, 99.9th Latency Percentile, Fewer Is Better Schbench Message Threads: 8 - Workers Per Message Thread: 8 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 50K 100K 150K 200K 250K SE +/- 1590.16, N = 3 SE +/- 1310.51, N = 15 SE +/- 1671.75, N = 15 SE +/- 1471.92, N = 15 SE +/- 1077.13, N = 15 SE +/- 1099.48, N = 15 SE +/- 1111.02, N = 15 SE +/- 1065.81, N = 3 SE +/- 1595.24, N = 15 SE +/- 2649.46, N = 3 SE +/- 954.99, N = 15 SE +/- 1048.59, N = 3 SE +/- 1133.36, N = 5 SE +/- 1069.22, N = 3 SE +/- 1054.82, N = 6 SE +/- 903.08, N = 3 SE +/- 1214.65, N = 15 SE +/- 1296.95, N = 4 SE +/- 1203.77, N = 3 SE +/- 1901.28, N = 15 SE +/- 1968.22, N = 3 SE +/- 1436.77, N = 14 SE +/- 1719.02, N = 5 SE +/- 170.67, N = 3 132224 138274 130987 142899 85257 97766 85717 239360 131516 242261 86093 89045 89216 88789 88107 88277 88858 94336 92885 96725 136107 138578 133043 139861
PostMark Disk Transaction Performance OpenBenchmarking.org TPS, More Is Better PostMark 1.51 Disk Transaction Performance Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 1100 2200 3300 4400 5500 SE +/- 28.00, N = 3 SE +/- 42.73, N = 3 SE +/- 57.52, N = 4 SE +/- 26.33, N = 3 SE +/- 33.00, N = 3 SE +/- 29.00, N = 3 SE +/- 46.33, N = 3 SE +/- 37.00, N = 3 SE +/- 37.00, N = 3 SE +/- 29.00, N = 3 SE +/- 22.67, N = 3 SE +/- 23.67, N = 3 SE +/- 28.00, N = 3 SE +/- 29.00, N = 3 SE +/- 27.00, N = 3 SE +/- 34.35, N = 3 SE +/- 33.00, N = 3 SE +/- 34.35, N = 3 SE +/- 7.80, N = 3 4601 5000 4311 4547 4411 4934 4687 4191 5245 5282 4687 4143 4190 4601 4629 4658 4491 3846 4967 3846 4464 1838 4166 4545
Facebook RocksDB Test: Random Read OpenBenchmarking.org Op/s, More Is Better Facebook RocksDB 6.3.6 Test: Random Read Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 3M 6M 9M 12M 15M SE +/- 51528.63, N = 15 SE +/- 269804.03, N = 15 SE +/- 306060.99, N = 15 SE +/- 78365.75, N = 15 SE +/- 60996.37, N = 3 SE +/- 311333.45, N = 12 SE +/- 44738.14, N = 3 SE +/- 29727.18, N = 3 SE +/- 473308.54, N = 12 SE +/- 380498.42, N = 12 SE +/- 6569.12, N = 3 SE +/- 55748.87, N = 3 SE +/- 55022.18, N = 3 SE +/- 22283.49, N = 3 SE +/- 23258.35, N = 3 SE +/- 40170.54, N = 3 SE +/- 169122.71, N = 12 SE +/- 519981.38, N = 15 SE +/- 622728.14, N = 12 SE +/- 139685.05, N = 15 SE +/- 79097.27, N = 15 SE +/- 53403.95, N = 15 SE +/- 84564.51, N = 14 6191755 9911246 11382155 6895730 13525169 12580466 13567392 14503447 13014861 13520414 13351366 14503147 14454874 13554627 14579180 13339714 8815878 11871401 10886413 8454538 7761894 6286756 7817534 1. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
SQLite Speedtest Timed Time - Size 1,000 OpenBenchmarking.org Seconds, Fewer Is Better SQLite Speedtest 3.30 Timed Time - Size 1,000 Gentoo no-miti 4.19.138 GCC 10.2 stripe=256 Gentoo no-miti 5.8.1 GCC 10 voluntary Gentoo no-miti 5.8.1 xanmod Clang 10 preempt Gentoo no-miti 5.9 git GCC 10.2 Gentoo no-mitigation 4.19.113 Gentoo no-mitigation 4.19.125 no-preempt Gentoo no-mitigation 5.4.31 Gentoo no-mitigation 5.4.37-ck MUQSS Gentoo no-mitigation 5.4.46 GCC 10 no-preempt Gentoo no-mitigation 5.4.46 MUQSS Gentoo no-mitigation 5.6.10 clear-patches Gentoo no-mitigation 5.6.12 Clang 10.0 Gentoo no-mitigation 5.6.12 Clang-build Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 5.6.4 Gentoo no-mitigation 5.6.9 Gentoo no-mitigation 5.6.9 Archlinux.config Gentoo no-mitigation 5.7.11 GCC10 Os Gentoo no-mitigation 5.7.6 GCC10 no-preempt Gentoo no-mitigation 5.8 Gentoo no-mitigation 5.8 Clang 10.0.1 scratch Gentoo no-mitigation 5.8 GCC 10 scratch Gentoo no-mitigation 5.8 Xanmod Clang 10 Gentoo no-mitigation 5.8 Xanmod GCC 10 30 60 90 120 150 SE +/- 1.32, N = 10 SE +/- 0.21, N = 3 SE +/- 0.38, N = 3 SE +/- 0.82, N = 3 SE +/- 0.42, N = 3 SE +/- 0.43, N = 3 SE +/- 0.33, N = 3 SE +/- 0.43, N = 3 SE +/- 0.12, N = 3 SE +/- 0.19, N = 3 SE +/- 0.12, N = 3 SE +/- 0.78, N = 3 SE +/- 0.39, N = 3 SE +/- 0.25, N = 3 SE +/- 0.46, N = 3 SE +/- 0.66, N = 3 SE +/- 0.17, N = 3 SE +/- 0.11, N = 3 SE +/- 0.48, N = 3 SE +/- 0.19, N = 3 SE +/- 0.20, N = 3 SE +/- 1.60, N = 3 SE +/- 1.93, N = 15 SE +/- 0.36, N = 3 141.93 95.88 98.90 123.27 95.33 92.16 94.26 95.11 91.16 91.43 95.18 96.64 98.15 94.64 94.28 94.74 93.97 98.98 92.17 98.73 98.28 108.45 117.77 108.63
Phoronix Test Suite v10.8.4