Gentoo Kernel benchmark Gentoo no-mitigation 5.6.12 GCC Gentoo no-mitigation 4.19.113: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 4.19.113-gentoo-x86_64 (x86_64), Desktop: LXQt 0.14.1, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo no-mitigation 5.4.31: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.4.31-gentoo-x86_64 (x86_64), Desktop: LXQt 0.14.1, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo no-mitigation 5.6.4: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.6.4-gentoo-x86_64 (x86_64), Desktop: LXQt 0.14.1, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo no-mitigation 5.4.37-ck MUQSS: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.4.37-ck-x86_64 (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo no-mitigation 5.6.9: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.6.9-gentoo-x86_64 (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo no-mitigation 5.6.9 Archlinux.config: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.6.9-gentoo-x86_64 (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo no-mitigation 5.6.10 clear-patches: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.6.10-gentoo-x86_64 (x86_64), Desktop: LXQt 0.14.1, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo no-mitigation 5.6.12 Clang 10.0: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.6.12-gentoo-x86_64clang (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo no-mitigation 5.6.12 Clang-build: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.6.12-gentoo-x86_64clang (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: Clang 10.0.0 + GCC 9.3.0 + LLVM 10.0.0 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo no-mitigation 5.6.12 GCC: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.6.12-gentoo-x86_64 (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Gentoo no-mitigation 4.19.113 ............... 4411 |========================= Gentoo no-mitigation 4.19.113 ............... 4438 |========================== Gentoo no-mitigation 5.4.31 ................. 4687 |=========================== Gentoo no-mitigation 5.6.4 .................. 4629 |=========================== Gentoo no-mitigation 5.4.37-ck MUQSS ........ 4191 |======================== Gentoo no-mitigation 5.6.9 .................. 4658 |=========================== Gentoo no-mitigation 5.6.9 Archlinux.config . 4491 |========================== Gentoo no-mitigation 5.6.10 clear-patches ... 4687 |=========================== Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 4143 |======================== Gentoo no-mitigation 5.6.12 Clang-build ..... 4190 |======================== Gentoo no-mitigation 5.6.12 GCC ............. 4601 |=========================== Tinymembench 2018-05-28 Standard Memcpy MB/s > Higher Is Better Gentoo no-mitigation 4.19.113 ............... 9636.5 |========================= Gentoo no-mitigation 5.4.31 ................. 9535.0 |========================= Gentoo no-mitigation 5.6.4 .................. 9545.2 |========================= Gentoo no-mitigation 5.4.37-ck MUQSS ........ 9642.7 |========================= Gentoo no-mitigation 5.6.9 .................. 9616.8 |========================= Gentoo no-mitigation 5.6.9 Archlinux.config . 9642.2 |========================= Gentoo no-mitigation 5.6.10 clear-patches ... 9524.9 |========================= Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 9577.7 |========================= Gentoo no-mitigation 5.6.12 GCC ............. 9523.4 |========================= Tinymembench 2018-05-28 Standard Memset MB/s > Higher Is Better Gentoo no-mitigation 4.19.113 ............... 24892.2 |======================= Gentoo no-mitigation 5.4.31 ................. 25510.9 |======================== Gentoo no-mitigation 5.6.4 .................. 24865.6 |======================= Gentoo no-mitigation 5.4.37-ck MUQSS ........ 24803.5 |======================= Gentoo no-mitigation 5.6.9 .................. 24874.5 |======================= Gentoo no-mitigation 5.6.9 Archlinux.config . 24211.8 |======================= Gentoo no-mitigation 5.6.10 clear-patches ... 24819.9 |======================= Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 24824.9 |======================= Gentoo no-mitigation 5.6.12 GCC ............. 24930.0 |======================= MBW 2018-09-08 Test: Memory Copy - Array Size: 512 MiB MiB/s > Higher Is Better Gentoo no-mitigation 4.19.113 ............... 8767.81 |======================== Gentoo no-mitigation 5.4.31 ................. 8699.71 |======================= Gentoo no-mitigation 5.6.4 .................. 8662.79 |======================= Gentoo no-mitigation 5.4.37-ck MUQSS ........ 8789.96 |======================== Gentoo no-mitigation 5.6.9 .................. 8768.20 |======================== Gentoo no-mitigation 5.6.9 Archlinux.config . 8739.67 |======================== Gentoo no-mitigation 5.6.10 clear-patches ... 8441.28 |======================= Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 8732.54 |======================== Gentoo no-mitigation 5.6.12 Clang-build ..... 8893.51 |======================== Gentoo no-mitigation 5.6.12 GCC ............. 8779.58 |======================== t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better Gentoo no-mitigation 4.19.113 ............... 22.08 |========================= Gentoo no-mitigation 5.4.31 ................. 21.93 |========================= Gentoo no-mitigation 5.6.4 .................. 21.70 |========================= Gentoo no-mitigation 5.4.37-ck MUQSS ........ 22.49 |========================== Gentoo no-mitigation 5.6.9 .................. 21.55 |========================= Gentoo no-mitigation 5.6.9 Archlinux.config . 21.65 |========================= Gentoo no-mitigation 5.6.10 clear-patches ... 22.15 |========================= Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 22.81 |========================== Gentoo no-mitigation 5.6.12 Clang-build ..... 22.32 |========================= Gentoo no-mitigation 5.6.12 GCC ............. 21.92 |========================= pmbench Concurrent Worker Threads: 2 - Read-Write Ratio: 50% us - Average Page Latency < Lower Is Better Gentoo no-mitigation 4.19.113 ............... 0.0878 |========================= Gentoo no-mitigation 5.4.31 ................. 0.0886 |========================= Gentoo no-mitigation 5.6.4 .................. 0.0890 |========================= Gentoo no-mitigation 5.4.37-ck MUQSS ........ 0.0886 |========================= Gentoo no-mitigation 5.6.9 .................. 0.0888 |========================= Gentoo no-mitigation 5.6.9 Archlinux.config . 0.0888 |========================= Gentoo no-mitigation 5.6.10 clear-patches ... 0.0887 |========================= Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 0.0892 |========================= Gentoo no-mitigation 5.6.12 Clang-build ..... 0.0884 |========================= Gentoo no-mitigation 5.6.12 GCC ............. 0.0886 |========================= IPC_benchmark Type: TCP Socket - Message Bytes: 128 Messages Per Second > Higher Is Better Gentoo no-mitigation 4.19.113 ............... 2700900 |====================== Gentoo no-mitigation 5.4.31 ................. 2733423 |======================= Gentoo no-mitigation 5.6.4 .................. 2711613 |======================= Gentoo no-mitigation 5.4.37-ck MUQSS ........ 2543574 |===================== Gentoo no-mitigation 5.6.9 .................. 2883630 |======================== Gentoo no-mitigation 5.6.9 Archlinux.config . 2596759 |====================== Gentoo no-mitigation 5.6.10 clear-patches ... 2839529 |======================== Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 2771767 |======================= Gentoo no-mitigation 5.6.12 Clang-build ..... 2773886 |======================= Gentoo no-mitigation 5.6.12 GCC ............. 2850820 |======================== Hackbench Count: 8 - Type: Thread Seconds < Lower Is Better Gentoo no-mitigation 4.19.113 ............... 40.51 |=================== Gentoo no-mitigation 5.4.31 ................. 41.49 |=================== Gentoo no-mitigation 5.6.4 .................. 42.12 |=================== Gentoo no-mitigation 5.4.37-ck MUQSS ........ 56.76 |========================== Gentoo no-mitigation 5.6.9 .................. 40.10 |================== Gentoo no-mitigation 5.6.9 Archlinux.config . 44.00 |==================== Gentoo no-mitigation 5.6.10 clear-patches ... 40.33 |================== Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 43.68 |==================== Gentoo no-mitigation 5.6.12 Clang-build ..... 44.05 |==================== Gentoo no-mitigation 5.6.12 GCC ............. 40.12 |================== SQLite Speedtest 3.30 Timed Time - Size 1,000 Seconds < Lower Is Better Gentoo no-mitigation 4.19.113 ............... 95.33 |========================= Gentoo no-mitigation 5.4.31 ................. 94.26 |========================= Gentoo no-mitigation 5.6.4 .................. 94.28 |========================= Gentoo no-mitigation 5.4.37-ck MUQSS ........ 95.11 |========================= Gentoo no-mitigation 5.6.9 .................. 94.74 |========================= Gentoo no-mitigation 5.6.9 Archlinux.config . 93.97 |========================= Gentoo no-mitigation 5.6.10 clear-patches ... 95.18 |========================= Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 96.64 |========================== Gentoo no-mitigation 5.6.12 Clang-build ..... 98.15 |========================== Gentoo no-mitigation 5.6.12 GCC ............. 94.64 |========================= ctx_clock Context Switch Time Clocks < Lower Is Better Gentoo no-mitigation 4.19.113 ............... 118 |=========================== Gentoo no-mitigation 5.4.31 ................. 121 |============================ Gentoo no-mitigation 5.6.4 .................. 119 |=========================== Gentoo no-mitigation 5.4.37-ck MUQSS ........ 118 |=========================== Gentoo no-mitigation 5.6.9 .................. 119 |=========================== Gentoo no-mitigation 5.6.9 Archlinux.config . 119 |=========================== Gentoo no-mitigation 5.6.10 clear-patches ... 118 |=========================== Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 123 |============================ Gentoo no-mitigation 5.6.12 Clang-build ..... 122 |============================ Gentoo no-mitigation 5.6.12 GCC ............. 119 |=========================== Facebook RocksDB 6.3.6 Test: Random Read Op/s > Higher Is Better Gentoo no-mitigation 4.19.113 ............... 13525169 |===================== Gentoo no-mitigation 5.4.31 ................. 13567392 |===================== Gentoo no-mitigation 5.6.4 .................. 13554627 |===================== Gentoo no-mitigation 5.4.37-ck MUQSS ........ 14503447 |======================= Gentoo no-mitigation 5.6.9 .................. 14579180 |======================= Gentoo no-mitigation 5.6.9 Archlinux.config . 13339714 |===================== Gentoo no-mitigation 5.6.10 clear-patches ... 13351366 |===================== Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 14503147 |======================= Gentoo no-mitigation 5.6.12 GCC ............. 14454874 |======================= OSBench Test: Create Processes us Per Event < Lower Is Better Gentoo no-mitigation 4.19.113 ............... 23.95 |==================== Gentoo no-mitigation 5.4.31 ................. 24.30 |==================== Gentoo no-mitigation 5.6.4 .................. 24.79 |===================== Gentoo no-mitigation 5.4.37-ck MUQSS ........ 31.15 |========================== Gentoo no-mitigation 5.6.9 .................. 26.41 |====================== Gentoo no-mitigation 5.6.9 Archlinux.config . 26.00 |====================== Gentoo no-mitigation 5.6.10 clear-patches ... 27.91 |======================= Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 27.46 |======================= Gentoo no-mitigation 5.6.12 Clang-build ..... 27.31 |======================= Gentoo no-mitigation 5.6.12 GCC ............. 25.90 |====================== Schbench Message Threads: 8 - Workers Per Message Thread: 8 usec, 99.9th Latency Percentile < Lower Is Better Gentoo no-mitigation 4.19.113 ............... 85257 |========= Gentoo no-mitigation 5.4.31 ................. 85717 |========= Gentoo no-mitigation 5.6.4 .................. 88107 |========= Gentoo no-mitigation 5.4.37-ck MUQSS ........ 239360 |========================= Gentoo no-mitigation 5.6.9 .................. 88277 |========= Gentoo no-mitigation 5.6.9 Archlinux.config . 88858 |========= Gentoo no-mitigation 5.6.10 clear-patches ... 86093 |========= Gentoo no-mitigation 5.6.12 Clang 10.0 ...... 89045 |========= Gentoo no-mitigation 5.6.12 Clang-build ..... 89216 |========= Gentoo no-mitigation 5.6.12 GCC ............. 88789 |=========