Benchmark Gentoo after rebuild world
Apple OSX 10.15.7 Default


Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge: 

	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 5.5.4 GCC 9.3 O2 ivybridge v2: 

	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 5.5.4 GCC 9.3 O3 ivybridge: 

	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, 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 5.5.10 GCC 9.3 G-overlay ivybridge: 

	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), 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 4.19.128 GCC 10.1 02 ivybridge: 

	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: 4.19.128-gentoo-x86_64 (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.8, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 10.1.0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 2880x1800

Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge: 

	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: 5.7.6-gentoo-x86_64 (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.8, Display Driver: NVIDIA 450.51, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 11.0.197, Compiler: GCC 10.1.0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 2880x1800

Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge: 

	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: 5.7.6-gentoo-x86_64 (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.8, Display Driver: NVIDIA 450.51, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 11.0.197, Compiler: GCC 10.1.0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 2880x1800

Gentoo no-mitigation GCC 10.2 03 Clear recommendation: 

	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 NVE7 1GB (1200MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n

	OS: Gentoo 2.6, Kernel: 5.8.0-xanmod1-x86_64clang (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.8, Display Driver: nouveau 1.0.16, OpenGL: 4.3 Mesa 20.1.5, Compiler: GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 2880x1800

Gentoo 4.19 idem but clang: 

	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 NVE7 1GB (1200MHz), Audio: Intel 7 /C216, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n

	OS: Gentoo 2.6, Kernel: 4.19.138-gentootest (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.8, Display Driver: nouveau 1.0.16, OpenGL: 4.3 Mesa 20.2.0-rc1, Compiler: Clang 10.0.1 + GCC 10.2.0 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 2880x1800

Gentoo no-mitigation GCC 10.2 G-overlay ivybridge: 

	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 NVE7 1GB (1200MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n

	OS: Gentoo 2.7, Kernel: 5.8.5-gentoo-x86_64 (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.3 Mesa 20.2.0-rc3, Compiler: GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 2880x1800

FreeBSD 12.1 Default Clang 8.0.1: 

	Processor: Intel Core i7-3615QM @ 2.30GHz (8 Cores), Motherboard: Apple MacBookPro10 1 1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 218GB, Graphics: Unknown 981MB, Audio: NVIDIA (0x0e1b) HDA

	OS: FreeBSD, Kernel: 12.1-RELEASE (x86_64), Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, Compiler: Clang 8.0.1 (SVN 366581), File-System: zfs, Screen Resolution: 2880x1800

FreeBSD 12.1 Default Clang 10.0.1: 

	Processor: Intel Core i7-3615QM @ 2.30GHz (8 Cores), Motherboard: Apple MacBookPro10 1 1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 212GB, Graphics: Unknown 981MB, Audio: NVIDIA (0x0e1b) HDA

	OS: FreeBSD, Kernel: 12.1-RELEASE (x86_64), Display Server: X Server 1.20.9, Display Driver: modesetting 1.20.9, Compiler: Clang 8.0.1 (SVN 366581), File-System: zfs, Screen Resolution: 2880x1800

FreeBSD 12.2 beta clang 10.0.1 ivybridge: 

	Processor: Intel Core i7-3615QM @ 2.30GHz (8 Cores), Motherboard: Apple MacBookPro10 1 1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 211GB, Graphics: Unknown 981MB, Audio: NVIDIA (0x0e1b) HDA

	OS: FreeBSD, Kernel: 12.2-BETA1 (x86_64), Display Server: X Server 1.20.9, Display Driver: modesetting 1.20.9, Compiler: Clang 10.0.1, File-System: zfs, Screen Resolution: 2880x1800

VoidLinux mitigation 5.8.9 GCC 9.3: 

	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 + 8GB Flash Disk, Graphics: Intel HD 4000, Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/n

	OS: VoidLinux rolling, Kernel: 5.8.9_1 (x86_64), Display Server: X Server 1.20.9, Display Driver: intel 2.99.917, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 2880x1800

VoidLinux no-miti 5.8.9 GCC 9.3: 

	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: Intel HD 4000, Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n

	OS: VoidLinux rolling, Kernel: 5.8.9_1 (x86_64), Display Server: X Server 1.20.9, Display Driver: intel 2.99.917, Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 2880x1800

OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2: 

	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 NVE7 1GB, Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/n

	OS: OpenMandrivaLinux 4.1, Kernel: 5.5.12-desktop-1omv4001 (x86_64), Desktop: KDE Plasma 5.17.5, Display Server: X Server 1.20.7, Display Driver: modesetting 1.20.7, OpenGL: 4.3 Mesa 20.0.7, Compiler: Clang 9.0.1 + GCC 9.2.1 20191207 + LLVM 9.0.1, File-System: ext4, Screen Resolution: 2880x1800

Fedore 33B no-miti 5.8.9 GCC 10.2: 

	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: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA NVE7 1GB, Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/n

	OS: Fedora 33, Kernel: 5.8.9-301.fc33.x86_64 (x86_64), Desktop: MATE 1.24.1, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.3 Mesa 20.2.0-rc4, Compiler: GCC 10.2.1 20200826 + Clang 11.0.0 + LLVM 11.0.0, File-System: btrfs, Screen Resolution: 2880x1800

Ubuntu 20.04 no-miti 5.4 GCC 9.3: 

	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: Ubuntu 20.04, Kernel: 5.4.0-47-generic (x86_64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.8, Display Driver: NVIDIA 390.138, OpenGL: 4.6.0, Compiler: GCC 9.3.0, File-System: zfs, Screen Resolution: 2880x1800

Macos Mojave 10.15.6 Xcode 12: 

	Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD

	OS: macOS 10.15.6, Kernel: 19.6.0 (x86_64), Compiler: Clang 12.0.0 + GCC 12.0.0 + Xcode 12.0, File-System: APFS, Screen Resolution: 2880x1800

Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2: 

	Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (262.0.0.0.0 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 NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/n

	OS: Clear Linux OS 33720, Kernel: 5.8.9-986.native (x86_64), Desktop: GNOME Shell 3.36.5, Display Server: X Server 1.20.8, Display Driver: NVIDIA 455.23.04, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 11.1.70, Vulkan: 1.2.145, Compiler: GCC 10.2.1 20200915 releases/gcc-10.2.0-253-g49b3d88e9d + Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 2880x1800

Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy: 

	Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (262.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: Intel 3rd Gen Core, Audio: Intel 7 /C216, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n

	OS: Gentoo/Linux, Kernel: 5.8.11-gentoo-x86_64 (x86_64), Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, Compiler: GCC 9.3.0 + Clang 10.0.1, File-System: f2fs, Screen Resolution: 2880x1800

FreeBSD 12.2 Default Clang 10.0.1: 

	Processor: Intel Core i7-3615QM @ 2.30GHz (8 Cores), Motherboard: Apple MacBookPro10 1 1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 215GB, Graphics: NVIDIA GeForce GT 650M 981MB, Audio: NVIDIA (0x0e1b) HDA, Monitor: Color LCD

	OS: FreeBSD, Kernel: 12.2-RELEASE-p1 (x86_64), Desktop: Xfce 4.14, Display Server: X Server 1.20.9, Display Driver: NVIDIA 1.0.0, Compiler: Clang 10.0.1, File-System: zfs, Screen Resolution: 2880x1800

Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay: 

	Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (262.0.0.0.0 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/Linux, Kernel: 5.10.2-xanmod1-x86_64-gcc (x86_64), Desktop: Xfce 4.16, Display Server: X Server 1.20.10, Display Driver: NVIDIA 455.45.01, OpenGL: 4.6.0, Compiler: GCC 10.2.0 + Clang 11.0.0Target: + LLVM 11.0.0, File-System: ext4, Screen Resolution: 2880x1800

Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags: 

	Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (421.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB, Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n

	OS: Fedora 34, Kernel: 5.11.6-300.fc34.x86_64 (x86_64), Desktop: MATE 1.24.1, Display Server: X Server 1.20.10, Display Driver: NVIDIA 460.56, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 11.2.153 + OpenCL 1.1 Mesa 21.0.0, Compiler: GCC 11.0.0 20210225 + Clang 12.0.0 + LLVM 12.0.0 + CUDA 11.2, File-System: btrfs, Screen Resolution: 2880x1800

FreeBSD 13-RC1 KPTI clang 11.0.1: 

	Processor: Intel Core i7-3615QM @ 2.30GHz (8 Cores), Motherboard: Apple MacBookPro10 1 1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 187GB, Graphics: NVIDIA GeForce GT 650M 981MB, Audio: NVIDIA (0x0e1b) HDA, Monitor: Color LCD

	OS: FreeBSD, Kernel: 13.0-RC3 (x86_64), Desktop: MATE 1.24.1, Display Server: X Server 1.20.9, Display Driver: NVIDIA, Compiler: Clang 11.0.1, File-System: zfs, Screen Resolution: 2880x1800

Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world: 

	Processor: Intel Core i7-3615QM (8 Cores), Motherboard: Parallels Software Virtual (16.1.2 49151 BIOS), Chipset: Red Hat Virtio + ICH8/R, Memory: 4096MB, Disk: 69GB Gentoo-ClearLinu, Graphics: Red Hat Virtio GPU, Audio: Intel 82801BA/BAM, Network: Red Hat Virtio device

	OS: Gentoo/Linux, Kernel: 5.12.1-gentoo-x86_64-gcc (x86_64), Compiler: GCC 11.1.0 + Clang 12.0.0 + LLVM 12.0.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: Parallels Virtualization

Apple OSX 10.15.7 Default: 

	Processor: Intel Core i7-3615QM @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD

	OS: macOS 10.15.7, Kernel: 19.6.0 (x86_64), Compiler: Clang 12.0.0 + GCC 12.0.0, File-System: APFS, Screen Resolution: 2880x1800


SQLite 3.30.1
Threads / Copies: 8
Seconds < Lower Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ........... 398.46 |======
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ........ 365.47 |======
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ........... 403.03 |======
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge ... 447.43 |=======
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ....... 404.24 |======
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge .. 420.18 |=======
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge ... 441.46 |=======
Gentoo no-mitigation GCC 10.2 03 Clear recommendation ..... 254.85 |====
Gentoo 4.19 idem but clang ................................ 182.55 |===
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ......... 213.05 |===
VoidLinux mitigation 5.8.9 GCC 9.3 ........................ 206.26 |===
VoidLinux no-miti 5.8.9 GCC 9.3 ........................... 407.90 |======
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................. 185.86 |===
Fedore 33B no-miti 5.8.9 GCC 10.2 ......................... 697.39 |===========
Ubuntu 20.04 no-miti 5.4 GCC 9.3 .......................... 111.78 |==
Macos Mojave 10.15.6 Xcode 12 ............................. 19.48  |
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 ............... 220.13 |===
Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy ....... 363.72 |======
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ............ 211.89 |===
Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags ......... 285.25 |====
FreeBSD 13-RC1 KPTI clang 11.0.1 .......................... 229.14 |====
Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world . 40.21  |=


Dbench 4.0
Client Count: 6
MB/s > Higher Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ........ 124.17  |=
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ........... 124.32  |=
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ........... 118.49  |=
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge ... 107.50  |=
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ....... 115.10  |=
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge .. 113.05  |=
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge ... 110.93  |=
Gentoo no-mitigation GCC 10.2 03 Clear recommendation ..... 177.18  |==
Gentoo 4.19 idem but clang ................................ 222.16  |==
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ......... 206.88  |==
VoidLinux mitigation 5.8.9 GCC 9.3 ........................ 208.00  |==
VoidLinux no-miti 5.8.9 GCC 9.3 ........................... 112.89  |=
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................. 223.56  |==
Fedore 33B no-miti 5.8.9 GCC 10.2 ......................... 54.75   |=
Ubuntu 20.04 no-miti 5.4 GCC 9.3 .......................... 264.07  |===
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 ............... 209.76  |==
Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy ....... 161.79  |==
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ............ 214.75  |==
Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags ......... 207.52  |==
Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world . 1017.63 |==========


Threaded I/O Tester 20170503
Test: Read - Size Per Thread: 32MB - Thread Count: 8
MB/s > Higher Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ........ 12042.15 |=======
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ........... 10757.00 |======
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ........... 13458.64 |========
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge ... 14078.49 |========
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ....... 12313.89 |=======
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge .. 11546.50 |=======
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge ... 12315.90 |=======
Gentoo no-mitigation GCC 10.2 03 Clear recommendation ..... 13327.87 |========
Gentoo 4.19 idem but clang ................................ 15223.44 |=========
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ......... 12636.20 |=======
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................. 12091.23 |=======
Fedore 33B no-miti 5.8.9 GCC 10.2 ......................... 7512.87  |====
Ubuntu 20.04 no-miti 5.4 GCC 9.3 .......................... 715.95   |
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 ............... 13937.72 |========
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ............ 13974.77 |========
Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags ......... 7211.00  |====
Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world . 11244.36 |=======


Threaded I/O Tester 20170503
Test: Write - Size Per Thread: 32MB - Thread Count: 8
MB/s > Higher Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ........ 1.632  |=
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ........... 1.646  |=
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ........... 1.454  |=
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge ... 1.383  |=
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ....... 1.475  |=
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge .. 1.449  |=
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge ... 1.399  |=
Gentoo no-mitigation GCC 10.2 03 Clear recommendation ..... 2.387  |=
Gentoo 4.19 idem but clang ................................ 3.100  |=
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ......... 2.479  |=
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................. 3.045  |=
Fedore 33B no-miti 5.8.9 GCC 10.2 ......................... 0.930  |
Ubuntu 20.04 no-miti 5.4 GCC 9.3 .......................... 7.529  |====
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 ............... 2.363  |=
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ............ 2.548  |=
Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags ......... 2.448  |=
Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world . 23.021 |===========


PostMark 1.51
Disk Transaction Performance
TPS > Higher Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ........ 4601 |===========
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ........... 4492 |===========
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ........... 4687 |============
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge ... 4411 |===========
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ....... 5245 |=============
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge .. 5001 |============
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge ... 5173 |=============
Gentoo no-mitigation GCC 10.2 03 Clear recommendation ..... 4190 |==========
Gentoo 4.19 idem but clang ................................ 4518 |===========
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ......... 4934 |============
FreeBSD 12.1 Default Clang 8.0.1 .......................... 2094 |=====
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................. 4545 |===========
Fedore 33B no-miti 5.8.9 GCC 10.2 ......................... 3731 |=========
Ubuntu 20.04 no-miti 5.4 GCC 9.3 .......................... 880  |==
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 ............... 4934 |============
FreeBSD 12.2 Default Clang 10.0.1 ......................... 2229 |======
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ............ 4464 |===========
Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags ......... 4286 |===========
FreeBSD 13-RC1 KPTI clang 11.0.1 .......................... 816  |==
Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world . 2660 |=======


Timed HMMer Search 2.3.2
Pfam Database Search
Seconds < Lower Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ........ 11.101 |====
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ........... 11.070 |====
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ........... 11.043 |====
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge ... 11.402 |====
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ....... 11.040 |====
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge .. 11.098 |====
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge ... 11.036 |====
Gentoo no-mitigation GCC 10.2 03 Clear recommendation ..... 14.440 |=====
Gentoo 4.19 idem but clang ................................ 14.306 |=====
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ......... 11.025 |====
FreeBSD 12.1 Default Clang 8.0.1 .......................... 12.408 |=====
FreeBSD 12.1 Default Clang 10.0.1 ......................... 12.346 |=====
FreeBSD 12.2 beta clang 10.0.1 ivybridge .................. 12.590 |=====
VoidLinux mitigation 5.8.9 GCC 9.3 ........................ 11.557 |====
VoidLinux no-miti 5.8.9 GCC 9.3 ........................... 28.668 |===========
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................. 21.683 |========
Fedore 33B no-miti 5.8.9 GCC 10.2 ......................... 18.480 |=======
Ubuntu 20.04 no-miti 5.4 GCC 9.3 .......................... 28.914 |===========
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 ............... 7.946  |===
Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy ....... 11.570 |====
FreeBSD 12.2 Default Clang 10.0.1 ......................... 12.676 |=====
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ............ 10.888 |====
Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags ......... 11.317 |====
FreeBSD 13-RC1 KPTI clang 11.0.1 .......................... 11.694 |====
Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world . 12.024 |=====


Timed MAFFT Alignment 7.392
Multiple Sequence Alignment
Seconds < Lower Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ...... 5.451  |=====
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ......... 5.003  |=====
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ......... 5.578  |======
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge . 5.465  |=====
Gentoo 4.19 idem but clang .............................. 7.808  |========
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ............... 11.643 |============
Ubuntu 20.04 no-miti 5.4 GCC 9.3 ........................ 13.043 |=============
Macos Mojave 10.15.6 Xcode 12 ........................... 7.924  |========
Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy ..... 5.849  |======
Apple OSX 10.15.7 Default ............................... 7.903  |========


GNU GMP GMPbench 6.1.2
Total Time
GMPbench Score > Higher Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ....... 3149.30 |===========
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge .......... 3148.00 |===========
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge .......... 3155.40 |===========
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge .. 3045.80 |==========
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ...... 3157.50 |===========
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge . 3148.60 |===========
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge .. 3168.80 |===========
Gentoo no-mitigation GCC 10.2 03 Clear recommendation .... 3163.00 |===========
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ........ 3160.20 |===========
VoidLinux mitigation 5.8.9 GCC 9.3 ....................... 3135.40 |===========
VoidLinux no-miti 5.8.9 GCC 9.3 .......................... 1146.70 |====
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................ 2229.50 |========
Fedore 33B no-miti 5.8.9 GCC 10.2 ........................ 2868.50 |==========
Ubuntu 20.04 no-miti 5.4 GCC 9.3 ......................... 1157.70 |====
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 .............. 3197.40 |===========
Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy ...... 2954.90 |==========
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ........... 2975.40 |==========


Crafty 25.2
Elapsed Time
Nodes Per Second > Higher Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ........ 5671088 |==========
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ........... 5660693 |==========
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ........... 5660977 |==========
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge ... 5441597 |=========
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ....... 5674263 |==========
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge .. 5691269 |==========
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge ... 5691058 |==========
Gentoo no-mitigation GCC 10.2 03 Clear recommendation ..... 5711201 |==========
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ......... 5646428 |==========
VoidLinux mitigation 5.8.9 GCC 9.3 ........................ 5442132 |=========
VoidLinux no-miti 5.8.9 GCC 9.3 ........................... 2086860 |====
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................. 4475818 |========
Fedore 33B no-miti 5.8.9 GCC 10.2 ......................... 5029743 |=========
Ubuntu 20.04 no-miti 5.4 GCC 9.3 .......................... 4685341 |========
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 ............... 5796392 |==========
Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy ....... 5368242 |=========
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ............ 5434624 |=========
Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags ......... 5763065 |==========
Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world . 4964758 |=========


GraphicsMagick 1.3.33
Operation: Swirl
Iterations Per Minute > Higher Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ........ 114 |============
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ........... 113 |============
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ........... 114 |============
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge ... 111 |============
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ....... 115 |============
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge .. 113 |============
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge ... 115 |============
Gentoo no-mitigation GCC 10.2 03 Clear recommendation ..... 78  |========
Gentoo 4.19 idem but clang ................................ 66  |=======
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ......... 66  |=======
FreeBSD 12.1 Default Clang 8.0.1 .......................... 71  |========
FreeBSD 12.1 Default Clang 10.0.1 ......................... 59  |======
FreeBSD 12.2 beta clang 10.0.1 ivybridge .................. 53  |======
VoidLinux mitigation 5.8.9 GCC 9.3 ........................ 66  |=======
VoidLinux no-miti 5.8.9 GCC 9.3 ........................... 46  |=====
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................. 21  |==
Fedore 33B no-miti 5.8.9 GCC 10.2 ......................... 48  |=====
Ubuntu 20.04 no-miti 5.4 GCC 9.3 .......................... 45  |=====
Macos Mojave 10.15.6 Xcode 12 ............................. 32  |===
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 ............... 87  |=========
Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy ....... 78  |========
FreeBSD 12.2 Default Clang 10.0.1 ......................... 98  |===========
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ............ 117 |=============
Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags ......... 130 |==============
FreeBSD 13-RC1 KPTI clang 11.0.1 .......................... 124 |=============
Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world . 126 |==============


GraphicsMagick 1.3.33
Operation: Enhanced
Iterations Per Minute > Higher Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ........ 43 |===============
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ........... 43 |===============
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ........... 43 |===============
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge ... 43 |===============
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ....... 44 |===============
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge .. 43 |===============
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge ... 43 |===============
Gentoo no-mitigation GCC 10.2 03 Clear recommendation ..... 36 |============
Gentoo 4.19 idem but clang ................................ 26 |=========
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ......... 25 |=========
FreeBSD 12.1 Default Clang 8.0.1 .......................... 32 |===========
FreeBSD 12.1 Default Clang 10.0.1 ......................... 27 |=========
FreeBSD 12.2 beta clang 10.0.1 ivybridge .................. 25 |=========
VoidLinux mitigation 5.8.9 GCC 9.3 ........................ 28 |==========
VoidLinux no-miti 5.8.9 GCC 9.3 ........................... 17 |======
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................. 10 |===
Fedore 33B no-miti 5.8.9 GCC 10.2 ......................... 21 |=======
Ubuntu 20.04 no-miti 5.4 GCC 9.3 .......................... 17 |======
Macos Mojave 10.15.6 Xcode 12 ............................. 11 |====
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 ............... 35 |============
Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy ....... 33 |===========
FreeBSD 12.2 Default Clang 10.0.1 ......................... 42 |==============
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ............ 44 |===============
Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags ......... 43 |===============
FreeBSD 13-RC1 KPTI clang 11.0.1 .......................... 43 |===============
Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world . 43 |===============


GraphicsMagick 1.3.33
Operation: HWB Color Space
Iterations Per Minute > Higher Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ........ 380 |============
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ........... 378 |============
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ........... 382 |============
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge ... 375 |============
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ....... 389 |============
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge .. 385 |============
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge ... 388 |============
Gentoo no-mitigation GCC 10.2 03 Clear recommendation ..... 363 |===========
Gentoo 4.19 idem but clang ................................ 259 |========
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ......... 222 |=======
FreeBSD 12.1 Default Clang 8.0.1 .......................... 328 |==========
FreeBSD 12.1 Default Clang 10.0.1 ......................... 278 |=========
FreeBSD 12.2 beta clang 10.0.1 ivybridge .................. 258 |========
VoidLinux mitigation 5.8.9 GCC 9.3 ........................ 266 |========
VoidLinux no-miti 5.8.9 GCC 9.3 ........................... 150 |=====
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................. 105 |===
Fedore 33B no-miti 5.8.9 GCC 10.2 ......................... 192 |======
Ubuntu 20.04 no-miti 5.4 GCC 9.3 .......................... 151 |=====
Macos Mojave 10.15.6 Xcode 12 ............................. 115 |====
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 ............... 405 |=============
Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy ....... 306 |==========
FreeBSD 12.2 Default Clang 10.0.1 ......................... 445 |==============
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ............ 448 |==============
Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags ......... 363 |===========
FreeBSD 13-RC1 KPTI clang 11.0.1 .......................... 399 |============
Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world . 389 |============


C-Ray 1.1
Total Time - 4K, 16 Rays Per Pixel
Seconds < Lower Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ........ 292.15  |==
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ........... 291.47  |==
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ........... 291.48  |==
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge ... 322.24  |==
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ....... 294.51  |==
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge .. 323.77  |==
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge ... 291.66  |==
Gentoo no-mitigation GCC 10.2 03 Clear recommendation ..... 398.98  |===
Gentoo 4.19 idem but clang ................................ 631.69  |====
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ......... 572.66  |====
FreeBSD 12.1 Default Clang 8.0.1 .......................... 572.79  |====
FreeBSD 12.1 Default Clang 10.0.1 ......................... 682.37  |=====
FreeBSD 12.2 beta clang 10.0.1 ivybridge .................. 753.99  |=====
VoidLinux mitigation 5.8.9 GCC 9.3 ........................ 490.31  |===
VoidLinux no-miti 5.8.9 GCC 9.3 ........................... 782.44  |======
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................. 547.49  |====
Fedore 33B no-miti 5.8.9 GCC 10.2 ......................... 654.75  |=====
Ubuntu 20.04 no-miti 5.4 GCC 9.3 .......................... 754.43  |=====
Macos Mojave 10.15.6 Xcode 12 ............................. 1407.01 |==========
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 ............... 406.03  |===
Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy ....... 431.31  |===
FreeBSD 12.2 Default Clang 10.0.1 ......................... 423.45  |===
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ............ 292.26  |==
Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags ......... 297.58  |==
FreeBSD 13-RC1 KPTI clang 11.0.1 .......................... 350.18  |==
Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world . 299.65  |==


Parallel BZIP2 Compression 1.1.12
256MB File Compression
Seconds < Lower Is Better
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge v2 ........ 11.63 |=====
Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge ........... 11.54 |=====
Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge ........... 11.33 |=====
Gentoo no-mitigation 5.5.10 GCC 9.3 G-overlay ivybridge ... 11.62 |=====
Gentoo no-mitigation 4.19.128 GCC 10.1 02 ivybridge ....... 11.11 |====
Gentoo no-mitigation 4.19.128 GCC 10.1 02 flto ivybridge .. 11.35 |=====
Gentoo no-mitigation 5.7.6 GCC 10.1 G-overlay ivybridge ... 11.05 |====
Gentoo no-mitigation GCC 10.2 03 Clear recommendation ..... 14.43 |======
Gentoo no-mitigation GCC 10.2 G-overlay ivybridge ......... 23.54 |=========
OpenMandrivaLinux 4.1 no-miti 5.5 GCC 9.2 ................. 22.92 |=========
Fedore 33B no-miti 5.8.9 GCC 10.2 ......................... 24.77 |==========
Ubuntu 20.04 no-miti 5.4 GCC 9.3 .......................... 30.08 |============
Clear Linux OS 33720 no-miti 5.8.9 GCC 10.2 ............... 11.17 |====
Gentoo Musl no-miti 5.8.11 GCC 9.3 O3 G-Overlay ivy ....... 16.06 |======
Gentoo Glibc no-miti 5.10 GCC 10.2 lto-overlay ............ 10.93 |====
Fedora 34-RC1 -miti 5.11 GCC 11 clearlinux cflags ......... 11.47 |=====
Parallel Gentoo 5.12 PTI GCC 11.1 ClearLinux Preset world . 12.13 |=====