Compiler Flags W/ Gentoo AMD Ryzen 7 PRO 5850U testing with a LENOVO 20X7003WFR (R1KET36W 1.21 BIOS) and AMD Cezanne 1GB on Gentoo 2.8 via the Phoronix Test Suite. Gentoo GCC 11.2 Default: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc3 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: GCC 11.3.0 + Clang 14.0.3 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo Clang 14 Default: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: Clang 14.0.3 + GCC 11.3.0 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo GCC 12.1 Default: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: GCC 12.1.0 + Clang 14.0.3 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo AOCC 3.2 Default: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo GCC 12.1 / O2: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: GCC 12.1.0 + Clang 14.0.3 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo GCC 12.1 / O2 znver3: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: GCC 12.1.0 + Clang 14.0.3 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo GCC 12.1 / O2 znver3 lto: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: GCC 12.1.0 + Clang 14.0.3 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo GCC 12.1 / O3: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: GCC 12.1.0 + Clang 14.0.3 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo GCC 12.1 / O3 znver3: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: GCC 12.1.0 + Clang 14.0.3 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo GCC 12.1 / clear flags: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: GCC 12.1.0 + Clang 14.0.3 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo GCC 12.1 / clear flags + lto: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: GCC 12.1.0 + Clang 14.0.3 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo Clang 14 / O2: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo Clang 14 / O2 znver3: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo Clang 14 / O2 znver3 lto-thin: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo Clang 14 / O2 znver3 lto-Full: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo Clang 14 / O3 znver3: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo Clang 14 / O3: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo Clang 14 / O3 lto-thin: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Gentoo Clang 14 / O3 znver3 lto-thin: Processor: AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads), Motherboard: LENOVO 20X7003WFR (R1KET36W 1.21 BIOS), Chipset: AMD Renoir/Cezanne, Memory: 32GB, Disk: 512GB SK hynix HFS512GDE9X081N, Graphics: AMD Cezanne 1GB (2000/400MHz), Audio: AMD Renoir Radeon HD Audio, Network: Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI OS: Gentoo 2.8, Kernel: 5.17.5-gentoo-clang (x86_64), Desktop: KDE Plasma 5.24.5, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44), Vulkan: 1.3.211, Compiler: Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3, File-System: btrfs, Screen Resolution: 1920x1080 Apache HTTP Server 2.4.48 Concurrent Requests: 1 Requests Per Second > Higher Is Better Gentoo GCC 11.2 Default .............. 10792.64 |============== Gentoo Clang 14 Default .............. 21466.66 |============================= Gentoo GCC 12.1 Default .............. 20703.03 |============================ Gentoo AOCC 3.2 Default .............. 22209.54 |============================== Gentoo GCC 12.1 / O2 ................. 10790.29 |============== Gentoo GCC 12.1 / O2 znver3 .......... 10699.22 |============== Gentoo GCC 12.1 / O2 znver3 lto ...... 10772.55 |============== Gentoo GCC 12.1 / O3 ................. 10569.22 |============== Gentoo GCC 12.1 / O3 znver3 .......... 10592.49 |============== Gentoo GCC 12.1 / clear flags ........ 22317.57 |============================== Gentoo GCC 12.1 / clear flags + lto .. 22480.46 |============================== Gentoo Clang 14 / O2 ................. 21927.52 |============================= Gentoo Clang 14 / O2 znver3 .......... 20276.45 |=========================== Gentoo Clang 14 / O2 znver3 lto-thin . 21925.17 |============================= Gentoo Clang 14 / O2 znver3 lto-Full . 22387.32 |============================== Gentoo Clang 14 / O3 znver3 .......... 22396.55 |============================== Gentoo Clang 14 / O3 ................. 22091.30 |============================= Gentoo Clang 14 / O3 lto-thin ........ 21669.23 |============================= Gentoo Clang 14 / O3 znver3 lto-thin . 20173.71 |=========================== Coremark 1.0 CoreMark Size 666 - Iterations Per Second Iterations/Sec > Higher Is Better Gentoo GCC 11.2 Default .............. 279379.24 |============================= Gentoo Clang 14 Default .............. 259612.09 |=========================== Gentoo GCC 12.1 Default .............. 267234.61 |=========================== Gentoo AOCC 3.2 Default .............. 263843.78 |=========================== Gentoo GCC 12.1 / O2 ................. 271032.59 |============================ Gentoo GCC 12.1 / O2 znver3 .......... 283606.12 |============================= Gentoo GCC 12.1 / O2 znver3 lto ...... 266759.68 |=========================== Gentoo GCC 12.1 / O3 ................. 269880.42 |============================ Gentoo GCC 12.1 / O3 znver3 .......... 272827.83 |============================ Gentoo GCC 12.1 / clear flags ........ 276025.67 |============================ Gentoo GCC 12.1 / clear flags + lto .. 265728.85 |=========================== Gentoo Clang 14 / O2 ................. 253034.80 |========================== Gentoo Clang 14 / O2 znver3 .......... 180351.39 |================== Gentoo Clang 14 / O2 znver3 lto-thin . 245109.67 |========================= Gentoo Clang 14 / O2 znver3 lto-Full . 244094.94 |========================= Gentoo Clang 14 / O3 znver3 .......... 251016.02 |========================== Gentoo Clang 14 / O3 ................. 247181.39 |========================= Gentoo Clang 14 / O3 lto-thin ........ 243458.99 |========================= Gentoo Clang 14 / O3 znver3 lto-thin . 252119.52 |========================== Liquid-DSP 2021.01.31 Threads: 16 - Buffer Length: 256 - Filter Length: 57 samples/s > Higher Is Better Gentoo GCC 11.2 Default .............. 376056667 |======================= Gentoo Clang 14 Default .............. 448716667 |=========================== Gentoo GCC 12.1 Default .............. 370520000 |====================== Gentoo AOCC 3.2 Default .............. 445613333 |=========================== Gentoo GCC 12.1 / O2 ................. 380056667 |======================= Gentoo GCC 12.1 / O2 znver3 .......... 405753333 |========================= Gentoo GCC 12.1 / O2 znver3 lto ...... 399750000 |======================== Gentoo GCC 12.1 / O3 ................. 378336667 |======================= Gentoo GCC 12.1 / O3 znver3 .......... 400666667 |======================== Gentoo GCC 12.1 / clear flags ........ 470906667 |============================ Gentoo GCC 12.1 / clear flags + lto .. 480036667 |============================= Gentoo Clang 14 / O2 ................. 444610000 |=========================== Gentoo Clang 14 / O2 znver3 .......... 309063333 |=================== Gentoo Clang 14 / O2 znver3 lto-thin . 405966667 |========================= Gentoo Clang 14 / O2 znver3 lto-Full . 397486667 |======================== Gentoo Clang 14 / O3 znver3 .......... 409486667 |========================= Gentoo Clang 14 / O3 ................. 451640000 |=========================== Gentoo Clang 14 / O3 lto-thin ........ 442030000 |=========================== Gentoo Clang 14 / O3 znver3 lto-thin . 409320000 |========================= Kvazaar 2.1 Video Input: Bosphorus 4K - Video Preset: Ultra Fast Frames Per Second > Higher Is Better Gentoo GCC 11.2 Default .............. 21.04 |============================== Gentoo Clang 14 Default .............. 22.78 |================================ Gentoo GCC 12.1 Default .............. 21.36 |============================== Gentoo AOCC 3.2 Default .............. 22.52 |================================ Gentoo GCC 12.1 / O2 ................. 21.76 |=============================== Gentoo GCC 12.1 / O2 znver3 .......... 21.52 |============================== Gentoo GCC 12.1 / O2 znver3 lto ...... 21.86 |=============================== Gentoo GCC 12.1 / O3 ................. 21.94 |=============================== Gentoo GCC 12.1 / O3 znver3 .......... 21.38 |============================== Gentoo GCC 12.1 / clear flags ........ 22.01 |=============================== Gentoo GCC 12.1 / clear flags + lto .. 23.33 |================================= Gentoo Clang 14 / O2 ................. 22.72 |================================ Gentoo Clang 14 / O2 znver3 .......... 15.91 |======================= Gentoo Clang 14 / O2 znver3 lto-thin . 22.58 |================================ Gentoo Clang 14 / O2 znver3 lto-Full . 22.60 |================================ Gentoo Clang 14 / O3 znver3 .......... 21.84 |=============================== Gentoo Clang 14 / O3 ................. 22.93 |================================ Gentoo Clang 14 / O3 lto-thin ........ 22.93 |================================ Gentoo Clang 14 / O3 znver3 lto-thin . 22.05 |=============================== Kvazaar 2.1 Video Input: Bosphorus 4K - Video Preset: Medium Frames Per Second > Higher Is Better Gentoo GCC 11.2 Default .............. 5.19 |============================== Gentoo Clang 14 Default .............. 5.39 |=============================== Gentoo GCC 12.1 Default .............. 5.35 |=============================== Gentoo AOCC 3.2 Default .............. 5.37 |=============================== Gentoo GCC 12.1 / O2 ................. 5.35 |=============================== Gentoo GCC 12.1 / O2 znver3 .......... 5.34 |=============================== Gentoo GCC 12.1 / O2 znver3 lto ...... 5.35 |=============================== Gentoo GCC 12.1 / O3 ................. 5.44 |================================ Gentoo GCC 12.1 / O3 znver3 .......... 5.44 |================================ Gentoo GCC 12.1 / clear flags ........ 5.48 |================================ Gentoo GCC 12.1 / clear flags + lto .. 5.61 |================================= Gentoo Clang 14 / O2 ................. 5.36 |=============================== Gentoo Clang 14 / O2 znver3 .......... 3.97 |======================= Gentoo Clang 14 / O2 znver3 lto-thin . 5.28 |=============================== Gentoo Clang 14 / O2 znver3 lto-Full . 5.24 |=============================== Gentoo Clang 14 / O3 znver3 .......... 5.34 |=============================== Gentoo Clang 14 / O3 ................. 5.55 |================================ Gentoo Clang 14 / O3 lto-thin ........ 5.82 |================================== Gentoo Clang 14 / O3 znver3 lto-thin . 5.49 |================================ Kvazaar 2.1 Video Input: Bosphorus 4K - Video Preset: Very Fast Frames Per Second > Higher Is Better Gentoo GCC 11.2 Default .............. 11.87 |============================== Gentoo Clang 14 Default .............. 12.99 |================================= Gentoo GCC 12.1 Default .............. 12.21 |=============================== Gentoo AOCC 3.2 Default .............. 12.93 |================================ Gentoo GCC 12.1 / O2 ................. 12.28 |=============================== Gentoo GCC 12.1 / O2 znver3 .......... 12.05 |============================== Gentoo GCC 12.1 / O2 znver3 lto ...... 12.41 |=============================== Gentoo GCC 12.1 / O3 ................. 12.50 |=============================== Gentoo GCC 12.1 / O3 znver3 .......... 12.21 |=============================== Gentoo GCC 12.1 / clear flags ........ 12.52 |=============================== Gentoo GCC 12.1 / clear flags + lto .. 12.96 |================================= Gentoo Clang 14 / O2 ................. 12.91 |================================ Gentoo Clang 14 / O2 znver3 .......... 9.09 |======================= Gentoo Clang 14 / O2 znver3 lto-thin . 12.51 |=============================== Gentoo Clang 14 / O2 znver3 lto-Full . 12.53 |=============================== Gentoo Clang 14 / O3 znver3 .......... 12.19 |=============================== Gentoo Clang 14 / O3 ................. 13.06 |================================= Gentoo Clang 14 / O3 lto-thin ........ 13.14 |================================= Gentoo Clang 14 / O3 znver3 lto-thin . 12.83 |================================ SVT-HEVC 1.5.0 Tuning: 7 - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Gentoo GCC 11.2 Default .............. 83.71 |=============================== Gentoo Clang 14 Default .............. 88.21 |================================= Gentoo GCC 12.1 Default .............. 84.96 |================================ Gentoo AOCC 3.2 Default .............. 87.19 |================================ Gentoo GCC 12.1 / O2 ................. 84.03 |=============================== Gentoo GCC 12.1 / O2 znver3 .......... 86.76 |================================ Gentoo GCC 12.1 / O2 znver3 lto ...... 88.42 |================================= Gentoo GCC 12.1 / O3 ................. 85.81 |================================ Gentoo GCC 12.1 / O3 znver3 .......... 84.34 |=============================== Gentoo GCC 12.1 / clear flags ........ 87.78 |================================= Gentoo GCC 12.1 / clear flags + lto .. 88.68 |================================= Gentoo Clang 14 / O2 ................. 87.84 |================================= Gentoo Clang 14 / O2 znver3 .......... 62.53 |======================= Gentoo Clang 14 / O2 znver3 lto-thin . 87.10 |================================ Gentoo Clang 14 / O2 znver3 lto-Full . 85.92 |================================ Gentoo Clang 14 / O3 znver3 .......... 87.10 |================================ Gentoo Clang 14 / O3 ................. 88.47 |================================= Gentoo Clang 14 / O3 lto-thin ........ 88.22 |================================= Gentoo Clang 14 / O3 znver3 lto-thin . 85.03 |================================ Zstd Compression 1.5.0 Compression Level: 8 - Compression Speed MB/s > Higher Is Better Gentoo GCC 11.2 Default .............. 244.7 |========================= Gentoo Clang 14 Default .............. 234.9 |======================== Gentoo GCC 12.1 Default .............. 246.6 |========================= Gentoo AOCC 3.2 Default .............. 238.2 |========================= Gentoo GCC 12.1 / O2 ................. 248.5 |========================== Gentoo GCC 12.1 / O2 znver3 .......... 245.2 |========================= Gentoo GCC 12.1 / O2 znver3 lto ...... 238.0 |========================= Gentoo GCC 12.1 / O3 ................. 236.1 |======================== Gentoo GCC 12.1 / O3 znver3 .......... 231.2 |======================== Gentoo GCC 12.1 / clear flags ........ 254.8 |========================== Gentoo GCC 12.1 / clear flags + lto .. 239.6 |========================= Gentoo Clang 14 / O2 ................. 237.6 |========================= Gentoo Clang 14 / O2 znver3 .......... 252.1 |========================== Gentoo Clang 14 / O2 znver3 lto-thin . 284.2 |============================= Gentoo Clang 14 / O2 znver3 lto-Full . 319.7 |================================= Gentoo Clang 14 / O3 znver3 .......... 300.2 |=============================== Gentoo Clang 14 / O3 ................. 234.5 |======================== Gentoo Clang 14 / O3 lto-thin ........ 236.3 |======================== Gentoo Clang 14 / O3 znver3 lto-thin . 293.6 |============================== SVT-HEVC 1.5.0 Tuning: 10 - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Gentoo GCC 11.2 Default .............. 177.22 |=============================== Gentoo Clang 14 Default .............. 182.01 |=============================== Gentoo GCC 12.1 Default .............. 175.94 |============================== Gentoo AOCC 3.2 Default .............. 179.91 |=============================== Gentoo GCC 12.1 / O2 ................. 174.99 |============================== Gentoo GCC 12.1 / O2 znver3 .......... 180.31 |=============================== Gentoo GCC 12.1 / O2 znver3 lto ...... 183.28 |================================ Gentoo GCC 12.1 / O3 ................. 178.54 |=============================== Gentoo GCC 12.1 / O3 znver3 .......... 176.20 |============================== Gentoo GCC 12.1 / clear flags ........ 181.96 |=============================== Gentoo GCC 12.1 / clear flags + lto .. 183.40 |================================ Gentoo Clang 14 / O2 ................. 179.24 |=============================== Gentoo Clang 14 / O2 znver3 .......... 138.53 |======================== Gentoo Clang 14 / O2 znver3 lto-thin . 184.83 |================================ Gentoo Clang 14 / O2 znver3 lto-Full . 185.60 |================================ Gentoo Clang 14 / O3 znver3 .......... 182.94 |================================ Gentoo Clang 14 / O3 ................. 182.69 |=============================== Gentoo Clang 14 / O3 lto-thin ........ 184.01 |================================ Gentoo Clang 14 / O3 znver3 lto-thin . 185.23 |================================ Primesieve 7.7 1e12 Prime Number Generation Seconds < Lower Is Better Gentoo GCC 11.2 Default .............. 33.72 |========================= Gentoo Clang 14 Default .............. 33.11 |========================= Gentoo GCC 12.1 Default .............. 34.35 |========================== Gentoo AOCC 3.2 Default .............. 33.00 |========================= Gentoo GCC 12.1 / O2 ................. 33.78 |========================= Gentoo GCC 12.1 / O2 znver3 .......... 33.82 |========================= Gentoo GCC 12.1 / O2 znver3 lto ...... 33.59 |========================= Gentoo GCC 12.1 / O3 ................. 33.92 |========================== Gentoo GCC 12.1 / O3 znver3 .......... 33.59 |========================= Gentoo GCC 12.1 / clear flags ........ 33.26 |========================= Gentoo GCC 12.1 / clear flags + lto .. 33.49 |========================= Gentoo Clang 14 / O2 ................. 33.16 |========================= Gentoo Clang 14 / O2 znver3 .......... 43.82 |================================= Gentoo Clang 14 / O2 znver3 lto-thin . 33.00 |========================= Gentoo Clang 14 / O2 znver3 lto-Full . 32.94 |========================= Gentoo Clang 14 / O3 znver3 .......... 33.04 |========================= Gentoo Clang 14 / O3 ................. 33.21 |========================= Gentoo Clang 14 / O3 lto-thin ........ 33.87 |========================== Gentoo Clang 14 / O3 znver3 lto-thin . 33.05 |========================= dav1d 1.0 Video Input: Chimera 1080p FPS > Higher Is Better Gentoo GCC 11.2 Default .............. 417.51 |============================== Gentoo Clang 14 Default .............. 439.32 |================================ Gentoo GCC 12.1 Default .............. 439.55 |================================ Gentoo AOCC 3.2 Default .............. 435.48 |=============================== Gentoo GCC 12.1 / O2 ................. 443.91 |================================ Gentoo GCC 12.1 / O2 znver3 .......... 438.24 |================================ Gentoo GCC 12.1 / O3 ................. 436.86 |=============================== Gentoo GCC 12.1 / O3 znver3 .......... 436.11 |=============================== Gentoo GCC 12.1 / clear flags ........ 439.77 |================================ Gentoo Clang 14 / O2 ................. 441.84 |================================ Gentoo Clang 14 / O2 znver3 .......... 346.68 |========================= Gentoo Clang 14 / O2 znver3 lto-thin . 438.04 |================================ Gentoo Clang 14 / O2 znver3 lto-Full . 422.41 |============================== Gentoo Clang 14 / O3 znver3 .......... 417.98 |============================== Gentoo Clang 14 / O3 ................. 433.23 |=============================== Gentoo Clang 14 / O3 lto-thin ........ 443.64 |================================ Gentoo Clang 14 / O3 znver3 lto-thin . 430.34 |=============================== SVT-VP9 0.3 Tuning: VMAF Optimized - Input: Bosphorus 1080p Frames Per Second > Higher Is Better Gentoo GCC 11.2 Default .............. 124.15 |============================== Gentoo Clang 14 Default .............. 128.80 |================================ Gentoo GCC 12.1 Default .............. 125.62 |=============================== Gentoo AOCC 3.2 Default .............. 129.08 |================================ Gentoo GCC 12.1 / O2 ................. 125.06 |=============================== Gentoo GCC 12.1 / O2 znver3 .......... 126.41 |=============================== Gentoo GCC 12.1 / O2 znver3 lto ...... 128.20 |=============================== Gentoo GCC 12.1 / O3 ................. 125.69 |=============================== Gentoo GCC 12.1 / O3 znver3 .......... 122.51 |============================== Gentoo GCC 12.1 / clear flags ........ 127.04 |=============================== Gentoo GCC 12.1 / clear flags + lto .. 129.63 |================================ Gentoo Clang 14 / O2 ................. 128.01 |=============================== Gentoo Clang 14 / O2 znver3 .......... 104.43 |========================== Gentoo Clang 14 / O2 znver3 lto-thin . 129.13 |================================ Gentoo Clang 14 / O2 znver3 lto-Full . 128.09 |=============================== Gentoo Clang 14 / O3 znver3 .......... 129.38 |================================ Gentoo Clang 14 / O3 ................. 128.51 |=============================== Gentoo Clang 14 / O3 lto-thin ........ 130.71 |================================ Gentoo Clang 14 / O3 znver3 lto-thin . 127.58 |=============================== FLAC Audio Encoding 1.3.3 WAV To FLAC Seconds < Lower Is Better Gentoo GCC 11.2 Default .............. 11.92 |=========================== Gentoo Clang 14 Default .............. 13.69 |=============================== Gentoo GCC 12.1 Default .............. 11.63 |========================== Gentoo AOCC 3.2 Default .............. 13.29 |============================== Gentoo GCC 12.1 / O2 ................. 13.21 |============================== Gentoo GCC 12.1 / O2 znver3 .......... 14.54 |================================= Gentoo GCC 12.1 / O2 znver3 lto ...... 13.98 |================================ Gentoo GCC 12.1 / O3 ................. 11.99 |=========================== Gentoo GCC 12.1 / O3 znver3 .......... 12.74 |============================= Gentoo GCC 12.1 / clear flags ........ 12.58 |============================= Gentoo GCC 12.1 / clear flags + lto .. 12.65 |============================= Gentoo Clang 14 / O2 ................. 14.08 |================================ Gentoo Clang 14 / O2 znver3 .......... 12.70 |============================= Gentoo Clang 14 / O2 znver3 lto-thin . 12.51 |============================ Gentoo Clang 14 / O2 znver3 lto-Full . 12.53 |============================ Gentoo Clang 14 / O3 znver3 .......... 12.66 |============================= Gentoo Clang 14 / O3 ................. 13.67 |=============================== Gentoo Clang 14 / O3 lto-thin ........ 13.75 |=============================== Gentoo Clang 14 / O3 znver3 lto-thin . 12.44 |============================ Etcpak 0.7 Configuration: ETC2 Mpx/s > Higher Is Better Gentoo GCC 11.2 Default .............. 216.94 |========================== Gentoo Clang 14 Default .............. 263.20 |================================ Gentoo GCC 12.1 Default .............. 218.15 |========================== Gentoo AOCC 3.2 Default .............. 247.92 |============================== Gentoo GCC 12.1 / O2 ................. 215.97 |========================== Gentoo GCC 12.1 / O2 znver3 .......... 216.06 |========================== Gentoo GCC 12.1 / O2 znver3 lto ...... 215.89 |========================== Gentoo GCC 12.1 / O3 ................. 215.94 |========================== Gentoo GCC 12.1 / O3 znver3 .......... 215.97 |========================== Gentoo GCC 12.1 / clear flags ........ 218.14 |========================== Gentoo GCC 12.1 / clear flags + lto .. 218.25 |========================== Gentoo Clang 14 / O2 ................. 262.25 |================================ Gentoo Clang 14 / O2 znver3 .......... 261.55 |================================ Gentoo Clang 14 / O2 znver3 lto-thin . 264.35 |================================ Gentoo Clang 14 / O2 znver3 lto-Full . 264.29 |================================ Gentoo Clang 14 / O3 znver3 .......... 264.20 |================================ Gentoo Clang 14 / O3 ................. 264.39 |================================ Gentoo Clang 14 / O3 lto-thin ........ 264.24 |================================ Gentoo Clang 14 / O3 znver3 lto-thin . 264.15 |================================ WebP Image Encode 1.1 Encode Settings: Quality 100, Highest Compression Encode Time - Seconds < Lower Is Better Gentoo GCC 11.2 Default .............. 5.896 |============================== Gentoo Clang 14 Default .............. 5.261 |=========================== Gentoo GCC 12.1 Default .............. 6.074 |=============================== Gentoo AOCC 3.2 Default .............. 5.399 |============================ Gentoo GCC 12.1 / O2 ................. 6.124 |=============================== Gentoo GCC 12.1 / O2 znver3 .......... 6.343 |================================= Gentoo GCC 12.1 / O2 znver3 lto ...... 6.440 |================================= Gentoo GCC 12.1 / O3 ................. 5.784 |============================== Gentoo GCC 12.1 / O3 znver3 .......... 5.850 |============================== Gentoo GCC 12.1 / clear flags ........ 5.783 |============================== Gentoo GCC 12.1 / clear flags + lto .. 5.713 |============================= Gentoo Clang 14 / O2 ................. 5.452 |============================ Gentoo Clang 14 / O2 znver3 .......... 5.532 |============================ Gentoo Clang 14 / O2 znver3 lto-thin . 5.308 |=========================== Gentoo Clang 14 / O2 znver3 lto-Full . 5.282 |=========================== Gentoo Clang 14 / O3 znver3 .......... 5.379 |============================ Gentoo Clang 14 / O3 ................. 5.346 |=========================== Gentoo Clang 14 / O3 lto-thin ........ 5.305 |=========================== Gentoo Clang 14 / O3 znver3 lto-thin . 5.352 |=========================== KTX-Software toktx 4.0 Settings: UASTC 3 + Zstd Compression 19 Seconds < Lower Is Better Gentoo GCC 11.2 Default .............. 21.10 |============================ Gentoo Clang 14 Default .............. 20.94 |=========================== Gentoo GCC 12.1 Default .............. 21.42 |============================ Gentoo AOCC 3.2 Default .............. 20.87 |=========================== Gentoo GCC 12.1 / O2 ................. 21.05 |============================ Gentoo GCC 12.1 / O2 znver3 .......... 21.00 |=========================== Gentoo GCC 12.1 / O2 znver3 lto ...... 21.06 |============================ Gentoo GCC 12.1 / O3 ................. 21.08 |============================ Gentoo GCC 12.1 / O3 znver3 .......... 21.02 |=========================== Gentoo GCC 12.1 / clear flags ........ 20.88 |=========================== Gentoo GCC 12.1 / clear flags + lto .. 20.89 |=========================== Gentoo Clang 14 / O2 ................. 21.06 |============================ Gentoo Clang 14 / O2 znver3 .......... 25.25 |================================= Gentoo Clang 14 / O2 znver3 lto-thin . 20.94 |=========================== Gentoo Clang 14 / O2 znver3 lto-Full . 20.92 |=========================== Gentoo Clang 14 / O3 znver3 .......... 20.94 |=========================== Gentoo Clang 14 / O3 ................. 20.91 |=========================== Gentoo Clang 14 / O3 lto-thin ........ 21.46 |============================ Gentoo Clang 14 / O3 znver3 lto-thin . 20.93 |=========================== Apache HTTP Server 2.4.48 Concurrent Requests: 200 Requests Per Second > Higher Is Better Gentoo GCC 11.2 Default .............. 55102.22 |=========================== Gentoo Clang 14 Default .............. 60186.19 |============================= Gentoo GCC 12.1 Default .............. 57567.38 |============================ Gentoo AOCC 3.2 Default .............. 60662.74 |============================== Gentoo GCC 12.1 / O2 ................. 55875.57 |=========================== Gentoo GCC 12.1 / O2 znver3 .......... 50954.41 |========================= Gentoo GCC 12.1 / O2 znver3 lto ...... 53715.32 |========================== Gentoo GCC 12.1 / O3 ................. 52334.01 |========================== Gentoo GCC 12.1 / O3 znver3 .......... 53812.74 |========================== Gentoo GCC 12.1 / clear flags ........ 61256.38 |============================== Gentoo GCC 12.1 / clear flags + lto .. 56316.53 |============================ Gentoo Clang 14 / O2 ................. 60417.84 |============================== Gentoo Clang 14 / O2 znver3 .......... 52204.57 |========================== Gentoo Clang 14 / O2 znver3 lto-thin . 61362.46 |============================== Gentoo Clang 14 / O2 znver3 lto-Full . 60025.06 |============================= Gentoo Clang 14 / O3 znver3 .......... 60788.29 |============================== Gentoo Clang 14 / O3 ................. 59165.30 |============================= Gentoo Clang 14 / O3 lto-thin ........ 57460.72 |============================ Gentoo Clang 14 / O3 znver3 lto-thin . 60939.98 |============================== RNNoise 2020-06-28 Seconds < Lower Is Better Gentoo GCC 11.2 Default .............. 16.93 |================================ Gentoo Clang 14 Default .............. 15.51 |============================= Gentoo GCC 12.1 Default .............. 16.56 |=============================== Gentoo AOCC 3.2 Default .............. 15.78 |============================== Gentoo GCC 12.1 / O2 ................. 16.62 |=============================== Gentoo GCC 12.1 / O2 znver3 .......... 15.80 |============================== Gentoo GCC 12.1 / O2 znver3 lto ...... 15.70 |============================== Gentoo GCC 12.1 / O3 ................. 16.00 |============================== Gentoo GCC 12.1 / O3 znver3 .......... 15.19 |============================= Gentoo GCC 12.1 / clear flags ........ 15.08 |============================ Gentoo Clang 14 / O2 ................. 15.76 |============================== Gentoo Clang 14 / O2 znver3 .......... 17.42 |================================= Gentoo Clang 14 / O2 znver3 lto-thin . 16.97 |================================ Gentoo Clang 14 / O2 znver3 lto-Full . 17.55 |================================= Gentoo Clang 14 / O3 znver3 .......... 16.98 |================================ Gentoo Clang 14 / O3 ................. 15.43 |============================= Gentoo Clang 14 / O3 lto-thin ........ 15.48 |============================= Gentoo Clang 14 / O3 znver3 lto-thin . 16.86 |================================ Zstd Compression 1.5.0 Compression Level: 8 - Decompression Speed MB/s > Higher Is Better Gentoo GCC 11.2 Default .............. 4131.1 |================================ Gentoo Clang 14 Default .............. 3782.3 |============================= Gentoo GCC 12.1 Default .............. 4027.8 |=============================== Gentoo AOCC 3.2 Default .............. 3830.6 |============================= Gentoo GCC 12.1 / O2 ................. 4140.1 |================================ Gentoo GCC 12.1 / O2 znver3 .......... 4033.1 |=============================== Gentoo GCC 12.1 / O2 znver3 lto ...... 4030.7 |=============================== Gentoo GCC 12.1 / O3 ................. 4030.0 |=============================== Gentoo GCC 12.1 / O3 znver3 .......... 3930.9 |============================== Gentoo GCC 12.1 / clear flags ........ 4174.0 |================================ Gentoo GCC 12.1 / clear flags + lto .. 3974.1 |============================== Gentoo Clang 14 / O2 ................. 3659.1 |============================ Gentoo Clang 14 / O2 znver3 .......... 3694.7 |============================ Gentoo Clang 14 / O2 znver3 lto-thin . 3823.1 |============================= Gentoo Clang 14 / O2 znver3 lto-Full . 4009.8 |=============================== Gentoo Clang 14 / O3 znver3 .......... 3865.2 |============================== Gentoo Clang 14 / O3 ................. 3797.2 |============================= Gentoo Clang 14 / O3 lto-thin ........ 3738.9 |============================= Gentoo Clang 14 / O3 znver3 lto-thin . 3826.7 |============================= libjpeg-turbo tjbench 2.1.0 Test: Decompression Throughput Megapixels/sec > Higher Is Better Gentoo GCC 11.2 Default .............. 246.11 |============================== Gentoo Clang 14 Default .............. 250.70 |============================== Gentoo GCC 12.1 Default .............. 243.70 |============================== Gentoo AOCC 3.2 Default .............. 250.50 |============================== Gentoo GCC 12.1 / O2 ................. 243.24 |============================== Gentoo GCC 12.1 / O2 znver3 .......... 250.97 |============================== Gentoo GCC 12.1 / O2 znver3 lto ...... 245.94 |============================== Gentoo GCC 12.1 / O3 ................. 258.99 |=============================== Gentoo GCC 12.1 / O3 znver3 .......... 250.72 |============================== Gentoo GCC 12.1 / clear flags ........ 263.69 |================================ Gentoo GCC 12.1 / clear flags + lto .. 246.05 |============================== Gentoo Clang 14 / O2 ................. 246.27 |============================== Gentoo Clang 14 / O2 znver3 .......... 253.46 |=============================== Gentoo Clang 14 / O2 znver3 lto-thin . 246.82 |============================== Gentoo Clang 14 / O2 znver3 lto-Full . 247.39 |============================== Gentoo Clang 14 / O3 znver3 .......... 256.84 |=============================== Gentoo Clang 14 / O3 ................. 250.46 |============================== Gentoo Clang 14 / O3 lto-thin ........ 241.37 |============================= Gentoo Clang 14 / O3 znver3 lto-thin . 256.06 |=============================== QuantLib 1.21 MFLOPS > Higher Is Better Gentoo GCC 11.2 Default .............. 3374.0 |=============================== Gentoo Clang 14 Default .............. 3448.9 |=============================== Gentoo GCC 12.1 Default .............. 3423.4 |=============================== Gentoo AOCC 3.2 Default .............. 3521.0 |================================ Gentoo GCC 12.1 / O2 ................. 3396.0 |=============================== Gentoo GCC 12.1 / O2 znver3 .......... 3408.1 |=============================== Gentoo GCC 12.1 / O2 znver3 lto ...... 3391.5 |=============================== Gentoo GCC 12.1 / O3 ................. 3392.8 |=============================== Gentoo GCC 12.1 / O3 znver3 .......... 3392.9 |=============================== Gentoo GCC 12.1 / clear flags ........ 3421.8 |=============================== Gentoo GCC 12.1 / clear flags + lto .. 3432.3 |=============================== Gentoo Clang 14 / O2 ................. 3415.6 |=============================== Gentoo Clang 14 / O2 znver3 .......... 3388.9 |=============================== Gentoo Clang 14 / O2 znver3 lto-thin . 3460.5 |=============================== Gentoo Clang 14 / O2 znver3 lto-Full . 3460.2 |=============================== Gentoo Clang 14 / O3 znver3 .......... 3469.8 |================================ Gentoo Clang 14 / O3 ................. 3459.4 |=============================== Gentoo Clang 14 / O3 lto-thin ........ 3476.4 |================================ Gentoo Clang 14 / O3 znver3 lto-thin . 3487.3 |================================