Compiler Flags W/ Gentoo AMD Ryzen 7 PRO 5850U testing with a LENOVO 20X7003WFR (R1KET37W 1.22 BIOS) and AMD Cezanne 1GB on Calculate Linux Desktop 22.0.1 KDE via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2208274-NE-2207268NE40 .
Compiler Flags W/ Gentoo Processor Motherboard Chipset Memory Disk Graphics Audio Network OS Kernel Desktop Display Server OpenGL Vulkan Compiler File-System Screen Resolution Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default AMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads) LENOVO 20X7003WFR (R1KET36W 1.21 BIOS) AMD Renoir/Cezanne 32GB 512GB SK hynix HFS512GDE9X081N AMD Cezanne 1GB (2000/400MHz) AMD Renoir Radeon HD Audio Realtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCI Gentoo 2.8 5.17.5-gentoo-clang (x86_64) KDE Plasma 5.24.5 X Server 1.21.1.3 + Wayland 4.6 Mesa 22.1.0-rc3 (LLVM 14.0.3 DRM 3.44) 1.3.211 GCC 11.3.0 + Clang 14.0.3 + LLVM 14.0.3 btrfs 1920x1080 4.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44) Clang 14.0.3 + GCC 11.3.0 + LLVM 14.0.3 GCC 12.1.0 + Clang 14.0.3 + LLVM 14.0.3 Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3 GCC 12.1.0 + Clang 14.0.3 + LLVM 14.0.3 Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3 LENOVO 20X7003WFR (R1KET37W 1.22 BIOS) AMD Cezanne 1GB Fedora Linux 36 5.18.13-200.fc36.x86_64 (x86_64) KDE Plasma 5.25.3 X Server 1.20.14 + Wayland 4.6 Mesa 22.1.4 (LLVM 14.0.0 DRM 3.46) GCC 12.1.1 20220507 + Clang 14.0.0 + LLVM 14.0.0 ext4 AMD Ryzen 7 PRO 5850U @ 1.90GHz (8 Cores / 16 Threads) AMD Cezanne 1GB (2000/400MHz) Calculate Linux Desktop 22.0.1 KDE 5.19.4-calculate (x86_64) KDE Plasma 5.24.6 X Server 1.21.1.4 + Wayland 4.6 Mesa 22.1.3 (LLVM 14.0.4 DRM 3.47) GCC 11.3.0 + Clang 14.0.6 + LLVM 14.0.6 OpenBenchmarking.org Kernel Details - Gentoo GCC 11.2 Default: Transparent Huge Pages: always - Gentoo Clang 14 Default: Transparent Huge Pages: always - Gentoo GCC 12.1 Default: Transparent Huge Pages: always - Gentoo AOCC 3.2 Default: Transparent Huge Pages: always - Gentoo GCC 12.1 / O2: Transparent Huge Pages: always - Gentoo GCC 12.1 / O2 znver3: Transparent Huge Pages: always - Gentoo GCC 12.1 / O2 znver3 lto: Transparent Huge Pages: always - Gentoo GCC 12.1 / O3: Transparent Huge Pages: always - Gentoo GCC 12.1 / O3 znver3: Transparent Huge Pages: always - Gentoo GCC 12.1 / clear flags: Transparent Huge Pages: always - Gentoo GCC 12.1 / clear flags + lto: Transparent Huge Pages: always - Gentoo Clang 14 / O2: Transparent Huge Pages: always - Gentoo Clang 14 / O2 znver3: Transparent Huge Pages: always - Gentoo Clang 14 / O2 znver3 lto-thin: Transparent Huge Pages: always - Gentoo Clang 14 / O2 znver3 lto-Full: Transparent Huge Pages: always - Gentoo Clang 14 / O3 znver3: Transparent Huge Pages: always - Gentoo Clang 14 / O3: Transparent Huge Pages: always - Gentoo Clang 14 / O3 lto-thin: Transparent Huge Pages: always - Gentoo Clang 14 / O3 znver3 lto-thin: Transparent Huge Pages: always - Fedora GCC 12.1 Default: Transparent Huge Pages: madvise - Calculate GCC 11.3 Default: Transparent Huge Pages: madvise Environment Details - Gentoo GCC 11.2 Default: RUSTFLAGS="-C target-cpu=native" - Gentoo Clang 14 Default: RUSTFLAGS="-C target-cpu=native" - Gentoo GCC 12.1 Default: RUSTFLAGS="-C target-cpu=native" - Gentoo AOCC 3.2 Default: RUSTFLAGS="-C target-cpu=native" - Gentoo GCC 12.1 / O2: CXXFLAGS="-O2 -pipe" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O2 -pipe" COMMON_FLAGS="-O2 -pipe" - Gentoo GCC 12.1 / O2 znver3: CXXFLAGS="-O2 -pipe -march=native" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O2 -pipe -march=native" COMMON_FLAGS="-O2 -pipe -march=native" - Gentoo GCC 12.1 / O2 znver3 lto: CXXFLAGS="-O2 -pipe -march=native -flto=auto" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O2 -pipe -march=native -flto=auto" COMMON_FLAGS="-O2 -pipe -march=native -flto=auto" - Gentoo GCC 12.1 / O3: CXXFLAGS="-O3 -pipe -fuse-ld=mold" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O3 -pipe -fuse-ld=mold" COMMON_FLAGS="-O3 -pipe -fuse-ld=mold" - Gentoo GCC 12.1 / O3 znver3: CXXFLAGS="-O3 -pipe -march=native" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O3 -pipe -march=native" COMMON_FLAGS="-O3 -pipe -march=native" - Gentoo GCC 12.1 / clear flags: CXXFLAGS="-march=native -O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=native" RUSTFLAGS="-C target-cpu=native" CFLAGS="-march=native -O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=native" COMMON_FLAGS="-march=native -O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=native" - Gentoo GCC 12.1 / clear flags + lto: FFLAGS="-O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,--enable-new-dtag" CXXFLAGS="-march=native -O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -flto=auto -fdata-sections -ffunction-sections -fno-semantic-interposition -ffast-math -ftree-loop-vectorize -fstack-protector-strong -fzero-call-used-regs=used -mprefer-vector-width=128 -mtune=native -fvisibility-inlines-hidden" RUSTFLAGS="-C target-cpu=native" FCFLAGS="-O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,-sort-common -Wl,--enable-new-dtags" CFLAGS="-march=native -O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -flto=auto -fdata-sections -ffunction-sections -fno-semantic-interposition -ffast-math -ftree-loop-vectorize -fstack-protector-strong -fzero-call-used-regs=used -mprefer-vector-width=128 -mtune=native" COMMON_FLAGS="-march=native -O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -flto=auto -fdata-sections -ffunction-sections -fno-semantic-interposition -ffast-math -ftree-loop-vectorize -fstack-protector-strong -fzero-call-used-regs=used -mprefer-vector-width=128 -mtune=native" - Gentoo Clang 14 / O2: CXXFLAGS="-O2 -pipe" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O2 -pipe" COMMON_FLAGS="-O2 -pipe" - Gentoo Clang 14 / O2 znver3: CXXFLAGS="-O2 -pipe -march=native" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O2 -pipe -march=native" COMMON_FLAGS="-O2 -pipe -march=native" - Gentoo Clang 14 / O2 znver3 lto-thin: CXXFLAGS="-march=native -O2 -pipe -flto=thin" RUSTFLAGS="-C target-cpu=native" CFLAGS="-march=native -O2 -pipe -flto=thin" COMMON_FLAGS="-march=native -O2 -pipe -flto=thin" - Gentoo Clang 14 / O2 znver3 lto-Full: CXXFLAGS="-march=native -O2 -pipe -mtune=native -flto=jobserver" RUSTFLAGS="-C target-cpu=native" CFLAGS="-march=native -O2 -pipe -mtune=native -flto=jobserver" COMMON_FLAGS="-march=native -O2 -pipe -mtune=native -flto=jobserver" - Gentoo Clang 14 / O3 znver3: CXXFLAGS="-march=native -O3 -pipe -mtune=native" RUSTFLAGS="-C target-cpu=native" CFLAGS="-march=native -O3 -pipe -mtune=native" COMMON_FLAGS="-march=native -O3 -pipe -mtune=native" - Gentoo Clang 14 / O3: CXXFLAGS="-O3 -pipe" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O3 -pipe" COMMON_FLAGS="-O3 -pipe" - Gentoo Clang 14 / O3 lto-thin: CXXFLAGS="-O3 -pipe -flto=thin" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O3 -pipe -flto=thin" COMMON_FLAGS="-O3 -pipe -flto=thin" - Gentoo Clang 14 / O3 znver3 lto-thin: CXXFLAGS="-march=native -O3 -pipe -mtune=native -flto=thin" LDFLAGS="-Wl,-O2 -Wl,--as-needed" RUSTFLAGS="-C target-cpu=native" CFLAGS="-march=native -O3 -pipe -mtune=native -flto=thin" COMMON_FLAGS="-march=native -O3 -pipe -mtune=native -flto=thin" Processor Details - Gentoo GCC 11.2 Default: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo Clang 14 Default: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo GCC 12.1 Default: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo AOCC 3.2 Default: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo GCC 12.1 / O2: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo GCC 12.1 / O2 znver3: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo GCC 12.1 / O2 znver3 lto: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo GCC 12.1 / O3: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo GCC 12.1 / O3 znver3: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo GCC 12.1 / clear flags: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo GCC 12.1 / clear flags + lto: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo Clang 14 / O2: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo Clang 14 / O2 znver3: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo Clang 14 / O2 znver3 lto-thin: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo Clang 14 / O2 znver3 lto-Full: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo Clang 14 / O3 znver3: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo Clang 14 / O3: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo Clang 14 / O3 lto-thin: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Gentoo Clang 14 / O3 znver3 lto-thin: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000c - Fedora GCC 12.1 Default: Scaling Governor: amd-pstate performance (Boost: Enabled) - Platform Profile: balanced - CPU Microcode: 0xa50000c - ACPI Profile: balanced - Calculate GCC 11.3 Default: Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - Platform Profile: balanced - CPU Microcode: 0xa50000c - ACPI Profile: balanced Security Details - Gentoo GCC 11.2 Default: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo Clang 14 Default: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo GCC 12.1 Default: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo AOCC 3.2 Default: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo GCC 12.1 / O2: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo GCC 12.1 / O2 znver3: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo GCC 12.1 / O2 znver3 lto: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo GCC 12.1 / O3: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo GCC 12.1 / O3 znver3: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo GCC 12.1 / clear flags: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo GCC 12.1 / clear flags + lto: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo Clang 14 / O2: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo Clang 14 / O2 znver3: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo Clang 14 / O2 znver3 lto-thin: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo Clang 14 / O2 znver3 lto-Full: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo Clang 14 / O3 znver3: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo Clang 14 / O3: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo Clang 14 / O3 lto-thin: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Gentoo Clang 14 / O3 znver3 lto-thin: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Fedora GCC 12.1 Default: SELinux + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected - Calculate GCC 11.3 Default: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected Compiler Details - Gentoo Clang 14 Default, Gentoo AOCC 3.2 Default, Gentoo Clang 14 / O2, Gentoo Clang 14 / O2 znver3, Gentoo Clang 14 / O2 znver3 lto-thin, Gentoo Clang 14 / O2 znver3 lto-Full, Gentoo Clang 14 / O3 znver3, Gentoo Clang 14 / O3, Gentoo Clang 14 / O3 lto-thin, Gentoo Clang 14 / O3 znver3 lto-thin: Optimized build; Default target: x86_64-pc-linux-gnu; Host CPU: znver3
Compiler Flags W/ Gentoo quantlib: etcpak: ETC2 webp: Quality 100, Highest Compression compress-zstd: 8 - Compression Speed compress-zstd: 8 - Decompression Speed dav1d: Chimera 1080p kvazaar: Bosphorus 4K - Medium kvazaar: Bosphorus 4K - Very Fast kvazaar: Bosphorus 4K - Ultra Fast svt-hevc: 7 - Bosphorus 1080p svt-hevc: 10 - Bosphorus 1080p svt-vp9: VMAF Optimized - Bosphorus 1080p coremark: CoreMark Size 666 - Iterations Per Second primesieve: 1e12 Prime Number Generation encode-flac: WAV To FLAC rnnoise: liquid-dsp: 16 - 256 - 57 tjbench: Decompression Throughput toktx: UASTC 3 + Zstd Compression 19 apache: 1 apache: 200 Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 3374.0 216.941 5.896 244.7 4131.1 417.51 5.19 11.87 21.04 83.71 177.22 124.15 279379.242194 33.724 11.924 16.934 376056667 246.106472 21.099 10792.64 55102.22 3448.9 263.204 5.261 234.9 3782.3 439.32 5.39 12.99 22.78 88.21 182.01 128.80 259612.086950 33.107 13.690 15.505 448716667 250.699216 20.939 21466.66 60186.19 3423.4 218.147 6.074 246.6 4027.8 439.55 5.35 12.21 21.36 84.96 175.94 125.62 267234.605290 34.353 11.631 16.555 370520000 243.701883 21.415 20703.03 57567.38 3521.0 247.921 5.399 238.2 3830.6 435.48 5.37 12.93 22.52 87.19 179.91 129.08 263843.784840 33.003 13.288 15.784 445613333 250.504404 20.873 22209.54 60662.74 3396.0 215.967 6.124 248.5 4140.1 443.91 5.35 12.28 21.76 84.03 174.99 125.06 271032.589426 33.783 13.212 16.617 380056667 243.236562 21.052 10790.29 55875.57 3408.1 216.056 6.343 245.2 4033.1 438.24 5.34 12.05 21.52 86.76 180.31 126.41 283606.123239 33.819 14.543 15.802 405753333 250.969883 21.001 10699.22 50954.41 3391.5 215.886 6.440 238.0 4030.7 5.35 12.41 21.86 88.42 183.28 128.20 266759.676698 33.592 13.980 15.701 399750000 245.942319 21.058 10772.55 53715.32 3392.8 215.944 5.784 236.1 4030.0 436.86 5.44 12.50 21.94 85.81 178.54 125.69 269880.423514 33.916 11.993 15.998 378336667 258.990266 21.084 10569.22 52334.01 3392.9 215.966 5.850 231.2 3930.9 436.11 5.44 12.21 21.38 84.34 176.20 122.51 272827.826327 33.591 12.742 15.188 400666667 250.720912 21.022 10592.49 53812.74 3421.8 218.135 5.783 254.8 4174.0 439.77 5.48 12.52 22.01 87.78 181.96 127.04 276025.672479 33.259 12.575 15.077 470906667 263.689521 20.884 22317.57 61256.38 3432.3 218.247 5.713 239.6 3974.1 5.61 12.96 23.33 88.68 183.40 129.63 265728.848405 33.493 12.651 480036667 246.048768 20.893 22480.46 56316.53 3415.6 262.248 5.452 237.6 3659.1 441.84 5.36 12.91 22.72 87.84 179.24 128.01 253034.799210 33.156 14.077 15.761 444610000 246.273933 21.062 21927.52 60417.84 3388.9 261.548 5.532 252.1 3694.7 346.68 3.97 9.09 15.91 62.53 138.53 104.43 180351.388022 43.821 12.699 17.422 309063333 253.464136 25.251 20276.45 52204.57 3460.5 264.349 5.308 284.2 3823.1 438.04 5.28 12.51 22.58 87.10 184.83 129.13 245109.667955 33.002 12.513 16.973 405966667 246.815375 20.939 21925.17 61362.46 3460.2 264.285 5.282 319.7 4009.8 422.41 5.24 12.53 22.60 85.92 185.60 128.09 244094.940282 32.939 12.528 17.551 397486667 247.393888 20.923 22387.32 60025.06 3469.8 264.199 5.379 300.2 3865.2 417.98 5.34 12.19 21.84 87.10 182.94 129.38 251016.022291 33.037 12.659 16.975 409486667 256.844868 20.939 22396.55 60788.29 3459.4 264.391 5.346 234.5 3797.2 433.23 5.55 13.06 22.93 88.47 182.69 128.51 247181.392638 33.207 13.670 15.431 451640000 250.458512 20.906 22091.30 59165.30 3476.4 264.240 5.305 236.3 3738.9 443.64 5.82 13.14 22.93 88.22 184.01 130.71 243458.985456 33.869 13.746 15.478 442030000 241.365194 21.455 21669.23 57460.72 3487.3 264.148 5.352 293.6 3826.7 430.34 5.49 12.83 22.05 85.03 185.23 127.58 252119.515410 33.054 12.439 16.861 409320000 256.057517 20.927 20173.71 60939.98 3434.2 219.978 6.112 267.7 3982.7 384.56 5.27 11.95 21.40 83.06 175.32 122.14 274478.021787 33.323 11.877 16.517 381283333 259.675870 21.847 54998.14 313691.98 3335.4 215.432 6.024 247.0 3902.5 426.70 5.24 11.91 20.91 83.49 173.93 123.11 273894.185888 34.476 12.155 16.841 370606667 241.724357 22.173 11588.31 57565.79 OpenBenchmarking.org
QuantLib OpenBenchmarking.org MFLOPS, More Is Better QuantLib 1.21 Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 800 1600 2400 3200 4000 SE +/- 16.11, N = 3 SE +/- 9.94, N = 3 SE +/- 4.17, N = 3 SE +/- 4.47, N = 3 SE +/- 4.00, N = 3 SE +/- 5.27, N = 3 SE +/- 9.21, N = 3 SE +/- 4.94, N = 3 SE +/- 7.69, N = 3 SE +/- 3.64, N = 3 SE +/- 3.59, N = 3 SE +/- 7.33, N = 3 SE +/- 3.01, N = 3 SE +/- 5.92, N = 3 SE +/- 4.83, N = 3 SE +/- 3.00, N = 3 SE +/- 6.74, N = 3 SE +/- 5.89, N = 3 SE +/- 3.49, N = 3 SE +/- 35.22, N = 5 SE +/- 0.87, N = 3 3374.0 3448.9 3423.4 3521.0 3396.0 3408.1 3391.5 3392.8 3392.9 3421.8 3432.3 3415.6 3388.9 3460.5 3460.2 3469.8 3459.4 3476.4 3487.3 3434.2 3335.4
Etcpak Configuration: ETC2 OpenBenchmarking.org Mpx/s, More Is Better Etcpak 0.7 Configuration: ETC2 Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 60 120 180 240 300 SE +/- 0.06, N = 3 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 SE +/- 0.15, N = 3 SE +/- 0.04, N = 3 SE +/- 0.01, N = 3 SE +/- 0.04, N = 3 SE +/- 0.07, N = 3 SE +/- 0.06, N = 3 SE +/- 0.04, N = 3 SE +/- 0.01, N = 3 SE +/- 0.10, N = 3 SE +/- 0.11, N = 3 SE +/- 0.06, N = 3 SE +/- 0.10, N = 3 SE +/- 0.02, N = 3 SE +/- 0.08, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.00, N = 3 SE +/- 0.10, N = 3 216.94 263.20 218.15 247.92 215.97 216.06 215.89 215.94 215.97 218.14 218.25 262.25 261.55 264.35 264.29 264.20 264.39 264.24 264.15 219.98 215.43
WebP Image Encode Encode Settings: Quality 100, Highest Compression OpenBenchmarking.org Encode Time - Seconds, Fewer Is Better WebP Image Encode 1.1 Encode Settings: Quality 100, Highest Compression Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 2 4 6 8 10 SE +/- 0.004, N = 3 SE +/- 0.003, N = 3 SE +/- 0.004, N = 3 SE +/- 0.005, N = 3 SE +/- 0.005, N = 3 SE +/- 0.021, N = 3 SE +/- 0.006, N = 3 SE +/- 0.006, N = 3 SE +/- 0.009, N = 3 SE +/- 0.004, N = 3 SE +/- 0.002, N = 3 SE +/- 0.009, N = 3 SE +/- 0.031, N = 3 SE +/- 0.017, N = 3 SE +/- 0.002, N = 3 SE +/- 0.002, N = 3 SE +/- 0.007, N = 3 SE +/- 0.008, N = 3 SE +/- 0.002, N = 3 SE +/- 0.006, N = 3 SE +/- 0.005, N = 3 5.896 5.261 6.074 5.399 6.124 6.343 6.440 5.784 5.850 5.783 5.713 5.452 5.532 5.308 5.282 5.379 5.346 5.305 5.352 6.112 6.024
Zstd Compression Compression Level: 8 - Compression Speed OpenBenchmarking.org MB/s, More Is Better Zstd Compression 1.5.0 Compression Level: 8 - Compression Speed Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 70 140 210 280 350 SE +/- 2.00, N = 15 SE +/- 2.15, N = 7 SE +/- 1.85, N = 11 SE +/- 2.33, N = 6 SE +/- 2.42, N = 15 SE +/- 1.47, N = 3 SE +/- 1.97, N = 15 SE +/- 2.92, N = 3 SE +/- 3.76, N = 15 SE +/- 0.59, N = 3 SE +/- 1.76, N = 15 SE +/- 3.38, N = 3 SE +/- 2.41, N = 15 SE +/- 4.70, N = 15 SE +/- 2.25, N = 3 SE +/- 5.42, N = 15 SE +/- 2.04, N = 15 SE +/- 1.81, N = 3 SE +/- 4.19, N = 15 SE +/- 3.85, N = 3 SE +/- 0.56, N = 3 244.7 234.9 246.6 238.2 248.5 245.2 238.0 236.1 231.2 254.8 239.6 237.6 252.1 284.2 319.7 300.2 234.5 236.3 293.6 267.7 247.0
Zstd Compression Compression Level: 8 - Decompression Speed OpenBenchmarking.org MB/s, More Is Better Zstd Compression 1.5.0 Compression Level: 8 - Decompression Speed Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 900 1800 2700 3600 4500 SE +/- 10.84, N = 15 SE +/- 26.16, N = 7 SE +/- 17.29, N = 11 SE +/- 18.20, N = 6 SE +/- 3.07, N = 15 SE +/- 48.28, N = 3 SE +/- 8.37, N = 15 SE +/- 17.65, N = 3 SE +/- 13.12, N = 15 SE +/- 9.10, N = 3 SE +/- 11.90, N = 15 SE +/- 34.85, N = 3 SE +/- 10.30, N = 15 SE +/- 14.86, N = 15 SE +/- 7.55, N = 3 SE +/- 14.49, N = 15 SE +/- 11.04, N = 15 SE +/- 64.05, N = 3 SE +/- 13.47, N = 15 SE +/- 29.84, N = 3 SE +/- 15.48, N = 3 4131.1 3782.3 4027.8 3830.6 4140.1 4033.1 4030.7 4030.0 3930.9 4174.0 3974.1 3659.1 3694.7 3823.1 4009.8 3865.2 3797.2 3738.9 3826.7 3982.7 3902.5
dav1d Video Input: Chimera 1080p OpenBenchmarking.org FPS, More Is Better dav1d 1.0 Video Input: Chimera 1080p Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 100 200 300 400 500 SE +/- 4.83, N = 4 SE +/- 4.15, N = 3 SE +/- 0.06, N = 3 SE +/- 6.20, N = 3 SE +/- 0.79, N = 3 SE +/- 4.90, N = 3 SE +/- 1.37, N = 3 SE +/- 1.69, N = 3 SE +/- 1.69, N = 3 SE +/- 0.90, N = 3 SE +/- 0.58, N = 3 SE +/- 1.33, N = 3 SE +/- 1.75, N = 3 SE +/- 4.83, N = 4 SE +/- 6.09, N = 3 SE +/- 1.37, N = 3 SE +/- 0.20, N = 3 SE +/- 4.34, N = 4 SE +/- 1.35, N = 3 417.51 439.32 439.55 435.48 443.91 438.24 436.86 436.11 439.77 441.84 346.68 438.04 422.41 417.98 433.23 443.64 430.34 384.56 426.70 -lm -lm -Qunused-arguments -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -lm -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lXv -lX11 -lXext -lva -lbz2 -llzma -lva-drm -lva-x11 -lvdpau -std=c11 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -mstack-alignment=16 -MMD -MF -MT -O2 -pipe -lm -O2 -pipe -march=native -lm -O3 -pipe -fuse-ld=mold -lm -O3 -pipe -march=native -lm -march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native -lm -O2 -pipe -lm -O2 -pipe -march=native -lm -march=native -O2 -pipe -flto=thin -march=native -O2 -pipe -mtune=native -flto=jobserver -lm -march=native -O3 -pipe -mtune=native -lm -O3 -pipe -O3 -pipe -flto=thin -march=native -O3 -pipe -mtune=native -flto=thin -lm -lm -lm 1. (CC) gcc options: -pthread
Kvazaar Video Input: Bosphorus 4K - Video Preset: Medium OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.1 Video Input: Bosphorus 4K - Video Preset: Medium Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 1.3095 2.619 3.9285 5.238 6.5475 SE +/- 0.02, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.04, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 5.19 5.39 5.35 5.37 5.35 5.34 5.35 5.44 5.44 5.48 5.61 5.36 3.97 5.28 5.24 5.34 5.55 5.82 5.49 5.27 5.24 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -lm -lrt
Kvazaar Video Input: Bosphorus 4K - Video Preset: Very Fast OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.1 Video Input: Bosphorus 4K - Video Preset: Very Fast Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 3 6 9 12 15 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.11, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.13, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.06, N = 3 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 SE +/- 0.02, N = 3 SE +/- 0.06, N = 15 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.15, N = 3 SE +/- 0.03, N = 3 SE +/- 0.07, N = 3 SE +/- 0.01, N = 3 11.87 12.99 12.21 12.93 12.28 12.05 12.41 12.50 12.21 12.52 12.96 12.91 9.09 12.51 12.53 12.19 13.06 13.14 12.83 11.95 11.91 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -lm -lrt
Kvazaar Video Input: Bosphorus 4K - Video Preset: Ultra Fast OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.1 Video Input: Bosphorus 4K - Video Preset: Ultra Fast Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 6 12 18 24 30 SE +/- 0.12, N = 3 SE +/- 0.06, N = 3 SE +/- 0.16, N = 3 SE +/- 0.05, N = 3 SE +/- 0.08, N = 3 SE +/- 0.09, N = 3 SE +/- 0.07, N = 3 SE +/- 0.09, N = 3 SE +/- 0.22, N = 3 SE +/- 0.05, N = 3 SE +/- 0.06, N = 3 SE +/- 0.06, N = 3 SE +/- 0.08, N = 3 SE +/- 0.06, N = 3 SE +/- 0.05, N = 3 SE +/- 0.10, N = 3 SE +/- 0.05, N = 3 SE +/- 0.05, N = 3 SE +/- 0.24, N = 5 SE +/- 0.07, N = 3 SE +/- 0.06, N = 3 21.04 22.78 21.36 22.52 21.76 21.52 21.86 21.94 21.38 22.01 23.33 22.72 15.91 22.58 22.60 21.84 22.93 22.93 22.05 21.40 20.91 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -lm -lrt
SVT-HEVC Tuning: 7 - Input: Bosphorus 1080p OpenBenchmarking.org Frames Per Second, More Is Better SVT-HEVC 1.5.0 Tuning: 7 - Input: Bosphorus 1080p Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 20 40 60 80 100 SE +/- 0.72, N = 8 SE +/- 0.68, N = 3 SE +/- 0.91, N = 3 SE +/- 0.51, N = 3 SE +/- 0.56, N = 3 SE +/- 0.69, N = 3 SE +/- 0.55, N = 3 SE +/- 0.47, N = 3 SE +/- 0.71, N = 3 SE +/- 0.53, N = 3 SE +/- 0.46, N = 3 SE +/- 0.31, N = 3 SE +/- 0.08, N = 3 SE +/- 0.94, N = 3 SE +/- 0.97, N = 4 SE +/- 0.61, N = 3 SE +/- 0.42, N = 3 SE +/- 0.52, N = 3 SE +/- 1.04, N = 3 SE +/- 0.09, N = 3 SE +/- 0.64, N = 3 83.71 88.21 84.96 87.19 84.03 86.76 88.42 85.81 84.34 87.78 88.68 87.84 62.53 87.10 85.92 87.10 88.47 88.22 85.03 83.06 83.49
SVT-HEVC Tuning: 10 - Input: Bosphorus 1080p OpenBenchmarking.org Frames Per Second, More Is Better SVT-HEVC 1.5.0 Tuning: 10 - Input: Bosphorus 1080p Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 40 80 120 160 200 SE +/- 1.28, N = 3 SE +/- 1.65, N = 3 SE +/- 0.77, N = 3 SE +/- 0.53, N = 3 SE +/- 0.32, N = 3 SE +/- 0.28, N = 3 SE +/- 0.51, N = 3 SE +/- 0.54, N = 3 SE +/- 0.90, N = 3 SE +/- 0.34, N = 3 SE +/- 0.52, N = 3 SE +/- 1.22, N = 3 SE +/- 0.13, N = 3 SE +/- 0.55, N = 3 SE +/- 0.97, N = 3 SE +/- 1.19, N = 3 SE +/- 0.31, N = 3 SE +/- 0.32, N = 3 SE +/- 0.58, N = 3 SE +/- 0.51, N = 3 SE +/- 0.15, N = 3 177.22 182.01 175.94 179.91 174.99 180.31 183.28 178.54 176.20 181.96 183.40 179.24 138.53 184.83 185.60 182.94 182.69 184.01 185.23 175.32 173.93
SVT-VP9 Tuning: VMAF Optimized - Input: Bosphorus 1080p OpenBenchmarking.org Frames Per Second, More Is Better SVT-VP9 0.3 Tuning: VMAF Optimized - Input: Bosphorus 1080p Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 30 60 90 120 150 SE +/- 0.93, N = 10 SE +/- 0.35, N = 3 SE +/- 0.49, N = 3 SE +/- 0.59, N = 3 SE +/- 0.81, N = 3 SE +/- 0.12, N = 3 SE +/- 0.82, N = 3 SE +/- 0.22, N = 3 SE +/- 0.42, N = 3 SE +/- 0.06, N = 3 SE +/- 0.12, N = 3 SE +/- 0.31, N = 3 SE +/- 0.32, N = 3 SE +/- 0.52, N = 3 SE +/- 0.81, N = 14 SE +/- 0.32, N = 3 SE +/- 0.20, N = 3 SE +/- 0.24, N = 3 SE +/- 1.01, N = 9 SE +/- 1.00, N = 3 SE +/- 0.78, N = 3 124.15 128.80 125.62 129.08 125.06 126.41 128.20 125.69 122.51 127.04 129.63 128.01 104.43 129.13 128.09 129.38 128.51 130.71 127.58 122.14 123.11
Coremark CoreMark Size 666 - Iterations Per Second OpenBenchmarking.org Iterations/Sec, More Is Better Coremark 1.0 CoreMark Size 666 - Iterations Per Second Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 60K 120K 180K 240K 300K SE +/- 705.69, N = 3 SE +/- 279.71, N = 3 SE +/- 1473.29, N = 3 SE +/- 399.87, N = 3 SE +/- 497.57, N = 3 SE +/- 822.38, N = 3 SE +/- 1235.82, N = 3 SE +/- 157.13, N = 3 SE +/- 822.40, N = 3 SE +/- 566.60, N = 3 SE +/- 524.59, N = 3 SE +/- 432.25, N = 3 SE +/- 274.01, N = 3 SE +/- 383.58, N = 3 SE +/- 532.47, N = 3 SE +/- 281.20, N = 3 SE +/- 313.55, N = 3 SE +/- 2126.54, N = 3 SE +/- 358.65, N = 3 SE +/- 450.83, N = 3 SE +/- 567.34, N = 3 279379.24 259612.09 267234.61 263843.78 271032.59 283606.12 266759.68 269880.42 272827.83 276025.67 265728.85 253034.80 180351.39 245109.67 244094.94 251016.02 247181.39 243458.99 252119.52 274478.02 273894.19
Primesieve 1e12 Prime Number Generation OpenBenchmarking.org Seconds, Fewer Is Better Primesieve 7.7 1e12 Prime Number Generation Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 10 20 30 40 50 SE +/- 0.15, N = 3 SE +/- 0.03, N = 3 SE +/- 0.13, N = 3 SE +/- 0.14, N = 3 SE +/- 0.08, N = 3 SE +/- 0.13, N = 3 SE +/- 0.19, N = 3 SE +/- 0.34, N = 3 SE +/- 0.11, N = 3 SE +/- 0.18, N = 3 SE +/- 0.04, N = 3 SE +/- 0.13, N = 3 SE +/- 0.08, N = 3 SE +/- 0.07, N = 3 SE +/- 0.17, N = 3 SE +/- 0.14, N = 3 SE +/- 0.06, N = 3 SE +/- 0.02, N = 3 SE +/- 0.17, N = 3 SE +/- 0.09, N = 3 SE +/- 0.16, N = 3 33.72 33.11 34.35 33.00 33.78 33.82 33.59 33.92 33.59 33.26 33.49 33.16 43.82 33.00 32.94 33.04 33.21 33.87 33.05 33.32 34.48
FLAC Audio Encoding WAV To FLAC OpenBenchmarking.org Seconds, Fewer Is Better FLAC Audio Encoding 1.3.3 WAV To FLAC Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 4 8 12 16 20 SE +/- 0.03, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.00, N = 5 SE +/- 0.00, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.00, N = 5 SE +/- 0.00, N = 5 SE +/- 0.00, N = 5 SE +/- 0.02, N = 5 SE +/- 0.00, N = 5 SE +/- 0.00, N = 5 SE +/- 0.03, N = 5 11.92 13.69 11.63 13.29 13.21 14.54 13.98 11.99 12.74 12.58 12.65 14.08 12.70 12.51 12.53 12.66 13.67 13.75 12.44 11.88 12.16 1. (CXX) g++ options: -logg -lm
RNNoise OpenBenchmarking.org Seconds, Fewer Is Better RNNoise 2020-06-28 Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 4 8 12 16 20 SE +/- 0.20, N = 4 SE +/- 0.08, N = 3 SE +/- 0.02, N = 3 SE +/- 0.12, N = 3 SE +/- 0.04, N = 3 SE +/- 0.04, N = 3 SE +/- 0.04, N = 3 SE +/- 0.01, N = 3 SE +/- 0.06, N = 3 SE +/- 0.02, N = 3 SE +/- 0.09, N = 3 SE +/- 0.16, N = 15 SE +/- 0.04, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.10, N = 3 SE +/- 0.11, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 16.93 15.51 16.56 15.78 16.62 15.80 15.70 16.00 15.19 15.08 15.76 17.42 16.97 17.55 16.98 15.43 15.48 16.86 16.52 16.84
Liquid-DSP Threads: 16 - Buffer Length: 256 - Filter Length: 57 OpenBenchmarking.org samples/s, More Is Better Liquid-DSP 2021.01.31 Threads: 16 - Buffer Length: 256 - Filter Length: 57 Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 100M 200M 300M 400M 500M SE +/- 2419327.27, N = 3 SE +/- 1276875.53, N = 3 SE +/- 1458503.80, N = 3 SE +/- 1961906.67, N = 3 SE +/- 1446516.89, N = 3 SE +/- 1596718.86, N = 3 SE +/- 826458.31, N = 3 SE +/- 546788.60, N = 3 SE +/- 2003183.58, N = 3 SE +/- 2809996.05, N = 3 SE +/- 1797000.59, N = 3 SE +/- 1384810.46, N = 3 SE +/- 283450.96, N = 3 SE +/- 1422443.13, N = 3 SE +/- 1436550.65, N = 3 SE +/- 1725730.12, N = 3 SE +/- 1428997.32, N = 3 SE +/- 1437439.85, N = 3 SE +/- 1835111.26, N = 3 SE +/- 1197794.27, N = 3 SE +/- 1391909.16, N = 3 376056667 448716667 370520000 445613333 380056667 405753333 399750000 378336667 400666667 470906667 480036667 444610000 309063333 405966667 397486667 409486667 451640000 442030000 409320000 381283333 370606667
libjpeg-turbo tjbench Test: Decompression Throughput OpenBenchmarking.org Megapixels/sec, More Is Better libjpeg-turbo tjbench 2.1.0 Test: Decompression Throughput Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 60 120 180 240 300 SE +/- 0.33, N = 3 SE +/- 0.19, N = 3 SE +/- 0.13, N = 3 SE +/- 0.13, N = 3 SE +/- 0.05, N = 3 SE +/- 0.23, N = 3 SE +/- 0.17, N = 3 SE +/- 0.32, N = 3 SE +/- 0.20, N = 3 SE +/- 0.98, N = 3 SE +/- 0.54, N = 3 SE +/- 0.39, N = 3 SE +/- 0.10, N = 3 SE +/- 0.17, N = 3 SE +/- 0.08, N = 3 SE +/- 0.14, N = 3 SE +/- 0.36, N = 3 SE +/- 0.05, N = 3 SE +/- 0.07, N = 3 SE +/- 0.17, N = 3 SE +/- 0.14, N = 3 246.11 250.70 243.70 250.50 243.24 250.97 245.94 258.99 250.72 263.69 246.05 246.27 253.46 246.82 247.39 256.84 250.46 241.37 256.06 259.68 241.72
KTX-Software toktx Settings: UASTC 3 + Zstd Compression 19 OpenBenchmarking.org Seconds, Fewer Is Better KTX-Software toktx 4.0 Settings: UASTC 3 + Zstd Compression 19 Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 6 12 18 24 30 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.07, N = 3 SE +/- 0.04, N = 3 SE +/- 0.03, N = 3 SE +/- 0.00, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.07, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 SE +/- 0.08, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.04, N = 3 SE +/- 0.02, N = 3 21.10 20.94 21.42 20.87 21.05 21.00 21.06 21.08 21.02 20.88 20.89 21.06 25.25 20.94 20.92 20.94 20.91 21.46 20.93 21.85 22.17
Apache HTTP Server Concurrent Requests: 1 OpenBenchmarking.org Requests Per Second, More Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 1 Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 12K 24K 36K 48K 60K SE +/- 29.78, N = 3 SE +/- 46.80, N = 3 SE +/- 98.71, N = 3 SE +/- 53.26, N = 3 SE +/- 54.71, N = 3 SE +/- 16.65, N = 3 SE +/- 16.25, N = 3 SE +/- 22.01, N = 3 SE +/- 109.96, N = 3 SE +/- 41.40, N = 3 SE +/- 129.85, N = 3 SE +/- 79.98, N = 3 SE +/- 44.15, N = 3 SE +/- 88.56, N = 3 SE +/- 199.10, N = 3 SE +/- 34.02, N = 3 SE +/- 91.78, N = 3 SE +/- 145.45, N = 3 SE +/- 235.42, N = 4 SE +/- 174.04, N = 3 SE +/- 22.17, N = 3 10792.64 21466.66 20703.03 22209.54 10790.29 10699.22 10772.55 10569.22 10592.49 22317.57 22480.46 21927.52 20276.45 21925.17 22387.32 22396.55 22091.30 21669.23 20173.71 54998.14 11588.31
Apache HTTP Server Concurrent Requests: 200 OpenBenchmarking.org Requests Per Second, More Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 200 Gentoo GCC 11.2 Default Gentoo Clang 14 Default Gentoo GCC 12.1 Default Gentoo AOCC 3.2 Default Gentoo GCC 12.1 / O2 Gentoo GCC 12.1 / O2 znver3 Gentoo GCC 12.1 / O2 znver3 lto Gentoo GCC 12.1 / O3 Gentoo GCC 12.1 / O3 znver3 Gentoo GCC 12.1 / clear flags Gentoo GCC 12.1 / clear flags + lto Gentoo Clang 14 / O2 Gentoo Clang 14 / O2 znver3 Gentoo Clang 14 / O2 znver3 lto-thin Gentoo Clang 14 / O2 znver3 lto-Full Gentoo Clang 14 / O3 znver3 Gentoo Clang 14 / O3 Gentoo Clang 14 / O3 lto-thin Gentoo Clang 14 / O3 znver3 lto-thin Fedora GCC 12.1 Default Calculate GCC 11.3 Default 70K 140K 210K 280K 350K SE +/- 531.01, N = 6 SE +/- 532.99, N = 3 SE +/- 442.73, N = 15 SE +/- 550.13, N = 3 SE +/- 484.36, N = 3 SE +/- 51.72, N = 3 SE +/- 571.11, N = 5 SE +/- 137.18, N = 3 SE +/- 304.06, N = 3 SE +/- 233.02, N = 3 SE +/- 362.89, N = 3 SE +/- 178.89, N = 3 SE +/- 438.06, N = 8 SE +/- 131.94, N = 3 SE +/- 615.56, N = 3 SE +/- 447.29, N = 15 SE +/- 656.42, N = 3 SE +/- 611.44, N = 4 SE +/- 623.46, N = 3 SE +/- 1814.63, N = 3 SE +/- 299.43, N = 3 55102.22 60186.19 57567.38 60662.74 55875.57 50954.41 53715.32 52334.01 53812.74 61256.38 56316.53 60417.84 52204.57 61362.46 60025.06 60788.29 59165.30 57460.72 60939.98 313691.98 57565.79
Phoronix Test Suite v10.8.4