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&grt .
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 apache: 1 apache: 200 coremark: CoreMark Size 666 - Iterations Per Second dav1d: Chimera 1080p etcpak: ETC2 encode-flac: WAV To FLAC toktx: UASTC 3 + Zstd Compression 19 kvazaar: Bosphorus 4K - Medium kvazaar: Bosphorus 4K - Very Fast kvazaar: Bosphorus 4K - Ultra Fast tjbench: Decompression Throughput liquid-dsp: 16 - 256 - 57 primesieve: 1e12 Prime Number Generation quantlib: rnnoise: svt-hevc: 7 - Bosphorus 1080p svt-hevc: 10 - Bosphorus 1080p svt-vp9: VMAF Optimized - Bosphorus 1080p webp: Quality 100, Highest Compression compress-zstd: 8 - Compression Speed compress-zstd: 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 10792.64 55102.22 279379.242194 417.51 216.941 11.924 21.099 5.19 11.87 21.04 246.106472 376056667 33.724 3374.0 16.934 83.71 177.22 124.15 5.896 244.7 4131.1 21466.66 60186.19 259612.086950 439.32 263.204 13.690 20.939 5.39 12.99 22.78 250.699216 448716667 33.107 3448.9 15.505 88.21 182.01 128.80 5.261 234.9 3782.3 20703.03 57567.38 267234.605290 439.55 218.147 11.631 21.415 5.35 12.21 21.36 243.701883 370520000 34.353 3423.4 16.555 84.96 175.94 125.62 6.074 246.6 4027.8 22209.54 60662.74 263843.784840 435.48 247.921 13.288 20.873 5.37 12.93 22.52 250.504404 445613333 33.003 3521.0 15.784 87.19 179.91 129.08 5.399 238.2 3830.6 10790.29 55875.57 271032.589426 443.91 215.967 13.212 21.052 5.35 12.28 21.76 243.236562 380056667 33.783 3396.0 16.617 84.03 174.99 125.06 6.124 248.5 4140.1 10699.22 50954.41 283606.123239 438.24 216.056 14.543 21.001 5.34 12.05 21.52 250.969883 405753333 33.819 3408.1 15.802 86.76 180.31 126.41 6.343 245.2 4033.1 10772.55 53715.32 266759.676698 215.886 13.980 21.058 5.35 12.41 21.86 245.942319 399750000 33.592 3391.5 15.701 88.42 183.28 128.20 6.440 238.0 4030.7 10569.22 52334.01 269880.423514 436.86 215.944 11.993 21.084 5.44 12.50 21.94 258.990266 378336667 33.916 3392.8 15.998 85.81 178.54 125.69 5.784 236.1 4030.0 10592.49 53812.74 272827.826327 436.11 215.966 12.742 21.022 5.44 12.21 21.38 250.720912 400666667 33.591 3392.9 15.188 84.34 176.20 122.51 5.850 231.2 3930.9 22317.57 61256.38 276025.672479 439.77 218.135 12.575 20.884 5.48 12.52 22.01 263.689521 470906667 33.259 3421.8 15.077 87.78 181.96 127.04 5.783 254.8 4174.0 22480.46 56316.53 265728.848405 218.247 12.651 20.893 5.61 12.96 23.33 246.048768 480036667 33.493 3432.3 88.68 183.40 129.63 5.713 239.6 3974.1 21927.52 60417.84 253034.799210 441.84 262.248 14.077 21.062 5.36 12.91 22.72 246.273933 444610000 33.156 3415.6 15.761 87.84 179.24 128.01 5.452 237.6 3659.1 20276.45 52204.57 180351.388022 346.68 261.548 12.699 25.251 3.97 9.09 15.91 253.464136 309063333 43.821 3388.9 17.422 62.53 138.53 104.43 5.532 252.1 3694.7 21925.17 61362.46 245109.667955 438.04 264.349 12.513 20.939 5.28 12.51 22.58 246.815375 405966667 33.002 3460.5 16.973 87.10 184.83 129.13 5.308 284.2 3823.1 22387.32 60025.06 244094.940282 422.41 264.285 12.528 20.923 5.24 12.53 22.60 247.393888 397486667 32.939 3460.2 17.551 85.92 185.60 128.09 5.282 319.7 4009.8 22396.55 60788.29 251016.022291 417.98 264.199 12.659 20.939 5.34 12.19 21.84 256.844868 409486667 33.037 3469.8 16.975 87.10 182.94 129.38 5.379 300.2 3865.2 22091.30 59165.30 247181.392638 433.23 264.391 13.670 20.906 5.55 13.06 22.93 250.458512 451640000 33.207 3459.4 15.431 88.47 182.69 128.51 5.346 234.5 3797.2 21669.23 57460.72 243458.985456 443.64 264.240 13.746 21.455 5.82 13.14 22.93 241.365194 442030000 33.869 3476.4 15.478 88.22 184.01 130.71 5.305 236.3 3738.9 20173.71 60939.98 252119.515410 430.34 264.148 12.439 20.927 5.49 12.83 22.05 256.057517 409320000 33.054 3487.3 16.861 85.03 185.23 127.58 5.352 293.6 3826.7 54998.14 313691.98 274478.021787 384.56 219.978 11.877 21.847 5.27 11.95 21.40 259.675870 381283333 33.323 3434.2 16.517 83.06 175.32 122.14 6.112 267.7 3982.7 11588.31 57565.79 273894.185888 426.70 215.432 12.155 22.173 5.24 11.91 20.91 241.724357 370606667 34.476 3335.4 16.841 83.49 173.93 123.11 6.024 247.0 3902.5 OpenBenchmarking.org
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
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
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
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
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
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
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
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
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
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
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
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
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
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
Phoronix Test Suite v10.8.4