GCC LTO Kernel Patch

Intel Core i5-3360M testing with a HP 179B (68ICF Ver. F.42 BIOS) and Intel HD 4000 2GB on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2109198-IB-GCCLTOKER31&grt.

GCC LTO Kernel PatchProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerOpenGLVulkanCompilerFile-SystemScreen Resolution5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o3Intel Core i5-3360M @ 2.80GHz (2 Cores / 4 Threads)HP 179B (68ICF Ver. F.42 BIOS)Intel 3rd Gen Core DRAM8GB240GB Western Digital WDS240G2G0A-Intel HD 4000 2GB (1200MHz)IDT 92HD81B1X5Intel 82579LM + Intel Centrino Advanced-N 6205Ubuntu 20.045.13.16-xanmod1-rdb-cacule-intel0fastltoagressive (x86_64)KDE Plasma 5.18.7X Server 1.20.114.2 Mesa 21.2.1 kisak-mesa PPA1.2.182GCC 11.2.0 + LLVM 10.0.1ext41366x7685.13.14-xanmod1-rdb-cacule-intel (x86_64)5.13.16-xanmod1-rdb-cacule (x86_64)5.12.5-xanmod1-rdb-cacule-intel (x86_64)5.14.0-xanmod1-rdb-cacule-intel (x86_64)5.13.18-xanmod1-rdb-clang-tlo-cacule (x86_64)GCC 11.2.0 + Clang 12.0.1-1~kisak~f + LLVM 10.0.15.11.0-34-lowlatency (x86_64)5.11.1-xanmod1-cacule (x86_64)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseEnvironment Details- 5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast: CXXFLAGS="-Ofast -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone" LDFLAGS="-fuse-linker-plugin -fno-lto -fno-use-linker-plugin" CFLAGS="-Ofast -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone"- 5.13.14-xanmod1-rdb-cacule-intel o3: CXXFLAGS="-Ofast -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone" LDFLAGS="-fuse-linker-plugin -fno-lto -fno-use-linker-plugin" CFLAGS="-Ofast -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone"- 5.13.16-xanmod1-rdb-cacule-intel lto gcc o3: CXXFLAGS="-Ofast -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone" LDFLAGS="-fuse-linker-plugin -fno-lto -fno-use-linker-plugin" CFLAGS="-Ofast -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone"- 5.12.5-xanmod1-rdb-cacule-intel o3: CXXFLAGS="-Ofast -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone" LDFLAGS="-fuse-linker-plugin -fno-lto -fno-use-linker-plugin" CFLAGS="-Ofast -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone"- 5.14.0-xanmod1-rdb-cacule-intel o3: CXXFLAGS="-Ofast -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone" LDFLAGS="-fuse-linker-plugin -fno-lto -fno-use-linker-plugin" CFLAGS="-Ofast -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone"- 5.13.18-xanmod1-rdb-cacule-intel lto clang thin O3: CXXFLAGS="-O3 -march=native -fno-lto -flto=thin -fsplit-lto-unit" CFLAGS="-O3 -march=native -fno-lto -flto=thin -fsplit-lto-unit"- 5.11.0-34-lowlatency focal-updates,focal-security: CXXFLAGS="-O3 -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone" LDFLAGS="-fuse-linker-plugin -fno-lto -fno-use-linker-plugin" CFLAGS="-O3 -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone"- 5.11.1-xanmod1-cacule o3: CXXFLAGS="-O3 -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone" LDFLAGS="-fuse-linker-plugin -fno-lto -fno-use-linker-plugin" CFLAGS="-O3 -march=native -flto=5 -fno-lto -fno-use-linker-plugin -fipa-cp-clone"Compiler Details- 5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast: --build=x86_64-linux-gnu --disable-cet --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=1 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - 5.13.14-xanmod1-rdb-cacule-intel o3: --build=x86_64-linux-gnu --disable-cet --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=1 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - 5.13.16-xanmod1-rdb-cacule-intel lto gcc o3: --build=x86_64-linux-gnu --disable-cet --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=1 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - 5.12.5-xanmod1-rdb-cacule-intel o3: --build=x86_64-linux-gnu --disable-cet --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=1 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - 5.14.0-xanmod1-rdb-cacule-intel o3: --build=x86_64-linux-gnu --disable-cet --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=1 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - 5.13.18-xanmod1-rdb-cacule-intel lto clang thin O3: Optimized build; Default target: x86_64-pc-linux-gnu; Host CPU: ivybridge- 5.11.0-34-lowlatency focal-updates,focal-security: --build=x86_64-linux-gnu --disable-cet --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=1 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - 5.11.1-xanmod1-cacule o3: --build=x86_64-linux-gnu --disable-cet --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=1 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Processor Details- Scaling Governor: intel_cpufreq ondemand - CPU Microcode: 0x21Security Details- 5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - 5.13.14-xanmod1-rdb-cacule-intel o3: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - 5.13.16-xanmod1-rdb-cacule-intel lto gcc o3: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - 5.12.5-xanmod1-rdb-cacule-intel o3: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - 5.14.0-xanmod1-rdb-cacule-intel o3: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - 5.13.18-xanmod1-rdb-cacule-intel lto clang thin O3: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - 5.11.0-34-lowlatency focal-updates,focal-security: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - 5.11.1-xanmod1-cacule o3: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected

GCC LTO Kernel Patchstress-ng: MMAPstress-ng: NUMAstress-ng: MEMFDstress-ng: Atomicstress-ng: Cryptostress-ng: Mallocstress-ng: RdRandstress-ng: Forkingstress-ng: IO_uringstress-ng: SENDFILEstress-ng: CPU Cachestress-ng: CPU Stressstress-ng: Semaphoresstress-ng: Matrix Mathstress-ng: Vector Mathstress-ng: Memory Copyingstress-ng: Socket Activitystress-ng: Context Switchingstress-ng: Glibc C String Functionsstress-ng: Glibc Qsort Data Sortingstress-ng: System V Message Passing5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o37.2629.9071.23158419.83257.217725551.82376628.0012761.021595.9725175.75233.762863.40279495.805880.305275.60474.791332.28751841.53131495.0420.321583213.417.0228.1268.20157603.51257.057848737.74376340.8512043.781579.2624664.78232.522873.59274755.215791.415272.75467.581294.94632897.88130417.2920.231505481.707.2228.8769.43157334.73256.997832479.52376707.3012696.121789.0524737.46237.462873.83276502.765863.385276.75469.431323.38817901.90131168.5020.221570399.376.4331.9656.00161247.09257.037777559.67370935.299400.308282.9019467.99232.212833.77285061.605862.445226.29480.551086.98982620.50129015.1820.151138658.546.3725.7255.32157639.53256.807862888.56375436.7510004.822268.3319945.34229.62872.25266540.655810.265249.41469.741241.09466639.04131021.0620.311401428.519.2330.2869.09155910.68261.828166511.2610756.833325.9024706.36238.603347.98280638.736046.745632.64632.531271.06753466.24135120.0220.561529763.256.3530.7250.93159525.93256.057670028.12375362.529733.008488.0319306.26149.662831.46231091.575599.265246.53455.50795.72489748.37130948.4620.101169205.056.2030.5153.73162188.34261.307551792.89350158.0810405.028551.1719297.18247.512715.96292488.035792.334966.75459.601264.80527861.42127357.5119.241168417.91OpenBenchmarking.org

Stress-NG

Test: MMAP

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: MMAP5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o33691215SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 37.267.027.226.436.379.236.356.20-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: NUMA

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: NUMA5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o3714212835SE +/- 0.38, N = 3SE +/- 0.18, N = 15SE +/- 0.34, N = 4SE +/- 0.44, N = 12SE +/- 0.35, N = 3SE +/- 0.06, N = 3SE +/- 0.14, N = 3SE +/- 0.21, N = 1329.9028.1228.8731.9625.7230.2830.7230.51-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: MEMFD

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: MEMFD5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o31632486480SE +/- 0.14, N = 3SE +/- 0.04, N = 3SE +/- 0.30, N = 3SE +/- 0.09, N = 3SE +/- 0.30, N = 3SE +/- 0.10, N = 3SE +/- 0.03, N = 3SE +/- 0.33, N = 371.2368.2069.4356.0055.3269.0950.9353.73-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: Atomic

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Atomic5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o330K60K90K120K150KSE +/- 478.91, N = 3SE +/- 318.54, N = 3SE +/- 14.02, N = 3SE +/- 251.08, N = 3SE +/- 360.30, N = 3SE +/- 559.55, N = 3SE +/- 2113.32, N = 3SE +/- 662.07, N = 3158419.83157603.51157334.73161247.09157639.53155910.68159525.93162188.34-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: Crypto

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Crypto5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o360120180240300SE +/- 0.19, N = 3SE +/- 0.06, N = 3SE +/- 0.42, N = 3SE +/- 0.45, N = 3SE +/- 0.48, N = 3SE +/- 0.25, N = 3SE +/- 0.26, N = 3SE +/- 0.46, N = 3257.21257.05256.99257.03256.80261.82256.05261.30-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: Malloc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Malloc5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o32M4M6M8M10MSE +/- 865.40, N = 3SE +/- 21377.13, N = 3SE +/- 33901.25, N = 3SE +/- 47489.85, N = 3SE +/- 6114.22, N = 3SE +/- 44220.10, N = 3SE +/- 11926.26, N = 3SE +/- 37580.28, N = 37725551.827848737.747832479.527777559.677862888.568166511.267670028.127551792.89-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: RdRand

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: RdRand5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o380K160K240K320K400KSE +/- 118.10, N = 3SE +/- 13.79, N = 3SE +/- 71.35, N = 3SE +/- 701.71, N = 3SE +/- 543.99, N = 3SE +/- 23.73, N = 3SE +/- 463.59, N = 3376628.00376340.85376707.30370935.29375436.75375362.52350158.08-Ofast-Ofast-Ofast-Ofast-Ofast-O3-O31. (CC) gcc options: -march=native -flto=5 -fno-lto -fipa-cp-clone -O2 -std=gnu99 -lm -fuse-linker-plugin -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: Forking

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Forking5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o33K6K9K12K15KSE +/- 110.39, N = 3SE +/- 40.65, N = 3SE +/- 37.54, N = 3SE +/- 47.99, N = 3SE +/- 25.17, N = 3SE +/- 40.77, N = 3SE +/- 30.84, N = 3SE +/- 49.60, N = 312761.0212043.7812696.129400.3010004.8210756.839733.0010405.02-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: IO_uring

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: IO_uring5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o32K4K6K8K10KSE +/- 79.96, N = 13SE +/- 130.09, N = 15SE +/- 90.03, N = 15SE +/- 59.29, N = 15SE +/- 115.78, N = 15SE +/- 177.69, N = 15SE +/- 77.51, N = 15SE +/- 23.72, N = 31595.971579.261789.058282.902268.333325.908488.038551.17-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: SENDFILE

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: SENDFILE5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o35K10K15K20K25KSE +/- 166.79, N = 3SE +/- 89.84, N = 3SE +/- 325.65, N = 3SE +/- 73.89, N = 3SE +/- 156.54, N = 3SE +/- 95.44, N = 3SE +/- 43.23, N = 3SE +/- 175.61, N = 325175.7524664.7824737.4619467.9919945.3424706.3619306.2619297.18-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: CPU Cache

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: CPU Cache5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o350100150200250SE +/- 2.44, N = 3SE +/- 2.26, N = 3SE +/- 0.90, N = 3SE +/- 0.80, N = 3SE +/- 0.93, N = 3SE +/- 3.30, N = 3SE +/- 0.19, N = 3SE +/- 0.88, N = 3233.76232.52237.46232.21229.60238.60149.66247.51-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: CPU Stress

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: CPU Stress5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o37001400210028003500SE +/- 3.41, N = 3SE +/- 4.16, N = 3SE +/- 5.70, N = 3SE +/- 10.60, N = 3SE +/- 2.78, N = 3SE +/- 3.11, N = 3SE +/- 7.03, N = 3SE +/- 12.59, N = 32863.402873.592873.832833.772872.253347.982831.462715.96-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Semaphores5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o360K120K180K240K300KSE +/- 127.59, N = 3SE +/- 115.83, N = 3SE +/- 101.92, N = 3SE +/- 96.80, N = 3SE +/- 113.12, N = 3SE +/- 109.62, N = 3SE +/- 109.08, N = 3SE +/- 299.12, N = 3279495.80274755.21276502.76285061.60266540.65280638.73231091.57292488.03-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: Matrix Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Matrix Math5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o313002600390052006500SE +/- 19.50, N = 3SE +/- 18.51, N = 3SE +/- 18.38, N = 3SE +/- 47.98, N = 3SE +/- 18.41, N = 3SE +/- 14.30, N = 3SE +/- 12.23, N = 3SE +/- 16.78, N = 35880.305791.415863.385862.445810.266046.745599.265792.33-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: Vector Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Vector Math5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o312002400360048006000SE +/- 1.99, N = 3SE +/- 1.75, N = 3SE +/- 0.40, N = 3SE +/- 13.47, N = 3SE +/- 8.31, N = 3SE +/- 0.75, N = 3SE +/- 7.10, N = 3SE +/- 51.60, N = 35275.605272.755276.755226.295249.415632.645246.534966.75-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: Memory Copying

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Memory Copying5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o3140280420560700SE +/- 1.74, N = 3SE +/- 2.56, N = 3SE +/- 2.16, N = 3SE +/- 1.23, N = 3SE +/- 0.34, N = 3SE +/- 0.58, N = 3SE +/- 2.47, N = 3SE +/- 1.14, N = 3474.79467.58469.43480.55469.74632.53455.50459.60-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Socket Activity5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o330060090012001500SE +/- 0.59, N = 3SE +/- 2.66, N = 3SE +/- 1.47, N = 3SE +/- 0.54, N = 3SE +/- 1.24, N = 3SE +/- 2.45, N = 3SE +/- 31.01, N = 15SE +/- 2.53, N = 31332.281294.941323.381086.981241.091271.06795.721264.80-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Context Switching5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o3200K400K600K800K1000KSE +/- 2779.21, N = 3SE +/- 12925.63, N = 12SE +/- 7370.19, N = 3SE +/- 12027.67, N = 4SE +/- 3093.64, N = 14SE +/- 16052.08, N = 12SE +/- 778.62, N = 3SE +/- 1996.43, N = 3751841.53632897.88817901.90982620.50466639.04753466.24489748.37527861.42-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: Glibc C String Functions

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Glibc C String Functions5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o330K60K90K120K150KSE +/- 115.12, N = 3SE +/- 358.29, N = 3SE +/- 328.36, N = 3SE +/- 920.74, N = 3SE +/- 106.89, N = 3SE +/- 777.78, N = 3SE +/- 72.21, N = 3SE +/- 423.46, N = 3131495.04130417.29131168.50129015.18131021.06135120.02130948.46127357.51-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: Glibc Qsort Data Sorting

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Glibc Qsort Data Sorting5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o3510152025SE +/- 0.01, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.04, N = 3SE +/- 0.14, N = 3SE +/- 0.09, N = 320.3220.2320.2220.1520.3120.5620.1019.24-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Stress-NG

Test: System V Message Passing

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: System V Message Passing5.13.16-xanmod1-rdb-cacule-intel lto gcc ofast5.13.14-xanmod1-rdb-cacule-intel o35.13.16-xanmod1-rdb-cacule-intel lto gcc o35.12.5-xanmod1-rdb-cacule-intel o35.14.0-xanmod1-rdb-cacule-intel o35.13.18-xanmod1-rdb-cacule-intel lto clang thin O35.11.0-34-lowlatency focal-updates,focal-security5.11.1-xanmod1-cacule o3300K600K900K1200K1500KSE +/- 3696.93, N = 3SE +/- 3724.26, N = 3SE +/- 5336.80, N = 3SE +/- 13289.44, N = 4SE +/- 1358.00, N = 3SE +/- 1612.72, N = 3SE +/- 5280.85, N = 3SE +/- 6024.46, N = 31583213.411505481.701570399.371138658.541401428.511529763.251169205.051168417.91-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-Ofast -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=thin -fsplit-lto-unit-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin-O3 -flto=5 -fipa-cp-clone -fuse-linker-plugin1. (CC) gcc options: -march=native -fno-lto -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lapparmor -lc -latomic

Phoronix Test Suite v10.8.4