osbench-sept-2021

Intel Core i5-4670K testing with a MSI Z87-G41 PC Mate(MS-7850) v1.0 (V1.8 BIOS) and MSI AMD Radeon RX 470/480/570/570X/580/580X/590 8GB on Ubuntu 20.04 via the Phoronix Test Suite.

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5.4.147 gcc-8.4.0-3ubuntu2
September 18 2021
  2 Minutes
5.4.147 gcc-7.5.0-6ubuntu2
September 18 2021
  2 Minutes
5.4.147 gcc-11.1.0-1ubuntu120.04
September 18 2021
  2 Minutes
5.4.147 gcc-9.3.0-17ubuntu120.04
September 18 2021
  2 Minutes
5.4.147 gcc-10.3.0-1ubuntu120.04
September 18 2021
  2 Minutes
5.15-rc2 gcc-9.3.0-17ubuntu120.04
September 19 2021
  2 Minutes
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osbench-sept-2021ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLOpenCLVulkanCompilerFile-SystemScreen Resolution5.4.147 gcc-8.4.0-3ubuntu25.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.15-rc2 gcc-9.3.0-17ubuntu120.04Intel Core i5-4670K @ 4.30GHz (4 Cores)MSI Z87-G41 PC Mate(MS-7850) v1.0 (V1.8 BIOS)Intel 4th Gen Core DRAM32GB3 x 500GB Samsung SSD 860 + 1000GB Samsung SSD 860MSI AMD Radeon RX 470/480/570/570X/580/580X/590 8GB (1303/2050MHz)Realtek ALC887-VDNS-PMG248Qualcomm Atheros AR93xxUbuntu 20.045.4.147-0504147+customidle-generic (x86_64)GNOME Shell 3.36.9X Server 1.20.114.6 Mesa 21.2.1 kisak-mesa PPA (LLVM 12.0.1)OpenCL 2.1 AMD-APP (3302.5)1.2.182GCC 8.4.0 + Clang 12.0.1-1~kisak~f + LLVM 10.0.0ext43840x1080GCC 7.5.0 + Clang 12.0.1-1~kisak~f + LLVM 10.0.0GCC 11.1.0 + Clang 12.0.1-1~kisak~f + LLVM 10.0.0GCC 9.3.0 + Clang 12.0.1-1~kisak~f + LLVM 10.0.0GCC 10.3.0 + Clang 12.0.1-1~kisak~f + LLVM 10.0.05.15-rc2-051500rc2+customidle-generic (x86_64)GCC 9.3.0 + Clang 12.0.1-1~kisak~f + LLVM 10.0.0OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseEnvironment Details- RADV_DEBUG=zerovram CXXFLAGS="-O3 -march=haswell -mtune=haswell -pipe -feliminate-unused-debug-types -fexceptions -fstack-protector --param=ssp-buffer-size=32 -m64 -fasynchronous-unwind-tables -ftree-loop-distribute-patterns -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -fvisibility-inlines-hidden -fno-tree-loop-vectorize" MESA_DISK_CACHE_SINGLE_FILE=1 CFFLAGS="-O3 -march=haswell -mtune=haswell -pipe -feliminate-unused-debug-types -fexceptions -fstack-protector --param=ssp-buffer-size=32 -m64 -fasynchronous-unwind-tables -ftree-loop-distribute-patterns -malign-data=abi -fno-semantic-interposition -ftree-vectorize -fno-tree-loop-vectorize" CFLAGS="-O3 -march=haswell -mtune=haswell -pipe -feliminate-unused-debug-types -fexceptions -fstack-protector --param=ssp-buffer-size=32 -m64 -fasynchronous-unwind-tables -ftree-loop-distribute-patterns -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -fno-tree-loop-vectorize" AMD_DEBUG=zerovram WINEDEBUG=-all,fixme-all FFLAGS="-O3 -march=haswell -mtune=haswell -pipe -feliminate-unused-debug-types -fexceptions -fstack-protector --param=ssp-buffer-size=32 -m64 -fasynchronous-unwind-tables -ftree-loop-distribute-patterns -malign-data=abi -fno-semantic-interposition -ftree-vectorize -fno-tree-loop-vectorize" Compiler Details- 5.4.147 gcc-8.4.0-3ubuntu2: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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-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 - 5.4.147 gcc-7.5.0-6ubuntu2: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - 5.4.147 gcc-11.1.0-1ubuntu120.04: --build=x86_64-linux-gnu --disable-cet --disable-vtable-verify --disable-werror --enable-bootstrap --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=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-2V7zgg/gcc-11-11.1.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-2V7zgg/gcc-11-11.1.0/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 - 5.4.147 gcc-9.3.0-17ubuntu120.04: --build=x86_64-linux-gnu --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --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-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 - 5.4.147 gcc-10.3.0-1ubuntu120.04: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-S4I5Pr/gcc-10-10.3.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-S4I5Pr/gcc-10-10.3.0/debian/tmp-gcn/usr,hsa --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 - 5.15-rc2 gcc-9.3.0-17ubuntu120.04: --build=x86_64-linux-gnu --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --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-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: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0x22Security Details- 5.4.147 gcc-8.4.0-3ubuntu2: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable SMT disabled + mds: Vulnerable; SMT disabled + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - 5.4.147 gcc-7.5.0-6ubuntu2: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable SMT disabled + mds: Vulnerable; SMT disabled + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - 5.4.147 gcc-11.1.0-1ubuntu120.04: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable SMT disabled + mds: Vulnerable; SMT disabled + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - 5.4.147 gcc-9.3.0-17ubuntu120.04: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable SMT disabled + mds: Vulnerable; SMT disabled + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - 5.4.147 gcc-10.3.0-1ubuntu120.04: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable SMT disabled + mds: Vulnerable; SMT disabled + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - 5.15-rc2 gcc-9.3.0-17ubuntu120.04: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: vulnerable SMT disabled + mds: Vulnerable; SMT disabled + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected

5.4.147 gcc-8.4.0-3ubuntu25.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.15-rc2 gcc-9.3.0-17ubuntu120.04Result OverviewPhoronix Test Suite100%103%105%108%111%OSBenchOSBenchOSBenchOSBenchOSBenchCreate FilesLaunch ProgramsCreate ProcessesCreate ThreadsMemory Allocations

osbench-sept-2021osbench: Create Filesosbench: Memory Allocationsosbench: Launch Programsosbench: Create Processesosbench: Create Threads5.4.147 gcc-8.4.0-3ubuntu25.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.15-rc2 gcc-9.3.0-17ubuntu120.0410.08519465.94475160.68070716.1163017.05242210.15068366.02795961.41980516.1465017.18673110.32460466.24865560.97078315.9096727.0691119.87893465.84167560.35645815.7260896.94751810.17055866.19397860.47646215.6807907.00712210.95128666.92830755.60716017.1327597.155736OpenBenchmarking.org

OSBench

OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Files5.15-rc2 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-8.4.0-3ubuntu23691215SE +/- 0.053036, N = 3SE +/- 0.151331, N = 3SE +/- 0.018731, N = 3SE +/- 0.052485, N = 3SE +/- 0.036408, N = 3SE +/- 0.119012, N = 310.95128610.1705589.87893410.32460410.15068310.085194-lm-lm-lm1. (CC) gcc options: -O3 -march=haswell -mtune=haswell -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Files5.15-rc2 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-8.4.0-3ubuntu23691215Min: 10.85 / Avg: 10.95 / Max: 11.02Min: 9.99 / Avg: 10.17 / Max: 10.47Min: 9.84 / Avg: 9.88 / Max: 9.9Min: 10.24 / Avg: 10.32 / Max: 10.42Min: 10.1 / Avg: 10.15 / Max: 10.22Min: 9.96 / Avg: 10.09 / Max: 10.321. (CC) gcc options: -O3 -march=haswell -mtune=haswell -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory Allocations5.15-rc2 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-8.4.0-3ubuntu21530456075SE +/- 0.00, N = 3SE +/- 0.48, N = 3SE +/- 0.11, N = 3SE +/- 0.06, N = 3SE +/- 0.17, N = 3SE +/- 0.09, N = 366.9366.1965.8466.2566.0365.94-lm-lm-lm1. (CC) gcc options: -O3 -march=haswell -mtune=haswell -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math
OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory Allocations5.15-rc2 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-8.4.0-3ubuntu21326395265Min: 66.92 / Avg: 66.93 / Max: 66.93Min: 65.68 / Avg: 66.19 / Max: 67.15Min: 65.65 / Avg: 65.84 / Max: 66.05Min: 66.16 / Avg: 66.25 / Max: 66.36Min: 65.84 / Avg: 66.03 / Max: 66.38Min: 65.78 / Avg: 65.94 / Max: 66.11. (CC) gcc options: -O3 -march=haswell -mtune=haswell -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch Programs5.15-rc2 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-8.4.0-3ubuntu21428425670SE +/- 0.21, N = 3SE +/- 0.26, N = 3SE +/- 0.25, N = 3SE +/- 0.19, N = 3SE +/- 0.08, N = 3SE +/- 0.22, N = 355.6160.4860.3660.9761.4260.68-lm-lm-lm1. (CC) gcc options: -O3 -march=haswell -mtune=haswell -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch Programs5.15-rc2 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-8.4.0-3ubuntu21224364860Min: 55.19 / Avg: 55.61 / Max: 55.9Min: 60.01 / Avg: 60.48 / Max: 60.92Min: 60.1 / Avg: 60.36 / Max: 60.85Min: 60.6 / Avg: 60.97 / Max: 61.25Min: 61.3 / Avg: 61.42 / Max: 61.58Min: 60.35 / Avg: 60.68 / Max: 61.091. (CC) gcc options: -O3 -march=haswell -mtune=haswell -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Processes5.15-rc2 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-8.4.0-3ubuntu248121620SE +/- 0.15, N = 3SE +/- 0.08, N = 3SE +/- 0.12, N = 3SE +/- 0.13, N = 3SE +/- 0.11, N = 3SE +/- 0.05, N = 317.1315.6815.7315.9116.1516.12-lm-lm-lm1. (CC) gcc options: -O3 -march=haswell -mtune=haswell -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Processes5.15-rc2 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-8.4.0-3ubuntu248121620Min: 16.98 / Avg: 17.13 / Max: 17.43Min: 15.53 / Avg: 15.68 / Max: 15.78Min: 15.5 / Avg: 15.73 / Max: 15.88Min: 15.68 / Avg: 15.91 / Max: 16.13Min: 15.99 / Avg: 16.15 / Max: 16.36Min: 16.02 / Avg: 16.12 / Max: 16.21. (CC) gcc options: -O3 -march=haswell -mtune=haswell -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Threads5.15-rc2 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-8.4.0-3ubuntu2246810SE +/- 0.029081, N = 3SE +/- 0.040764, N = 3SE +/- 0.025493, N = 3SE +/- 0.021191, N = 3SE +/- 0.096162, N = 3SE +/- 0.028742, N = 37.1557367.0071226.9475187.0691117.1867317.052422-lm-lm-lm1. (CC) gcc options: -O3 -march=haswell -mtune=haswell -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Threads5.15-rc2 gcc-9.3.0-17ubuntu120.045.4.147 gcc-10.3.0-1ubuntu120.045.4.147 gcc-9.3.0-17ubuntu120.045.4.147 gcc-11.1.0-1ubuntu120.045.4.147 gcc-7.5.0-6ubuntu25.4.147 gcc-8.4.0-3ubuntu23691215Min: 7.1 / Avg: 7.16 / Max: 7.19Min: 6.94 / Avg: 7.01 / Max: 7.08Min: 6.9 / Avg: 6.95 / Max: 6.99Min: 7.03 / Avg: 7.07 / Max: 7.1Min: 7.09 / Avg: 7.19 / Max: 7.38Min: 7.02 / Avg: 7.05 / Max: 7.111. (CC) gcc options: -O3 -march=haswell -mtune=haswell -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-trapping-math