gcc_nopgo

Intel Core i7-5820K testing with a ASUS X99-A/USB 3.1 (1702 BIOS) and NVIDIA GeForce GTX 1080 Ti 11264MB on Gentoo via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1807119-AR-1807110AR51.

gcc_nopgoProcessorMotherboardMemoryDiskGraphicsAudioOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen Resolutionlto_O3_graphite_kernel_nolto_O3_gcc_nopgolto_O3_graphite_kernel_nolto_O3_gcc_nopgo_test_optimizedIntel Core i7-5820K @ 3.50GHz (6 Cores / 12 Threads)ASUS X99-A/USB 3.1 (1702 BIOS)32768MB4001GB Seagate ST4000NM0024-1HT + 512GB SAMSUNG MZVPV512HDGL-00000NVIDIA GeForce GTX 1080 Ti 11264MB (139/405MHz)Realtek ALC1150Gentoo4.17.4-gentoo (x86_64)KDE Plasma 5.13.2X Server 1.20.0NVIDIA 396.24GCC 7.3.0 + Clang 6.0.1 + LLVM 6.0.1ext41024x768NVIDIA GeForce GTX 1080 Ti 11264MB (1177/5005MHz)OpenBenchmarking.orgDisk Details- NONE / discard,noatime,rw,stripe=32748Processor Details- Scaling Governor: intel_pstate performancePython Details- Python 3.5.5Security Details- KPTI + __user pointer sanitization + Full generic retpoline ProtectionEnvironment Details- lto_O3_graphite_kernel_nolto_O3_gcc_nopgo_test_optimized: CFLAGS=-O3-march=native-pipe-fno-stack-protector-fuse-linker-plugin-fgraphite-identity-floop-nest-optimize-ftree-loop-distribution-flto=12 CXXFLAGS=-O3-march=native-pipe-fno-stack-protector-fuse-linker-plugin-fgraphite-identity-floop-nest-optimize-ftree-loop-distribution-flto=12

gcc_nopgocompilebench: Initial Createbuild-linux-kernel: Time To Compilelto_O3_graphite_kernel_nolto_O3_gcc_nopgolto_O3_graphite_kernel_nolto_O3_gcc_nopgo_test_optimized576.7389.28591.1988.84OpenBenchmarking.org

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial Createlto_O3_graphite_kernel_nolto_O3_gcc_nopgolto_O3_graphite_kernel_nolto_O3_gcc_nopgo_test_optimized130260390520650SE +/- 8.03, N = 5SE +/- 7.76, N = 3576.73591.19

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To Compilelto_O3_graphite_kernel_nolto_O3_gcc_nopgolto_O3_graphite_kernel_nolto_O3_gcc_nopgo_test_optimized20406080100SE +/- 0.89, N = 3SE +/- 0.58, N = 389.2888.84

Phoronix Test Suite v10.8.4