poly Intel Core i5-4670T testing with a Intel Flathead Creek Crb v2 (HSWLPTU1.86C.0109.R03.1301282055 BIOS) and Intel Gen7 on Clear Linux OS 22010 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1804219-FO-POLY0709234 .
poly Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Display Driver Vulkan Compiler File-System Screen Resolution normal Intel Core i5-4670T @ 3.30GHz (4 Cores) Intel Flathead Creek Crb v2 (HSWLPTU1.86C.0109.R03.1301282055 BIOS) Intel 4th Gen Core DRAM 2 x 4096 MB DDR3-1600MT/s 240GB INTEL SSDSC2KW24 Intel Gen7 (1200MHz) Intel Xeon E3-1200 v3/4th Ltrx SLS DUO Intel Connection I217-LM + Intel Centrino Advanced-N 6205 Clear Linux OS 22010 4.16.3-553.native (x86_64) modesetting 1.19.6 1.0.39 GCC 7.3.0 + Clang 6.0.0 + LLVM 6.0.0 ext4 1600x1200 OpenBenchmarking.org - CFFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-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=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wformat-Wformat-security-Wl--copy-dt-needed-entries-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-signed-zeros-fno-trapping-math-fassociative-math-Wl-sort-common-Wl--enable-new-dtags CXXFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wformat-Wformat-security-Wl--copy-dt-needed-entries-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-signed-zeros-fno-trapping-math-fassociative-math-Wl-sort-common-Wl--enable-new-dtags-fvisibility-inlines-hidden-Wl--enable-new-dtags FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wl--copy-dt-needed-entries-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-dtags THEANO_FLAGS=floatX=float32 openmp=true gcc.cxxflags="-ftree-vectorize-mavx" - --build=x86_64-generic-linux --disable-libmpx --disable-libunwind-exceptions --disable-multiarch --disable-vtable-verify --enable-__cxa_atexit --enable-bootstrap --enable-clocale=gnu --enable-gnu-indirect-function --enable-languages=c,c++,fortran,go --enable-ld=default --enable-libstdcxx-pch --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --exec-prefix=/usr --includedir=/usr/include --target=x86_64-generic-linux --with-arch=westmere --with-glibc-version=2.19 --with-gnu-ld --with-isl --with-ppl=yes --with-tune=haswell - Scaling Governor: intel_pstate performance - KPTI + __user pointer sanitization + Full generic retpoline Protection
poly polybench-c: Covariance Computation polybench-c: Correlation Computation polybench-c: 3 Matrix Multiplications normal 5.40 5.30 14.58 OpenBenchmarking.org
PolyBench-C Test: Covariance Computation OpenBenchmarking.org Seconds, Fewer Is Better PolyBench-C 3.2 Test: Covariance Computation normal 1.215 2.43 3.645 4.86 6.075 SE +/- 0.09, N = 3 5.40 1. (CC) gcc options: -O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -march=native
PolyBench-C Test: Correlation Computation OpenBenchmarking.org Seconds, Fewer Is Better PolyBench-C 3.2 Test: Correlation Computation normal 1.1925 2.385 3.5775 4.77 5.9625 SE +/- 0.00, N = 3 5.30 1. (CC) gcc options: -O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -march=native
PolyBench-C Test: 3 Matrix Multiplications OpenBenchmarking.org Seconds, Fewer Is Better PolyBench-C 3.2 Test: 3 Matrix Multiplications normal 4 8 12 16 20 SE +/- 0.26, N = 6 14.58 1. (CC) gcc options: -O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -march=native
Phoronix Test Suite v10.8.4