10.6.5 : The compilation

Let's compile :

$ make

-- Configuring done

-- Generating done

-- Build files have been written to: ExampleOptimisation/build

[ 2%] Built target hadamard_product_O2

[ 2%] Built target hadamard_product_O1

[ 4%] Built target hadamard_product_vectorize

[ 6%] Built target hadamard_product_O0

[ 8%] Built target hadamard_product_O3

[ 10%] Built target hadamard_product_Ofast

[ 10%] Built target hadamard_product_intrinsics

[ 13%] Built target asterics_hpc

[ 15%] Built target saxpy_O2

[ 17%] Built target saxpy_O0

[ 19%] Built target saxpy_O3

[ 19%] Built target saxpy_O1

[ 19%] Built target saxpy_Ofast

[ 21%] Built target saxpy_vectorize

[ 23%] Built target saxpy_intrinsics

[ 26%] Built target reduction_real_O2

[ 28%] Built target reduction_real_intrinsics_interleave8_O3

[ 30%] Built target reduction_real_O1

[ 32%] Built target reduction_real_Ofast

[ 34%] Built target reduction_O0

[ 36%] Built target reduction_O1

[ 39%] Built target reduction_O2

[ 39%] Built target reduction_O3

[ 41%] Built target reduction_real_intrinsics_interleave4_O3

[ 43%] Built target reduction_real_vectorize_Ofast

[ 45%] Built target reduction_real_intrinsics_interleave2_O3

[ 47%] Built target reduction_real_intrinsics_O3

[ 52%] Built target reduction_real_O3

[ 54%] Built target reduction_real_O0

[ 56%] Built target reduction_real_vectorize_O3

[ 58%] Built target barycentre_intrinsics

[ 60%] Built target barycentre_base_O2

[ 63%] Built target barycentre_base_O1

[ 65%] Built target barycentre_base_O0

[ 67%] Built target barycentre_vectorizeSplit_O3

[ 69%] Built target barycentre_base_Ofast

[ 71%] Built target barycentre_base_O3

[ 73%] Built target barycentre_vectorize_O3

Scanning dependencies of target sgemm_intrinsicsPitch_O3

[ 73%] Building CXX object 6-Sgemm/CMakeFiles/sgemm_intrinsicsPitch_O3.dir/sgemm_intrinsics_pitch.cpp.o

[ 76%] Building CXX object 6-Sgemm/CMakeFiles/sgemm_intrinsicsPitch_O3.dir/main_sgemm_intrinsics_pitch.cpp.o

[ 76%] Linking CXX executable sgemm_intrinsicsPitch_O3

[ 76%] Built target sgemm_intrinsicsPitch_O3

[ 80%] Built target sgemm_vectorize_Ofast

[ 82%] Built target sgemm_base_O1

[ 84%] Built target sgemm_vectorize_O3

[ 86%] Built target sgemm_base_Ofast

[ 89%] Built target sgemm_base_O3

[ 91%] Built target sgemm_base_O0

[ 93%] Built target sgemm_intrinsics_O3

[ 95%] Built target sgemm_swap_Ofast

[ 97%] Built target sgemm_swap_O3

[100%] Built target sgemm_base_O2



Let's get the performances :

$ make plot_all

[ 1%] Built target asterics_hpc

[ 2%] Built target sgemm_swap_O3

[ 3%] Built target sgemm_base_Ofast

[ 4%] Built target sgemm_base_O3

[ 6%] Built target sgemm_swap_Ofast

[ 8%] Built target plot_sgemmSwap

[ 8%] Built target hadamard_product_intrinsics

[ 9%] Built target hadamard_product_vectorize

[ 10%] Built target hadamard_product_O3

[ 13%] Built target plot_hadamardIntrinsics

[ 14%] Built target hadamard_product_Ofast

[ 15%] Built target hadamard_product_O2

[ 15%] Built target hadamard_product_O1

[ 16%] Built target hadamard_product_O0

[ 19%] Built target plot_hadamardBase

[ 20%] Built target plot_hadamardVectorize

[ 21%] Built target saxpy_intrinsics

[ 22%] Built target saxpy_O3

[ 24%] Built target saxpy_vectorize

[ 26%] Built target plot_saxpyIntrinsics

[ 27%] Built target plot_saxpyVectorize

[ 27%] Built target saxpy_Ofast

[ 28%] Built target saxpy_O2

[ 30%] Built target saxpy_O0

[ 30%] Built target saxpy_O1

[ 32%] Built target plot_saxpyBase

[ 33%] Built target reduction_real_intrinsics_O3

[ 34%] Built target reduction_real_intrinsics_interleave8_O3

[ 36%] Built target reduction_real_Ofast

[ 37%] Built target reduction_real_intrinsics_interleave4_O3

[ 38%] Built target reduction_real_vectorize_Ofast

[ 39%] Built target reduction_real_intrinsics_interleave2_O3

[ 42%] Built target plot_reductionIntrinsicsInterleave8

[ 43%] Built target reduction_real_vectorize_O3

[ 45%] Built target reduction_real_O3

[ 48%] Built target plot_reductionVectorize

[ 48%] Built target reduction_O3

[ 49%] Built target reduction_O0

[ 50%] Built target reduction_O1

[ 51%] Built target reduction_O2

[ 54%] Built target plot_reductionBase

[ 55%] Built target reduction_real_O0

[ 56%] Built target reduction_real_O2

[ 57%] Built target reduction_real_O1

[ 60%] Built target plot_reductionReal

[ 62%] Built target plot_reductionIntrinsicsInterleave2

[ 65%] Built target plot_reductionIntrinsicsInterleave4

[ 67%] Built target plot_reductionIntrinsics

[ 68%] Built target barycentre_vectorize_O3

[ 69%] Built target barycentre_intrinsics

[ 71%] Built target barycentre_vectorizeSplit_O3

[ 72%] Built target barycentre_base_O3

[ 74%] Built target plot_barycentreIntrinsics

[ 75%] Built target barycentre_base_O2

[ 77%] Built target barycentre_base_O1

[ 78%] Built target barycentre_base_O0

[ 79%] Built target barycentre_base_Ofast

[ 81%] Built target plot_barycentreBase

[ 83%] Built target plot_barycentreVectorize

[ 84%] Built target sgemm_intrinsics_O3

[ 85%] Built target sgemm_intrinsicsPitch_O3

[ 87%] Built target sgemm_vectorize_Ofast

[ 89%] Built target sgemm_vectorize_O3

Scanning dependencies of target plot_sgemmIntrinsicsPitch

[ 89%] Run sgemm_intrinsicsPitch_O3 program

SGEMM Intrinsics Pitch

evaluateSgemm : nbElement = 10, cyclePerElement = 5.88 cy/el, elapsedTime = 588 cy

evaluateSgemm : nbElement = 16, cyclePerElement = 5.66406 cy/el, elapsedTime = 1450 cy

evaluateSgemm : nbElement = 24, cyclePerElement = 6.52604 cy/el, elapsedTime = 3759 cy

evaluateSgemm : nbElement = 32, cyclePerElement = 8.28906 cy/el, elapsedTime = 8488 cy

evaluateSgemm : nbElement = 40, cyclePerElement = 9.885 cy/el, elapsedTime = 15816 cy

evaluateSgemm : nbElement = 56, cyclePerElement = 12.8973 cy/el, elapsedTime = 40446 cy

evaluateSgemm : nbElement = 80, cyclePerElement = 17.5147 cy/el, elapsedTime = 112094 cy

evaluateSgemm : nbElement = 90, cyclePerElement = 20.7332 cy/el, elapsedTime = 167939 cy

evaluateSgemm : nbElement = 104, cyclePerElement = 22.4213 cy/el, elapsedTime = 242509 cy

[ 89%] Call gnuplot sgemmIntrinsicsPitch

[ 91%] Built target plot_sgemmIntrinsicsPitch

[ 92%] Built target plot_sgemmIntrinsics

[ 93%] Built target sgemm_base_O2

[ 95%] Built target sgemm_base_O1

[ 96%] Built target sgemm_base_O0

[ 98%] Built target plot_sgemmBase

[100%] Built target plot_sgemmVectorize

[100%] Built target plot_all