11.4.3 : The compilation

Let's compile :

$ make

-- Configuring done

-- Generating done

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

[ 0%] Built target hadamard_product_O2

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[ 4%] Built target hadamard_product_vectorize

[ 4%] Built target hadamard_product_O0

[ 6%] Built target hadamard_product_O3

[ 8%] Built target hadamard_product_Ofast

[ 8%] Built target hadamard_product_intrinsics

[ 8%] Built target asterics_hpc

[ 8%] Built target saxpy_O2

[ 11%] Built target saxpy_O0

[ 13%] Built target saxpy_O3

[ 15%] Built target saxpy_O1

[ 15%] Built target saxpy_Ofast

[ 17%] Built target saxpy_vectorize

[ 20%] Built target saxpy_intrinsics

[ 22%] Built target reduction_real_O2

[ 24%] Built target reduction_real_intrinsics_interleave8_O3

[ 26%] Built target reduction_real_O1

[ 28%] Built target reduction_real_Ofast

[ 28%] Built target reduction_O0

[ 31%] Built target reduction_O1

[ 31%] Built target reduction_O2

[ 33%] Built target reduction_O3

[ 35%] Built target reduction_real_intrinsics_interleave4_O3

[ 37%] Built target reduction_real_vectorize_Ofast

[ 40%] Built target reduction_real_intrinsics_interleave2_O3

[ 40%] Built target reduction_real_intrinsics_O3

[ 42%] Built target reduction_real_O3

[ 44%] Built target reduction_real_O0

[ 46%] Built target reduction_real_vectorize_O3

[ 48%] Built target barycentre_intrinsics

[ 51%] Built target barycentre_base_O2

[ 53%] Built target barycentre_base_O1

[ 55%] Built target barycentre_base_O0

[ 57%] Built target barycentre_vectorizeSplit_O3

[ 60%] Built target barycentre_base_Ofast

[ 62%] Built target barycentre_base_O3

[ 64%] Built target barycentre_vectorize_O3

[ 66%] Built target sgemm_intrinsicsPitch_O3

[ 68%] Built target sgemm_vectorize_Ofast

[ 71%] Built target sgemm_base_O1

[ 73%] Built target sgemm_vectorize_O3

[ 75%] Built target sgemm_base_Ofast

[ 77%] Built target sgemm_base_O3

[ 77%] Built target sgemm_base_O0

[ 80%] Built target sgemm_intrinsics_O3

[ 82%] Built target sgemm_swap_Ofast

[ 84%] Built target sgemm_swap_O3

[ 86%] Built target sgemm_base_O2

Scanning dependencies of target branchIntrinsics_O3

[ 86%] Building CXX object 7-BranchingPredicator/CMakeFiles/branchIntrinsics_O3.dir/main_intrinsics.cpp.o

[ 86%] Linking CXX executable branchIntrinsics_O3

[ 86%] Built target branchIntrinsics_O3

[ 88%] Built target branchVectorize_Ofast

[ 91%] Built target branchVectorize_O3

[ 93%] Built target branchPrediction_O1

[ 93%] Built target branchPrediction_O2

[ 95%] Built target branchPrediction_O0

[ 97%] Built target branchPrediction_O3

[ 97%] Built target branchPrediction_Ofast

[100%] Built target branchOptimise_O3

[100%] Built target branchOptimise_Ofast



Let's get the performances :

$ make plot_all

[ 0%] Built target asterics_hpc

[ 0%] Built target branchOptimise_Ofast

[ 1%] Built target branchPrediction_O3

[ 1%] Built target branchPrediction_Ofast

[ 2%] Built target branchOptimise_O3

[ 3%] Built target plot_branchOptimise

[ 3%] Built target hadamard_product_intrinsics

[ 4%] Built target hadamard_product_vectorize

[ 6%] Built target hadamard_product_O3

[ 7%] Built target plot_hadamardIntrinsics

[ 8%] Built target hadamard_product_Ofast

[ 8%] Built target hadamard_product_O2

[ 9%] Built target hadamard_product_O1

[ 9%] Built target hadamard_product_O0

[ 12%] Built target plot_hadamardBase

[ 13%] Built target plot_hadamardVectorize

[ 14%] Built target saxpy_intrinsics

[ 15%] Built target saxpy_O3

[ 16%] Built target saxpy_vectorize

[ 18%] Built target plot_saxpyIntrinsics

[ 19%] Built target plot_saxpyVectorize

[ 19%] Built target saxpy_Ofast

[ 19%] Built target saxpy_O2

[ 20%] Built target saxpy_O0

[ 21%] Built target saxpy_O1

[ 24%] Built target plot_saxpyBase

[ 24%] Built target reduction_real_intrinsics_O3

[ 25%] Built target reduction_real_intrinsics_interleave8_O3

[ 26%] Built target reduction_real_Ofast

[ 27%] Built target reduction_real_intrinsics_interleave4_O3

[ 28%] Built target reduction_real_vectorize_Ofast

[ 30%] Built target reduction_real_intrinsics_interleave2_O3

[ 32%] Built target plot_reductionIntrinsicsInterleave8

[ 33%] Built target reduction_real_vectorize_O3

[ 34%] Built target reduction_real_O3

[ 36%] Built target plot_reductionVectorize

[ 37%] Built target reduction_O3

[ 37%] Built target reduction_O0

[ 38%] Built target reduction_O1

[ 38%] Built target reduction_O2

[ 40%] Built target plot_reductionBase

[ 42%] Built target reduction_real_O0

[ 43%] Built target reduction_real_O2

[ 44%] Built target reduction_real_O1

[ 46%] Built target plot_reductionReal

[ 48%] Built target plot_reductionIntrinsicsInterleave2

[ 50%] Built target plot_reductionIntrinsicsInterleave4

[ 53%] Built target plot_reductionIntrinsics

[ 54%] Built target barycentre_vectorize_O3

[ 55%] Built target barycentre_intrinsics

[ 56%] Built target barycentre_vectorizeSplit_O3

[ 57%] Built target barycentre_base_O3

[ 59%] Built target plot_barycentreIntrinsics

[ 60%] Built target barycentre_base_O2

[ 61%] Built target barycentre_base_O1

[ 62%] Built target barycentre_base_O0

[ 63%] Built target barycentre_base_Ofast

[ 66%] Built target plot_barycentreBase

[ 67%] Built target plot_barycentreVectorize

[ 68%] Built target sgemm_intrinsics_O3

[ 69%] Built target sgemm_intrinsicsPitch_O3

[ 71%] Built target sgemm_vectorize_Ofast

[ 72%] Built target sgemm_vectorize_O3

[ 74%] Built target plot_sgemmIntrinsicsPitch

[ 75%] Built target plot_sgemmIntrinsics

[ 77%] Built target sgemm_base_O2

[ 78%] Built target sgemm_base_O1

[ 79%] Built target sgemm_base_Ofast

[ 80%] Built target sgemm_base_O3

[ 80%] Built target sgemm_base_O0

[ 83%] Built target plot_sgemmBase

[ 84%] Built target sgemm_swap_O3

[ 85%] Built target sgemm_swap_Ofast

[ 87%] Built target plot_sgemmVectorize

[ 89%] Built target plot_sgemmSwap

[ 90%] Built target branchVectorize_Ofast

[ 91%] Built target branchVectorize_O3

[ 92%] Built target plot_branchVectorize

[ 93%] Built target branchPrediction_O1

[ 93%] Built target branchPrediction_O2

[ 95%] Built target branchPrediction_O0

[ 97%] Built target plot_branchPredicator

[ 97%] Built target branchIntrinsics_O3

Scanning dependencies of target plot_branchIntrinsics

[ 98%] Run branchIntrinsics_O3 program

Branching probability no branching

evaluateDummyCopy : proba = 0.1, nbElement = 10000, cyclePerElement = 0.5131 cy/el, elapsedTime = 5131 cy

evaluateDummyCopy : proba = 0.2, nbElement = 10000, cyclePerElement = 0.4989 cy/el, elapsedTime = 4989 cy

evaluateDummyCopy : proba = 0.3, nbElement = 10000, cyclePerElement = 0.4789 cy/el, elapsedTime = 4789 cy

evaluateDummyCopy : proba = 0.4, nbElement = 10000, cyclePerElement = 0.4819 cy/el, elapsedTime = 4819 cy

evaluateDummyCopy : proba = 0.5, nbElement = 10000, cyclePerElement = 0.4422 cy/el, elapsedTime = 4422 cy

evaluateDummyCopy : proba = 0.6, nbElement = 10000, cyclePerElement = 0.4587 cy/el, elapsedTime = 4587 cy

evaluateDummyCopy : proba = 0.7, nbElement = 10000, cyclePerElement = 0.475 cy/el, elapsedTime = 4750 cy

evaluateDummyCopy : proba = 0.8, nbElement = 10000, cyclePerElement = 0.471 cy/el, elapsedTime = 4710 cy

evaluateDummyCopy : proba = 0.9, nbElement = 10000, cyclePerElement = 0.4658 cy/el, elapsedTime = 4658 cy

[100%] Call gnuplot branchIntrinsics

[100%] Built target plot_branchIntrinsics

[100%] Built target plot_all