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Cache-friendly matrix transpose
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| #define CATCH_CONFIG_ENABLE_BENCHMARKING | |
| #define CATCH_CONFIG_RUNNER | |
| #include "catch.hpp" | |
| namespace { | |
| bool equal(double x, double y, double tol) | |
| { | |
| return std::fabs(x - y) < tol; | |
| } | |
| class MatrixXd { | |
| public: | |
| MatrixXd() : | |
| m_data(), m_rows(0), m_cols(0) {} | |
| MatrixXd(int row, int col) : | |
| m_data(row*col), m_rows(row), m_cols(col) {} | |
| double& operator() (int row, int col) | |
| { | |
| return m_data[row*m_cols + col]; | |
| } | |
| double operator() (int row, int col) const | |
| { | |
| return m_data[row*m_cols + col]; | |
| } | |
| MatrixXd transposeSrc() const | |
| { | |
| MatrixXd At(m_cols, m_rows); | |
| for (int i = 0; i < m_rows; i++) { | |
| for (int j = 0; j < m_cols; j++) { | |
| At(j, i) = (*this)(i, j); | |
| } | |
| } | |
| return At; | |
| } | |
| MatrixXd transposeDst() const | |
| { | |
| MatrixXd At(m_cols, m_rows); | |
| for (int i = 0; i < m_cols; i++) { | |
| for (int j = 0; j < m_rows; j++) { | |
| At(i, j) = (*this)(j, i); | |
| } | |
| } | |
| return At; | |
| } | |
| MatrixXd transposeTiling(int tileSize = 16) const | |
| { | |
| MatrixXd At(m_cols, m_rows); | |
| for (int i = 0; i < m_rows;) { | |
| for (; i <= m_rows - tileSize; i += tileSize) { | |
| int j = 0; | |
| for (; j <= m_cols - tileSize; j += tileSize) { | |
| for (int k = i; k < i + tileSize; k++) { | |
| for (int l = j; l < j + tileSize; l++) { | |
| At(l, k) = (*this)(k, l); | |
| } | |
| } | |
| } | |
| for (int k = i; k < i + tileSize; k++) { | |
| for (int l = j; l < m_cols; l++) { | |
| At(l, k) = (*this)(k, l); | |
| } | |
| } | |
| } | |
| for (; i < m_rows; i++) { | |
| for (int j = 0; j < m_cols; j++) { | |
| At(j, i) = (*this)(i, j); | |
| } | |
| } | |
| } | |
| return At; | |
| } | |
| MatrixXd transposeTilingSO(int tileSize = 16) const | |
| { | |
| MatrixXd out(m_cols, m_rows); | |
| for (int i = 0; i < m_rows; i += tileSize) { | |
| for (int j = 0; j < m_cols; ++j) { | |
| for (int b = 0; b < tileSize && i + b < m_rows; ++b) { | |
| out.m_data[j*m_rows + i + b] = (*this).m_data[(i + b)*m_cols + j]; | |
| } | |
| } | |
| } | |
| return out; | |
| } | |
| MatrixXd transposeOptim(int tileSize = 16) const | |
| { | |
| if (m_rows > 2 * m_cols && m_cols <= 64) { | |
| return transposeSrc(); | |
| } else if (m_cols > 2 * m_rows && m_rows <= 64) { | |
| return transposeDst(); | |
| } else if (m_rows % tileSize == 0) { | |
| return transposeTilingSO(); | |
| } else { | |
| return transposeTiling(); | |
| } | |
| } | |
| bool operator==(const MatrixXd& b) const | |
| { | |
| if (b.m_rows != m_rows || b.m_cols != m_cols) { | |
| return false; | |
| } | |
| for (int i = 0; i < m_rows; i++) { | |
| for (int j = 0; j < m_cols; j++) { | |
| if (!equal((*this)(i, j), b(i, j), std::numeric_limits<double>::epsilon())) { | |
| return false; | |
| } | |
| } | |
| } | |
| return true; | |
| } | |
| std::vector<double> m_data; | |
| int m_rows; | |
| int m_cols; | |
| }; | |
| MatrixXd generateMatrix(int sz1, int sz2) { | |
| MatrixXd M(sz1, sz2); | |
| for (int i = 0; i < M.m_rows; i++) { | |
| for (int j = 0; j < M.m_cols; j++) { | |
| M(i, j) = i * M.m_cols + j; | |
| } | |
| } | |
| return M; | |
| } | |
| MatrixXd generateMatrixTranspose(int sz1, int sz2) { | |
| MatrixXd M(sz2, sz1); | |
| for (int j = 0; j < M.m_cols; j++) { | |
| for (int i = 0; i < M.m_rows; i++) { | |
| M(i, j) = j * M.m_rows + i; | |
| } | |
| } | |
| return M; | |
| } | |
| TEST_CASE("Benchmark matrix transpose", "[benchmark]") { | |
| const std::vector<std::pair<int, int>> sizes = { {701, 1503}, {1791, 837}, {1201, 1201}, {1024, 1024}, {2000, 2000}, | |
| {10, 6}, {100, 6}, {500, 6}, {1000, 6}, {2000, 6}, | |
| {10, 64}, {100, 64}, {500, 64}, {1000, 64}, {2000, 64}, | |
| {6, 10}, {6, 100}, {6, 500}, {6, 1000}, {6, 2000}, | |
| {640, 1000}, {800, 640}, {640, 500}, {500, 640}, {640, 837}, {837, 640} | |
| }; | |
| for (auto sz : sizes) { | |
| MatrixXd M = generateMatrix(sz.first, sz.second); | |
| MatrixXd Mt_true = generateMatrixTranspose(sz.first, sz.second); | |
| std::ostringstream oss; | |
| oss << sz.first << "x" << sz.second; | |
| oss << " - M.transposeSrc()"; | |
| BENCHMARK(oss.str().c_str()) { | |
| MatrixXd Mt = M.transposeSrc(); | |
| REQUIRE(Mt == Mt_true); | |
| return Mt; | |
| }; | |
| oss.str(""); | |
| oss << sz.first << "x" << sz.second; | |
| oss << " - M.transposeDst()"; | |
| BENCHMARK(oss.str().c_str()) { | |
| MatrixXd Mt = M.transposeDst(); | |
| REQUIRE(Mt == Mt_true); | |
| return Mt; | |
| }; | |
| oss.str(""); | |
| oss << sz.first << "x" << sz.second; | |
| oss << " - M.transposeTilingSO()"; | |
| BENCHMARK(oss.str().c_str()) { | |
| MatrixXd Mt = M.transposeTilingSO(); | |
| REQUIRE(Mt == Mt_true); | |
| return Mt; | |
| }; | |
| oss.str(""); | |
| oss << sz.first << "x" << sz.second; | |
| oss << " - M.transposeTiling()"; | |
| BENCHMARK(oss.str().c_str()) { | |
| MatrixXd Mt = M.transposeTiling(); | |
| REQUIRE(Mt == Mt_true); | |
| return Mt; | |
| }; | |
| oss.str(""); | |
| oss << sz.first << "x" << sz.second; | |
| oss << " - M.transposeOptim()"; | |
| BENCHMARK(oss.str().c_str()) { | |
| MatrixXd Mt = M.transposeOptim(); | |
| REQUIRE(Mt == Mt_true); | |
| return Mt; | |
| }; | |
| } | |
| //for (auto sz : sizes) { | |
| // MatrixXd M = generateMatrix(sz.first, sz.second); | |
| // MatrixXd Mt_true = generateMatrixTranspose(sz.first, sz.second); | |
| // std::ostringstream oss; | |
| // oss << sz.first << "x" << sz.second; | |
| // oss << " - M.transposeSrc()"; | |
| // BENCHMARK(oss.str().c_str()) { | |
| // MatrixXd Mt = M.transposeSrc(); | |
| // REQUIRE(Mt == Mt_true); | |
| // return Mt; | |
| // }; | |
| //} | |
| //for (auto sz : sizes) { | |
| // MatrixXd M = generateMatrix(sz.first, sz.second); | |
| // MatrixXd Mt_true = generateMatrixTranspose(sz.first, sz.second); | |
| // std::ostringstream oss; | |
| // oss << sz.first << "x" << sz.second; | |
| // oss << " - M.transposeDst()"; | |
| // BENCHMARK(oss.str().c_str()) { | |
| // MatrixXd Mt = M.transposeDst(); | |
| // REQUIRE(Mt == Mt_true); | |
| // return Mt; | |
| // }; | |
| //} | |
| //for (auto sz : sizes) { | |
| // MatrixXd M = generateMatrix(sz.first, sz.second); | |
| // MatrixXd Mt_true = generateMatrixTranspose(sz.first, sz.second); | |
| // std::ostringstream oss; | |
| // oss << sz.first << "x" << sz.second; | |
| // oss << " - M.transposeTilingSO()"; | |
| // BENCHMARK(oss.str().c_str()) { | |
| // MatrixXd Mt = M.transposeTilingSO(); | |
| // REQUIRE(Mt == Mt_true); | |
| // return Mt; | |
| // }; | |
| //} | |
| //for (auto sz : sizes) { | |
| // MatrixXd M = generateMatrix(sz.first, sz.second); | |
| // MatrixXd Mt_true = generateMatrixTranspose(sz.first, sz.second); | |
| // std::ostringstream oss; | |
| // oss << sz.first << "x" << sz.second; | |
| // oss << " - M.transposeTiling()"; | |
| // BENCHMARK(oss.str().c_str()) { | |
| // MatrixXd Mt = M.transposeTiling(); | |
| // REQUIRE(Mt == Mt_true); | |
| // return Mt; | |
| // }; | |
| //} | |
| //for (auto sz : sizes) { | |
| // MatrixXd M = generateMatrix(sz.first, sz.second); | |
| // MatrixXd Mt_true = generateMatrixTranspose(sz.first, sz.second); | |
| // std::ostringstream oss; | |
| // oss << sz.first << "x" << sz.second; | |
| // oss << " - M.transposeOptim()"; | |
| // BENCHMARK(oss.str().c_str()) { | |
| // MatrixXd Mt = M.transposeOptim(); | |
| // REQUIRE(Mt == Mt_true); | |
| // return Mt; | |
| // }; | |
| //} | |
| } | |
| } | |
| int main(int argc, char *argv[]) | |
| { | |
| Catch::Session session; // There must be exactly one instance | |
| // Let Catch (using Clara) parse the command line | |
| session.applyCommandLine(argc, argv); | |
| int numFailed = session.run(); | |
| // numFailed is clamped to 255 as some unices only use the lower 8 bits. | |
| // This clamping has already been applied, so just return it here | |
| // You can also do any post run clean-up here | |
| return numFailed; | |
| } |
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| benchmark name samples iterations estimated | |
| mean low mean high mean | |
| std dev low std dev high std dev | |
| ------------------------------------------------------------------------------- | |
| 701x1503 - M.transposeSrc() 100 1 1.33581 s | |
| 13.5217 ms 13.4686 ms 13.6241 ms | |
| 363.282 us 205.441 us 614.763 us | |
| 701x1503 - M.transposeDst() 100 1 1.46756 s | |
| 14.9272 ms 14.8749 ms 14.986 ms | |
| 282.704 us 246.542 us 330.304 us | |
| 701x1503 - M.transposeTilingSO() 100 1 1.20588 s | |
| 12.1736 ms 12.0986 ms 12.4693 ms | |
| 674.628 us 130.473 us 1.58296 ms | |
| 701x1503 - M.transposeTiling() 100 1 879.485 ms | |
| 8.80787 ms 8.7821 ms 8.8395 ms | |
| 145.482 us 120.471 us 177.312 us | |
| 701x1503 - M.transposeOptim() 100 1 875.261 ms | |
| 8.75884 ms 8.73439 ms 8.79353 ms | |
| 147.051 us 113.127 us 216.557 us | |
| 1791x837 - M.transposeSrc() 100 1 2.00429 s | |
| 20.1265 ms 20.0448 ms 20.3114 ms | |
| 593.232 us 224.222 us 1.04084 ms | |
| 1791x837 - M.transposeDst() 100 1 2.18822 s | |
| 21.9146 ms 21.8052 ms 22.0655 ms | |
| 648.663 us 507.725 us 852.9 us | |
| 1791x837 - M.transposeTilingSO() 100 1 1.7262 s | |
| 17.3702 ms 17.3125 ms 17.4566 ms | |
| 354.908 us 261.148 us 528.674 us | |
| 1791x837 - M.transposeTiling() 100 1 1.29939 s | |
| 12.8264 ms 12.7865 ms 12.8779 ms | |
| 231.128 us 185.655 us 303.622 us | |
| 1791x837 - M.transposeOptim() 100 1 1.27144 s | |
| 12.7916 ms 12.7492 ms 12.8483 ms | |
| 249.525 us 195.995 us 342.697 us | |
| 1201x1201 - M.transposeSrc() 100 1 1.8964 s | |
| 18.9402 ms 18.8951 ms 19.0037 ms | |
| 269.819 us 206.147 us 384.575 us | |
| 1201x1201 - M.transposeDst() 100 1 2.08132 s | |
| 20.8071 ms 20.7606 ms 20.8678 ms | |
| 269.753 us 217.186 us 350.209 us | |
| 1201x1201 - M.transposeTilingSO() 100 1 1.69206 s | |
| 16.4527 ms 16.3729 ms 16.7379 ms | |
| 686.675 us 194.436 us 1.57422 ms | |
| 1201x1201 - M.transposeTiling() 100 1 1.24112 s | |
| 12.382 ms 12.3463 ms 12.4389 ms | |
| 225.193 us 161.788 us 367.464 us | |
| 1201x1201 - M.transposeOptim() 100 1 1.25534 s | |
| 12.5325 ms 12.491 ms 12.5977 ms | |
| 262.328 us 189.402 us 448.495 us | |
| 1024x1024 - M.transposeSrc() 100 1 1.4795 s | |
| 14.5538 ms 14.4798 ms 14.6498 ms | |
| 426.128 us 343.01 us 538.435 us | |
| 1024x1024 - M.transposeDst() 100 1 1.78832 s | |
| 17.6619 ms 17.5781 ms 17.8555 ms | |
| 612.149 us 332.978 us 1.2434 ms | |
| 1024x1024 - M.transposeTilingSO() 100 1 827.986 ms | |
| 8.3198 ms 8.25111 ms 8.56124 ms | |
| 587.589 us 180.224 us 1.33455 ms | |
| 1024x1024 - M.transposeTiling() 100 1 1.0355 s | |
| 10.3063 ms 10.2595 ms 10.4512 ms | |
| 379.301 us 153.84 us 831.083 us | |
| 1024x1024 - M.transposeOptim() 100 1 831.858 ms | |
| 8.45701 ms 8.32702 ms 8.6856 ms | |
| 854.014 us 546.172 us 1.22753 ms | |
| 2000x2000 - M.transposeSrc() 100 1 5.76389 s | |
| 57.6496 ms 57.5226 ms 57.7993 ms | |
| 699.662 us 601.632 us 841.167 us | |
| 2000x2000 - M.transposeDst() 100 1 6.0115 s | |
| 60.5116 ms 60.264 ms 60.958 ms | |
| 1.65362 ms 1.09742 ms 2.96921 ms | |
| 2000x2000 - M.transposeTilingSO() 100 1 3.54605 s | |
| 35.3772 ms 35.3106 ms 35.4719 ms | |
| 402.03 us 308.713 us 620.57 us | |
| 2000x2000 - M.transposeTiling() 100 1 3.63679 s | |
| 36.0236 ms 35.7791 ms 36.4135 ms | |
| 1.5485 ms 1.09031 ms 2.21434 ms | |
| 2000x2000 - M.transposeOptim() 100 1 3.63542 s | |
| 36.1886 ms 35.9014 ms 36.6428 ms | |
| 1.81409 ms 1.29751 ms 2.72564 ms | |
| 10x6 - M.transposeSrc() 100 147 5.0274 ms | |
| 343 ns 336 ns 353 ns | |
| 42 ns 29 ns 64 ns | |
| 10x6 - M.transposeDst() 100 144 5.04 ms | |
| 347 ns 343 ns 355 ns | |
| 27 ns 18 ns 46 ns | |
| 10x6 - M.transposeTilingSO() 100 118 5.0268 ms | |
| 450 ns 443 ns 460 ns | |
| 44 ns 33 ns 57 ns | |
| 10x6 - M.transposeTiling() 100 145 5.0315 ms | |
| 345 ns 342 ns 350 ns | |
| 17 ns 10 ns 34 ns | |
| 10x6 - M.transposeOptim() 100 142 5.0268 ms | |
| 345 ns 341 ns 353 ns | |
| 30 ns 19 ns 48 ns | |
| 100x6 - M.transposeSrc() 100 26 5.1454 ms | |
| 1.896 us 1.867 us 1.945 us | |
| 188 ns 134 ns 277 ns | |
| 100x6 - M.transposeDst() 100 24 5.0472 ms | |
| 2.098 us 2.073 us 2.144 us | |
| 168 ns 110 ns 270 ns | |
| 100x6 - M.transposeTilingSO() 100 26 5.2208 ms | |
| 1.987 us 1.972 us 2.015 us | |
| 101 ns 64 ns 168 ns | |
| 100x6 - M.transposeTiling() 100 26 5.1038 ms | |
| 1.966 us 1.945 us 2.018 us | |
| 160 ns 53 ns 281 ns | |
| 100x6 - M.transposeOptim() 100 26 5.109 ms | |
| 1.923 us 1.901 us 1.957 us | |
| 136 ns 96 ns 201 ns | |
| 500x6 - M.transposeSrc() 100 6 5.6262 ms | |
| 9.285 us 9.112 us 9.558 us | |
| 1.089 us 768 ns 1.543 us | |
| 500x6 - M.transposeDst() 100 6 5.9478 ms | |
| 9.959 us 9.784 us 10.226 us | |
| 1.095 us 782 ns 1.468 us | |
| 500x6 - M.transposeTilingSO() 100 6 5.7468 ms | |
| 9.431 us 9.28 us 9.773 us | |
| 1.098 us 608 ns 2.182 us | |
| 500x6 - M.transposeTiling() 100 6 5.589 ms | |
| 9.401 us 9.228 us 9.713 us | |
| 1.147 us 762 ns 1.813 us | |
| 500x6 - M.transposeOptim() 100 6 5.5716 ms | |
| 9.204 us 9.061 us 9.437 us | |
| 914 ns 645 ns 1.384 us | |
| 1000x6 - M.transposeSrc() 100 3 5.5023 ms | |
| 17.883 us 17.613 us 18.513 us | |
| 1.979 us 1.061 us 3.911 us | |
| 1000x6 - M.transposeDst() 100 3 5.9508 ms | |
| 19.244 us 18.878 us 20.101 us | |
| 2.696 us 1.43 us 5.379 us | |
| 1000x6 - M.transposeTilingSO() 100 3 5.5887 ms | |
| 19.032 us 18.709 us 19.69 us | |
| 2.26 us 1.233 us 3.69 us | |
| 1000x6 - M.transposeTiling() 100 3 5.4729 ms | |
| 20.114 us 19.272 us 21.402 us | |
| 5.223 us 3.888 us 7.422 us | |
| 1000x6 - M.transposeOptim() 100 3 5.4549 ms | |
| 18.294 us 17.996 us 18.954 us | |
| 2.146 us 1.134 us 3.901 us | |
| 2000x6 - M.transposeSrc() 100 2 7.1956 ms | |
| 37.673 us 36.58 us 39.394 us | |
| 6.917 us 4.822 us 9.411 us | |
| 2000x6 - M.transposeDst() 100 2 7.9916 ms | |
| 39.985 us 39.756 us 40.489 us | |
| 1.654 us 761 ns 2.806 us | |
| 2000x6 - M.transposeTilingSO() 100 2 7.3978 ms | |
| 37.474 us 36.778 us 38.652 us | |
| 4.513 us 3.168 us 7.121 us | |
| 2000x6 - M.transposeTiling() 100 2 7.178 ms | |
| 36.411 us 35.865 us 37.924 us | |
| 4.276 us 1.951 us 9.129 us | |
| 2000x6 - M.transposeOptim() 100 2 7.277 ms | |
| 36.246 us 35.745 us 37.156 us | |
| 3.344 us 2.111 us 5.064 us | |
| 10x64 - M.transposeSrc() 100 24 5.0568 ms | |
| 2.138 us 2.12 us 2.173 us | |
| 126 ns 78 ns 196 ns | |
| 10x64 - M.transposeDst() 100 25 5.2225 ms | |
| 2.174 us 2.129 us 2.247 us | |
| 287 ns 207 ns 435 ns | |
| 10x64 - M.transposeTilingSO() 100 24 5.1744 ms | |
| 2.096 us 2.063 us 2.147 us | |
| 204 ns 147 ns 295 ns | |
| 10x64 - M.transposeTiling() 100 24 5.04 ms | |
| 2.08 us 2.057 us 2.118 us | |
| 146 ns 97 ns 217 ns | |
| 10x64 - M.transposeOptim() 100 24 5.2056 ms | |
| 2.117 us 2.113 us 2.127 us | |
| 30 ns 14 ns 63 ns | |
| 100x64 - M.transposeSrc() 100 3 6.2262 ms | |
| 20.21 us 20.006 us 20.918 us | |
| 1.709 us 521 ns 3.853 us | |
| 100x64 - M.transposeDst() 100 3 6.7932 ms | |
| 22.555 us 22.212 us 23.831 us | |
| 3.008 us 715 ns 6.97 us | |
| 100x64 - M.transposeTilingSO() 100 3 6.1863 ms | |
| 20.533 us 20.274 us 21.039 us | |
| 1.772 us 1.03 us 2.847 us | |
| 100x64 - M.transposeTiling() 100 3 5.7456 ms | |
| 19.351 us 19.029 us 20.018 us | |
| 2.272 us 1.156 us 3.812 us | |
| 100x64 - M.transposeOptim() 100 3 5.8194 ms | |
| 19.032 us 18.765 us 19.671 us | |
| 1.983 us 1.034 us 4.028 us | |
| 500x64 - M.transposeSrc() 100 1 12.0583 ms | |
| 122.591 us 119.687 us 128.673 us | |
| 20.488 us 10.986 us 33.249 us | |
| 500x64 - M.transposeDst() 100 1 11.7043 ms | |
| 120.092 us 116.98 us 125.237 us | |
| 20.019 us 13.892 us 29.15 us | |
| 500x64 - M.transposeTilingSO() 100 1 10.5694 ms | |
| 103.439 us 102.182 us 105.384 us | |
| 7.837 us 5.641 us 10.791 us | |
| 500x64 - M.transposeTiling() 100 1 10.6368 ms | |
| 106.94 us 106.374 us 108.516 us | |
| 4.39 us 1.848 us 9.122 us | |
| 500x64 - M.transposeOptim() 100 1 11.805 ms | |
| 117.716 us 115.789 us 121.624 us | |
| 13.424 us 8.167 us 24.381 us | |
| 1000x64 - M.transposeSrc() 100 1 23.7876 ms | |
| 209.335 us 206.118 us 216.338 us | |
| 23.03 us 12.992 us 42.105 us | |
| 1000x64 - M.transposeDst() 100 1 25.8148 ms | |
| 262.432 us 259.313 us 270.463 us | |
| 23.63 us 11.117 us 47.815 us | |
| 1000x64 - M.transposeTilingSO() 100 1 20.7829 ms | |
| 211.797 us 209.307 us 216.176 us | |
| 16.435 us 10.925 us 25.933 us | |
| 1000x64 - M.transposeTiling() 100 1 19.5189 ms | |
| 193.527 us 190.805 us 200.469 us | |
| 20.697 us 9.885 us 42.525 us | |
| 1000x64 - M.transposeOptim() 100 1 20.3983 ms | |
| 203.244 us 201.917 us 206.257 us | |
| 9.698 us 5.094 us 19.272 us | |
| 2000x64 - M.transposeSrc() 100 1 41.493 ms | |
| 417.131 us 409.83 us 430.768 us | |
| 49.594 us 29.832 us 78.773 us | |
| 2000x64 - M.transposeDst() 100 1 53.0408 ms | |
| 609.291 us 589.343 us 638.272 us | |
| 121.407 us 90.333 us 164.889 us | |
| 2000x64 - M.transposeTilingSO() 100 1 47.7331 ms | |
| 438.563 us 434.518 us 444.161 us | |
| 24.072 us 18.853 us 32.667 us | |
| 2000x64 - M.transposeTiling() 100 1 39.2658 ms | |
| 645.482 us 608.959 us 690.002 us | |
| 204.912 us 170.205 us 254.469 us | |
| 2000x64 - M.transposeOptim() 100 1 43.9548 ms | |
| 413.109 us 410.035 us 417.682 us | |
| 18.913 us 13.653 us 25.959 us | |
| 6x10 - M.transposeSrc() 100 143 5.0479 ms | |
| 336 ns 333 ns 343 ns | |
| 22 ns 14 ns 34 ns | |
| 6x10 - M.transposeDst() 100 141 5.0478 ms | |
| 353 ns 350 ns 359 ns | |
| 19 ns 9 ns 33 ns | |
| 6x10 - M.transposeTilingSO() 100 144 5.04 ms | |
| 333 ns 330 ns 341 ns | |
| 25 ns 13 ns 51 ns | |
| 6x10 - M.transposeTiling() 100 145 5.0315 ms | |
| 374 ns 361 ns 393 ns | |
| 80 ns 63 ns 101 ns | |
| 6x10 - M.transposeOptim() 100 143 5.0336 ms | |
| 347 ns 344 ns 352 ns | |
| 21 ns 16 ns 31 ns | |
| 6x100 - M.transposeSrc() 100 26 5.174 ms | |
| 1.987 us 1.969 us 2.03 us | |
| 134 ns 66 ns 249 ns | |
| 6x100 - M.transposeDst() 100 25 5.095 ms | |
| 2.012 us 1.99 us 2.057 us | |
| 155 ns 94 ns 274 ns | |
| 6x100 - M.transposeTilingSO() 100 25 5.18 ms | |
| 2.01 us 1.978 us 2.071 us | |
| 218 ns 132 ns 354 ns | |
| 6x100 - M.transposeTiling() 100 26 5.1298 ms | |
| 1.995 us 1.974 us 2.035 us | |
| 141 ns 90 ns 251 ns | |
| 6x100 - M.transposeOptim() 100 25 5.1175 ms | |
| 2.032 us 2.004 us 2.083 us | |
| 188 ns 125 ns 304 ns | |
| 6x500 - M.transposeSrc() 100 6 5.6406 ms | |
| 9.49 us 9.374 us 9.709 us | |
| 785 ns 486 ns 1.264 us | |
| 6x500 - M.transposeDst() 100 5 5.324 ms | |
| 10.026 us 9.841 us 10.438 us | |
| 1.337 us 729 ns 2.446 us | |
| 6x500 - M.transposeTilingSO() 100 5 5.047 ms | |
| 9.932 us 9.839 us 10.186 us | |
| 717 ns 313 ns 1.472 us | |
| 6x500 - M.transposeTiling() 100 6 5.6376 ms | |
| 9.354 us 9.257 us 9.579 us | |
| 712 ns 344 ns 1.242 us | |
| 6x500 - M.transposeOptim() 100 6 5.9208 ms | |
| 9.864 us 9.773 us 10.077 us | |
| 669 ns 347 ns 1.238 us | |
| 6x1000 - M.transposeSrc() 100 3 6.9297 ms | |
| 33.555 us 33.057 us 34.385 us | |
| 3.202 us 2.206 us 5.248 us | |
| 6x1000 - M.transposeDst() 100 3 5.9598 ms | |
| 19.72 us 19.376 us 20.37 us | |
| 2.337 us 1.51 us 4.095 us | |
| 6x1000 - M.transposeTilingSO() 100 3 5.9967 ms | |
| 19.719 us 19.5 us 20.454 us | |
| 1.808 us 506 ns 3.985 us | |
| 6x1000 - M.transposeTiling() 100 3 6.1092 ms | |
| 20.358 us 20.093 us 20.826 us | |
| 1.757 us 1.125 us 2.672 us | |
| 6x1000 - M.transposeOptim() 100 3 5.8419 ms | |
| 19.59 us 19.282 us 20.231 us | |
| 2.182 us 1.054 us 3.667 us | |
| 6x2000 - M.transposeSrc() 100 2 8.1376 ms | |
| 41.004 us 40.358 us 42.238 us | |
| 4.417 us 2.737 us 7.489 us | |
| 6x2000 - M.transposeDst() 100 2 7.8642 ms | |
| 39.302 us 38.882 us 40.608 us | |
| 3.367 us 1.193 us 7.286 us | |
| 6x2000 - M.transposeTilingSO() 100 2 7.8902 ms | |
| 39.145 us 38.839 us 39.636 us | |
| 1.938 us 1.374 us 3.195 us | |
| 6x2000 - M.transposeTiling() 100 2 8.2668 ms | |
| 40.913 us 40.391 us 42.242 us | |
| 3.934 us 1.634 us 7.834 us | |
| 6x2000 - M.transposeOptim() 100 2 7.9046 ms | |
| 38.17 us 37.319 us 40.069 us | |
| 6.156 us 2.587 us 10.519 us | |
| 640x1000 - M.transposeSrc() 100 1 812.533 ms | |
| 8.17895 ms 8.14204 ms 8.23748 ms | |
| 232.495 us 159.016 us 357.593 us | |
| 640x1000 - M.transposeDst() 100 1 820.454 ms | |
| 8.21139 ms 8.18048 ms 8.24553 ms | |
| 166.413 us 146.152 us 192.761 us | |
| 640x1000 - M.transposeTilingSO() 100 1 551.423 ms | |
| 5.58898 ms 5.5692 ms 5.61138 ms | |
| 107.271 us 92.915 us 127.154 us | |
| 640x1000 - M.transposeTiling() 100 1 539.407 ms | |
| 5.56831 ms 5.4872 ms 5.71791 ms | |
| 543.574 us 340.069 us 929.592 us | |
| 640x1000 - M.transposeOptim() 100 1 565.028 ms | |
| 5.69277 ms 5.62122 ms 5.93922 ms | |
| 604.531 us 187.6 us 1.36717 ms | |
| 800x640 - M.transposeSrc() 100 1 541.873 ms | |
| 5.37478 ms 5.34312 ms 5.41696 ms | |
| 186.691 us 147.59 us 252.971 us | |
| 800x640 - M.transposeDst() 100 1 700.771 ms | |
| 6.99152 ms 6.96815 ms 7.01857 ms | |
| 128.46 us 106.449 us 161.095 us | |
| 800x640 - M.transposeTilingSO() 100 1 424.757 ms | |
| 4.42832 ms 4.36525 ms 4.61912 ms | |
| 507.931 us 193.717 us 1.10549 ms | |
| 800x640 - M.transposeTiling() 100 1 398.23 ms | |
| 4.04877 ms 4.01931 ms 4.09474 ms | |
| 184.445 us 133.435 us 303.767 us | |
| 800x640 - M.transposeOptim() 100 1 434.316 ms | |
| 4.36581 ms 4.31834 ms 4.46928 ms | |
| 340.103 us 154.871 us 586.834 us | |
| 640x500 - M.transposeSrc() 100 1 289.336 ms | |
| 3.32501 ms 3.22103 ms 3.45449 ms | |
| 588.368 us 505.994 us 739.506 us | |
| 640x500 - M.transposeDst() 100 1 646.412 ms | |
| 4.10666 ms 4.07737 ms 4.1477 ms | |
| 176.079 us 133.739 us 241.46 us | |
| 640x500 - M.transposeTilingSO() 100 1 313.07 ms | |
| 3.13385 ms 3.0495 ms 3.46781 ms | |
| 745.226 us 161.203 us 1.73092 ms | |
| 640x500 - M.transposeTiling() 100 1 279.971 ms | |
| 2.49484 ms 2.46777 ms 2.52341 ms | |
| 142.876 us 128.217 us 161.907 us | |
| 640x500 - M.transposeOptim() 100 1 292.134 ms | |
| 2.90779 ms 2.86965 ms 2.9782 ms | |
| 256.395 us 154.102 us 406.094 us | |
| 500x640 - M.transposeSrc() 100 1 371.786 ms | |
| 3.7282 ms 3.71351 ms 3.74981 ms | |
| 89.155 us 66.169 us 124.668 us | |
| 500x640 - M.transposeDst() 100 1 288.338 ms | |
| 2.92213 ms 2.90493 ms 2.94413 ms | |
| 98.936 us 81.054 us 128.952 us | |
| 500x640 - M.transposeTilingSO() 100 1 261.724 ms | |
| 2.60663 ms 2.59201 ms 2.62781 ms | |
| 88.934 us 67.512 us 144.408 us | |
| 500x640 - M.transposeTiling() 100 1 237.29 ms | |
| 2.38999 ms 2.37095 ms 2.41382 ms | |
| 108.116 us 90.8 us 133.621 us | |
| 500x640 - M.transposeOptim() 100 1 233.814 ms | |
| 2.39261 ms 2.37263 ms 2.43491 ms | |
| 142.436 us 82.648 us 279.288 us | |
| 640x837 - M.transposeSrc() 100 1 681.346 ms | |
| 6.7371 ms 6.71323 ms 6.77297 ms | |
| 146.595 us 108.376 us 220.458 us | |
| 640x837 - M.transposeDst() 100 1 720.69 ms | |
| 7.28952 ms 7.26036 ms 7.34868 ms | |
| 203.885 us 122.192 us 395.995 us | |
| 640x837 - M.transposeTilingSO() 100 1 595.576 ms | |
| 6.02544 ms 6.00303 ms 6.05725 ms | |
| 134.962 us 102.382 us 194.305 us | |
| 640x837 - M.transposeTiling() 100 1 439.721 ms | |
| 4.45634 ms 4.38057 ms 4.69761 ms | |
| 617.912 us 176.905 us 1.36078 ms | |
| 640x837 - M.transposeOptim() 100 1 594.039 ms | |
| 6.05717 ms 5.95265 ms 6.53803 ms | |
| 987.605 us 92.679 us 2.34693 ms | |
| 837x640 - M.transposeSrc() 100 1 615.768 ms | |
| 6.18926 ms 6.15459 ms 6.27144 ms | |
| 256.563 us 134.705 us 524.513 us | |
| 837x640 - M.transposeDst() 100 1 735.981 ms | |
| 7.38238 ms 7.35619 ms 7.41189 ms | |
| 141.714 us 120.568 us 166.691 us | |
| 837x640 - M.transposeTilingSO() 100 1 454.766 ms | |
| 4.50993 ms 4.48762 ms 4.55183 ms | |
| 151.788 us 97.711 us 281.057 us | |
| 837x640 - M.transposeTiling() 100 1 419.902 ms | |
| 4.21865 ms 4.18954 ms 4.26208 ms | |
| 179.769 us 129.087 us 267.846 us | |
| 837x640 - M.transposeOptim() 100 1 426.574 ms | |
| 4.26096 ms 4.17571 ms 4.59033 ms | |
| 788.384 us 102.962 us 1.86637 ms | |
| =============================================================================== | |
| All tests passed (12802962 assertions in 1 test case) |
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| benchmark name samples iterations estimated | |
| mean low mean high mean | |
| std dev low std dev high std dev | |
| ------------------------------------------------------------------------------- | |
| 701x1503 - M.transposeSrc() 100 1 357.183 ms | |
| 3.46899 ms 3.43505 ms 3.50642 ms | |
| 181.466 us 163.964 us 205.134 us | |
| 701x1503 - M.transposeDst() 100 1 353.707 ms | |
| 3.47051 ms 3.42374 ms 3.52123 ms | |
| 247.313 us 219.43 us 283.555 us | |
| 701x1503 - M.transposeTilingSO() 100 1 320.089 ms | |
| 3.22827 ms 3.17116 ms 3.29639 ms | |
| 317.913 us 278.554 us 369.349 us | |
| 701x1503 - M.transposeTiling() 100 1 259.815 ms | |
| 2.77319 ms 2.72398 ms 2.82446 ms | |
| 255.077 us 235.877 us 285.615 us | |
| 701x1503 - M.transposeOptim() 100 1 260.578 ms | |
| 2.71571 ms 2.66495 ms 2.77453 ms | |
| 278.662 us 243.735 us 332.941 us | |
| 1791x837 - M.transposeSrc() 100 1 568.204 ms | |
| 5.53622 ms 5.49697 ms 5.58348 ms | |
| 220.496 us 186.936 us 295.12 us | |
| 1791x837 - M.transposeDst() 100 1 811.527 ms | |
| 8.04237 ms 8.01087 ms 8.07725 ms | |
| 169.187 us 144.091 us 207.33 us | |
| 1791x837 - M.transposeTilingSO() 100 1 468.185 ms | |
| 4.52806 ms 4.48044 ms 4.57947 ms | |
| 251.963 us 228.824 us 283.423 us | |
| 1791x837 - M.transposeTiling() 100 1 412.859 ms | |
| 4.10997 ms 4.04017 ms 4.18759 ms | |
| 376.66 us 338.979 us 422.86 us | |
| 1791x837 - M.transposeOptim() 100 1 392.493 ms | |
| 4.13067 ms 4.07017 ms 4.19579 ms | |
| 321.46 us 292.933 us 355.637 us | |
| 1201x1201 - M.transposeSrc() 100 1 502.524 ms | |
| 4.92291 ms 4.88083 ms 4.97149 ms | |
| 229.526 us 198.987 us 272.446 us | |
| 1201x1201 - M.transposeDst() 100 1 554.466 ms | |
| 5.53983 ms 5.49058 ms 5.5966 ms | |
| 269.172 us 229.191 us 326.663 us | |
| 1201x1201 - M.transposeTilingSO() 100 1 433.002 ms | |
| 4.44824 ms 4.3968 ms 4.50724 ms | |
| 280.264 us 244.828 us 330.229 us | |
| 1201x1201 - M.transposeTiling() 100 1 399.054 ms | |
| 3.75262 ms 3.70161 ms 3.80912 ms | |
| 272.986 us 247.791 us 303.901 us | |
| 1201x1201 - M.transposeOptim() 100 1 397.614 ms | |
| 3.84316 ms 3.77968 ms 3.91483 ms | |
| 344.915 us 302.133 us 410.838 us | |
| 1024x1024 - M.transposeSrc() 100 1 541.995 ms | |
| 5.61084 ms 5.54408 ms 5.68312 ms | |
| 354.174 us 321.713 us 392.375 us | |
| 1024x1024 - M.transposeDst() 100 1 449.142 ms | |
| 4.29921 ms 4.2461 ms 4.36585 ms | |
| 303.533 us 250.368 us 382.601 us | |
| 1024x1024 - M.transposeTilingSO() 100 1 282.063 ms | |
| 2.74389 ms 2.67914 ms 2.82097 ms | |
| 359.898 us 312.862 us 418.617 us | |
| 1024x1024 - M.transposeTiling() 100 1 471.38 ms | |
| 4.78148 ms 4.73581 ms 4.8339 ms | |
| 248.556 us 215.324 us 301.822 us | |
| 1024x1024 - M.transposeOptim() 100 1 269.492 ms | |
| 2.72223 ms 2.67947 ms 2.77115 ms | |
| 232.913 us 203.185 us 266.345 us | |
| 2000x2000 - M.transposeSrc() 100 1 2.26015 s | |
| 22.3536 ms 22.2669 ms 22.4523 ms | |
| 473.398 us 414.672 us 554.137 us | |
| 2000x2000 - M.transposeDst() 100 1 2.38719 s | |
| 23.7494 ms 23.6728 ms 23.8316 ms | |
| 403.62 us 360.271 us 459.177 us | |
| 2000x2000 - M.transposeTilingSO() 100 1 1.17682 s | |
| 12.136 ms 12.068 ms 12.2013 ms | |
| 340.222 us 308.22 us 378.588 us | |
| 2000x2000 - M.transposeTiling() 100 1 1.18385 s | |
| 12.0904 ms 12.0238 ms 12.1592 ms | |
| 346.494 us 308.903 us 397.502 us | |
| 2000x2000 - M.transposeOptim() 100 1 1.20988 s | |
| 12.0665 ms 11.9959 ms 12.1398 ms | |
| 368.575 us 331.096 us 416.114 us | |
| 10x6 - M.transposeSrc() 100 128 2.048 ms | |
| 171 ns 171 ns 172 ns | |
| 2 ns 0 ns 4 ns | |
| 10x6 - M.transposeDst() 100 141 2.0445 ms | |
| 147 ns 147 ns 148 ns | |
| 1 ns 0 ns 3 ns | |
| 10x6 - M.transposeTilingSO() 100 129 2.0382 ms | |
| 160 ns 160 ns 161 ns | |
| 1 ns 0 ns 2 ns | |
| 10x6 - M.transposeTiling() 100 133 2.0482 ms | |
| 156 ns 156 ns 156 ns | |
| 0 ns 0 ns 1 ns | |
| 10x6 - M.transposeOptim() 100 133 2.0482 ms | |
| 150 ns 149 ns 150 ns | |
| 1 ns 0 ns 2 ns | |
| 100x6 - M.transposeSrc() 100 19 2.0501 ms | |
| 1.064 us 1.061 us 1.068 us | |
| 17 ns 12 ns 30 ns | |
| 100x6 - M.transposeDst() 100 25 2.0625 ms | |
| 799 ns 798 ns 803 ns | |
| 8 ns 0 ns 20 ns | |
| 100x6 - M.transposeTilingSO() 100 22 2.0636 ms | |
| 938 ns 936 ns 943 ns | |
| 13 ns 1 ns 28 ns | |
| 100x6 - M.transposeTiling() 100 22 2.1032 ms | |
| 959 ns 957 ns 965 ns | |
| 11 ns 1 ns 27 ns | |
| 100x6 - M.transposeOptim() 100 20 2.122 ms | |
| 1.073 us 1.072 us 1.078 us | |
| 10 ns 1 ns 25 ns | |
| 500x6 - M.transposeSrc() 100 5 2.497 ms | |
| 5.126 us 5.103 us 5.162 us | |
| 143 ns 100 ns 244 ns | |
| 500x6 - M.transposeDst() 100 6 2.2788 ms | |
| 3.861 us 3.76 us 4.183 us | |
| 817 ns 271 ns 1.791 us | |
| 500x6 - M.transposeTilingSO() 100 5 2.2025 ms | |
| 4.245 us 4.238 us 4.283 us | |
| 75 ns 4 ns 180 ns | |
| 500x6 - M.transposeTiling() 100 5 2.286 ms | |
| 4.393 us 4.385 us 4.433 us | |
| 80 ns 4 ns 191 ns | |
| 500x6 - M.transposeOptim() 100 4 2.0456 ms | |
| 4.93 us 4.917 us 4.967 us | |
| 101 ns 41 ns 221 ns | |
| 1000x6 - M.transposeSrc() 100 3 3.0453 ms | |
| 9.868 us 9.837 us 9.917 us | |
| 193 ns 127 ns 334 ns | |
| 1000x6 - M.transposeDst() 100 3 2.5881 ms | |
| 8.516 us 8.492 us 8.611 us | |
| 207 ns 14 ns 478 ns | |
| 1000x6 - M.transposeTilingSO() 100 3 2.5995 ms | |
| 8.731 us 8.705 us 8.822 us | |
| 204 ns 10 ns 463 ns | |
| 1000x6 - M.transposeTiling() 100 3 2.658 ms | |
| 9.543 us 9.152 us 10.529 us | |
| 2.785 us 290 ns 5.08 us | |
| 1000x6 - M.transposeOptim() 100 3 2.9787 ms | |
| 9.874 us 9.765 us 10.363 us | |
| 995 ns 132 ns 2.345 us | |
| 2000x6 - M.transposeSrc() 100 2 4.025 ms | |
| 20.42 us 20.027 us 21.552 us | |
| 3.104 us 1.248 us 6.61 us | |
| 2000x6 - M.transposeDst() 100 2 3.5252 ms | |
| 17.426 us 17.095 us 18.248 us | |
| 2.44 us 664 ns 4.363 us | |
| 2000x6 - M.transposeTilingSO() 100 2 3.5348 ms | |
| 17.287 us 17.213 us 17.438 us | |
| 517 ns 318 ns 990 ns | |
| 2000x6 - M.transposeTiling() 100 2 3.6406 ms | |
| 17.949 us 17.756 us 18.696 us | |
| 1.676 us 393 ns 3.856 us | |
| 2000x6 - M.transposeOptim() 100 2 4.04 ms | |
| 20.078 us 20.027 us 20.191 us | |
| 372 ns 201 ns 665 ns | |
| 10x64 - M.transposeSrc() 100 18 2.097 ms | |
| 1.164 us 1.161 us 1.173 us | |
| 24 ns 3 ns 46 ns | |
| 10x64 - M.transposeDst() 100 23 2.0907 ms | |
| 908 ns 906 ns 913 ns | |
| 13 ns 1 ns 26 ns | |
| 10x64 - M.transposeTilingSO() 100 20 2.08 ms | |
| 1.053 us 1.052 us 1.058 us | |
| 13 ns 2 ns 25 ns | |
| 10x64 - M.transposeTiling() 100 21 2.1105 ms | |
| 1.079 us 1.033 us 1.161 us | |
| 305 ns 196 ns 459 ns | |
| 10x64 - M.transposeOptim() 100 23 2.1229 ms | |
| 897 ns 895 ns 901 ns | |
| 12 ns 5 ns 27 ns | |
| 100x64 - M.transposeSrc() 100 2 2.3078 ms | |
| 11.234 us 11.206 us 11.314 us | |
| 214 ns 20 ns 451 ns | |
| 100x64 - M.transposeDst() 100 2 2.1264 ms | |
| 10.271 us 10.229 us 10.383 us | |
| 312 ns 31 ns 634 ns | |
| 100x64 - M.transposeTilingSO() 100 3 2.9781 ms | |
| 9.643 us 9.614 us 9.756 us | |
| 247 ns 15 ns 574 ns | |
| 100x64 - M.transposeTiling() 100 3 2.8785 ms | |
| 9.79 us 9.741 us 9.878 us | |
| 328 ns 218 ns 558 ns | |
| 100x64 - M.transposeOptim() 100 3 2.946 ms | |
| 9.86 us 9.826 us 9.948 us | |
| 246 ns 23 ns 480 ns | |
| 500x64 - M.transposeSrc() 100 1 5.8866 ms | |
| 59.45 us 59.302 us 60.007 us | |
| 1.275 us 319 ns 2.903 us | |
| 500x64 - M.transposeDst() 100 1 6.9596 ms | |
| 69.204 us 68.983 us 69.972 us | |
| 1.866 us 548 ns 4.22 us | |
| 500x64 - M.transposeTilingSO() 100 1 4.9472 ms | |
| 50.91 us 49.509 us 53.688 us | |
| 9.687 us 5.463 us 15.69 us | |
| 500x64 - M.transposeTiling() 100 1 4.8529 ms | |
| 47.505 us 47.249 us 48.545 us | |
| 2.271 us 378 ns 5.241 us | |
| 500x64 - M.transposeOptim() 100 1 5.9125 ms | |
| 58.801 us 58.094 us 60.208 us | |
| 4.889 us 2.854 us 8.003 us | |
| 1000x64 - M.transposeSrc() 100 1 11.0419 ms | |
| 111.456 us 110.932 us 112.431 us | |
| 3.532 us 2.271 us 6.113 us | |
| 1000x64 - M.transposeDst() 100 1 17.0416 ms | |
| 170.834 us 170.262 us 172.324 us | |
| 4.369 us 2.139 us 9.125 us | |
| 1000x64 - M.transposeTilingSO() 100 1 9.823 ms | |
| 101.293 us 100.45 us 103.571 us | |
| 6.502 us 2.678 us 13.594 us | |
| 1000x64 - M.transposeTiling() 100 1 9.0109 ms | |
| 92.09 us 91.258 us 94.558 us | |
| 6.581 us 1.879 us 14.07 us | |
| 1000x64 - M.transposeOptim() 100 1 11.0237 ms | |
| 111.293 us 109.605 us 114.179 us | |
| 11.05 us 7.378 us 16.659 us | |
| 2000x64 - M.transposeSrc() 100 1 22.8322 ms | |
| 227.92 us 224.329 us 233.785 us | |
| 23.126 us 16.069 us 32.818 us | |
| 2000x64 - M.transposeDst() 100 1 36.995 ms | |
| 363.675 us 359.523 us 369.659 us | |
| 25.172 us 19.141 us 34.099 us | |
| 2000x64 - M.transposeTilingSO() 100 1 20.4045 ms | |
| 204.861 us 203.054 us 209.214 us | |
| 13.514 us 5.392 us 26.409 us | |
| 2000x64 - M.transposeTiling() 100 1 18.8847 ms | |
| 189.95 us 188.249 us 193.99 us | |
| 12.54 us 5.765 us 24.877 us | |
| 2000x64 - M.transposeOptim() 100 1 22.7242 ms | |
| 229.34 us 227.362 us 232.385 us | |
| 12.285 us 9.268 us 19.122 us | |
| 6x10 - M.transposeSrc() 100 128 2.048 ms | |
| 173 ns 173 ns 175 ns | |
| 3 ns 0 ns 7 ns | |
| 6x10 - M.transposeDst() 100 138 2.0424 ms | |
| 152 ns 152 ns 152 ns | |
| 1 ns 0 ns 2 ns | |
| 6x10 - M.transposeTilingSO() 100 126 2.0538 ms | |
| 166 ns 165 ns 167 ns | |
| 3 ns 1 ns 7 ns | |
| 6x10 - M.transposeTiling() 100 128 2.0352 ms | |
| 160 ns 159 ns 160 ns | |
| 1 ns 0 ns 3 ns | |
| 6x10 - M.transposeOptim() 100 131 2.0436 ms | |
| 158 ns 154 ns 165 ns | |
| 28 ns 19 ns 38 ns | |
| 6x100 - M.transposeSrc() 100 19 2.0615 ms | |
| 1.101 us 1.096 us 1.105 us | |
| 23 ns 14 ns 34 ns | |
| 6x100 - M.transposeDst() 100 23 2.0861 ms | |
| 875 ns 874 ns 879 ns | |
| 9 ns 1 ns 22 ns | |
| 6x100 - M.transposeTilingSO() 100 20 2.074 ms | |
| 1.049 us 1.047 us 1.053 us | |
| 16 ns 10 ns 25 ns | |
| 6x100 - M.transposeTiling() 100 21 2.1042 ms | |
| 1.035 us 1.033 us 1.038 us | |
| 9 ns 5 ns 18 ns | |
| 6x100 - M.transposeOptim() 100 23 2.1091 ms | |
| 927 ns 926 ns 932 ns | |
| 12 ns 5 ns 27 ns | |
| 6x500 - M.transposeSrc() 100 5 2.5145 ms | |
| 4.836 us 4.817 us 4.868 us | |
| 123 ns 85 ns 197 ns | |
| 6x500 - M.transposeDst() 100 5 2.152 ms | |
| 4.175 us 4.165 us 4.204 us | |
| 71 ns 9 ns 156 ns | |
| 6x500 - M.transposeTilingSO() 100 5 2.5 ms | |
| 4.864 us 4.857 us 4.891 us | |
| 64 ns 5 ns 152 ns | |
| 6x500 - M.transposeTiling() 100 5 2.24 ms | |
| 4.533 us 4.462 us 4.777 us | |
| 607 ns 189 ns 1.375 us | |
| 6x500 - M.transposeOptim() 100 5 2.183 ms | |
| 4.377 us 4.362 us 4.404 us | |
| 98 ns 63 ns 184 ns | |
| 6x1000 - M.transposeSrc() 100 2 2.3416 ms | |
| 11.711 us 11.664 us 11.776 us | |
| 278 ns 218 ns 415 ns | |
| 6x1000 - M.transposeDst() 100 3 2.5656 ms | |
| 8.586 us 8.531 us 8.777 us | |
| 455 ns 90 ns 1.014 us | |
| 6x1000 - M.transposeTilingSO() 100 3 2.9394 ms | |
| 9.903 us 9.883 us 9.969 us | |
| 157 ns 8 ns 349 ns | |
| 6x1000 - M.transposeTiling() 100 2 2.137 ms | |
| 10.714 us 10.678 us 10.801 us | |
| 270 ns 132 ns 566 ns | |
| 6x1000 - M.transposeOptim() 100 3 2.6178 ms | |
| 8.576 us 8.557 us 8.642 us | |
| 161 ns 54 ns 362 ns | |
| 6x2000 - M.transposeSrc() 100 1 2.4143 ms | |
| 24.308 us 24.179 us 24.712 us | |
| 1.029 us 245 ns 2.235 us | |
| 6x2000 - M.transposeDst() 100 2 3.4362 ms | |
| 16.733 us 16.69 us 16.852 us | |
| 337 ns 121 ns 714 ns | |
| 6x2000 - M.transposeTilingSO() 100 2 3.9948 ms | |
| 19.536 us 19.35 us 20.299 us | |
| 1.652 us 270 ns 3.856 us | |
| 6x2000 - M.transposeTiling() 100 1 2.2519 ms | |
| 22.449 us 22.106 us 23.324 us | |
| 2.584 us 779 ns 4.813 us | |
| 6x2000 - M.transposeOptim() 100 2 3.5188 ms | |
| 17.554 us 17.371 us 18.236 us | |
| 1.586 us 415 ns 3.629 us | |
| 640x1000 - M.transposeSrc() 100 1 289.281 ms | |
| 2.8153 ms 2.78917 ms 2.84514 ms | |
| 143.091 us 126.887 us 159.577 us | |
| 640x1000 - M.transposeDst() 100 1 171.014 ms | |
| 1.60794 ms 1.57746 ms 1.64136 ms | |
| 162.392 us 146.745 us 194.924 us | |
| 640x1000 - M.transposeTilingSO() 100 1 152.985 ms | |
| 1.49469 ms 1.47102 ms 1.5226 ms | |
| 131.178 us 114.096 us 150.067 us | |
| 640x1000 - M.transposeTiling() 100 1 149.863 ms | |
| 1.52566 ms 1.49141 ms 1.56711 ms | |
| 191.479 us 164.621 us 226.526 us | |
| 640x1000 - M.transposeOptim() 100 1 148.478 ms | |
| 1.54903 ms 1.5167 ms 1.58977 ms | |
| 185.29 us 155.03 us 227.128 us | |
| 800x640 - M.transposeSrc() 100 1 169.205 ms | |
| 1.73036 ms 1.70934 ms 1.75401 ms | |
| 114.835 us 101.702 us 129.548 us | |
| 800x640 - M.transposeDst() 100 1 162.073 ms | |
| 1.66443 ms 1.61781 ms 1.71729 ms | |
| 252.499 us 223.028 us 284.325 us | |
| 800x640 - M.transposeTilingSO() 100 1 113.913 ms | |
| 1.19372 ms 1.16122 ms 1.23329 ms | |
| 181.937 us 155.571 us 220.84 us | |
| 800x640 - M.transposeTiling() 100 1 109.643 ms | |
| 1.13409 ms 1.10902 ms 1.16273 ms | |
| 137.122 us 121 us 155.28 us | |
| 800x640 - M.transposeOptim() 100 1 114.597 ms | |
| 1.171 ms 1.14468 ms 1.20163 ms | |
| 145.198 us 128.907 us 162.895 us | |
| 640x500 - M.transposeSrc() 100 1 132.556 ms | |
| 1.34859 ms 1.33202 ms 1.36889 ms | |
| 93.265 us 78.314 us 119.684 us | |
| 640x500 - M.transposeDst() 100 1 63.4138 ms | |
| 646.873 us 629.822 us 670.009 us | |
| 100.843 us 81.151 us 140.241 us | |
| 640x500 - M.transposeTilingSO() 100 1 63.1857 ms | |
| 663.314 us 642.978 us 686.554 us | |
| 110.759 us 98.833 us 122.304 us | |
| 640x500 - M.transposeTiling() 100 1 62.2165 ms | |
| 634.846 us 618.136 us 656.279 us | |
| 96.002 us 79.693 us 120.969 us | |
| 640x500 - M.transposeOptim() 100 1 64.32 ms | |
| 643.628 us 623.666 us 666.202 us | |
| 107.93 us 95.638 us 120.288 us | |
| 500x640 - M.transposeSrc() 100 1 78.2872 ms | |
| 766.578 us 755.671 us 780.743 us | |
| 62.735 us 51.324 us 81.669 us | |
| 500x640 - M.transposeDst() 100 1 83.5064 ms | |
| 796.774 us 783.67 us 813.958 us | |
| 76.212 us 62.608 us 100.141 us | |
| 500x640 - M.transposeTilingSO() 100 1 60.4457 ms | |
| 586.66 us 575.191 us 600.019 us | |
| 63.125 us 55.79 us 80.027 us | |
| 500x640 - M.transposeTiling() 100 1 60.3372 ms | |
| 587.566 us 580.262 us 597.417 us | |
| 42.86 us 34.976 us 62.777 us | |
| 500x640 - M.transposeOptim() 100 1 59.5159 ms | |
| 596.746 us 586.509 us 609.393 us | |
| 57.613 us 49.225 us 71.918 us | |
| 640x837 - M.transposeSrc() 100 1 236.482 ms | |
| 2.34727 ms 2.33144 ms 2.36639 ms | |
| 88.172 us 74.732 us 105.038 us | |
| 640x837 - M.transposeDst() 100 1 148.285 ms | |
| 1.39128 ms 1.35915 ms 1.42674 ms | |
| 172.051 us 155.703 us 189.89 us | |
| 640x837 - M.transposeTilingSO() 100 1 130.99 ms | |
| 1.26723 ms 1.24334 ms 1.29448 ms | |
| 130.094 us 115.504 us 155.898 us | |
| 640x837 - M.transposeTiling() 100 1 123.241 ms | |
| 1.15381 ms 1.13562 ms 1.17656 ms | |
| 103.489 us 86.369 us 125.177 us | |
| 640x837 - M.transposeOptim() 100 1 131.093 ms | |
| 1.2513 ms 1.22887 ms 1.27694 ms | |
| 122.607 us 108.589 us 138.794 us | |
| 837x640 - M.transposeSrc() 100 1 141.651 ms | |
| 1.36352 ms 1.34847 ms 1.38188 ms | |
| 84.671 us 72.238 us 99.24 us | |
| 837x640 - M.transposeDst() 100 1 175.583 ms | |
| 1.65168 ms 1.6168 ms 1.69022 ms | |
| 187.367 us 167.584 us 207.404 us | |
| 837x640 - M.transposeTilingSO() 100 1 119.761 ms | |
| 1.14924 ms 1.12977 ms 1.1717 ms | |
| 106.828 us 94.149 us 121.626 us | |
| 837x640 - M.transposeTiling() 100 1 111.963 ms | |
| 1.06767 ms 1.05048 ms 1.08961 ms | |
| 98.186 us 81.284 us 122.473 us | |
| 837x640 - M.transposeOptim() 100 1 111.887 ms | |
| 1.06025 ms 1.04424 ms 1.07948 ms | |
| 89.609 us 77.382 us 103.938 us | |
| =============================================================================== | |
| All tests passed (26448914 assertions in 1 test case) |
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