Changes

# [mailto:ssdhillon20@myseneca.ca?subject=GPU610 Sukhbeer Dhillon], Responsibilities...Simple Backpropogation Neural Network# [mailto:gsingh520@myseneca.ca?subject=gpu610 Gurpreet Singh], Some other responsibility Sudoku Puzzle Solver # [mailto:egiang1@myseneca.ca?subject=gpu610 Edgar Giang], Some other other responsibilityMerge sort

<h5>====Sudoku Puzzle Solver</h5>by Gurpreet Singh====

Is it a program that solves Sudoku puzzles(9X9) using Bruteforce algorithm. Either the The user can either pass a Sudoku files as an input or enter the values manually. Moreover, the file or the manual entry should must strictly have strictly 9 rows and 9 columns in them. LastlyLast but not the least, all the cells should must be separated by a space and the cells that needs to be solved should must have 0 in them as their value.

In this program the Bruteforce algorithm first put 1 in the first cell . Then it moves to the second cell and put 1 in there and then check if it is violating any satisfies all the rulesand conditions. If yesit don't, then the algorithm will increment it increment the 's value to 2 and then check again (. The value can vary change from 10-9) until it finds to find the appropriate correct valuefor a cell. After finding a suitable If none of the value for from the first cell, it moves to range of 0-9 satisfies the second cell and put 1 in there and again check again if it violating any rules. If it is discovers that 1 is not allowed in that cell, then the algorithm program will increment it iterate back and change the value of the first cell to 2 and check then try the whole process again.In this way it will solve the puzzle. =====Compiling the program=====Enter the following commands:

If we run the sample-puzzle-1 (level- easy) file Text , which has the following text inside the sample-puzzle-1 isit:

<h5>=====Analysis</h5>=====To analyze the flat profilecall graph, enter the following command: gprof -p q -b a> a.clg-q directs the profiler (gprof) to output a call graph. -b myapp directs the profiler to omit detailed explanations of the column headings from the output.  '''The call graph for the above execution looks like:''' {| class="wikitable mw-collapsible mw-collapsed"! Flat profile|-|  Call graph granularity: each sample hit covers 2 byte(s) no time propagated index % time self children called name 0.00 0.00 4539/4539 placeNum(int, int) [10] [8] 0.0 0.00 0.00 4539 checkRow(int, int) [8] ----------------------------------------------- 0.00 0.00 1620/1620 placeNum(int, int) [10] [9] 0.0 0.00 0.00 1620 checkColumn(int, int) [9] ----------------------------------------------- 0.00 0.00 1120/1120 solveSudoku() [16] [10] 0.0 0.00 0.00 1120 placeNum(int, int) [10] 0.00 0.00 4539/4539 checkRow(int, int) [8] 0.00 0.00 1620/1620 checkColumn(int, int) [9] 0.00 0.00 698/698 checkSquare(int, int, int) [11] ----------------------------------------------- 0.00 0.00 698/698 placeNum(int, int) [10] [11] 0.0 0.00 0.00 698 checkSquare(int, int, int) [11] ----------------------------------------------- 0.00 0.00 476/476 solveSudoku() [16] [12] 0.0 0.00 0.00 476 goBack(int&, int&) [12] ----------------------------------------------- 0.00 0.00 2/2 main [6] [13] 0.0 0.00 0.00 2 print(int (*) [9]) [13] ----------------------------------------------- 0.00 0.00 1/1 __libc_csu_init [30] [14] 0.0 0.00 0.00 1 _GLOBAL__sub_I_sudoku [14] 0.00 0.00 1/1 __static_initialization_and_destruction_0(int, int) [18] ----------------------------------------------- 0.00 0.00 1/1 __libc_csu_init [30] [15] 0.0 0.00 0.00 1 _GLOBAL__sub_I_temp [15] 0.00 0.00 1/1 __static_initialization_and_destruction_0(int, int) [19] ----------------------------------------------- 0.00 0.00 1/1 main [6] [16] 0.0 0.00 0.00 1 solveSudoku() [16] 0.00 0.00 1120/1120 placeNum(int, int) [10] 0.00 0.00 476/476 goBack(int&, int&) [12] ----------------------------------------------- 0.00 0.00 1/1 main [6] [17] 0.0 0.00 0.00 1 storePositions() [17] ----------------------------------------------- 0.00 0.00 1/1 _GLOBAL__sub_I_sudoku [14] [18] 0.0 0.00 0.00 1 __static_initialization_and_destruction_0(int, int) [18] ----------------------------------------------- 0.00 0.00 1/1 _GLOBAL__sub_I_temp [15] [19] 0.0 0.00 0.00 1 __static_initialization_and_destruction_0(int, int) [19] ----------------------------------------------- Index by function name [14] _GLOBAL__sub_I_sudoku [16] solveSudoku() [13] print(int (*) [9]) [15] _GLOBAL__sub_I_temp [17] storePositions() [12] goBack(int&, int&) [9] checkColumn(int, int) [18] __static_initialization_and_destruction_0(int, int) [8] checkRow(int, int) [11] checkSquare(int, int, int) [19] __static_initialization_and_destruction_0(int, int) [10] placeNum(int, int) |} From the above Call graph we can see that the program took no time in finding the solution and the maximum number of calls were made to the checkRow, checkColumn and checkSquare function. However, to get a better understanding of the program let's try a harder Sudoku puzzle.  If we run the sample-puzzle-2-hard (Level- hard) file, which has the following text inside it:  0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 8 5 0 0 1 0 2 0 0 0 0 0 0 0 5 0 7 0 0 0 0 0 4 0 0 0 1 0 0 0 9 0 0 0 0 0 0 0 5 0 0 0 0 0 0 7 3 0 0 2 0 1 0 0 0 0 0 0 0 0 4 0 0 0 9 The output will be:  9 8 7 6 5 4 3 2 1 2 4 6 1 7 3 9 8 5 3 5 1 9 2 8 7 4 6 1 2 8 5 3 7 6 9 4 6 3 4 8 9 2 1 5 7 7 9 5 4 6 1 8 3 2 5 1 9 2 8 6 4 7 3 4 7 2 3 1 9 5 6 8 8 6 3 7 4 5 2 1 9 The Call graph for the following looks like:  {| class="wikitable mw-collapsible mw-collapsed"! Flat profile|-|  Call graph granularity: each sample hit covers 2 byte(s) for 0.04% of 26.79 seconds index % time self children called name <spontaneous> [1] 100.0 0.00 26.78 main [1] 0.68 26.09 1/1 solveSudoku() [2] 0.01 0.00 1/1 storePositions() [9] 0.00 0.00 2/2 print(int (*) [9]) [17] ----------------------------------------------- 0.68 26.09 1/1 main [1] [2] 99.9 0.68 26.09 1 solveSudoku() [2] 3.64 21.56 157353814/157353814 placeNum(int, int) [3] 0.89 0.00 69175252/69175252 goBack(int&, int&) [7] ----------------------------------------------- 3.64 21.56 157353814/157353814 solveSudoku() [2] [3] 94.1 3.64 21.56 157353814 placeNum(int, int) [3] 13.31 0.00 622577597/622577597 checkRow(int, int) [4] 5.04 0.00 223365661/223365661 checkColumn(int, int) [5] 3.21 0.00 100608583/100608583 checkSquare(int, int, int) [6] ----------------------------------------------- 13.31 0.00 622577597/622577597 placeNum(int, int) [3] [4] 49.7 13.31 0.00 622577597 checkRow(int, int) [4] ----------------------------------------------- 5.04 0.00 223365661/223365661 placeNum(int, int) [3] [5] 18.8 5.04 0.00 223365661 checkColumn(int, int) [5] ----------------------------------------------- 3.21 0.00 100608583/100608583 placeNum(int, int) [3] [6] 12.0 3.21 0.00 100608583 checkSquare(int, int, int) [6] ----------------------------------------------- 0.89 0.00 69175252/69175252 solveSudoku() [2] [7] 3.3 0.89 0.00 69175252 goBack(int&, int&) [7] ----------------------------------------------- 0.01 0.00 1/1 __libc_csu_init [10] [8] 0.0 0.01 0.00 1 _GLOBAL__sub_I_sudoku [8] 0.00 0.00 1/1 __static_initialization_and_destruction_0(int, int) [19] ----------------------------------------------- 0.01 0.00 1/1 main [1] [9] 0.0 0.01 0.00 1 storePositions() [9] ----------------------------------------------- <spontaneous> myapp [10] 0.0 0.00 0.01 __libc_csu_init [10] 0.01 0.00 1/1 _GLOBAL__sub_I_sudoku [8] 0.00 0.00 1/1 _GLOBAL__sub_I_temp [18] ----------------------------------------------- 0.00 0.00 2/2 main [1] [17] 0.0 0.00 0.00 2 print(int (*) [9]) [17] ----------------------------------------------- 0.00 0.00 1/1 __libc_csu_init [10] [18] 0.0 0.00 0.00 1 _GLOBAL__sub_I_temp [18] 0.00 0.00 1/1 __static_initialization_and_destruction_0(int, int) [20] ----------------------------------------------- 0.00 0.00 1/1 _GLOBAL__sub_I_sudoku [8] [19] 0.0 0.00 0.00 1 __static_initialization_and_destruction_0(int, int) [19] ----------------------------------------------- 0.00 0.00 1/1 _GLOBAL__sub_I_temp [18] [20] 0.0 0.00 0.flt00 1 __static_initialization_and_destruction_0(int, int) [20] ----------------------------------------------- Index by function name [8] _GLOBAL__sub_I_sudoku [2] solveSudoku() [17] print(int (*) [9]) [18] _GLOBAL__sub_I_temp [9] storePositions() [7] goBack(int&, int&) [5] checkColumn(int, int) [19] __static_initialization_and_destruction_0(int, int) [4] checkRow(int, int) [6] checkSquare(int, int, int) [20] __static_initialization_and_destruction_0(int, int) [3] placeNum(int, int)  |} From the above Call graph we can see that for a harder Sudoku puzzle, the time increased significantly. Moreover, it can also be seen that almost 50% of the time is consumed by the checkRow function, 18.8% by checkColumn and finally 12% by the checkSquare function. Thousand of calls were made to these 3 functions, if we parallelizing these functions then the efficiency of the program can be increased significantly. ---- ==== Simple Artificial Neural Network by Sukhbeer==== =====Introduction=====I am very interested in neural networks and I started learning about them recently. I think this is a good opportunity to build on my knowledge of a NN while also parallelising it. For that purpose, I have selected a very basic neural network which feeds forward with ReLu and softmax and back-propagates on a sample batch from MNIST handwritten digits dataset. In each iteration, the weights are adjusted to train the network for better predictions. The code performs matrix-multiplication(dot-product) each time that the activation vector and delta vector are calculated for the next node and the previous node respectively.  =====Source Code=====Here is the [https://cognitivedemons.wordpress.com/2018/06/08/neural-network-in-c-part-2-mnist-handwritten-digits-dataset/ source code] used.The result given below is the comparison of predictions as made by the trained network after 10000 iterations. The ground truth is the actual value of the labels between 0-9 (true for the corresponding digit in the dataset).  -----------------------------------------------Epoch 10000-------------------------------------------------- Predictions: 0.000848207 9.07445e-06 0.000145165 0.797735 4.94866e-06 0.19374 1.55013e-06 0.000244941 0.00657041 0.000700498 1.36476e-05 1.07548e-07 8.3835e-05 0.000744837 0.299883 9.37717e-05 3.53349e-05 0.00822595 0.00210021 0.688819 5.11556e-06 0.000616957 0.000233088 0.87458 2.20579e-05 0.0140489 5.03569e-08 0.000518445 0.0826038 0.0273714 0.0178851 3.64621e-08 0.0174107 0.000322792 0.716312 0.00120967 0.189534 0.00303238 0.00613965 0.0481543 7.40077e-07 0.96872 0.014224 0.00555447 2.56397e-05 0.000115577 0.000157107 0.00366156 0.00669771 0.000842866 7.37584e-05 0.00306397 0.0184482 0.056542 0.000217984 0.0807415 0.000430994 1.09367e-05 0.838792 0.00167921 1.23026e-05 1.10682e-09 6.47478e-07 0.000129503 1.28475e-05 1.20242e-05 1.18166e-09 0.953265 2.63176e-05 0.046541 0.974183 3.50241e-18 1.99895e-07 3.4534e-07 2.3755e-11 0.0257772 1.96811e-09 6.99407e-09 3.92052e-05 2.28711e-08 2.21581e-05 9.26954e-09 0.000182046 0.00336899 3.40876e-05 0.0800376 8.35955e-07 1.2496e-07 0.914781 0.00157335 8.59312e-07 4.1739e-05 0.000106891 0.000122639 0.00018295 4.02451e-05 7.21105e-07 0.898311 0.00405182 0.0971408  Ground truth: 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 Loss 0.184251 --------------------------------------------End of Epoch :(------------------------------------------------  =====Profiling=====Here are the results of profiling the program{| class="wikitable mw-collapsible mw-collapsed"! Flat profile|-|  Flat profile: Each sample counts as 0.01 seconds. % cumulative self self total time seconds seconds calls ns/call ns/call name 97.98 1061.73 1061.73 dot(std::vector<float, std::allocator<float> > const&, std::vector<float, std::allocator<float> > const&, int, int, int) 1.41 1076.95 15.23 transpose(float*, int, int) 0.16 1078.65 1.70 operator-(std::vector<float, std::allocator<float> > const&, std::vector<float, std::allocator<float> > const&) 0.14 1080.13 1.48 operator*(float, std::vector<float, std::allocator<float> > const&) 0.12 1081.47 1.33 relu(std::vector<float, std::allocator<float> > const&) 0.08 1082.34 0.87 519195026 1.68 1.68 void std::vector<float, std::allocator<float> >::emplace_back<float>(float&&) 0.07 1083.07 0.73 operator*(std::vector<float, std::allocator<float> > const&, std::vector<float, std::allocator<float> > const&) 0.05 1083.63 0.56 reluPrime(std::vector<float, std::allocator<float> > const&) 0.03 1083.93 0.30 softmax(std::vector<float, std::allocator<float> > const&, int) 0.02 1084.14 0.21 442679 474.87 474.87 void std::vector<float, std::allocator<float> >::_M_emplace_back_aux<float>(float&&) 0.02 1084.31 0.17 13107321 12.98 12.98 void std::vector<float, std::allocator<float> >::_M_emplace_back_aux<float const&>(float const&) 0.01 1084.45 0.14 operator/(std::vector<float, std::allocator<float> > const&, float) 0.01 1084.58 0.13 462000 281.67 281.67 void std::vector<std::string, std::allocator<std::string> >::_M_emplace_back_aux<std::string const&>(std::string const&) 0.01 1084.68 0.10 split(std::string const&, char) 0.00 1084.68 0.00 3 0.00 0.00 std::vector<float, std::allocator<float> >::vector(unsigned long, std::allocator<float> const&) 0.00 1084.68 0.00 1 0.00 0.00 _GLOBAL__sub_I__Z5printRKSt6vectorIfSaIfEEii  |}{| class="wikitable mw-collapsible mw-collapsed"! Call graph|-| Call graph  granularity: each sample hit covers 2 byte(s) for 0.00% of 1084.68 seconds index % time self children called name <spontaneous>[1] 97.9 1061.73 0.00 dot(std::vector<float, std::allocator<float> > const&, std::vector<float, std::allocator<float> > const&, int, int, int) [1]----------------------------------------------- <spontaneous>[2] 1.4 15.23 0.00 transpose(float*, int, int) [2]----------------------------------------------- <spontaneous>[3] 0.2 1.70 0.00 operator-(std::vector<float, std::allocator<float> > const&, std::vector<float, std::allocator<float> > const&) [3]----------------------------------------------- <spontaneous>[4] 0.1 0.56 0.97 reluPrime(std::vector<float, std::allocator<float> > const&) [4] 0.82 0.00 491520000/519195026 void std::vector<float, std::allocator<float> >::emplace_back<float>(float&&) [7] 0.15 0.00 310000/442679 void std::vector<float, std::allocator<float> >::_M_emplace_back_aux<float>(float&&) [11]----------------------------------------------- <spontaneous>[5] 0.1 1.48 0.00 operator*(float, std::vector<float, std::allocator<float> > const&) [5]----------------------------------------------- <spontaneous>[6] 0.1 1.33 0.01 relu(std::vector<float, std::allocator<float> > const&) [6] 0.00 0.00 307321/13107321 void std::vector<float, std::allocator<float> >::_M_emplace_back_aux<float const&>(float const&) [12] 0.00 0.00 2075026/519195026 void std::vector<float, std::allocator<float> >::emplace_back<float>(float&&) [7] 0.00 0.00 2679/442679 void std::vector<float, std::allocator<float> >::_M_emplace_back_aux<float>(float&&) [11]----------------------------------------------- 0.00 0.00 2075026/519195026 relu(std::vector<float, std::allocator<float> > const&) [6] 0.04 0.00 25600000/519195026 softmax(std::vector<float, std::allocator<float> > const&, int) [9] 0.82 0.00 491520000/519195026 reluPrime(std::vector<float, std::allocator<float> > const&) [4][7] 0.1 0.87 0.00 519195026 void std::vector<float, std::allocator<float> >::emplace_back<float>(float&&) [7]----------------------------------------------- <spontaneous>[8] 0.1 0.73 0.00 operator*(std::vector<float, std::allocator<float> > const&, std::vector<float, std::allocator<float> > const&) [8]----------------------------------------------- <spontaneous>[9] 0.1 0.30 0.27 softmax(std::vector<float, std::allocator<float> > const&, int) [9] 0.17 0.00 12800000/13107321 void std::vector<float, std::allocator<float> >::_M_emplace_back_aux<float const&>(float const&) [12] 0.06 0.00 130000/442679 void std::vector<float, std::allocator<float> >::_M_emplace_back_aux<float>(float&&) [11] 0.04 0.00 25600000/519195026 void std::vector<float, std::allocator<float> >::emplace_back<float>(float&&) [7]----------------------------------------------- <spontaneous>[10] 0.0 0.10 0.13 split(std::string const&, char) [10] 0.13 0.00 462000/462000 void std::vector<std::string, std::allocator<std::string> >::_M_emplace_back_aux<std::string const&>(std::string const&) [14]----------------------------------------------- 0.00 0.00 2679/442679 relu(std::vector<float, std::allocator<float> > const&) [6] 0.06 0.00 130000/442679 softmax(std::vector<float, std::allocator<float> > const&, int) [9] 0.15 0.00 310000/442679 reluPrime(std::vector<float, std::allocator<float> > const&) [4][11] 0.0 0.21 0.00 442679 void std::vector<float, std::allocator<float> >::_M_emplace_back_aux<float>(float&&) [11]----------------------------------------------- 0.00 0.00 307321/13107321 relu(std::vector<float, std::allocator<float> > const&) [6] 0.17 0.00 12800000/13107321 softmax(std::vector<float, std::allocator<float> > const&, int) [9][12] 0.0 0.17 0.00 13107321 void std::vector<float, std::allocator<float> >::_M_emplace_back_aux<float const&>(float const&) [12]----------------------------------------------- <spontaneous>[13] 0.0 0.14 0.00 operator/(std::vector<float, std::allocator<float> > const&, float) [13]----------------------------------------------- 0.13 0.00 462000/462000 split(std::string const&, char) [10][14] 0.0 0.13 0.00 462000 void std::vector<std::string, std::allocator<std::string> >::_M_emplace_back_aux<std::string const&>(std::string const&) [14]----------------------------------------------- 0.00 0.00 3/3 random_vector(int) [28][22] 0.0 0.00 0.00 3 std::vector<float, std::allocator<float> >::vector(unsigned long, std::allocator<float> const&) [22]----------------------------------------------- 0.00 0.00 1/1 __libc_csu_init [38][23] 0.0 0.00 0.00 1 _GLOBAL__sub_I__Z5printRKSt6vectorIfSaIfEEii [23]-----------------------------------------------�Index by function name  [23] _GLOBAL__sub_I__Z5printRKSt6vectorIfSaIfEEii (nn.cpp) [2] transpose(float*, int, int) [13] operator/(std::vector<float, std::allocator<float> > const&, float) [1] dot(std::vector<float, std::allocator<float> > const&, std::vector<float, std::allocator<float> > const&, int, int, int) [14] void std::vector<std::string, std::allocator<std::string> >::_M_emplace_back_aux<std::string const&>(std::string const&) [3] operator-(std::vector<float, std::allocator<float> > const&, std::vector<float, std::allocator<float> > const&) [6] relu(std::vector<float, std::allocator<float> > const&) [7] void std::vector<float, std::allocator<float> >::emplace_back<float>(float&&) [8] operator*(std::vector<float, std::allocator<float> > const&, std::vector<float, std::allocator<float> > const&) [10] split(std::string const&, char) [11] void std::vector<float, std::allocator<float> >::_M_emplace_back_aux<float>(float&&) [5] operator*(float, std::vector<float, std::allocator<float> > const&) [9] softmax(std::vector<float, std::allocator<float> > const&, int) [12] void std::vector<float, std::allocator<float> >::_M_emplace_back_aux<float const&>(float const&) [4] reluPrime(std::vector<float, std::allocator<float> > const&) [22] std::vector<float, std::allocator<float> >::vector(unsigned long, std::allocator<float> const&) |} =====Analysis=====The total execution time of the program is around 10 minutes. As is evident from profiling results, most of the execution time is taken up by the ''dot()'' function as it does matrix-matrix multiplication. This is the hotspot of the program that can be made efficient by doing this computation and other vector multiplications on the GPU. ----==== Sorting Algorithms - Merge Sort - Edgar Giang==== =====Intro=====

The topic I chose is sorting algorithms. The algorithm that I'll be profiling and analyzing would be a merge sort algorithm written in c++ which can be found [https://codereview.stackexchange.com/questions/128457/recurrent-merge-sort-without-p directs recursion/ Here]. This code would ask the user to input the size of the array and then fill the array with random elements. The size of the array can be extremely large. From the original creator, the size of the array entered was in the tens of thousands. Theoretically, there would be no limit to how much the user can input however the original creator of this code said it would take the user several hours to sort 10 million elements in the profiler (gprof) entered array.  ===How to run the program=== The following commands was tested in putty:  g++ fileName.cpp -pg -o test ./test  ===Running the program=== This would be the following output :  Please enter the size of your array: 200000 unsorted sorted time: 166100 As you can see the input used was 200,000. The time indicated in the output is in milliseconds so it took 166100 milliseconds to complete. A much larger input would result in the program running for a flat very long time. ===Profiling=== {| class="wikitable mw-collapsible mw-collapsed"! Flat profile|-|  Flat profile: Each sample counts as 0.01 seconds. % cumulative self self total time seconds seconds calls ms/call ms/call name 21.90 0.07 0.07 600021 0.00 0.00 int* std::__copy_move<false, true, std::random_access_iterator_tag>::__copy_m<int>(int const*, int const*, int*) 15.64 0.12 0.05 200006 0.00 0.00 merge(std::vector<int, std::allocator<int> >, unsigned int, unsigned int, unsigned int) 9.39 0.15 0.03 400016 0.00 0.00 std::_Vector_base<int, std::allocator<int> >::_M_create_storage(unsigned long) 9.39 0.18 0.03 400015 0.00 0.00 int* std::__uninitialized_copy_a<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*, int>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*, std::allocator<int>&) 6.26 0.20 0.02 14466088 0.00 0.00 std::vector<int, std::allocator<int> >::operator[](unsigned long) 6.26 0.22 0.02 600021 0.00 0.00 int* std::__copy_move_a<false, int const*, int*>(int const*, int const*, int*) 6.26 0.24 0.02 400016 0.00 0.00 __gnu_cxx::new_allocator<int>::allocate(unsigned long, void const*) 6.26 0.26 0.02 400015 0.00 0.00 int* std::uninitialized_copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) 3.13 0.27 0.01 600021 0.00 0.00 std::vector<int, std::allocator<int> >::begin() const 3.13 0.28 0.01 400016 0.00 0.00 __gnu_cxx::new_allocator<int>::deallocate(int*, unsigned long) 3.13 0.29 0.01 400016 0.00 0.00 std::_Vector_base<int, std::allocator<int> >::_M_deallocate(int*, unsigned long) 3.13 0.30 0.01 400016 0.00 0.00 std::_Vector_base<int, std::allocator<int> >::_Vector_base(unsigned long, std::allocator<int> const&) 3.13 0.31 0.01 400015 0.00 0.00 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) 3.13 0.32 0.01 400015 0.00 0.00 int* std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) 0.00 0.32 0.00 1200042 0.00 0.00 __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >::__normal_iterator(int const* const&) 0.00 0.32 0.00 1200042 0.00 0.00 __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >::base() const 0.00 0.32 0.00 1200042 0.00 0.00 std::_Iter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, false>::_S_base(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) 0.00 0.32 0.00 1200042 0.00 0.00 std::_Iter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, true>::_S_base(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) 0.00 0.32 0.00 1200042 0.00 0.00 std::_Miter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >::iterator_type std::__miter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) 0.00 0.32 0.00 1200042 0.00 0.00 std::_Niter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >::iterator_type std::__niter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) 0.00 0.32 0.00 1200030 0.00 0.00 std::vector<int, std::allocator<int> >::size() const 0.00 0.32 0.00 1000038 0.00 0.00 std::_Vector_base<int, std::allocator<int> >::_M_get_Tp_allocator() 0.00 0.32 0.00 600021 0.00 0.00 std::vector<int, std::allocator<int> >::end() const 0.00 0.32 0.00 600018 0.00 0.00 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >::__normal_iterator(int* const&) 0.00 0.32 0.00 400017 0.00 0.00 __gnu_cxx::new_allocator<int>::~new_allocator() 0.00 0.32 0.00 400017 0.00 0.00 std::allocator<int>::~allocator() 0.00 0.32 0.00 400016 0.00 0.00 __gnu_cxx::new_allocator<int>::new_allocator(__gnu_cxx::new_allocator<int> const&) 0.00 0.32 0.00 400016 0.00 0.00 __gnu_cxx::new_allocator<int>::max_size() const 0.00 0.32 0.00 400016 0.00 0.00 std::allocator<int>::allocator(std::allocator<int> const&) 0.00 0.32 0.00 400016 0.00 0.00 std::_Iter_base<int*, false>::_S_base(int*) 0.00 0.32 0.00 400016 0.00 0.00 void std::_Destroy_aux<true>::__destroy<int*>(int*, int*) 0.00 0.32 0.00 400016 0.00 0.00 std::_Vector_base<int, std::allocator<int> >::_M_allocate(unsigned long) 0.00 0.32 0.00 400016 0.00 0.00 std::_Vector_base<int, std::allocator<int> >::_Vector_impl::_Vector_impl(std::allocator<int> const&) 0.00 0.32 0.00 400016 0.00 0.00 std::_Vector_base<int, std::allocator<int> >::_Vector_impl::~_Vector_impl() 0.00 0.32 0.00 400016 0.00 0.00 std::_Vector_base<int, std::allocator<int> >::~_Vector_base() 0.00 0.32 0.00 400016 0.00 0.00 std::vector<int, std::allocator<int> >::~vector() 0.00 0.32 0.00 400016 0.00 0.00 std::_Niter_base<int*>::iterator_type std::__niter_base<int*>(int*) 0.00 0.32 0.00 400016 0.00 0.00 void std::_Destroy<int*>(int*, int*) 0.00 0.32 0.00 400016 0.00 0.00 void std::_Destroy<int*, int>(int*, int*, std::allocator<int>&) 0.00 0.32 0.00 400015 0.00 0.00 __gnu_cxx::__alloc_traits<std::allocator<int> >::_S_select_on_copy(std::allocator<int> const&) 0.00 0.32 0.00 400015 0.00 0.00 std::_Vector_base<int, std::allocator<int> >::_M_get_Tp_allocator() const 0.00 0.32 0.00 400015 0.00 0.00 int* std::__uninitialized_copy<true>::__uninit_copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) 0.00 0.32 0.00 400015 0.00 0.00 int* std::copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) 0.00 0.32 0.00 400012 0.00 0.00 unsigned int const& std::min<unsigned int>(unsigned int const&, unsigned int const&) 0.00 0.32 0.00 200006 0.00 0.00 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >::base() const 0.00 0.32 0.00 200006 0.00 0.00 std::vector<int, std::allocator<int> >::capacity() const 0.00 0.32 0.00 200006 0.00 0.00 std::_Iter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, true>::_S_base(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) 0.00 0.32 0.00 200006 0.00 0.00 void std::_Destroy_aux<true>::__destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) 0.00 0.32 0.00 200006 0.00 0.00 std::vector<int, std::allocator<int> >::end() 0.00 0.32 0.00 200006 0.00 0.00 std::vector<int, std::allocator<int> >::begin() 0.00 0.32 0.00 200006 0.00 0.00 std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) 0.00 0.32 0.00 200006 0.00 0.00 std::_Niter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >::iterator_type std::__niter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) 0.00 0.32 0.00 200006 0.00 0.00 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) 0.00 0.32 0.00 200006 0.00 0.00 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) 0.00 0.32 0.00 200006 0.00 0.00 void std::_Destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) 0.00 0.32 0.00 200006 0.00 0.00 void std::_Destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, int>(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, std::allocator<int>&) 0.00 0.32 0.00 2 0.00 0.28 check_sort(std::vector<int, std::allocator<int> >) 0.00 0.32 0.00 1 0.00 0.00 _GLOBAL__sub_I_main 0.00 0.32 0.00 1 0.00 320.11 merge_sort(std::vector<int, std::allocator<int> >) 0.00 0.32 0.00 1 0.00 0.00 __static_initialization_and_destruction_0(int, int) 0.00 0.32 0.00 1 0.00 0.00 __gnu_cxx::new_allocator<int>::new_allocator() 0.00 0.32 0.00 1 0.00 0.00 std::allocator<int>::allocator() 0.00 0.32 0.00 1 0.00 0.00 void std::__uninitialized_fill_n<true>::__uninit_fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) 0.00 0.32 0.00 1 0.00 0.00 std::vector<int, std::allocator<int> >::_M_fill_initialize(unsigned long, int const&) 0.00 0.32 0.00 1 0.00 0.00 std::vector<int, std::allocator<int> >::vector(unsigned long, int const&, std::allocator<int> const&) 0.00 0.32 0.00 1 0.00 0.00 __gnu_cxx::__enable_if<std::__is_scalar<int>::__value, int*>::__type std::__fill_n_a<int*, unsigned long, int>(int*, unsigned long, int const&) 0.00 0.32 0.00 1 0.00 0.00 void std::uninitialized_fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) 0.00 0.32 0.00 1 0.00 0.00 void std::__uninitialized_fill_n_a<int*, unsigned long, int, int>(int*, unsigned long, int const&, std::allocator<int>&) 0.00 0.32 0.00 1 0.00 0.00 int* std::fill_n<int*, unsigned long, int>(int*, unsigned long, int const&)  |} {| class="wikitable mw-collapsible mw-collapsed"! Call graph|-|  Call graph  granularity: each sample hit covers 2 byte(s) for 3.12% of 0.32 seconds index % time self children called name <spontaneous>[1] 100.0 0.00 0.32 main [1] 0.00 0.32 1/1 merge_sort(std::vector<int, std::allocator<int> >) [2] 0.00 0.00 200000/14466088 std::vector<int, std::allocator<int> >::operator[](unsigned long) [17] 0.00 0.00 1/400015 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [3] 0.00 0.00 1/1 std::vector<int, std::allocator<int> >::vector(unsigned long, int const&, std::allocator<int> const&) [26] 0.00 0.00 2/400016 std::vector<int, std::allocator<int> >::~vector() [22] 0.00 0.00 200001/1200030 std::vector<int, std::allocator<int> >::size() const [39] 0.00 0.00 1/1 std::allocator<int>::allocator() [70] 0.00 0.00 1/400017 std::allocator<int>::~allocator() [44]----------------------------------------------- 0.00 0.32 1/1 main [1][2] 99.9 0.00 0.32 1 merge_sort(std::vector<int, std::allocator<int> >) [2] 0.05 0.12 200006/200006 merge(std::vector<int, std::allocator<int> >, unsigned int, unsigned int, unsigned int) [4] 0.01 0.09 200008/400015 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [3] 0.00 0.03 200006/200006 std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) [14] 0.00 0.02 400014/400016 std::vector<int, std::allocator<int> >::~vector() [22] 0.00 0.00 2/2 check_sort(std::vector<int, std::allocator<int> >) [25] 0.00 0.00 400012/400012 unsigned int const& std::min<unsigned int>(unsigned int const&, unsigned int const&) [57] 0.00 0.00 1/1200030 std::vector<int, std::allocator<int> >::size() const [39]----------------------------------------------- 0.00 0.00 1/400015 main [1] 0.01 0.09 200006/400015 merge(std::vector<int, std::allocator<int> >, unsigned int, unsigned int, unsigned int) [4] 0.01 0.09 200008/400015 merge_sort(std::vector<int, std::allocator<int> >) [2][3] 61.5 0.01 0.19 400015 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [3] 0.03 0.09 400015/400015 int* std::__uninitialized_copy_a<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*, int>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*, std::allocator<int>&) [5] 0.01 0.05 400015/400016 std::_Vector_base<int, std::allocator<int> >::_Vector_base(unsigned long, std::allocator<int> const&) [12] 0.01 0.00 400015/600021 std::vector<int, std::allocator<int> >::begin() const [23] 0.00 0.00 400015/400015 std::_Vector_base<int, std::allocator<int> >::_M_get_Tp_allocator() const [56] 0.00 0.00 400015/400015 __gnu_cxx::__alloc_traits<std::allocator<int> >::_S_select_on_copy(std::allocator<int> const&) [55] 0.00 0.00 400015/1200030 std::vector<int, std::allocator<int> >::size() const [39] 0.00 0.00 400015/1000038 std::_Vector_base<int, std::allocator<int> >::_M_get_Tp_allocator() [40] 0.00 0.00 400015/600021 std::vector<int, std::allocator<int> >::end() const [41]----------------------------------------------- 0.05 0.12 200006/200006 merge_sort(std::vector<int, std::allocator<int> >) [2][4] 52.3 0.05 0.12 200006 merge(std::vector<int, std::allocator<int> >, unsigned int, unsigned int, unsigned int) [4] 0.01 0.09 200006/400015 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [3] 0.02 0.00 13866088/14466088 std::vector<int, std::allocator<int> >::operator[](unsigned long) [17]----------------------------------------------- 0.03 0.09 400015/400015 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [3][5] 37.5 0.03 0.09 400015 int* std::__uninitialized_copy_a<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*, int>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*, std::allocator<int>&) [5] 0.02 0.07 400015/400015 int* std::uninitialized_copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [6]----------------------------------------------- 0.02 0.07 400015/400015 int* std::__uninitialized_copy_a<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*, int>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*, std::allocator<int>&) [5][6] 28.1 0.02 0.07 400015 int* std::uninitialized_copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [6] 0.00 0.07 400015/400015 int* std::__uninitialized_copy<true>::__uninit_copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [8]----------------------------------------------- 0.01 0.02 200006/600021 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [15] 0.01 0.05 400015/600021 int* std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [9][7] 28.1 0.02 0.07 600021 int* std::__copy_move_a<false, int const*, int*>(int const*, int const*, int*) [7] 0.07 0.00 600021/600021 int* std::__copy_move<false, true, std::random_access_iterator_tag>::__copy_m<int>(int const*, int const*, int*) [11]----------------------------------------------- 0.00 0.07 400015/400015 int* std::uninitialized_copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [6][8] 21.9 0.00 0.07 400015 int* std::__uninitialized_copy<true>::__uninit_copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [8] 0.00 0.07 400015/400015 int* std::copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [10]----------------------------------------------- 0.01 0.06 400015/400015 int* std::copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [10][9] 21.9 0.01 0.06 400015 int* std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [9] 0.01 0.05 400015/600021 int* std::__copy_move_a<false, int const*, int*>(int const*, int const*, int*) [7] 0.00 0.00 800030/1200042 std::_Niter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >::iterator_type std::__niter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [38] 0.00 0.00 400015/400016 std::_Niter_base<int*>::iterator_type std::__niter_base<int*>(int*) [52]----------------------------------------------- 0.00 0.07 400015/400015 int* std::__uninitialized_copy<true>::__uninit_copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [8][10] 21.9 0.00 0.07 400015 int* std::copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [10] 0.01 0.06 400015/400015 int* std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [9] 0.00 0.00 800030/1200042 std::_Miter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >::iterator_type std::__miter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [37]----------------------------------------------- 0.07 0.00 600021/600021 int* std::__copy_move_a<false, int const*, int*>(int const*, int const*, int*) [7][11] 21.9 0.07 0.00 600021 int* std::__copy_move<false, true, std::random_access_iterator_tag>::__copy_m<int>(int const*, int const*, int*) [11]----------------------------------------------- 0.00 0.00 1/400016 std::vector<int, std::allocator<int> >::vector(unsigned long, int const&, std::allocator<int> const&) [26] 0.01 0.05 400015/400016 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [3][12] 18.8 0.01 0.05 400016 std::_Vector_base<int, std::allocator<int> >::_Vector_base(unsigned long, std::allocator<int> const&) [12] 0.03 0.02 400016/400016 std::_Vector_base<int, std::allocator<int> >::_M_create_storage(unsigned long) [13] 0.00 0.00 400016/400016 std::_Vector_base<int, std::allocator<int> >::_Vector_impl::_Vector_impl(std::allocator<int> const&) [50]----------------------------------------------- 0.03 0.02 400016/400016 std::_Vector_base<int, std::allocator<int> >::_Vector_base(unsigned long, std::allocator<int> const&) [12][13] 15.6 0.03 0.02 400016 std::_Vector_base<int, std::allocator<int> >::_M_create_storage(unsigned long) [13] 0.00 0.02 400016/400016 std::_Vector_base<int, std::allocator<int> >::_M_allocate(unsigned long) [19]----------------------------------------------- 0.00 0.03 200006/200006 merge_sort(std::vector<int, std::allocator<int> >) [2][14] 10.4 0.00 0.03 200006 std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) [14] 0.00 0.03 200006/200006 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [16] 0.00 0.00 200006/600021 std::vector<int, std::allocator<int> >::begin() const [23] 0.00 0.00 400012/1200030 std::vector<int, std::allocator<int> >::size() const [39] 0.00 0.00 200006/200006 std::vector<int, std::allocator<int> >::capacity() const [59] 0.00 0.00 200006/1000038 std::_Vector_base<int, std::allocator<int> >::_M_get_Tp_allocator() [40] 0.00 0.00 200006/200006 std::vector<int, std::allocator<int> >::end() [62] 0.00 0.00 200006/200006 std::vector<int, std::allocator<int> >::begin() [63] 0.00 0.00 200006/600021 std::vector<int, std::allocator<int> >::end() const [41] 0.00 0.00 200006/200006 void std::_Destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, int>(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, std::allocator<int>&) [66]----------------------------------------------- 0.00 0.03 200006/200006 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [16][15] 9.4 0.00 0.03 200006 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [15] 0.01 0.02 200006/600021 int* std::__copy_move_a<false, int const*, int*>(int const*, int const*, int*) [7] 0.00 0.00 400012/1200042 std::_Niter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >::iterator_type std::__niter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [38] 0.00 0.00 200006/200006 std::_Niter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >::iterator_type std::__niter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [64] 0.00 0.00 200006/600018 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >::__normal_iterator(int* const&) [42]----------------------------------------------- 0.00 0.03 200006/200006 std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) [14][16] 9.4 0.00 0.03 200006 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [16] 0.00 0.03 200006/200006 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [15] 0.00 0.00 400012/1200042 std::_Miter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >::iterator_type std::__miter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [37]----------------------------------------------- 0.00 0.00 200000/14466088 main [1] 0.00 0.00 400000/14466088 check_sort(std::vector<int, std::allocator<int> >) [25] 0.02 0.00 13866088/14466088 merge(std::vector<int, std::allocator<int> >, unsigned int, unsigned int, unsigned int) [4][17] 6.2 0.02 0.00 14466088 std::vector<int, std::allocator<int> >::operator[](unsigned long) [17]----------------------------------------------- 0.02 0.00 400016/400016 std::_Vector_base<int, std::allocator<int> >::_M_allocate(unsigned long) [19][18] 6.2 0.02 0.00 400016 __gnu_cxx::new_allocator<int>::allocate(unsigned long, void const*) [18] 0.00 0.00 400016/400016 __gnu_cxx::new_allocator<int>::max_size() const [46]----------------------------------------------- 0.00 0.02 400016/400016 std::_Vector_base<int, std::allocator<int> >::_M_create_storage(unsigned long) [13][19] 6.2 0.00 0.02 400016 std::_Vector_base<int, std::allocator<int> >::_M_allocate(unsigned long) [19] 0.02 0.00 400016/400016 __gnu_cxx::new_allocator<int>::allocate(unsigned long, void const*) [18]----------------------------------------------- 0.01 0.01 400016/400016 std::_Vector_base<int, std::allocator<int> >::~_Vector_base() [21][20] 6.2 0.01 0.01 400016 std::_Vector_base<int, std::allocator<int> >::_M_deallocate(int*, unsigned long) [20] 0.01 0.00 400016/400016 __gnu_cxx::new_allocator<int>::deallocate(int*, unsigned long) [24]----------------------------------------------- 0.00 0.02 400016/400016 std::vector<int, std::allocator<int> >::~vector() [22][21] 6.2 0.00 0.02 400016 std::_Vector_base<int, std::allocator<int> >::~_Vector_base() [21] 0.01 0.01 400016/400016 std::_Vector_base<int, std::allocator<int> >::_M_deallocate(int*, unsigned long) [20] 0.00 0.00 400016/400016 std::_Vector_base<int, std::allocator<int> >::_Vector_impl::~_Vector_impl() [51]----------------------------------------------- 0.00 0.00 2/400016 main [1] 0.00 0.02 400014/400016 merge_sort(std::vector<int, std::allocator<int> >) [2][22] 6.2 0.00 0.02 400016 std::vector<int, std::allocator<int> >::~vector() [22] 0.00 0.02 400016/400016 std::_Vector_base<int, std::allocator<int> >::~_Vector_base() [21] 0.00 0.00 400016/1000038 std::_Vector_base<int, std::allocator<int> >::_M_get_Tp_allocator() [40] 0.00 0.00 400016/400016 void std::_Destroy<int*, int>(int*, int*, std::allocator<int>&) [54]----------------------------------------------- 0.00 0.00 200006/600021 std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) [14] 0.01 0.00 400015/600021 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [3][23] 3.1 0.01 0.00 600021 std::vector<int, std::allocator<int> >::begin() const [23] 0.00 0.00 600021/1200042 __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >::__normal_iterator(int const* const&) [33]----------------------------------------------- 0.01 0.00 400016/400016 std::_Vector_base<int, std::allocator<int> >::_M_deallocate(int*, unsigned long) [20][24] 3.1 0.01 0.00 400016 __gnu_cxx::new_allocator<int>::deallocate(int*, unsigned long) [24]----------------------------------------------- 0.00 0.00 2/2 merge_sort(std::vector<int, std::allocator<int> >) [2][25] 0.2 0.00 0.00 2 check_sort(std::vector<int, std::allocator<int> >) [25] 0.00 0.00 400000/14466088 std::vector<int, std::allocator<int> >::operator[](unsigned long) [17] 0.00 0.00 200001/1200030 std::vector<int, std::allocator<int> >::size() const [39]----------------------------------------------- 0.00 0.00 1/1 main [1][26] 0.0 0.00 0.00 1 std::vector<int, std::allocator<int> >::vector(unsigned long, int const&, std::allocator<int> const&) [26] 0.00 0.00 1/400016 std::_Vector_base<int, std::allocator<int> >::_Vector_base(unsigned long, std::allocator<int> const&) [12] 0.00 0.00 1/1 std::vector<int, std::allocator<int> >::_M_fill_initialize(unsigned long, int const&) [72]----------------------------------------------- 0.00 0.00 600021/1200042 std::vector<int, std::allocator<int> >::begin() const [23] 0.00 0.00 600021/1200042 std::vector<int, std::allocator<int> >::end() const [41][33] 0.0 0.00 0.00 1200042 __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >::__normal_iterator(int const* const&) [33]----------------------------------------------- 0.00 0.00 1200042/1200042 std::_Iter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, true>::_S_base(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [36][34] 0.0 0.00 0.00 1200042 __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >::base() const [34]----------------------------------------------- 0.00 0.00 1200042/1200042 std::_Miter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >::iterator_type std::__miter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [37][35] 0.0 0.00 0.00 1200042 std::_Iter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, false>::_S_base(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [35]----------------------------------------------- 0.00 0.00 1200042/1200042 std::_Niter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >::iterator_type std::__niter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [38][36] 0.0 0.00 0.00 1200042 std::_Iter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, true>::_S_base(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [36] 0.00 0.00 1200042/1200042 __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >::base() const [34]----------------------------------------------- 0.00 0.00 400012/1200042 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [16] 0.00 0.00 800030/1200042 int* std::copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [10][37] 0.0 0.00 0.00 1200042 std::_Miter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >::iterator_type std::__miter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [37] 0.00 0.00 1200042/1200042 std::_Iter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, false>::_S_base(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [35]----------------------------------------------- 0.00 0.00 400012/1200042 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [15] 0.00 0.00 800030/1200042 int* std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [9][38] 0.0 0.00 0.00 1200042 std::_Niter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >::iterator_type std::__niter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [38] 0.00 0.00 1200042/1200042 std::_Iter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, true>::_S_base(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [36]----------------------------------------------- 0.00 0.00 1/1200030 merge_sort(std::vector<int, std::allocator<int> >) [2] 0.00 0.00 200001/1200030 main [1] 0.00 0.00 200001/1200030 check_sort(std::vector<int, std::allocator<int> >) [25] 0.00 0.00 400012/1200030 std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) [14] 0.00 0.00 400015/1200030 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [3][39] 0.0 0.00 0.00 1200030 std::vector<int, std::allocator<int> >::size() const [39]----------------------------------------------- 0.00 0.00 1/1000038 std::vector<int, std::allocator<int> >::_M_fill_initialize(unsigned long, int const&) [72] 0.00 0.00 200006/1000038 std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) [14] 0.00 0.00 400015/1000038 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [3] 0.00 0.00 400016/1000038 std::vector<int, std::allocator<int> >::~vector() [22][40] 0.0 0.00 0.00 1000038 std::_Vector_base<int, std::allocator<int> >::_M_get_Tp_allocator() [40]----------------------------------------------- 0.00 0.00 200006/600021 std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) [14] 0.00 0.00 400015/600021 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [3][41] 0.0 0.00 0.00 600021 std::vector<int, std::allocator<int> >::end() const [41] 0.00 0.00 600021/1200042 __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >::__normal_iterator(int const* const&) [33]----------------------------------------------- 0.00 0.00 200006/600018 std::vector<int, std::allocator<int> >::begin() [63] 0.00 0.00 200006/600018 std::vector<int, std::allocator<int> >::end() [62] 0.00 0.00 200006/600018 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [15][42] 0.0 0.00 0.00 600018 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >::__normal_iterator(int* const&) [42]----------------------------------------------- 0.00 0.00 400017/400017 std::allocator<int>::~allocator() [44][43] 0.0 0.00 0.00 400017 __gnu_cxx::new_allocator<int>::~new_allocator() [43]----------------------------------------------- 0.00 0.00 1/400017 main [1] 0.00 0.00 400016/400017 std::_Vector_base<int, std::allocator<int> >::_Vector_impl::~_Vector_impl() [51][44] 0.0 0.00 0.00 400017 std::allocator<int>::~allocator() [44] 0.00 0.00 400017/400017 __gnu_cxx::new_allocator<int>::~new_allocator() [43]----------------------------------------------- 0.00 0.00 400016/400016 std::allocator<int>::allocator(std::allocator<int> const&) [47][45] 0.0 0.00 0.00 400016 __gnu_cxx::new_allocator<int>::new_allocator(__gnu_cxx::new_allocator<int> const&) [45]----------------------------------------------- 0.00 0.00 400016/400016 __gnu_cxx::new_allocator<int>::allocate(unsigned long, void const*) [18][46] 0.0 0.00 0.00 400016 __gnu_cxx::new_allocator<int>::max_size() const [46]----------------------------------------------- 0.00 0.00 400016/400016 std::_Vector_base<int, std::allocator<int> >::_Vector_impl::_Vector_impl(std::allocator<int> const&) [50][47] 0.0 0.00 0.00 400016 std::allocator<int>::allocator(std::allocator<int> const&) [47] 0.00 0.00 400016/400016 __gnu_cxx::new_allocator<int>::new_allocator(__gnu_cxx::new_allocator<int> const&) [45]----------------------------------------------- 0.00 0.00 400016/400016 std::_Niter_base<int*>::iterator_type std::__niter_base<int*>(int*) [52][48] 0.0 0.00 0.00 400016 std::_Iter_base<int*, false>::_S_base(int*) [48]----------------------------------------------- 0.00 0.00 400016/400016 void std::_Destroy<int*>(int*, int*) [53][49] 0.0 0.00 0.00 400016 void std::_Destroy_aux<true>::__destroy<int*>(int*, int*) [49]----------------------------------------------- 0.00 0.00 400016/400016 std::_Vector_base<int, std::allocator<int> >::_Vector_base(unsigned long, std::allocator<int> const&) [12][50] 0.0 0.00 0.00 400016 std::_Vector_base<int, std::allocator<int> >::_Vector_impl::_Vector_impl(std::allocator<int> const&) [50] 0.00 0.00 400016/400016 std::allocator<int>::allocator(std::allocator<int> const&) [47]----------------------------------------------- 0.00 0.00 400016/400016 std::_Vector_base<int, std::allocator<int> >::~_Vector_base() [21][51] 0.0 0.00 0.00 400016 std::_Vector_base<int, std::allocator<int> >::_Vector_impl::~_Vector_impl() [51] 0.00 0.00 400016/400017 std::allocator<int>::~allocator() [44]----------------------------------------------- 0.00 0.00 1/400016 int* std::fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [76] 0.00 0.00 400015/400016 int* std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [9][52] 0.0 0.00 0.00 400016 std::_Niter_base<int*>::iterator_type std::__niter_base<int*>(int*) [52] 0.00 0.00 400016/400016 std::_Iter_base<int*, false>::_S_base(int*) [48]----------------------------------------------- 0.00 0.00 400016/400016 void std::_Destroy<int*, int>(int*, int*, std::allocator<int>&) [54][53] 0.0 0.00 0.00 400016 void std::_Destroy<int*>(int*, int*) [53] 0.00 0. 00 400016/400016 void std::_Destroy_aux<true>::__destroy<int*>(int*, int*) [49]-b directs ---------------------------------------------- 0.00 0.00 400016/400016 std::vector<int, std::allocator<int> >::~vector() [22][54] 0.0 0.00 0.00 400016 void std::_Destroy<int*, int>(int*, int*, std::allocator<int>&) [54] 0.00 0.00 400016/400016 void std::_Destroy<int*>(int*, int*) [53]----------------------------------------------- 0.00 0.00 400015/400015 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [3][55] 0.0 0.00 0.00 400015 __gnu_cxx::__alloc_traits<std::allocator<int> >::_S_select_on_copy(std::allocator<int> const&) [55]----------------------------------------------- 0.00 0.00 400015/400015 std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [3][56] 0.0 0.00 0.00 400015 std::_Vector_base<int, std::allocator<int> >::_M_get_Tp_allocator() const [56]----------------------------------------------- 0.00 0.00 400012/400012 merge_sort(std::vector<int, std::allocator<int> >) [2][57] 0.0 0.00 0.00 400012 unsigned int const& std::min<unsigned int>(unsigned int const&, unsigned int const&) [57]----------------------------------------------- 0.00 0.00 200006/200006 std::_Iter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, true>::_S_base(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [60][58] 0.0 0.00 0.00 200006 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >::base() const [58]----------------------------------------------- 0.00 0.00 200006/200006 std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) [14][59] 0.0 0.00 0.00 200006 std::vector<int, std::allocator<int> >::capacity() const [59]----------------------------------------------- 0.00 0.00 200006/200006 std::_Niter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >::iterator_type std::__niter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [64][60] 0.0 0.00 0.00 200006 std::_Iter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, true>::_S_base(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [60] 0.00 0.00 200006/200006 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >::base() const [58]----------------------------------------------- 0.00 0.00 200006/200006 void std::_Destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [65][61] 0.0 0.00 0.00 200006 void std::_Destroy_aux<true>::__destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [61]----------------------------------------------- 0.00 0.00 200006/200006 std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) [14][62] 0.0 0.00 0.00 200006 std::vector<int, std::allocator<int> >::end() [62] 0.00 0.00 200006/600018 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >::__normal_iterator(int* const&) [42]----------------------------------------------- 0.00 0.00 200006/200006 std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) [14][63] 0.0 0.00 0.00 200006 std::vector<int, std::allocator<int> >::begin() [63] 0.00 0.00 200006/600018 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >::__normal_iterator(int* const&) [42]----------------------------------------------- 0.00 0.00 200006/200006 __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [15][64] 0.0 0.00 0.00 200006 std::_Niter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >::iterator_type std::__niter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [64] 0.00 0.00 200006/200006 std::_Iter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, true>::_S_base(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [60]----------------------------------------------- 0.00 0.00 200006/200006 void std::_Destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, int>(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, std::allocator<int>&) [66][65] 0.0 0.00 0.00 200006 void std::_Destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [65] 0.00 0.00 200006/200006 void std::_Destroy_aux<true>::__destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [61]----------------------------------------------- 0.00 0.00 200006/200006 std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) [14][66] 0.0 0.00 0.00 200006 void std::_Destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, int>(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, std::allocator<int>&) [66] 0.00 0.00 200006/200006 void std::_Destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [65]----------------------------------------------- 0.00 0.00 1/1 __libc_csu_init [90][67] 0.0 0.00 0.00 1 _GLOBAL__sub_I_main [67] 0.00 0.00 1/1 __static_initialization_and_destruction_0(int, int) [68]----------------------------------------------- 0.00 0.00 1/1 _GLOBAL__sub_I_main [67][68] 0.0 0.00 0.00 1 __static_initialization_and_destruction_0(int, int) [68]----------------------------------------------- 0.00 0.00 1/1 std::allocator<int>::allocator() [70][69] 0.0 0.00 0.00 1 __gnu_cxx::new_allocator<int>::new_allocator() [69]----------------------------------------------- 0.00 0.00 1/1 main [1][70] 0.0 0.00 0.00 1 std::allocator<int>::allocator() [70] 0.00 0.00 1/1 __gnu_cxx::new_allocator<int>::new_allocator() [69]----------------------------------------------- 0.00 0.00 1/1 void std::uninitialized_fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [74][71] 0.0 0.00 0.00 1 void std::__uninitialized_fill_n<true>::__uninit_fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [71] 0.00 0.00 1/1 int* std::fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [76]----------------------------------------------- 0.00 0.00 1/1 std::vector<int, std::allocator<int> >::vector(unsigned long, int const&, std::allocator<int> const&) [26][72] 0.0 0.00 0.00 1 std::vector<int, std::allocator<int> >::_M_fill_initialize(unsigned long, int const&) [72] 0.00 0.00 1/1000038 std::_Vector_base<int, std::allocator<int> >::_M_get_Tp_allocator() [40] 0.00 0.00 1/1 void std::__uninitialized_fill_n_a<int*, unsigned long, int, int>(int*, unsigned long, int const&, std::allocator<int>&) [75]----------------------------------------------- 0.00 0.00 1/1 int* std::fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [76][73] 0.0 0.00 0.00 1 __gnu_cxx::__enable_if<std::__is_scalar<int>::__value, int*>::__type std::__fill_n_a<int*, unsigned long, int>(int*, unsigned long, int const&) [73]----------------------------------------------- 0.00 0.00 1/1 void std::__uninitialized_fill_n_a<int*, unsigned long, int, int>(int*, unsigned long, int const&, std::allocator<int>&) [75][74] 0.0 0.00 0.00 1 void std::uninitialized_fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [74] 0.00 0.00 1/1 void std::__uninitialized_fill_n<true>::__uninit_fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [71]----------------------------------------------- 0.00 0.00 1/1 std::vector<int, std::allocator<int> >::_M_fill_initialize(unsigned long, int const&) [72][75] 0.0 0.00 0.00 1 void std::__uninitialized_fill_n_a<int*, unsigned long, int, int>(int*, unsigned long, int const&, std::allocator<int>&) [75] 0.00 0.00 1/1 void std::uninitialized_fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [74]----------------------------------------------- 0.00 0.00 1/1 void std::__uninitialized_fill_n<true>::__uninit_fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [71][76] 0.0 0.00 0.00 1 int* std::fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [76] 0.00 0.00 1/400016 std::_Niter_base<int*>::iterator_type std::__niter_base<int*>(int*) [52] 0.00 0.00 1/1 __gnu_cxx::__enable_if<std::__is_scalar<int>::__value, int*>::__type std::__fill_n_a<int*, unsigned long, int>(int*, unsigned long, int const&) [73]-----------------------------------------------�Index by function name  [67] _GLOBAL__sub_I_main [44] std::allocator<int>::~allocator() [22] std::vector<int, std::allocator<int> >::~vector() [25] check_sort(std::vector<int, std::allocator<int> >) [35] std::_Iter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, false>::_S_base(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [14] std::vector<int, std::allocator<int> >::operator=(std::vector<int, std::allocator<int> > const&) [2] merge_sort(std::vector<int, std::allocator<int> >) [36] std::_Iter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, true>::_S_base(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [17] std::vector<int, std::allocator<int> >::operator[](unsigned long) [68] __static_initialization_and_destruction_0(int, int) [60] std::_Iter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, true>::_S_base(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [73] __gnu_cxx::__enable_if<std::__is_scalar<int>::__value, int*>::__type std::__fill_n_a<int*, unsigned long, int>(int*, unsigned long, int const&) [4] merge(std::vector<int, std::allocator<int> >, unsigned int, unsigned int, unsigned int) [48] std::_Iter_base<int*, false>::_S_base(int*) [37] std::_Miter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >::iterator_type std::__miter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [24] __gnu_cxx::new_allocator<int>::deallocate(int*, unsigned long) [11] int* std::__copy_move<false, true, std::random_access_iterator_tag>::__copy_m<int>(int const*, int const*, int*) [38] std::_Niter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >::iterator_type std::__niter_base<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >) [18] __gnu_cxx::new_allocator<int>::allocate(unsigned long, void const*) [61] void std::_Destroy_aux<true>::__destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [64] std::_Niter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >::iterator_type std::__niter_base<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [45] __gnu_cxx::new_allocator<int>::new_allocator(__gnu_cxx::new_allocator<int> const&) [49] void std::_Destroy_aux<true>::__destroy<int*>(int*, int*) [52] std::_Niter_base<int*>::iterator_type std::__niter_base<int*>(int*) [69] __gnu_cxx::new_allocator<int>::new_allocator() [19] std::_Vector_base<int, std::allocator<int> >::_M_allocate(unsigned long) [7] int* std::__copy_move_a<false, int const*, int*>(int const*, int const*, int*) [43] __gnu_cxx::new_allocator<int>::~new_allocator() [50] std::_Vector_base<int, std::allocator<int> >::_Vector_impl::_Vector_impl(std::allocator<int> const&) [15] __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [55] __gnu_cxx::__alloc_traits<std::allocator<int> >::_S_select_on_copy(std::allocator<int> const&) [51] std::_Vector_base<int, std::allocator<int> >::_Vector_impl::~_Vector_impl() [9] int* std::__copy_move_a2<false, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [33] __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >::__normal_iterator(int const* const&) [20] std::_Vector_base<int, std::allocator<int> >::_M_deallocate(int*, unsigned long) [6] int* std::uninitialized_copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [42] __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >::__normal_iterator(int* const&) [13] std::_Vector_base<int, std::allocator<int> >::_M_create_storage(unsigned long) [74] void std::uninitialized_fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [46] __gnu_cxx::new_allocator<int>::max_size() const [40] std::_Vector_base<int, std::allocator<int> >::_M_get_Tp_allocator() [5] int* std::__uninitialized_copy_a<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*, int>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*, std::allocator<int>&) [34] __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >::base() const [12] std::_Vector_base<int, std::allocator<int> >::_Vector_base(unsigned long, std::allocator<int> const&) [75] void std::__uninitialized_fill_n_a<int*, unsigned long, int, int>(int*, unsigned long, int const&, std::allocator<int>&) [58] __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >::base() const [21] std::_Vector_base<int, std::allocator<int> >::~_Vector_base() [57] unsigned int const& std::min<unsigned int>(unsigned int const&, unsigned int const&) [56] std::_Vector_base<int, std::allocator<int> >::_M_get_Tp_allocator() const [8] int* std::__uninitialized_copy<true>::__uninit_copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [16] __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > std::copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [41] std::vector<int, std::allocator<int> >::end() const [71] void std::__uninitialized_fill_n<true>::__uninit_fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [10] int* std::copy<__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*>(__gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int const*, std::vector<int, std::allocator<int> > >, int*) [39] std::vector<int, std::allocator<int> >::size() const [72] std::vector<int, std::allocator<int> >::_M_fill_initialize(unsigned long, int const&) [76] int* std::fill_n<int*, unsigned long, int>(int*, unsigned long, int const&) [23] std::vector<int, std::allocator<int> >::begin() const [62] std::vector<int, std::allocator<int> >::end() [65] void std::_Destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > > >(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >) [59] std::vector<int, std::allocator<int> >::capacity() const [63] std::vector<int, std::allocator<int> >::begin() [66] void std::_Destroy<__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, int>(__gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, __gnu_cxx::__normal_iterator<int*, std::vector<int, std::allocator<int> > >, std::allocator<int>&) [47] std::allocator<int>::allocator(std::allocator<int> const&) [3] std::vector<int, std::allocator<int> >::vector(std::vector<int, std::allocator<int> > const&) [53] void std::_Destroy<int*>(int*, int*) [70] std::allocator<int>::allocator() [26] std::vector<int, std::allocator<int> >::vector(unsigned long, int const&, std::allocator<int> const&) [54] void std::_Destroy<int*, int>(int*, int*, std::allocator<int>&)  |}  ===Analysis===  21.90 0.07 0.07 600021 0.00 0.00 int* std::__copy_move<false, true, std::random_access_iterator_tag>::__copy_m<int>(int const*, int const*, int*) 15.64 0.12 0.05 200006 0.00 0.00 merge(std::vector<int, std::allocator<int> >, unsigned int, unsigned int, unsigned int) From the profiler to omit detailed explanations of flat profile,the column headings from hotspots for this program would be the outputfunction merge function whih was called 200,006 times and thee int* std::__copy__move. The merge function would take up 52. 3% of the time  ----