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2 Commits
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| 40bed0cb34 | |||
| 1043182b8b |
@@ -0,0 +1,25 @@
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premiere execution de gprof avec les arguments 100 10 1
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% cumulative self self total
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time seconds seconds calls Ts/call Ts/call name
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0.00 0.00 0.00 1010 0.00 0.00 bubblesort
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0.00 0.00 0.00 1000 0.00 0.00 find_rank_student
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0.00 0.00 0.00 200 0.00 0.00 print_array
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0.00 0.00 0.00 100 0.00 0.00 generate_array
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0.00 0.00 0.00 2 0.00 0.00 free_array
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0.00 0.00 0.00 2 0.00 0.00 print_student_array
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0.00 0.00 0.00 1 0.00 0.00 generate_grades
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0.00 0.00 0.00 1 0.00 0.00 generate_ranks
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0.00 0.00 0.00 1 0.00 0.00 sort_students
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Resultat pas tres interessant
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deuxieme execution de gprof avec les arguments 1000 1000
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test avec les argument 1000 10000 0
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le programme a pris 30 secondes et on a remarquer que cetait bubulesort qui prend
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le plus de temps a executer
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finalement on va modifier le nombre de fois est appeler bubulle sort
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on va essayer de profiller un de notre code
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Executable
BIN
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@@ -55,7 +55,6 @@ int find_rank_student(int student_grade, int* grades_array, int students_number)
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{
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{
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int position = -1;
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int position = -1;
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int i = 0;
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int i = 0;
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bubblesort(grades_array,students_number);
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for (i = students_number - 1; i >= 0; i--)
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for (i = students_number - 1; i >= 0; i--)
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{
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{
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if (grades_array[i] == student_grade)
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if (grades_array[i] == student_grade)
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@@ -122,4 +121,3 @@ int main(int argc, char** argv)
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free(student_ranks);
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free(student_ranks);
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return 0;
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return 0;
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}
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}
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