Time

.gitignore

-*.out
\ No newline at end of file
+*.out
+env/
+.ipynb_checkpoints
\ No newline at end of file

.vscode/settings.json

+{
+  "python.linting.pylintEnabled": false
+}
\ No newline at end of file

OpenMP/out.txt

+2.39999e-07
+2.29e-07
+3e-07
+3.32999e-07
+4.29001e-07
+3.07e-07
+3.34001e-07
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+3.27e-07
+3.97e-07
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+1.57001e-07
+1.60999e-07
+3.99999e-07
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+2.16e-07
+2.30999e-07
+2.08001e-07
+2.47001e-07
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+6.5188e-05
+0.00081501
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+9.3322e-05
+0.000475243
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+5.9396e-05
+6.0353e-05
+6.6608e-05
+7.4845e-05
+0.00278469
+0.0065817
+0.00470846

OpenMP/run.sh

+#!/bin/bash
+
+if [ -e out.txt ]
+then
+  rm out.txt
+fi
+
+sizes=( 10 100 1000 10000 100000 1000000 )
+
+for size in "${sizes[@]}"
+do
+  for loop in {1..10}
+  do
+    ./a.out $loop sequential >> out.txt
+  done
+done
+
+for size in "${sizes[@]}"
+do
+  for loop in {1..10}
+  do
+    ./a.out $loop parallel >> out.txt
+  done
+done
\ No newline at end of file

OpenMP/vec_add.cpp

@@ -33,6 +33,7 @@ int main(int argc, char const *argv[]) {
     cout << "I need more inputs" << endl;
   else {
     int vec_size = stoi(argv[1]);
+    string test = argv[2];
     int *a, *b, *c;
     double begin, end;
 
@@ -46,16 +47,17 @@ int main(int argc, char const *argv[]) {
     //print("a = ", a, vec_size);
     //print("b = ", b, vec_size);
 
-    begin = omp_get_wtime();
-    add(a, b, c, vec_size);
-    end = omp_get_wtime();
-    cout << "Sequential -> " << end - begin << endl;
-
-    begin = omp_get_wtime();
-    addOmp(a, b, c, vec_size);
-    end = omp_get_wtime();
-    cout << "OpenMP -> " << end - begin << endl;
-
+    if (test == "sequential") {
+      begin = omp_get_wtime();
+      add(a, b, c, vec_size);
+      end = omp_get_wtime();
+      cout << end- begin << endl;
+    } else if (test == "parallel") {
+      begin = omp_get_wtime();
+      addOmp(a, b, c, vec_size);
+      end = omp_get_wtime();
+      cout << end - begin << endl;
+    }
     //print("c = ", c, vec_size);
 
     delete(a);

requirements.txt

+matplotlib
\ No newline at end of file