modify resource usage in main

.vscode/settings.json

+{
+    "files.associations": {
+        "iostream": "cpp"
+    }
+}
\ No newline at end of file

sources/main.cpp

@@ -29,9 +29,15 @@ int main(int argc, char *argv[])
         auto indexing = duration_cast<seconds>(end_indexing - start_indexing);
         cout << "Indexing takes " << indexing.count() << " seconds." << endl;
         //index.write_index("output_files/test.txt");
+        uint64_t memory_used_index = getMemorySelfMaxUsed();
+        cout << "Resource usage (indexing) : " << memory_used_index << "Ko" << endl;
 
         int opt;
 
+        uint64_t memory_used_k = 0;
+        uint64_t memory_used_s = 0;
+        uint64_t memory_used_f = 0;
+
         while ((opt = getopt(argc, argv, "k:s:f:")) != EOF)
         {
             switch (opt)
@@ -50,6 +56,8 @@ int main(int argc, char *argv[])
                     auto end_querying_kmer = high_resolution_clock::now();
                     auto querying_kmer = duration_cast<seconds>(end_querying_kmer - start_querying_kmer);
                     cout << "Querying the k-mer takes " << querying_kmer.count() << " seconds." << endl;
+                    memory_used_k = getMemorySelfMaxUsed();
+                    cout << "Resource usage (Querying a k-mer) : " << memory_used_k - memory_used_index << "Ko" << endl;
                     break;
                 }
 
@@ -62,6 +70,8 @@ int main(int argc, char *argv[])
                     auto end_querying_seq = high_resolution_clock::now();
                     auto querying_seq = duration_cast<seconds>(end_querying_seq - start_querying_seq);
                     cout << "Querying the sequence takes " << querying_seq.count() << " seconds." << endl;
+                    memory_used_s = getMemorySelfMaxUsed();
+                    cout << "Resource usage (Querying a sequence) : " << memory_used_s - memory_used_k << "Ko" << endl;
                     break;
                 }
 
@@ -74,6 +84,8 @@ int main(int argc, char *argv[])
                     auto end_querying_fasta = high_resolution_clock::now();
                     auto querying_fasta = duration_cast<seconds>(end_querying_fasta - start_querying_fasta);
                     cout << "Querying the Fasta file takes " << querying_fasta.count() << " seconds." << endl;
+                    memory_used_f = getMemorySelfMaxUsed();
+                    cout << "Resource usage (Querying a set of sequences) : " << memory_used_f - memory_used_s << "Ko" << endl;
                     break;
                 }