Artemis: Proposed changes for increased performance

Reverse.cpp

@@ -1,12 +1,9 @@
 #include "Reverse.h"
 
-std::string Reverse::reverse(std::string& toReverse)
-{
+std::string Reverse::reverse(std::string& toReverse) {
     std::string ret;
-
-    for(std::string::reverse_iterator rit=toReverse.rbegin(); rit!=toReverse.rend(); ++rit)
-    {
+    for(std::string::reverse_iterator rit = toReverse.rbegin(); rit != toReverse.rend(); ++rit) {
         ret.insert(ret.end(), *rit);
     }
     return ret;
-}
+}

high_load.cpp

@@ -1,3 +1,5 @@
+#include <unordered_map>
+#include <folly/FBVector.h>
 #include "high_load.h"
 
 #include <bits/stdc++.h>
@@ -14,18 +16,18 @@ bool BenchmarkRunner::benchmark(){
         srand( (unsigned)time(NULL) );
         for(int i=0;i<5000;i++) {
             boost::container::flat_map<int, int> test_map;
-            boost::container::stable_vector<int> test_keys;
+            folly::fbvector<int> test_keys;
             // Insert random keys
             for (int i = 0; i < 1000; i++) {
                 int random_key = rand() % 100000;
                 test_map[random_key] = 0;
-                test_keys.push_back(random_key);
+                test_keys.emplace_back(random_key);
             }
 
             for (int key : test_keys) {
                 test_map[key] += 1;
             }
-            map<int, int> m;
+            std::unordered_map<int, int> m;
         }
         return true;
-}
+}

main.cpp

@@ -1,3 +1,4 @@
+#include <folly/FBVector.h>
 #include <iostream>
 #include <boost/shared_ptr.hpp>
 #include <boost/filesystem.hpp>
@@ -6,7 +7,7 @@
 int main(int argc, char *argv[])
 {
     std::cout << "Hello Third Party Include!" << std::endl;
-    std::vector<int> v;
+    folly::fbvector<int> v;
 
     // use a shared ptr
     boost::shared_ptr<int> isp(new int(4));
@@ -23,4 +24,4 @@ int main(int argc, char *argv[])
     }
 
    return 0;
-}
+}