wip

bench.cc

@@ -181,16 +181,18 @@ void _fill_random_inner_mt(int64_t cnt, HT &hash, RSU &rsu)
 #endif
     };
 
+    // create and start 8 threads - each will insert in their own submaps
+    // thread 0 will insert the keys whose hash direct them to submap0 or submap1
+    // thread 1 will insert the keys whose hash direct them to submap2 or submap3
+    // --------------------------------------------------------------------------
     for (int64_t i=0; i<num_threads; ++i)
-    {
-        TD<HT> td {i, num_threads, cnt, hash, rsu};
         threads[i].reset(new std::thread(thread_fn, i, rsu));
-    }
 
     // rsu passed by value to threads... we need to increment the reference object
     for (int64_t i=0; i<cnt; ++i)
         rsu.next();
     
+    // wait for the threads to finish their work and exit
     for (int64_t i=0; i<num_threads; ++i)
         threads[i]->join();
 }