-/// ThreadPool::nodes_searched() returns the number of nodes searched
-
-int64_t ThreadPool::nodes_searched() {
-
- int64_t nodes = 0;
- for (Thread* th : *this)
- nodes += th->rootPos.nodes_searched();
- return nodes;
-}
-
-
-/// ThreadPool::start_thinking() wakes up the main thread sleeping in idle_loop()
-/// and starts a new search, then returns immediately.
+/// ThreadPool::start_thinking() wakes up main thread waiting in idle_loop() and
+/// returns immediately. Main thread will wake up other threads and start the search.