Dataset initialization with AVX2 (WIP)

src/backend/common/Workers.cpp

@@ -214,13 +214,6 @@ void xmrig::Workers<T>::start(const std::vector<T> &data, bool sleep)
 
     for (auto worker : m_workers) {
         worker->start(Workers<T>::onReady);
-
-        // This sleep is important for optimal caching!
-        // Threads must allocate scratchpads in order so that adjacent cores will use adjacent scratchpads
-        // Sub-optimal caching can result in up to 0.5% hashrate penalty
-        if (sleep) {
-            std::this_thread::sleep_for(std::chrono::milliseconds(20));
-        }
     }
 }