Figure 1From: CMQ - A lightweight, asynchronous high-performance messaging queue for the cloudMap and PSQ pointer in CMQ. cwPush is called when the key for the recpient process is not present (a), cwPush is called when the key for the recipient process is already present (b), the timeout for a key has been reached (c), cwPush is called when the key for the recipient process is present and the data length amounts to qthresh (d).Back to article page