The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The availability of commercial hardware transactionalmemory (TM) systems has not yet been met with a rise in the numberof large-scale programs that use memory transactions explicitly. Asignificant impediment to the use of TM is the lack of tool support, specifically profilers that can identify and explain performance anomalies. In this paper, we introduce an end-to-end system that enables lowoverheadperformance...
We introduce the Mindicator, a new shared object that is optimized for querying the minimum value of a set of values proposed by several processes. A mindicator may hold at most one value per process. This interface is designed for use in shared memory runtime systems, such as garbage collectors, software transactional memory (TM), and operating system kernels. We introduce linearizable and relaxed...
This paper introduces a concurrent data structure called the mound. The mound is a rooted tree of sorted lists that relies on randomization for balance. It supports O(log(log(N))) insert and O(log(N)) extract Min operations, making it suitable for use as a priority queue. We present two mound algorithms: the first achieves lock freedom via the use of a pure-software double-compare-and-swap (DCAS),...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.