memory lock
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Memory barrier — Memory barrier, also known as membar or memory fence or fence instruction, is a type of barrier and a class of instruction which causes a central processing unit (CPU) or compiler to enforce an ordering constraint on memory operations issued… … Wikipedia
Lock-free and wait-free algorithms — In contrast to algorithms that protect access to shared data with locks, lock free and wait free algorithms are specially designed to allow multiple threads to read and write shared data concurrently without corrupting it. Lock free refers to the … Wikipedia
Lock (computer science) — In computer science, a lock is a synchronization mechanism for enforcing limits on access to a resource in an environment where there are many threads of execution. Locks are one way of enforcing concurrency control policies. Contents 1 Types 2… … Wikipedia
Lock Haven University of Pennsylvania — Infobox University name = Lock Haven University of Pennsylvania type = Public, state funded motto = endowment = 7.5 Million established = 1870 president = Keith T. Miller provost = Roger Johnson vp student affairs = Linda D. Koch city = Lock… … Wikipedia
Lock-in-Effekt — In den Wirtschaftswissenschaften werden als Lock in Effekt (von to lock in: einschließen, einsperren) Kosten bezeichnet, die eine Änderung der aktuellen Situation aufgrund hoher Wechselkosten unwirtschaftlich machen. Die Höhe der Wechselkosten… … Deutsch Wikipedia
Lock convoy — In computer science, a lock convoy is a performance problem that can occur when using locks for concurrency control in a multithreaded application. A lock convoy occurs when multiple threads of equal priority contend repeatedly for the same lock … Wikipedia
Memory model (computing) — In computing, a memory model describes the interactions of threads through memory and specifies the assumptions the compiler is allowed to make when generating code for segmented memory or paged memory platforms. History and significance A memory … Wikipedia
Memory box — A memory box is a box provided by some hospitals in the event of stillbirth, miscarriage, or other problem during or after childbirth. They contain objects belonging to or representing the deceased child to help mothers deal with grief. Memory… … Wikipedia
Software transactional memory — In computer science, software transactional memory (STM) is a concurrency control mechanism analogous to database transactions for controlling access to shared memory in concurrent computing. It is an alternative to lock based synchronization. A… … Wikipedia
Vendor lock-in — Marketing Key concepts Product marketing · Pricing … Wikipedia
Java Memory Model — The Java memory model describes how threads in the Java programming language interact through memory. Together with the description of single threaded execution of code, the memory model provides the semantics of the Java programming language.… … Wikipedia
