- lock contention
- конфликт при блокировках (запрашиваемых информационных объектов)
Большой англо-русский и русско-английский словарь. 2001.
lock contention
Смотреть что такое "lock contention" в других словарях:
Contention — may refer to: The main contention, in rhetoric, the main point being argued Resource contention, a general concept in communications and computing, is competition by users of a system for the facility at the same time: Contention… … 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 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
contention — I (New American Roget s College Thesaurus) Act of contending Nouns 1. (act of contending) contention, strife, contest, contestation, altercation, infighting; struggle; belligerency, pugnacity, combativeness (see irascibility); competition,… … English dictionary for students
Readers–writer lock — In computer science, a readers writer or shared exclusive lock (also known as the multiple readers / single writer lock[1] or the multi reader lock,[2] or by typographical variants such as readers/writers lock) is a synchronization primitive that … Wikipedia
Read-copy-update — (RCU) is an operating system kernel technology for improving performance on computers with more than one CPU.More technically it is a synchronization mechanism which can sometimes be used as an alternative to a readers writer lock. It allows… … Wikipedia
Commitment ordering — In concurrency control of databases, transaction processing (transaction management), and related applications, Commitment ordering (or Commit ordering; CO; (Raz 1990, 1992, 1994, 2009)) is a class of interoperable Serializability techniques … Wikipedia
Conservative two-phase locking — In computer science, conservative two phase locking (C2PL) is a locking method used in DBMS and relational databases. Conservative 2PL prevents deadlocks. The difference between 2PL and C2PL is that C2PL s transactions obtain all the locks they… … Wikipedia
Extensible Storage Engine — For JET Red storage engine of Microsoft Access, see Microsoft Jet Database Engine. For the teacher s term, Exceptional education. Extensible Storage Engine (ESE), also known as JET Blue, is an Indexed Sequential Access Method (ISAM) data storage… … Wikipedia
C dynamic memory allocation — C Standard Library Data types Character classification Strings Mathematics File input/output Date/time Localization … Wikipedia
Moore's law — Plot of CPU transistor counts against dates of introduction. Note the logarithmic vertical scale; the line corresponds to exponential growth with transistor count doubling every two years … Wikipedia
