该工具还执行死锁检测。
通常，数据库引擎仅定期执行死锁检测。
The Database Engine typically performs periodic deadlock detection only.
上面列出的所有资源均参与数据库引擎死锁检测方案。
All of the resources listed in the section above participate in the Database Engine deadlock detection scheme.
在任何数据库环境中，死锁检测对于应用程序并发性都是很重要的。
Deadlock detection is important in any database environment for application concurrency.
分布式数据库死锁检测算法主要分为集中式、层次式和分布式。
Deadlock detection algorithms of distributed database can be classified into centralized, layered and distributed.
我们在调试代码中构建了一些死锁检测逻辑——例如，检测和报告分层违规的逻辑。
As part of our debug code, we built in some deadlock detection logic — for example, logic that detects and reports layering violations.
数据库的激活将启动日志记录器来记录活动以及启动死锁检测器来检测死锁。
Activating a database starts the logger for logging activity and the deadlock detector for detecting the deadlocks.
db 2DeadlockDetector (db2dlock)：死锁检测程序进程。
Db2 Deadlock detector (db2dlock) : Deadlock detector process.
通过移动代理来建模长寿事务，并根据移动代理的特点提出了一种异步分布式死锁检测和解除算法。
In this paper, mobile agents are used to model long live transactions and a new asynchronous deadlock detection method is proposed.
它将事务代理的执行与死锁检测机制分离，用专门的代理负责死锁检测的初始化、检测和消除等工作。
It separates executions between transaction agents and deadlock detection process, using dedicated agent to handle the initialization, detection and resolve of the deadlock process.
确定了结合的较佳时机以及如何进行转换；并提出了采用标定优先级的方法来缩减用于全局死锁检测的冲突图的规模。
Using this algorithm, we can know the chance for combining and how to exchange, and the use of precedences enables us to reduce the size of the conflict graph for global deadlock detections.
根据分布式数据库中事务发出不同的资源请求方式，现有的分布式数据库死锁检测算法通常针对某种资源请求模型而提出。
According to different resource request that issued by transactions, existing deadlock detection algorithms of distributed database are commonly presented for certain resource request model.
SpringSourcetcServer提供了高级的诊断功能，如死锁检测和更多的跟踪、可以更快的识别出问题并给出解决方案。
SpringSource tc Server provides advanced diagnostics, such as deadlock detection and incremental tracing, delivering rapid problem identification and troubleshooting.
db2dlock：用于检测死锁。
这种特性特别适用于检测死锁、锁竞争、内存泄漏和循环线程。
It's particularly useful for detecting symptoms of deadlocks, lock contention, memory leaks, and cycling threads.
这样，当decision选择执行最下方的分支时，我们将又一次遇到死锁。对于此情况，您仍可以在流程模拟期间将其检测出来。
Again, we have a deadlock situation that you can detect during a simulation of the process, when the decision selects the lower branch for execution.
检测出潜在的死锁状态。
论文分别按照存在性规则和非一致性规则检测第一类和第二类与栅栏同步相关的死锁。
Existence rule and nonuniformity rule are adopted to detect the first and the second category of the deadlocks related to barriers respectively.
数据库系统中事务死锁的检测和预防，对提高系统并发性和整体性能具有重要意义。
Deadlock detection and prevention of transaction are very important to concurrency and integrity in database systems.
本文在死锁定义的基础上，讨论了死锁的性质，分析了结构死锁的物理意义，并且给出了死锁的检测算法与分析。
On the basis of deadlock definition, this paper discusses the deadlock's properties, analyses the physical meanings of structural deadlock, and gives an algorithm for the minimal deadlock test.
该算法是最短路径完全适应性算法，使用基于软件的死锁恢复机制来检测和解除死锁；
Minimal adaptive routing is adopted and software-based recovery mechanism is used to detect and resolve deadlocks in both algorithms.
对于每个检测到的死锁，通过回溯记录控制流图中相关的路径，并利用静态分支预测量化其严重程度。
For each detected deadlock, backtracking is used to record the related paths in the control flow graph, and static branch prediction is employed to quantify its severity.
本文定义了分布式程序中“固有死锁”的概念，并给出了一些检测固有死锁的算法。
In this paper, the concept of "inherent deadlock" in distributed programs is defined, Several algorithms for detecting inherent deadlocks are given.
由此该算法可以有效地避免假死锁和幻象死锁，避免死锁无法被检测到的情形，降低消息量。
So this algorithm can avoid false deadlock and phantom deadlock, can avoid undetected deadlock, reduce the number of messages.
该方案可以检测出不诚实签名者，并防止他们的欺骗行为，有效避免了签名死锁，因而更具安全性和实用性。
It can prevent some dishonest participants from cheating others, and also efficiently avoid signature deadlock, therefore, it is more secure and practical.
数据库的并发控制，经常导致死锁，本文针对此问题给出检测方法。
Concurrency control in database always leads to deadlock. This article has put forward a method to detect it.
此类型的互斥锁不会检测死锁。
此类型的互斥锁不会检测死锁。
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