The simplest approach is to use SQL Profiler. There is "Deadlock graph" event in the "Locks" event group you can use. Click on the picture to open it in the different window.
最简单的方法就是采用SQL自带的性能监控工具,这里我们可以使用跟踪属性下面的事件选择项卡,展开锁节点,下面的有一个死锁图可供我们选择,它能帮忙我们分析死锁原因。
In this case, the delegation model is a proper graph (with cycles), and so a deadlock can occur as a result of particular class relationships and thread usage.
在本例中,委托模型是一个正确的图(带有循环),所以死锁的发生可能是使用特定的类关系和线程的结果。
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.
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。
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.
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.
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。
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