. NET synchronization and Asynchronization locks (Lock, Monitor) (7), lockmonitor
This article continued: background knowledge about. NET synchronization and Asynchronization (6)
As mentioned in the previous article, locking is a typical way to solve the competition conditions. This article focuses on the most common lock keywords and Monitor provided by. NET.I.
If you're an old Windows 7 user, from M1 to Beta, and from RC to RTM, you'll probably find that some users ' system slows down after using XP Photo Viewer. Especially when you use Windows Photo Viewer to view some picture format files, the system call process is obviously somewhat "slow".
The reason for this is that Windows 7 systems are slowed down because the "use Windows
If you are installing a graphics driver and you encounter a black screen, check to see if you have two display devices plugged in.
This is the thing.
Bought a win 7 from the Internet today and spent the night installing it. After installing the video card driver, the monitor will be directly in the Windows Landing screen black screen, can hear the Windows landing sound
Keep trying in safe mode, or not.
Monitor 7 command line tools in Linux
Here are some basic command line tools that allow you to more easily explore and operate Linux.
Image courtesy Meltys-stock
In-depth
One of the best things about Linux is that you can go deep into the operating system, explore how it works, and find opportunities to fine tune performance or diagnose problems. Here are some basic command line tools that allow you to mor
C # multi-thread Development 7: Use the Monitor class to synchronize multiple threads
In the article "Synchronize multiple threads with the lock statement", use the lock statement to synchronize multiple threads to access critical resources.
The code for using the lock statement is as follows.
Private static object o = new object (); lock (o) {if (account> = 1000) {Thread. sleep (10); // a small ATM accoun
critical resource at a time to achieve the purpose of synchronizing multiple threads. The following is a sample program that uses the monitor class to override the "Synchronize multiple threads with lock statement" article.Using system;using system.threading; Namespace monitorexample{class Program {static object o = new Object (); static int account = 1000;//accounts static int pocket = 0;//pocket static void Main (string[] args) {
Encountering performance bottlenecks, the system is being dragged down, which is no doubt the administrator does not want to see the situation. Starting with Windows Vista, Microsoft has stepped up its monitoring of the performance of the system's resources, the main technical means of the so-called performance counters. Using these counters, we can monitor the system effectively, and then find and solve the performance bottleneck of the system. This
Windows 7 Resource Monitor is a powerful tool used to learn how processes and services use system resources. In addition to monitoring resource usage in real time, resource monitor can also help analyze unresponsive processes, identify which applications are using files, and control processes and services. The procedure is as follows:
1. Enter resource
Build high performanceASP. NETSite Chapter 7 How to solve memory problems(Previous)-Managed Resource Optimization-MonitoringCLRPerformance
In the previous articleArticleThis article describes how to monitorCLRWhether it causes some performance problems.
The topics in this article are as follows:
Memory problems(Previous)
Managed Resource Optimization (previous)
Object lifecycle (previous)
Object"Generation "(previous)
Large Obje
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