cnd performance tips

I will share 11 practical tips on Java performance tuning and java Tuning Most developers think that performance optimization is a complicated problem and requires a lot of experience and knowledge. Yes, it is not wrong. It is not easy to optimize the application to achieve the best performance, but it does not mean th

(EXT) 25 tips and tricks for enhancing the performance of iOS apps-BeginnerThis article transferred from: http://www.cocoachina.com/newbie/tutorial/2013/0408/5952.htmlWhen developing an iOS application, it is critical that your program has good performance. This is also what users expect, if your program runs slow or slow, will incur the user's bad comment. Howev

This article is the official document of unity in Luzexi translation: General_performance_tipsOfficial Tips DocumentExcellent graphics performance (http://docs.unity3d.com/Documentation/Manual/OptimizingGraphicsPerformance.html)How to reduce packet size (http://docs.unity3d.com/Documentation/Manual/ReducingFilesize.html)Character animation (skill is scattered) (http://unity3d.com/Documentation/Manual/Charac

aspects of Java application performance are stability and reliability. Under SLA umbrella with 99.9% typical available targets, stability and reliability are particularly important for program operations. These systems should have a high level of fault tolerance and a rigorous budget for applications and resources to prevent the multi-meter effect. This approach prevents some of these situations, such as the use of all available physical, middleware,

snippets. The general idea is simple: reusing these resources is cheaper than creating new resources over and over again.A typical example is the database connection in the cache pool. The creation of a new connection takes time, and if you reuse an existing connection, you can avoid this situation.You can also find other examples in the Java language itself. For example, the valueof method of the integer class caches a value between 128 and 127. You might say that creating a new integer is not

From: http://www.smzdm.com/consumer-tip-common-processor-graphics-performance-ranking-site-summary.html Following the previous article "Consumption tips: Understanding Tiandao not fooled graphics card/CPU performance rankings, some netizens have repeatedly reported to us that they have recommended several websites on top of the desktop/laptop processor and graph

Java performance optimization tips I. General1.1 create a class instance without the New Keyword1.2 use non-blocking I/O1.3 usage exceptions with caution1.4 do not reinitialize the variable1.5 specify the final modifier of the class as much as possible1.6 use local variables whenever possible1.7 multiplication and divisionIi. J2EE2.1 use a buffer flag2.2 always access the Entity Bean through the session bea

Tips Author: Rob HowardThis article discusses #8226; common ASP. NET performance difficulties #8226; useful performance tips and tips for ASP. NET #8226; database usage suggestions in ASP. NET #8226; use ASP. NET for caching and background processing This article uses

Web server itself to obtain the best performance, each Apache connection uses a process, so it will not be affected, but a single process Web server, such as Zeus is a file descriptor for each connection, therefore, it is easy to be affected by the default limit.The file opening limit is a limit that can be adjusted using the ulimit command. The ulimit-aS command displays the current limit, and the ulimit-aH command displays the hard limit (before Ke