redis performance tips

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

. Expensive code is not used in the Do_prepare_output method in the component controller because it is processed in each round trip. Do not just bypass the BOL cache, in case the data in the cache is not updated. To find out why the data is inconsistent, and to modify the problem. Do not use complex bindings (updating a node will cause updates to multiple other nodes, and/or a string of other nodes).

This article discusses:Common ASP. NET performance mythUseful ASP. NET performance tips and tricksSome suggestions for processing databases in ASP. NETBuffer and use ASP. NET for background processingThis article uses the following technologies: ASP. NET,. NET Framework, IISUsing ASP. NET to write Web applications is incredibly easy. It is so easy that many devel

through the component.createvolatileimage () or Graphicsconfiguration.createcompatiblevolatileimage () method.　　3.9 using Window blittingWhen scrolling, all visible content is generally redrawn, resulting in a lot of unnecessary redrawing work. Many operating system graphics subsystems, including WIN32 GDI, MacOS, and x/windows, Support window blitting technology. Window blitting Technology moves the graphic to a new location directly in the screen buffer, redrawing only the newly emerging area

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Top 10 tips to optimize Android App Performance No matter whether the hammer or eggplant mobile phone keeps popping up, the mobile phone market share of the Android system is still the largest, so the number of apps developed based on Android is also very large. So how can we develop a higher-performance Android App? I believe it is a headache for software deve

by the system. For example, System.arraycopy () can be 9 times times faster than handwritten copy on a JIT-capable machine.1.9 Use the native method with caution. Native is more efficient than Java. The most important use of the native code is on Android, based on existing native code.Some tips in development1.http with gzip compression, set the connection time-out and response timeoutThe HTTP request is divided into whether it can be cached and not

Article Title: seven practical tips for optimizing the hard drive performance of Linux servers. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. In Windows, disk fragmentation is a common problem. If you do not pay attention to it, the system