shared memory size

The top command is a common performance analysis tool in Linux. It can display the resource usage of various processes in the system in real time, similar to the Windows Task Manager. The following describes how to use it. Top-01:06:48 up, 1 user,

The top command is a common performance analysis tool in Linux. It can display the resource usage of various processes in the system in real time, similar to the Windows Task Manager. The following describes how to use it. Top-01:06:48 up, 1 user,

The top command is a common performance analysis tool in Linux. It can display the resource usage of various processes in the system in real time, similar to the Windows Task Manager. The following describes how to use it. Top-01:06:48 up, 1 user,

-- Reprinted, please indicate the source    When we perform object-based data-based de-code calculation, it will always involve access to the neighbir cell. To improve the computing efficiency, we must share the neighboring data as much as possible

 Label: Hit Purge Proxy_cache Nginx reprinted on http://linuxgp.blog.51cto.com/1708668/589824 I. nginx's proxy_cache module is said to be much better than squid for multi-core support.Required software:Wget

Apache is a highly configurable software. It has many features, but each one is expensive. To some extent, optimizing Apache involves allocating resources in an appropriate way and simplifying the configuration to include only necessary content.

[Switch] php accelerates PHPAPC analysis PHPAPC provides two caching functions: cache Opcode (target file), which we call apc_compiler_cache. It also provides some interfaces for PHP developers to resident user data in the memory, which is called

Linux Process Operation Information Linux Process operations There are five processes in Linux: 1. Run (running or waiting in the running Queue) 2. interruption (in sleep, blocked, waiting for the formation or receipt of a signal of a condition) 3.

Call the getrusage function in Linux. Call the getrusage function in Linux Function Description:Obtain process-related resource information. For example, user overhead time, system overhead Time, and received semaphore; Usage:# Include # include #

Install oracle10 in SUSE Linux and solve the problem. suseoracle10 I have summarized my experience in installing oracle10g on Redhat5.5 and SUSE10.1. When SUSE10 is installed with OraRun, the oracle user, oinstall group, and dba group will be

I often encounter some new users who are new to Linux who will ask how much memory is occupied? In Linux, we often find that the idle memory is very small. It seems that all the memory is occupied by the system. On the surface, it seems that the

Linux performance analysis tool top commands The top command is a common performance analysis tool in Linux. It can display the resource usage of various processes in the system in real time and is often used for server performance analysis.Top

Linux Command Execution monitoring and software installation, linux Command Software InstallationMonitoring command Run time command $ Time sleep 5 real 0m5. 003 s # End Time of the program, including the time slice occupied by other processes and

New notes-view memory usage in linux There are various software on windows that can perform operations such as "one-click acceleration" and release some memory (although I do not know what to do for the time being, I need to learn it later ). The

Linux top Command Parameters and linuxtop ParametersIntroduction The top command is a common performance analysis tool in Linux. It can display the resource usage of various processes in the system in real time, similar to the Windows Task

This section describes the installation and configuration of some common plug-ins and tools. 1. eaccelerator Eaccelerator is a free and open source PHP accelerator that optimizes and dynamically caches content, This improves the cache

[Author: Zhang banquet this article version: V1.1 last modified: 2007.03.02 reprint please indicate the source: http://blog.s135.com] Operating System: Linux 　　1. Install eaccelerator-0.9.5 (Support ZendOptimizer-3.2.2 at the same time) 　　1. First

PHP extension (EXT) Compilation can be divided into two types: separate compilation and kernel compilation. the extension of compiling PHP separately has greatly improved the flexibility of PHP configuration. For example, you can compile the

    The top command is used to display the current process and other conditions of the system. It is a dynamic display process, that is, you can press the key to continuously refresh the current status, if the command is executed on the foreground,

Introduction The top command is a common performance analysis tool in Linux. It can display the resource usage of various processes in the system in real time, similar to the Windows Task Manager. Top displays the current process and other