beanstalkd 说明文档
- BEANSTALKD(1)
- BEANSTALKD(1)
NAME
beanstalkd
- simple, fast work queue
SYNOPSIS
beanstalkd
[options]
DESCRIPTION
Beanstalkd
is a simple work-queue service. Its interface is generic, though it was originally designed for reducing the latency of page views in high-volume web applications by running time-consuming tasks asynchronously.
When started, beanstalkd
opens a socket (or uses a file descriptor provided by theinit(1) system, see ENVIRONMENT) and listens for incoming connections. For each connection, it reads a sequence of commands to create, reserve, delete, and otherwise manipulate "jobs", units of work to be done. See file doc/protocol.txt
in the beanstalkd
distribution for a thorough description of the meaning and format of the beanstalkd
protocol.
OPTIONS
-b
path-
Use a binlog to keep jobs on persistent storage in directory path. Upon startup,
beanstalkd
will recover any binlog that is present in path, then, during normal operation, append new jobs and changes in state to the binlog. -c
-
Perform online, incremental compaction of binlog files. Negates
-n
. This is the default behavior.(Do not use this option, except to negate
-n
. Both-c
and-n
will likely be removed in a futurebeanstalkd
release.) -f
ms-
Call fsync(2) at most once every ms milliseconds. Larger values for msreduce disk activity and improve speed at the cost of safety. A power failure could result in the loss of up to ms milliseconds of history.
A ms value of 0 will cause
beanstalkd
to call fsync every time it writes to the binlog.(This option has no effect without
-b
.) -F
-
Never call fsync(2). Equivalent to
-f
with an infinite ms value.This is the default behavior.
(This option has no effect without
-b
.) -h
-
Show a brief help message and exit.
-l
addr-
Listen on address addr (default is 0.0.0.0).
(Option
-l
has no effect if sd-daemon(5) socket activation is being used. See also ENVIRONMENT.) -n
-
Turn off binlog compaction, negating
-c
.(Do not use this option. Both
-c
and-n
will likely be removed in a futurebeanstalkd
release.) -p
port-
Listen on TCP port port (default is 11300).
(Option
-p
has no effect if sd-daemon(5) socket activation is being used. See also ENVIRONMENT.) -s
bytes-
The size in bytes of each binlog file.
(This option has no effect without
-b
.) -u
user-
Become the user user and its primary group.
-V
-
Increase verbosity. May be used more than once to produce more verbose output. The output format is subject to change.
-v
-
Print the version string and exit.
-z
bytes-
The maximum size in bytes of a job.
ENVIRONMENT
LISTEN_PID
,LISTEN_FDS
- These variables can be set by init(1). See sd_listen_fds(3) for details.
SEE ALSO
sd-daemon(5), sd_listen_fds(5)
Files README
and doc/protocol.txt
in the beanstalkd
distribution.
http://kr.github.com/beanstalkd/
AUTHOR
Beanstalkd
is written and maintained by Keith Rarick with the help of many others.
- APRIL 2012
- BEANSTALKD(1)
beanstalkd 说明文档的更多相关文章
- 【腾讯GAD暑期训练营游戏程序班】游戏场景管理作业说明文档
场景管理作业说明文档 用了八叉树的算法,测出三层时最快,区域范围内物体数量为21块,控制台打印出的结果如图所示: 场景物体:游戏中,所有具有空 ...
- 浏览器内核控制Meta标签说明文档
浏览器内核控制Meta标签说明文档 原文链接 背景介绍 由于众所周知的情况,国内的主流浏览器都是双核浏览器:基于Webkit内核用于常用网站的高速浏览.基于IE的内核用于兼容网银.旧版网站.以360的 ...
- OAuth2.0说明文档
OAuth2.0说明文档 1.OAuth 2.0 简介 OAuth为应用提供了一种访问受保护资源的方法.在应用访问受保护资源之前,它必须先从资源拥有者处获取授权(访问许可),然后用访问许可交换访问令牌 ...
- Net 通用权限管理系统源码 带数据库设计文档,部署说明文档
Net 通用权限管理系统源码 带数据库设计文档,部署说明文档 包括数据库设计文档部署安装文档源码数据库文件 下载地址:http://www.mallhd.com/archives/1389
- SWFUpload 2.5.0版 官方说明文档 中文翻译版
原文地址:http://www.cnblogs.com/youring2/archive/2012/07/13/2590010.html#setFileUploadLimit SWFUpload v2 ...
- 在Sharepoint 2010中启用Session功能的说明文档
在Sharepoint 2010中启用Session功能的说明文档 开发环境:Windows 7系统,SharePoint Server 2010,Visual Studio 2010 按以下步骤进行 ...
- Highcharts选项配置详细说明文档(zz)
http://www.helloweba.com/view-blog-156.html Highcharts提供大量的选项配置参数,您可以轻松定制符合用户要求的图表,目前官网只提供英文版的开发配置说明 ...
- Java基础(60):Java打包生成Jar和Javadoc说明文档,以及在另外的工程中导入和使用自己的Jar
一.Jar包的导出 1.在Package Explorer中选中项目,右键,点击“Export” 2.在弹出框一次选择Java-->JAR file,点击Next 3.在新弹出的窗口选择 ...
- JAVA 文档注释,类的说明,HTML说明文档的生成
有的时候,我们会写一些类,编译成.class文件,给别人使用,那么,别人不知道这个类有哪些方法,如何调用. 所以我们需要做一个类的说明文档. 可以采用在.java类里面进行注释,通过注释来生成类的说明 ...
随机推荐
- spark sql运行原理
Spark sql 对SQL语句的处理,先将SQL语句进行解析(parse)形成一个tree,然后使用Rule对Tree进行绑定,优化等处理过程,通过模式匹配对不同类型的节点采用不同操作.查询优化器是 ...
- JavaScript进行简单的随即验证码生成(适合和我一样刚入门一本完整的教材书都没看完的弟弟)
(感谢橙旭园给我打开了前端世界的大门) var checkcode = document.getElementById("code"); var btn = document.ge ...
- Android Camera开发:周期性循环自动聚焦auto focus挂掉原因分析(preview is not enabled)
参考:Android Camera开发:扫描二维码,周期性循环自动聚焦auto focus挂掉原因分析(preview is not enabled) 最近做Android人脸识别时,camera在自 ...
- 使用MagicAJax的AjaxPanel时有时会弹出"Using the AjaxCallHelper write methods outside of an AjaxCall is not allowed."
------解决方案--------------------------------------------------------1.看下你的输出是不是包含在<ajax:AjaxPanel I ...
- win8换win7的操作方法
详细参考UEFI与 Legacy BIOS两种启动模式详解 BIOS的两种引导模式 win8更换win7的方法的两个步骤: (1).设置BIOS支持Legacy启动,具体目标就是设置secur ...
- js中json字符串与对象的转换及是否为空
1.json对象(数组)转字符串 var b=[ { "CategoryName" : "Beverages", "ProductName" ...
- 使用子查询创建表(oracle)
转自:https://blog.csdn.net/lxh123456789asd/article/details/81164321 语句: CREATE TABLE tablename[(column ...
- oracle删除表数据的两种的方式
转自:https://blog.csdn.net/qq_37840993/article/details/82490787 平时写sql中我们都会用到删除语句,而平时删除表数据的时候我们经常会用到两种 ...
- Hive安装 和管理
- Oracle 学习总结 - 表和索引的性能优化
表的性能 表的性能取决于创建表之前所应用的数据库特性,数据库->表空间->表,创建数据库时确保为每个用户创建一个默认的永久表空间和临时表空间并使用本地管理,创建表空间设为本地管理并且自动段 ...