如何增加Apache中并发连接的最大数量？

Question

我需要更改哪些httpd conf设置以增加Apache的最大并发连接数？注意：因为这主要是一个API服务器，所以我关闭了KeepAlive。## KeepAlive: Whether or not to allow persistent connections (more than# one request per connection). Set to "Off" to deactivate.#KeepAlive Off## MaxKeepAliveRequests: The maximum number of requests to allow# during a persistent connection. Set to 0 to allow an unlimited amount.# We recommend you leave this number high, for maximum performance.#MaxKeepAliveRequests 100## KeepAliveTimeout: Number of seconds to wait for the next request from the# same client on the same connection.#KeepAliveTimeout 15#### Server-Pool Size Regulation (MPM specific)## # prefork MPM# StartServers: number of server processes to start# MinSpareServers: minimum number of server processes which are kept spare# MaxSpareServers: maximum number of server processes which are kept spare# ServerLimit: maximum value for MaxClients for the lifetime of the server# MaxClients: maximum number of server processes allowed to start# MaxRequestsPerChild: maximum number of requests a server process serves<IfModule prefork.c>StartServers       8MinSpareServers    5MaxSpareServers   20ServerLimit      256MaxClients       256MaxRequestsPerChild  4000</IfModule># worker MPM# StartServers: initial number of server processes to start# MaxClients: maximum number of simultaneous client connections# MinSpareThreads: minimum number of worker threads which are kept spare# MaxSpareThreads: maximum number of worker threads which are kept spare# ThreadsPerChild: constant number of worker threads in each server process# MaxRequestsPerChild: maximum number of requests a server process serves<IfModule worker.c>StartServers         2MaxClients         150MinSpareThreads     25MaxSpareThreads     75 ThreadsPerChild     25MaxRequestsPerChild  0</IfModule>

Answer 1

更改MaxClients指令。现在是256。