Apache MPM beos
| 说明 | This Multi-Processing Module is optimized for BeOS. |
|---|---|
| 状态 | MPM |
| 模块名 | mpm_beos_module |
| 源文件 | beos.c |
概述
This Multi-Processing Module (MPM) is the default for BeOS. It uses a single control process which creates threads to handle requests.
MaxRequestsPerThread 指令
| 说明 | Limit on the number of requests that an individual thread will handle during its life |
|---|---|
| 语法 | MaxRequestsPerThread number |
| 默认值 | MaxRequestsPerThread 0 |
| 作用域 | server config |
| 状态 | MPM |
| 模块 | beos |
MaxRequestsPerThread directive sets the limit on the number of requests that an individual server thread will handle. After MaxRequestsPerThread requests, the thread will die. If MaxRequestsPerThread is 0, then the thread will never expire.
Setting MaxRequestsPerThread to a non-zero limit has two beneficial effects:
- it limits the amount of memory that a thread can consume by (accidental) memory leakage;
- by giving threads a finite lifetime, it helps reduce the number of threads when the server load reduces.
注意：
For KeepAlive requests, only the first request is counted towards this limit. In effect, it changes the behavior to limit the number of connections per thread.