Apache HTTP Сервер Версия 2.0
Apache Module mod_status
| Описание: | Provides information on server activity and performance |
|---|---|
| Статус: | Base |
| Идентификатор модуля: | status_module |
| Исходный файл: | mod_status.c |
Summary
The Status module allows a server administrator to find out how well their server is performing. A HTML page is presented that gives the current server statistics in an easily readable form. If required this page can be made to automatically refresh (given a compatible browser). Another page gives a simple machine-readable list of the current server state.
The details given are:
- The number of worker serving requests
- The number of idle worker
- The status of each worker, the number of requests that worker has performed and the total number of bytes served by the worker (*)
- A total number of accesses and byte count served (*)
- The time the server was started/restarted and the time it has been running for
- Averages giving the number of requests per second, the number of bytes served per second and the average number of bytes per request (*)
- The current percentage CPU used by each worker and in total by Apache (*)
- The current hosts and requests being processed (*)
The lines marked "(*)" are only available if
ExtendedStatus
is On.
Директивы
Темы
Enabling Status Support
To enable status reports only for browsers from the foo.com
domain add this code to your httpd.conf
configuration file
<Location /server-status>
SetHandler server-status
Order Deny,Allow
Deny from all
Allow from .foo.com
</Location>
You can now access server statistics by using a Web browser
to access the page
http://your.server.name/server-status
Automatic Updates
You can get the status page to update itself automatically if
you have a browser that supports "refresh". Access the page
http://your.server.name/server-status?refresh=N to
refresh the page every N seconds.
Machine Readable Status File
A machine-readable version of the status file is available by
accessing the page
http://your.server.name/server-status?auto. This
is useful when automatically run, see the Perl program in the
/support directory of Apache,
log_server_status.
mod_status is
compiled into the server, its handler capability is available
in all configuration files, including
per-directory files (e.g.,
.htaccess). This may have security-related
ramifications for your site.
ExtendedStatus Директива
| Описание: | Keep track of extended status information for each request |
|---|---|
| Синтаксис: | ExtendedStatus On|Off |
| По умолчанию: | ExtendedStatus Off |
| Контекст: | server config |
| Статус: | Base |
| Модуль: | mod_status |
| Совместимость: | ExtendedStatus is only available in Apache 1.3.2 and later. |
This setting applies to the entire server, and cannot be enabled or disabled on a virtualhost-by-virtualhost basis. The collection of extended status information can slow down the server.