From e30dc76250165a5959c9e70854cd26235693cb5f Mon Sep 17 00:00:00 2001
From: Brian Pane
EnableMMAP
+ KeepAliveTimeout
MaxSpareServers
@@ -281,6 +283,35 @@ DirectoryIndex index.cgi index.pl index.shtml index.html
determined by reading this single file, rather than having to
scan the directory for files.
In situations where Apache 2.0 needs to look at the contents + of a file being delivered--for example, when doing server-side-include + processing--it normally memory-maps the file if the OS supports + some form of mmap(2). +
+ +On some platforms, this memory-mapping improves performance. + However, there are cases where memory-mapping can hurt the performance + or even the stability of the httpd:
+ +For installations where either of these factors applies, you
+ should use EnableMMAP off
to disable the memory-mapping
+ of delivered files. (Note: This directive can be overridden on
+ a per-directory basis.)
Prior to Apache 1.3 the MinSpareServers
,
--
2.40.0