enabled

0 or 1 

Determines whether the server cache is enabled. The default value is true. Whether file content is cached in addition to meta information is controlled by the cache-content subelement.

max-age

0 or 1 

The maximum amount of time (in seconds) to cache file content and meta information. The value can be from 0.001 to 3600. 

max-entries

0 or 1 

The maximum number of paths to cache content and/or meta information. The value can be from 1 to 1048576. 

max-open-files

0 or 1 

The maximum number of file descriptors the file cache will keep open. The value can be from 1 to 1048576. 

sendfile

0 or 1 

Determines whether the server will attempt to use the operating system's sendfile, sendfilev, send_file, or TransmitFile system call. The default value is true on Windows and false on other platforms.

copy-files

0 or 1 

Determines whether the server copies cached files to a temporary directory. The default value is true on Windows and false on other platforms.

copy-path

0 or 1 

The temporary directory that is used when copy-files is true. If a relative path is used, it is relative to the server's config directory.

replacement

0 or 1 

The cache entry replacement algorithm. The value can be false, lru, or lfu.

cache-content

0 or 1 

Determines whether the server caches file content in addition to the meta information. The default value is true.

max-heap-file-size

0 or 1 

The maximum size (in bytes) of files to cache on the heap. The value can be from 0 to 2147483647. 

max-heap-space

0 or 1 

The maximum amount (in bytes) of heap to use for caching files. The value can be from 0 to 9223372036854775807. 

max-mmap-file-size

0 or 1 

The maximum size (in bytes) of files to mmap. The value can be from 0 to 2147483647.

max-mmap-space

0 or 1 

The maximum amount (in bytes) of mmap address space to use for caching files. The value can be from 0 to 9223372036854775807.