wincache_scache_info(3) [php man page]

WINCACHE_SCACHE_INFO(3) 						 1						   WINCACHE_SCACHE_INFO(3)

wincache_scache_info - Retrieves information about files cached in the session cache

SYNOPSIS

       array wincache_scache_info ([bool  $summaryonly = false])

DESCRIPTION

	Retrieves information about session cache content and its usage.

PARAMETERS

	      o $summaryonly
		-  Controls  whether  the returned array will contain information about individual cache entries along with the session cache sum-
		mary.

RETURN VALUES

	Array of meta data about session cache or FALSE on failure

	The array returned by this function contains the following elements:

	      o total_cache_uptime - total time in seconds that the session cache has been active

	      o total_item_count - total number of elements that are currently in the session cache

	      o is_local_cache - true is the cache metadata is for a local cache instance, false if the metadata is for the global cache

	      o total_hit_count - number of times the data has been served from the cache

	      o total_miss_count - number of times the data has not been found in the cache

	      o scache_entries - an array that contains the information about all the cached items:

		     o key_name - name of the key which is used to store the data

		     o value_type - type of value stored by the key

		     o use_time - time in seconds since the file has been accessed in the opcode cache

		     o last_check - time in seconds since the file has been checked for modifications

		     o ttl_seconds - time remaining for the data to live in the cache, 0 meaning infinite

		     o age_seconds - time elapsed from the time data has been added in the cache

		     o hitcount - number of times data has been served from the cache

EXAMPLES

       Example #1

	      A wincache_scache_info(3) example

	      <pre>
	      <?php
	      print_r(wincache_scache_info());
	      ?>
	      </pre>

	      The above example will output:

	      Array
	      (
		  [total_cache_uptime] => 17357
		  [total_file_count] => 121
		  [total_hit_count] => 36562
		  [total_miss_count] => 201
		  [scache_entries] => Array
		      (
			  [1] => Array
			      (
				  [file_name] => c:inetpubwwwrootcheckcache.php
				  [add_time] => 17356
				  [use_time] => 7
				  [last_check] => 10
				  [hit_count] => 454
				  [function_count] => 0
				  [class_count] => 1
			      )
			  [2] => Array (...iterates for each cached file)
		      )
	      )

SEE ALSO

       wincache_fcache_fileinfo(3),  wincache_fcache_meminfo(3),  wincache_ocache_meminfo(3),  wincache_rplist_fileinfo(3),   wincache_rplist_mem-
       info(3), wincache_refresh_if_changed(3), wincache_ucache_meminfo(3), wincache_ucache_info(3), wincache_scache_meminfo(3).

PHP Documentation Group 												   WINCACHE_SCACHE_INFO(3)

Check Out this Related Man Page

ssl_session_cache_api(3erl)				     Erlang Module Definition				       ssl_session_cache_api(3erl)

NAME

       ssl_session_cache_api - Defines the API for the TLS session cache so
	   that the data storage scheme can be replaced by
	   defining a new callback module implementing this API.

COMMON DATA TYPES

       The following data types are used in the functions below:

       cache_ref() = opaque()

       key() = {partialkey(), session_id()}

       partialkey() = opaque()

       session_id() = binary()

       session() = opaque()

EXPORTS

       delete(Cache, Key) -> _

	      Types  Cache = cache_ref()
		     Key = key()

	      Deletes a cache entry. Will only be called from the cache handling process.

       foldl(Fun, Acc0, Cache) -> Acc

	      Types

	      Calls  Fun(Elem,	AccIn) on successive elements of the cache, starting with AccIn == Acc0. Fun/2 must return a new accumulator which
	      is passed to the next call. The function returns the final value of the accumulator. Acc0 is returned if the cache is empty.

       init() -> opaque()

	      Types

	      Performs possible initializations of the cache and returns a reference to it that will be used as parameter to the other	api  func-
	      tions.  Will  be called by the cache handling processes init function, hence putting the same requirements on it as a normal process
	      init function.

       lookup(Cache, Key) -> Entry

	      Types  Cache = cache_ref()
		     Key = key()
		     Entry = session() | undefined

	      Looks up a cache entry. Should be callable from any process.

       select_session(Cache, PartialKey) -> [session()]

	      Types  Cache = cache_ref()
		     PartialKey = partialkey()
		     Session = session()

	      Selects sessions that could be reused. Should be callable from any process.

       terminate(Cache) -> _

	      Types  Cache = term() - as returned by init/0

	      Takes care of possible cleanup that is needed when the cache handling process terminates.

       update(Cache, Key, Session) -> _

	      Types  Cache = cache_ref()
		     Key = key()
		     Session = session()

	      Caches a new session or updates a already cached one. Will only be called from the cache handling process.

Ericsson AB							     ssl 4.1.4					       ssl_session_cache_api(3erl)

Linux and UNIX Man Pages

wincache_scache_info(3) [php man page]

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