NAME

       memcached_stat, memcached_stat_servername, memcached_stat_get_value,
       memcached_stat_get_keys - Get memcached statistics

LIBRARY

       C Client Library for memcached (libmemcached, -lmemcached)

SYNOPSIS

         #include <memcached.h>

         memcached_stat_st *memcached_stat (memcached_st *ptr,
                                            char *args,
                                            memcached_return_t *error);

         memcached_return_t memcached_stat_servername (memcached_stat_st *stat,
                                                       char *args,
                                                       const char *hostname,
                                                       unsigned int port);

         char *
           memcached_stat_get_value (memcached_st *ptr,
                                     memcached_stat_st *stat,
                                     const char *key,
                                     memcached_return_t *error);

         char **
           memcached_stat_get_keys (memcached_st *ptr,
                                    memcached_stat_st *stat,
                                    memcached_return_t *error);

DESCRIPTION

       libmemcached(3) has the ability to query a memcached server (or collection of servers) for
       their current state. Queries to find state return a "memcached_stat_st" structure. You are
       responsible for freeing this structure.  While it is possible to access the structure
       directly it is not advisable.  <memcached_stat_get_value() has been provided to query the
       structure.

       memcached_stat() fetches an array of "memcached_stat_st" structures containing the state
       of all available memcached servers. The return value must be freed by the calling
       application. If called with the "MEMCACHED_BEHAVIOR_USE_UDP" behavior set, a NULL value is
       returned and the error parameter is set to "MEMCACHED_NOT_SUPPORTED".

       memcached_stat_servername() can be used standalone without a "memcached_st" to obtain the
       state of a particular server.  "args" is used to define a particular state object (a list
       of these are not provided for by either the memcached_stat_get_keys() call nor are they
       defined in the memcached protocol). You must specify the hostname and port of the server
       you want to obtain information on.

       memcached_stat_get_value() returns the value of a particular state key. You specify the
       key you wish to obtain.  The key must be null terminated.

       memcached_stat_get_keys() returns a list of keys that the server has state objects on. You
       are responsible for freeing this list.

       A command line tool, memstat(1), is provided so that you do not have to write an
       application to do this.

RETURN

       Varies, see particular functions.

       Any method returning a "memcached_stat_st" expects you to free the memory allocated for
       it.

HOME

       To find out more information please check: <https://launchpad.net/libmemcached>

AUTHOR

       Brian Aker, <brian@tangent.org>

SEE ALSO

       memcached(1) libmemcached(3) memcached_strerror(3)

perl v5.34.0                                2022-06-Memcached::libmemcached::memcached_stats(3pm)