libmemcached
-libmemcachedutil
- -libhashkit
- -Client Applications
- -Copyright
@@ -183,6 +172,10 @@Get memcached statistics
#include <libmemcached/memcached.h>
+memcached_stat_st¶memcached_stat_st¶memcached_stat_fn)(const memcached_instance_st *server, const char *key, size_t key_length, const char *value, size_t value_length, void *context)¶memcached_stat_fn)(const memcached_instance_st *server, const char *key, size_t key_length, const char *value, size_t value_length, void *context)¶| Parameters: |
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| Returns: |
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+
memcached_stat(memcached_st *ptr, char *args, memcached_return_t *error)¶memcached_stat(memcached_st *ptr, char *args, memcached_return_t *error)¶| Parameters: |
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+
|---|---|
| Returns: | array of |
+
memcached_stat_servername(memcached_stat_st *stat, char *args, const char *hostname, in_port_t port)¶memcached_stat_servername(memcached_stat_st *stat, char *args, const char *hostname, in_port_t port)¶| Parameters: |
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| Returns: |
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memcached_stat_get_value(memcached_st *ptr, memcached_stat_st *stat, const char *key, memcached_return_t *error)¶memcached_stat_get_value(memcached_st *ptr, memcached_stat_st *stat, const char *key, memcached_return_t *error)¶| Parameters: |
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+
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| Returns: | string value of the statistic + |
+
memcached_stat_get_keys(memcached_st *ptr, memcached_stat_st *stat, memcached_return_t *error)¶memcached_stat_get_keys(memcached_st *ptr, memcached_stat_st *stat, memcached_return_t *error)¶| Parameters: |
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+
|---|---|
| Returns: | array of default keys probably available in the statistics + |
+
memcached_stat_execute(memcached_st *memc, const char *args, memcached_stat_fn func, void *context)¶memcached_stat_execute(memcached_st *ptr, const char *args, memcached_stat_fn func, void *context)¶| Parameters: |
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| Returns: |
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+
Compile and link with -lmemcached
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_execute() uses the servers found in memcached_stat_st and executes a âstatâ command on each server. args is an optional argument that can be passed in to modify the behavior of âstatsâ. You will need to supply a callback function that will be supplied each pair of values returned by
+
libmemcached has the ability to query a memcached(1) 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_execute() uses the servers found in memcached_stat_st
+and executes a "stat" command on each server. args is an optional argument that
+can be passed in to modify the behavior of "stats". You will need to supply a
+callback function that will be supplied each pair of values returned by
the memcached server.
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. âargsâ 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
+
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 +
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, is provided so that you do not have to write
an application to do this.