Probes reference

OS / Network (k.eth / k.net.if)

Item key	Class	Type	Discovery	Description
k.eth.bytes.recv[IFNAME]	Integer	Cumulative	Per IFNAME	Bytes received
k.eth.bytes.sent[IFNAME]	Integer	Cumulative	Per IFNAME	Bytes sent
k.eth.errors.recv[IFNAME]	Integer	Cumulative	Per IFNAME	Error count while receiving
k.eth.errors.sent[IFNAME]	Integer	Cumulative	Per IFNAME	Error count while sending
k.eth.missederrors.recv[IFNAME]	Integer	Cumulative	Per IFNAME	Received missed error count
k.eth.packetdrop.recv[IFNAME]	Integer	Cumulative	Per IFNAME	Packet drop count while receiving
k.eth.packetdrop.sent[IFNAME]	Integer	Cumulative	Per IFNAME	Packet drop count while sending
k.eth.packet.recv[IFNAME]	Integer	Cumulative	Per IFNAME	Packet count received
k.eth.packet.sent[IFNAME]	Integer	Cumulative	Per IFNAME	Packet count sent
k.net.if.type[[IFNAME]	String	Current	Per IFNAME	Interface type
k.net.if.collisions[IFNAME]	Integer	Cumulative	Per IFNAME	Collisions count
k.net.if.status[[IFNAME,address]	String	Current	Per IFNAME	IP Address
k.net.if.status[[IFNAME,duplex]	String	Current	Per IFNAME	Duplex type
k.net.if.status[[IFNAME,mtu]	Integer	Current	Per IFNAME	Current MTU
k.net.if.status[[IFNAME,speed]	Integer	Current	Per IFNAME	Interface speed
k.net.if.status[[IFNAME,status]	String	Current	Per IFNAME	Interface status
k.net.if.status[[IFNAME,tx_queue_len]	Integer	Current	Per IFNAME	Transfert queue length

OS / Cpu (k.hard.cpu)

Item key	Class	Type	Discovery	Description
k.hard.cpu.count[]	Integer	Current	n/a	Cpu count
k.hard.cpu.count[run]	Integer	Current	n/a	Cpu count running

OS / Disk (k.hard.hd)

Item key	Class	Type	Discovery	Description
k.hard.hd.device_model[HDD]	String	Current	Per device	Device model
k.hard.hd.health[HDD]	Integer	Current	Per device	Device health
k.hard.hd.model_family[HDD]	String	Current	Per device	Device model family
k.hard.hd.reallocated_sector_ct[HDD]	Integer	Current	Per device	Reallocated sector count on the device. Values gt than zero indicates a failure prediction.
k.hard.hd.serial_number[HDD]	String	Current	Per device	Device serial number
k.hard.hd.status[HDD]	String	Current	Per device	Device status
k.hard.hd.total_lbas_written[HDD]	Integer	Current	Per device	lbas written
k.hard.hd.user_capacity[HDD]	Integer	Current	Per device	Device capacity in bytes

OS / Socket (k.net.netstat)

Item key	Class	Type	Discovery	Description
k.net.netstat[CLOSED]	Integer	Current	n/a	Current socket count in CLOSED state
k.net.netstat[CLOSE_WAIT]	Integer	Current	n/a	Current socket count in CLOSE_WAIT state
k.net.netstat[CLOSING]	Integer	Current	n/a	Current socket count in CLOSING state
k.net.netstat[ESTABLISHED]	Integer	Current	n/a	Current socket count in ESTABLISHED state
k.net.netstat[FIN_WAIT1]	Integer	Current	n/a	Current socket count in FIN_WAIT1 state
k.net.netstat[FIN_WAIT2]	Integer	Current	n/a	Current socket count in FIN_WAIT2 state
k.net.netstat[LAST_ACK]	Integer	Current	n/a	Current socket count in LAST_ACK state
k.net.netstat[LISTEN]	Integer	Current	n/a	Current socket count in LISTEN state
k.net.netstat[SYN_RECV]	Integer	Current	n/a	Current socket count in SYN_RECV state
k.net.netstat[SYN_SENT]	Integer	Current	n/a	Current socket count in SYN_SENT state
k.net.netstat[TIME_WAIT]	Integer	Current	n/a	Current socket count in TIME_WAIT state

OS / Memory (k.os.memory)

Item key	Class	Type	Discovery	Description
k.os.memory.size[total]	Integer	Current	n/a	Memory installed (bytes)
k.os.memory.size[available]	Integer	Current	n/a	Memory available for applications (bytes)
k.os.memory.size[buffers]	Integer	Current	n/a	Memory buffers (bytes)
k.os.memory.size[cached]	Integer	Current	n/a	Memory cached (bytes)
k.os.memory.size[used]	Integer	Current	n/a	Memory used (bytes)

OS / Swap (k.os.swap)

Item key	Class	Type	Discovery	Description
k.os.swap.size[free]	Integer	Current	n/a	Swap free space (bytes)
k.os.swap.size[pfree]	Integer	Current	n/a	Swap free space (percent)
k.os.swap.size[total]	Integer	Current	n/a	Swap allocated space (bytes)
k.os.swap.size[used]	Integer	Current	n/a	Swap used space (bytes)

OS / Cpu (k.os.cpu)

Item key	Class	Type	Discovery	Description
k.os.cpu.core	Integer	Current	n/a	Total cpu core count
k.os.cpu.intr	Integer	Cumulative	n/a	Total interrupts processed
k.os.cpu.switches	Integer	Cumulative	n/a	Total context switches performed
k.os.cpu.load[percpu,avg1]	Float	Current	n/a	Current load (average 1 sec)
k.os.cpu.load[percpu,avg5]	Float	Current	n/a	Current load (average 5 sec)
k.os.cpu.load[percpu,avg15]	Float	Current	n/a	Current load (average 15 sec)
k.os.cpu.util[idle]	Float	Current	n/a	Current cpu usage (idle)
k.os.cpu.util[interrupt]	Float	Current	n/a	Current cpu usage (interrupt)
k.os.cpu.util[iowait]	Float	Current	n/a	Current cpu usage (iowait)
k.os.cpu.util[nice]	Float	Current	n/a	Current cpu usage (nice)
k.os.cpu.util[softirq]	Float	Current	n/a	Current cpu usage (softirq)
k.os.cpu.util[steal]	Float	Current	n/a	Current cpu usage (steal)
k.os.cpu.util[system]	Float	Current	n/a	Current cpu usage (system)
k.os.cpu.util[user]	Float	Current	n/a	Current cpu usage (user)

OS / File system (k.vfs)

Item key	Class	Type	Discovery	Description
k.vfs.fs.size[FSNAME,total]	Integer	Current	Per file system	Total bytes allocated
k.vfs.fs.size[FSNAME,used]	Integer	Current	Per file system	Bytes used
k.vfs.fs.size[FSNAME,free]	Integer	Current	Per file system	Bytes free
k.vfs.fs.size[FSNAME,pfree]	Integer	Current	Per file system	Bytes free, percent
k.vfs.fs.inode[FSNAME,pfree]	Integer	Current	Per file system	Inodes free, percent
k.vfs.dev.io.currentcount[FSNAME]	Integer	Current	Per file system	IO Current count
k.vfs.dev.io.totalms[FSNAME]	Integer	Cumulative	Per file system	Total millis spent performing IO (read and write)
k.vfs.dev.io.read.totalbytes[FSNAME]	Integer	Cumulative	Per file system	Total bytes read
k.vfs.dev.io.read.totalcount[FSNAME]	Integer	Cumulative	Per file system	Total read submitted
k.vfs.dev.io.read.totalms[FSNAME]	Integer	Cumulative	Per file system	Total millis spent reading
k.vfs.dev.io.read.totalsectorcount[FSNAME]	Integer	Cumulative	Per file system	Total sector read
k.vfs.dev.io.write.totalbytes[FSNAME]	Integer	Cumulative	Per file system	Total bytes written
k.vfs.dev.io.write.totalcount[FSNAME]	Integer	Cumulative	Per file system	Total write submitted
k.vfs.dev.io.write.totalms[FSNAME]	Integer	Cumulative	Per file system	Total millis spent writing
k.vfs.dev.io.write.totalsectorcount[FSNAME]	Integer	Cumulative	Per file system	Total sector written

OS / Ping (k.ping)

Item key	Class	Type	Discovery	Description
k.ping[PINGIP,delay]	Integer	Current	Per target IP	Ping delay in millis
k.ping[PINGIP,lost]	Float	Current	Per file system	Ping packet loss (percent)

OS / Misc

Item key	Class	Type	Discovery	Description
k.os.users.num	Integer	Current	n/a	User connected count
k.os.uptime	Integer	Current	n/a	OS uptime in millis
k.os.timediff	Integer	Current	n/a	OS time difference in millis
k.vfs.file.cksum[/etc/passwd]	Integer	Current	n/a	File current checksum

WEB / Apache

Item key	Class	Type	Discovery	Description
k.apache.started	Integer	Current	Default instance	Apache status (1=started, 0=not started \|\| not available \|\| apache stats not reachable)
k.apache.stat.total_accesses	Float	Per second	Default instance	Access per second (ie, requests per second)
k.apache.stat.total_kbytes	Float	Per second	Default instance	Bytes per second
k.apache.stat.uptime	Float	Current	Default instance	Apache uptime
k.apache.stat.busy_workers	Float	Current	Default instance	Current busy workers
k.apache.stat.idle_workers	Float	Current	Default instance	Current idle workers. If low or zero, instance is overloaded
k.apache.sc.waiting_for_connection	Float	Current	Default instance	Scoreboard : Worker count waiting for connection (ie, free)
k.apache.sc.starting_up	Float	Current	Default instance	Scoreboard : Worker count starting
k.apache.sc.reading_request	Float	Current	Default instance	Scoreboard : Worker count reading incoming request
k.apache.sc.send_reply	Float	Current	Default instance	Scoreboard : Worker count sending reply to remote
k.apache.sc.keepalive	Float	Current	Default instance	Scoreboard : Worker count in keep-alive (connected, waiting for next request on socket)
k.apache.sc.dns_lookup	Float	Current	Default instance	Scoreboard : Worker count doing dns lookup
k.apache.sc.closing	Float	Current	Default instance	Scoreboard : Worker count closing
k.apache.sc.logging	Float	Current	Default instance	Scoreboard : Worker count logging
k.apache.sc.gracefully	Float	Current	Default instance	Scoreboard : Worker count closing gracefully
k.apache.sc.idle	Float	Current	Default instance	Scoreboard : Worker count idle (ie, free)
k.apache.sc.open	Float	Current	Default instance	Scoreboard : Worker count opened

WEB / Nginx

Item key	Class	Type	Discovery	Description
k.nginx.started	Integer	Current	Default instance	Nginx status (1=started, 0=not started \|\| not available \|\| nginx stats not reachable)
k.nginx.accepted	Float	Per second	Default instance	Accepted connections per second
k.nginx.requests	Float	Per second	Default instance	Requests processed per second
k.nginx.connections	Float	Current	Default instance	Current workers connected
k.nginx.reading	Float	Current	Default instance	Current workers reading request from remote
k.nginx.writing	Float	Current	Default instance	Current workers writing response to remote
k.nginx.waiting	Float	Current	Default instance	Current workers waiting

WEB / Varnish

Item key	Class	Type	Discovery	Description
k.varnish.started	Integer	Current	Default instance	Varnish status (1=started, 0=not started \|\| not available \|\| varnish stats not reachable)
k.varnish.main.uptime	Integer	Current	Default instance	Varnish main process uptime
k.varnish.mgt.uptime	Integer	Current	Default instance	Varnish management process uptime
k.varnish.sess_conn	Float	Per second	Default instance	Varnish sessions, per second, per type
k.varnish.sess_drop	Float	Per second	Default instance	Varnish sessions, per second, per type
k.varnish.sess_fail	Float	Per second	Default instance	Varnish sessions, per second, per type
k.varnish.sess_pipe_overflow	Float	Per second	Default instance	Varnish sessions, per second, per type
k.varnish.sess_queued	Float	Per second	Default instance	Varnish sessions, per second, per type
k.varnish.sess_dropped	Float	Per second	Default instance	Varnish sessions, per second, per type
k.varnish.cache_hit	Float	Per second	Default instance	Cache hit per second
k.varnish.cache_miss	Float	Per second	Default instance	Cache miss per second
k.varnish.calc.cache_hit_rate	Float	Current	Default instance	Cache hit rate in percent
k.varnish.backend_conn	Float	Per second	Default instance	Backend requests, per second, per type
k.varnish.backend_unhealthy	Float	Per second	Default instance	Backend requests, per second, per type
k.varnish.backend_busy	Float	Per second	Default instance	Backend requests, per second, per type
k.varnish.backend_fail	Float	Per second	Default instance	Backend requests, per second, per type
k.varnish.backend_reuse	Float	Per second	Default instance	Backend requests, per second, per type
k.varnish.backend_toolate	Float	Per second	Default instance	Backend requests, per second, per type
k.varnish.backend_recycle	Float	Per second	Default instance	Backend requests, per second, per type
k.varnish.backend_retry	Float	Per second	Default instance	Backend requests, per second, per type
k.varnish.cur.pools	Integer	Current	Default instance	Current pools
k.varnish.cur.threads	Integer	Current	Default instance	Current threads
k.varnish.cur.thread_queue_len	Integer	Current	Default instance	Current thread queue length (sessions count waiting for an available thread)
k.varnish.threads_limited	Float	Per second	Default instance	Varnish threads uppper limit reached (indicate a pool saturation)
k.varnish.threads_created	Float	Per second	Default instance	Varnish threads, per second, per type
k.varnish.threads_destroyed	Float	Per second	Default instance	Varnish threads, per second, per type
k.varnish.threads_failed	Float	Per second	Default instance	Varnish threads, per second, per type
k.varnish.req.sess	Float	Per second	Default instance	Sessions per second
k.varnish.req.req	Float	Per second	Default instance	Requests per second
k.varnish.req.backend	Float	Per second	Default instance	Requests toward backends per second

WEB / Uwsgi

Item key	Class	Type	Discovery	Description
k.uwsgi.started	Integer	Current	Per application	Uwsgi status (1=started, 0=not started \|\| not available \|\| stats not reachable)
k.uwsgi.cur.listen_queue	int	Current	Per application	Current listen queue
k.uwsgi.cur.signal_queue	int	Current	Per application	Current signal queue
k.uwsgi.locks.cur.count	int	Current	Per application	Current locks count (all kind of locks)
k.uwsgi.soc.cur.queue	int	Current	Per application	Current socket queue
k.uwsgi.soc.cur.count	int	Current	Per application	Current sockets
k.uwsgi.cores.cur.count	int	Current	Per application	Current cores count (accross all workers)
k.uwsgi.cores.cur.in_request	int	Current	Per application	Current cores processing requests
k.uwsgi.cores.ps.offloaded_requests	float	Per second	Per application	Uwsgi offloaded_requests / sec
k.uwsgi.cores.ps.routed_requests	float	Per second	Per application	Uwsgi routed_requests / sec
k.uwsgi.cores.ps.static_requests	float	Per second	Per application	Uwsgi static_requests / sec
k.uwsgi.cores.ps.read_errors	float	Per second	Per application	Uwsgi read errors / sec
k.uwsgi.cores.ps.write_errors	float	Per second	Per application	Uwsgi write errors / sec
k.uwsgi.workers.cur.count	int	Current	Per application	Current workers count
k.uwsgi.workers.cur.signal_queue	int	Current	Per application	Current workers signal queue
k.uwsgi.workers.cur.avg_rt	float	Current	Per application	Average response time (accross all workers)
k.uwsgi.workers.sc.busy	int	Current	Per application	Workers scoreboard : current busy workers count
k.uwsgi.workers.sc.cheap	int	Current	Per application	Workers scoreboard : current cheap (idle) workers count
k.uwsgi.workers.sc.idle	int	Current	Per application	Workers scoreboard : current idle workers count
k.uwsgi.workers.sc.pause	int	Current	Per application	Workers scoreboard : current pause workers count
k.uwsgi.workers.sc.sig	int	Current	Per application	Workers scoreboard : current sig workers count
k.uwsgi.workers.ps.exceptions	float	Per second	Per application	Worker exceptions / sec
k.uwsgi.workers.ps.harakiri_count	float	Per second	Per application	Worker harakiri_count / sec
k.uwsgi.workers.ps.requests	float	Per second	Per application	Worker requests / sec
k.uwsgi.workers.ps.signals	float	Per second	Per application	Worker signals / sec
k.uwsgi.workers.ps.tx	float	Per second	Per application	Worker transmit bytes / sec

WEB / PhpFpm

Item key	Class	Type	Discovery	Description
k.phpfpm.started	Integer	Current	Per pool	Fpm status (1=started, 0=not started \|\| not available \|\| nginx stats not reachable)
k.phpfpm.start_since	Integer	Current	Per pool	Fpm started since specified time
k.phpfpm.listen_queue	Integer	Current	Per pool	Current listen queue
k.phpfpm.listen_queue_limit	Integer	Current	Per pool	Listen queue upper limit
k.phpfpm.accepted_conn	Float	Per second	Per pool	Accepted connection per second
k.phpfpm.active_processes	Integer	Current	Per pool	Current active processes
k.phpfpm.idle_processes	Integer	Current	Per pool	Current idle processes (if low or zero : pool overload)

SQL / Mysql

Item key	Class	Type	Discovery	Description
k.mysql.started	Integer	Current	Default	Mysql started (1=running, else not started \|\| not available \|\| not reachable \|\| timeout)
k.mysql.exec.ss.ms	float	Current	Default	Last sql requests time in millis performed by daemon
k.mysql.conn.abort.client	Float	Per second	Default	Client abort per second
k.mysql.conn.abort.connect	Float	Per second	Default	Client connect abort per second
k.mysql.conn.total	Float	Per second	Default	Client connect per second
k.mysql.com.delete	Float	Per second	Default	SQL delete per second
k.mysql.com.insert	Float	Per second	Default	SQL insert per second
k.mysql.com.select	Float	Per second	Default	SQL select per second (do not include query cache hit=
k.mysql.com.select_qcache_hit	Float	Per second	Default	SQL select (with query cache hit) per second. Apply only if query cache is enabled.
k.mysql.com.update	Float	Per second	Default	SQL update per second
k.mysql.com.begin	Float	Per second	Default	SQL begin transaction per second
k.mysql.com.commit	Float	Per second	Default	SQL commit transaction per second
k.mysql.com.rollback	Float	Per second	Default	SQL rollback transaction per second
k.mysql.com.slave.start	Float	Per second	Default	SQL slave start per second
k.mysql.com.slave.stop	Float	Per second	Default	SQL slave stop per second
k.mysql.tmp.disktables	Float	Per second	Default	Temp disk tables per second
k.mysql.tmp.files	Float	Per second	Default	Temp files per second
k.mysql.tmp.tables	Float	Per second	Default	Temp tables per second
k.mysql.inno.fsyncs	Float	Per second	Default	InnoDb only : fsyncs per second
k.mysql.inno.count.read	Float	Per second	Default	InnoDb only : read count per second
k.mysql.inno.count.write	Float	Per second	Default	InnoDb only : write count per second
k.mysql.inno.bytes.read	Float	Per second	Default	InnoDb only : read bytes per second
k.mysql.inno.bytes.write	Float	Per second	Default	InnoDb only : write bytes per second
k.mysql.inno.rows.delete	Float	Per second	Default	InnoDb only : rows deleted per second
k.mysql.inno.rows.insert	Float	Per second	Default	InnoDb only : rows inserted per second
k.mysql.inno.rows.select	Float	Per second	Default	InnoDb only : rows selected per second
k.mysql.inno.rows.update	Float	Per second	Default	InnoDb only : rows updated per second
k.mysql.open.cur.files	Integer	Current	Default	Files opened
k.mysql.open.cur.tables	Integer	Current	Default	Tables opened
k.mysql.open.total.files	Float	Per second	Default	File open per second
k.mysql.open.total.tables	Float	Per second	Default	Table open per second
k.mysql.thread.cur.cached	Integer	Current	Default	Threads cached
k.mysql.thread.cur.connected	Integer	Current	Default	Threads connected
k.mysql.thread.cur.running	Integer	Current	Default	Threads running
k.mysql.repli.cur.lag_sec	Integer	Current	Default	Replication lag in seconds (-2 : replication threads issue, -1 : fetch failed by daemon, 0 : no replication\|\|no lag, >0 : replication lag in seconds)
k.mysql.limit.max_connections	Integer	Current	Default	Max connections (compare it to k.mysql.thread.cur.connected)
k.mysql.limit.table_open_cache	Integer	Current	Default	Max open tables cached (compare it to k.mysql.open.cur.tables)
k.mysql.calc.qcache_hit_rate	Float	Current	Default	Current query cache hit rate (%). Zero if query cache is disabled.
k.mysql.inno.pool.cur_clean_bytes	Integer	Current	Default	Current innodb buffer pool clean bytes.
k.mysql.inno.pool.cur_dirty_bytes	Integer	Current	Default	Current innodb buffer pool dirty bytes.
k.mysql.inno.pool.cur_logbuffer_bytes	Integer	Current	Default	Current innodb logbuffer bytes.
k.mysql.inno.pool.cur_addpool_bytes	Integer	Current	Default	Current innodb additionnal mem bytes.
k.mysql.myisam.pool.cur_keybuffer_bytes	Integer	Current	Default	Current myisam key buffer bytes.
k.mysql.qcache.pool.cur_bytes	Integer	Current	Default	Current query cache buffer bytes.
k.mysql.conn.pool.cur_bytes	Integer	Current	Default	Current memory used by all connected threads. This is approximate and is a maximum / worst case; expect lower real values.
k.mysql.thread.pool.cur_bytes	Integer	Current	Default	Current memory used by all cached threads. This is approximate and is a maximum / worst case; expect lower real values.

NOSQL / Redis

Item key	Class	Type	Discovery	Description
k.redis.started	Integer	Current	Per instance	Redis status (1=started, 0=not started \|\| not available)
k.redis.uptime_in_seconds	Integer	Current	Per instance	Instance uptime (seconds)
k.redis.connected_clients	Integer	Current	Per instance	Current connected clients
k.redis.used_memory_rss	Integer	Current	Per instance	Memory used (linux RSS)
k.redis.mem_fragmentation_ratio	Float	Current	Per instance	Internal redis memory fragmentation ratio (lower is better)
k.redis.rdb_last_bgsave_time_sec	Integer	Current	Per instance	Last RDB save time (seconds)
k.redis.aof_last_rewrite_time_sec	Integer	Current	Per instance	Last AOF save time (seconds)
k.redis.rdb_last_bgsave_status	Str	Current	Per instance	Last RDB save status ('ok' : success, other values : failed)
k.redis.aof_last_bgrewrite_status	Str	Current	Per instance	Last AOF save status ('ok' : success, other values : failed)
k.redis.aof_last_write_status	Str	Current	Per instance	Last AOF save status ('ok' : success, other values : failed)
k.redis.total_connections_received	Float	Per second	Per instance	Connections received / sec
k.redis.total_commands_processed	Float	Per second	Per instance	Commands / sec
k.redis.expired_keys	Float	Per second	Per instance	Expired keys / sec (TTL based)
k.redis.evicted_keys	Float	Per second	Per instance	Evicted keys / sec (memory overload)
k.redis.keyspace_hits	Float	Per second	Per instance	Cache hit / sec
k.redis.keyspace_misses	Float	Per second	Per instance	Cache miss /sec
k.redis.calc.cache_hit_rate	Float	Current	Per instance	Cache current hit rate, in percent
k.redis.pubsub_channels	Integer	Current	Per instance	Current pubsub channels
k.redis.pubsub_patterns	Integer	Current	Per instance	Current pubsub patterns
k.redis.master_link_down_since_seconds	Integer	Current	Per instance	Seconds since replication is down (0 if ok, 0 if no replication)
k.redis.key_count_with_ttl	Integer	Current	Per instance	Current keys count (across all dbs)
k.redis.key_count	Integer	Current	Per instance	Current keys count with TTLS (across all dbs)

NOSQL / MemCached

Item key	Class	Type	Discovery	Description
k.memcached.started	Integer	Current	Per instance	Memcached status (1=started, 0=not started \|\| not available)
k.memcached.uptime	Integer	Current	Per instance	Instance uptime (seconds)
k.memcached.accepting_conns	Integer	Current	Per instance	Connection accepting status (1=accepting, 0=not accepting)
k.memcached.curr_connections	Integer	Current	Per instance	Current connection count
k.memcached.total_connections	Float	Per second	Per instance	New connections per second
k.memcached.listen_disabled_num	Float	Per second	Per instance	Number of time the server has stopped accepting connection, per second
k.memcached.cmd_get	Float	Per second	Per instance	Get command per second
k.memcached.cmd_set	Float	Per second	Per instance	Set command per second
k.memcached.cmd_flush	Float	Per second	Per instance	Flush command per second
k.memcached.cmd_touch	Float	Per second	Per instance	Touch command per second
k.memcached.get_hits	Float	Per second	Per instance	Get hits per second
k.memcached.get_misses	Float	Per second	Per instance	Get misses per second
k.memcached.delete_hits	Float	Per second	Per instance	Delete hits per second
k.memcached.delete_misses	Float	Per second	Per instance	Delete misses per second
k.memcached.incr_hits	Float	Per second	Per instance	Incr hits per second
k.memcached.incr_misses	Float	Per second	Per instance	Incr misses per second
k.memcached.touch_hits	Float	Per second	Per instance	Touch hits per second
k.memcached.touch_misses	Float	Per second	Per instance	Touch misses per second
k.memcached.cas_hits	Float	Per second	Per instance	Cas hits per second
k.memcached.cas_misses	Float	Per second	Per instance	Cas misses per second
k.memcached.cas_badval	Float	Per second	Per instance	Cas Key found but Cas value mismatch per second
k.memcached.calc.get_hit_rate	Float	Current	Per instance	Get command hit rate, current (%)
k.memcached.calc.delete_hit_rate	Float	Current	Per instance	Delete command hit rate, current (%)
k.memcached.calc.incr_hit_rate	Float	Current	Per instance	Incr command hit rate, current (%)
k.memcached.calc.touch_hit_rate	Float	Current	Per instance	Touch command hit rate, current (%)
k.memcached.calc.cas_hit_rate	Float	Current	Per instance	Cas command hit rate, current (%)
k.memcached.auth_cmds	Float	Per second	Per instance	Auth command per second
k.memcached.auth_errors	Float	Per second	Per instance	Auth errors per second
k.memcached.bytes_read	Float	Per second	Per instance	Bytes read per second
k.memcached.bytes_written	Float	Per second	Per instance	Bytes written per second
k.memcached.rusage_user	Float	Per second	Per instance	Cpu user used (seconds)
k.memcached.rusage_system	Float	Per second	Per instance	Cpu system used (seconds)
k.memcached.total_items	Float	Per second	Per instance	New incoming items in memcached per second
k.memcached.curr_items	Integer	Current	Per instance	Current items stored in memcached
k.memcached.threads	Integer	Current	Per instance	Current memcached threads
k.memcached.evictions	Float	Per second	Per instance	Evictions per second (mem full)
k.memcached.reclaimed	Float	Per second	Per instance	Reclaims per second (reuse a previous deleted slot, LRU hit)
k.memcached.evicted_unfetched	Float	Per second	Per instance	Eviction per second (mem full) (never read)
k.memcached.expired_unfetched	Float	Per second	Per instance	Expired per second (never read)
k.memcached.crawler_reclaimed	Float	Per second	Per instance	Reclaim per second (LRU, done by crawler)
k.memcached.bytes	Integer	Current	Per instance	Current bytes used
k.memcached.bytes_av	Integer	Current	Per instance	Current bytes available (computed as limit_maxbytes - bytes