phpfpm

README

Telegraf plugin: phpfpm

Get phpfpm stat using either HTTP status page or fpm socket.

Measurements

Meta:

• tags: url=<ip> pool=poolname

Measurement names:

• accepted_conn
• listen_queue
• max_listen_queue
• listen_queue_len
• idle_processes
• active_processes
• total_processes
• max_active_processes
• max_children_reached
• slow_requests

Example output

Using this configuration:

[phpfpm]
  # An array of address to gather stats about. Specify an ip on hostname
  # with optional port and path. ie localhost, 10.10.3.33/server-status, etc.
  #
  # We can configure int two modes:
  #   - unixsocket: the string is the path to fpm socket like
  #      /var/run/php5-fpm.sock
  #   - http: the URL has to start with http:// or https://
  #
  # If no servers are specified, then default to 127.0.0.1/server-status
  urls = ["http://localhost/status", "10.0.0.12:/var/run/php5-fpm-www2.sock"]

When run with:

./telegraf -config telegraf.conf -filter phpfpm -test

It produces:

* Plugin: phpfpm, Collection 1
> [url="10.0.0.12" pool="www"] phpfpm_idle_processes value=1
> [url="10.0.0.12" pool="www"] phpfpm_total_processes value=2
> [url="10.0.0.12" pool="www"] phpfpm_max_children_reached value=0
> [url="10.0.0.12" pool="www"] phpfpm_max_listen_queue value=0
> [url="10.0.0.12" pool="www"] phpfpm_listen_queue value=0
> [url="10.0.0.12" pool="www"] phpfpm_listen_queue_len value=0
> [url="10.0.0.12" pool="www"] phpfpm_active_processes value=1
> [url="10.0.0.12" pool="www"] phpfpm_max_active_processes value=2
> [url="10.0.0.12" pool="www"] phpfpm_slow_requests value=0
> [url="10.0.0.12" pool="www"] phpfpm_accepted_conn value=305

> [url="localhost" pool="www2"] phpfpm_max_children_reached value=0
> [url="localhost" pool="www2"] phpfpm_slow_requests value=0
> [url="localhost" pool="www2"] phpfpm_max_listen_queue value=0
> [url="localhost" pool="www2"] phpfpm_active_processes value=1
> [url="localhost" pool="www2"] phpfpm_listen_queue_len value=0
> [url="localhost" pool="www2"] phpfpm_idle_processes value=1
> [url="localhost" pool="www2"] phpfpm_total_processes value=2
> [url="localhost" pool="www2"] phpfpm_max_active_processes value=2
> [url="localhost" pool="www2"] phpfpm_accepted_conn value=306
> [url="localhost" pool="www2"] phpfpm_listen_queue value=0

Documentation

Index

• Constants
• type FCGIClient
  • func NewClient(h string, args ...interface{}) (fcgi *FCGIClient, err error)
  • func (client *FCGIClient) Request(env map[string]string, reqStr string) (retout []byte, reterr []byte, err error)

Constants

const (
	PF_POOL                 = "pool"
	PF_PROCESS_MANAGER      = "process manager"
	PF_ACCEPTED_CONN        = "accepted conn"
	PF_LISTEN_QUEUE         = "listen queue"
	PF_MAX_LISTEN_QUEUE     = "max listen queue"
	PF_LISTEN_QUEUE_LEN     = "listen queue len"
	PF_IDLE_PROCESSES       = "idle processes"
	PF_ACTIVE_PROCESSES     = "active processes"
	PF_TOTAL_PROCESSES      = "total processes"
	PF_MAX_ACTIVE_PROCESSES = "max active processes"
	PF_MAX_CHILDREN_REACHED = "max children reached"
	PF_SLOW_REQUESTS        = "slow requests"
)

const (
	FCGI_BEGIN_REQUEST uint8 = iota + 1
	FCGI_ABORT_REQUEST
	FCGI_END_REQUEST
	FCGI_PARAMS
	FCGI_STDIN
	FCGI_STDOUT
	FCGI_STDERR
	FCGI_DATA
	FCGI_GET_VALUES
	FCGI_GET_VALUES_RESULT
	FCGI_UNKNOWN_TYPE
	FCGI_MAXTYPE = FCGI_UNKNOWN_TYPE
)

const (
	FCGI_RESPONDER uint8 = iota + 1
	FCGI_AUTHORIZER
	FCGI_FILTER
)

const (
	FCGI_REQUEST_COMPLETE uint8 = iota
	FCGI_CANT_MPX_CONN
	FCGI_OVERLOADED
	FCGI_UNKNOWN_ROLE
)

const (
	FCGI_MAX_CONNS  string = "MAX_CONNS"
	FCGI_MAX_REQS   string = "MAX_REQS"
	FCGI_MPXS_CONNS string = "MPXS_CONNS"
)

const FCGI_HEADER_LEN uint8 = 8

const FCGI_KEEP_CONN uint8 = 1

const FCGI_LISTENSOCK_FILENO uint8 = 0

const FCGI_NULL_REQUEST_ID uint8 = 0

const VERSION_1 uint8 = 1

Types

type FCGIClient

type FCGIClient struct {
	// contains filtered or unexported fields
}

func NewClient

func NewClient(h string, args ...interface{}) (fcgi *FCGIClient, err error)

func (*FCGIClient) Request

func (client *FCGIClient) Request(env map[string]string, reqStr string) (retout []byte, reterr []byte, err error)