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Mcrouter Input Plugin

This plugin gathers statistics data from a Mcrouter server.

Configuration:

# Read metrics from one or many mcrouter servers.
[[inputs.mcrouter]]
  ## An array of address to gather stats about. Specify an ip or hostname
  ## with port. ie tcp://localhost:11211, tcp://10.0.0.1:11211, etc.
  servers = ["tcp://localhost:11211", "unix:///var/run/mcrouter.sock"]

  ## Timeout for metric collections from all servers.  Minimum timeout is "1s".
  # timeout = "5s"

Measurements & Fields:

The fields from this plugin are gathered in the mcrouter measurement.

Description of gathered fields can be found here.

Fields:

  • uptime
  • num_servers
  • num_servers_new
  • num_servers_up
  • num_servers_down
  • num_servers_closed
  • num_clients
  • num_suspect_servers
  • destination_batches_sum
  • destination_requests_sum
  • outstanding_route_get_reqs_queued
  • outstanding_route_update_reqs_queued
  • outstanding_route_get_avg_queue_size
  • outstanding_route_update_avg_queue_size
  • outstanding_route_get_avg_wait_time_sec
  • outstanding_route_update_avg_wait_time_sec
  • retrans_closed_connections
  • destination_pending_reqs
  • destination_inflight_reqs
  • destination_batch_size
  • asynclog_requests
  • proxy_reqs_processing
  • proxy_reqs_waiting
  • client_queue_notify_period
  • rusage_system
  • rusage_user
  • ps_num_minor_faults
  • ps_num_major_faults
  • ps_user_time_sec
  • ps_system_time_sec
  • ps_vsize
  • ps_rss
  • fibers_allocated
  • fibers_pool_size
  • fibers_stack_high_watermark
  • successful_client_connections
  • duration_us
  • destination_max_pending_reqs
  • destination_max_inflight_reqs
  • retrans_per_kbyte_max
  • cmd_get_count
  • cmd_delete_out
  • cmd_lease_get
  • cmd_set
  • cmd_get_out_all
  • cmd_get_out
  • cmd_lease_set_count
  • cmd_other_out_all
  • cmd_lease_get_out
  • cmd_set_count
  • cmd_lease_set_out
  • cmd_delete_count
  • cmd_other
  • cmd_delete
  • cmd_get
  • cmd_lease_set
  • cmd_set_out
  • cmd_lease_get_count
  • cmd_other_out
  • cmd_lease_get_out_all
  • cmd_set_out_all
  • cmd_other_count
  • cmd_delete_out_all
  • cmd_lease_set_out_all

Tags:

  • Mcrouter measurements have the following tags:
    • server (the host name from which metrics are gathered)

Example Output:

$ ./telegraf --config telegraf.conf --input-filter mcrouter --test
mcrouter,server=localhost:11211 uptime=166,num_servers=1,num_servers_new=1,num_servers_up=0,num_servers_down=0,num_servers_closed=0,num_clients=1,num_suspect_servers=0,destination_batches_sum=0,destination_requests_sum=0,outstanding_route_get_reqs_queued=0,outstanding_route_update_reqs_queued=0,outstanding_route_get_avg_queue_size=0,outstanding_route_update_avg_queue_size=0,outstanding_route_get_avg_wait_time_sec=0,outstanding_route_update_avg_wait_time_sec=0,retrans_closed_connections=0,destination_pending_reqs=0,destination_inflight_reqs=0,destination_batch_size=0,asynclog_requests=0,proxy_reqs_processing=1,proxy_reqs_waiting=0,client_queue_notify_period=0,rusage_system=0.040966,rusage_user=0.020483,ps_num_minor_faults=2490,ps_num_major_faults=11,ps_user_time_sec=0.02,ps_system_time_sec=0.04,ps_vsize=697741312,ps_rss=10563584,fibers_allocated=0,fibers_pool_size=0,fibers_stack_high_watermark=0,successful_client_connections=18,duration_us=0,destination_max_pending_reqs=0,destination_max_inflight_reqs=0,retrans_per_kbyte_max=0,cmd_get_count=0,cmd_delete_out=0,cmd_lease_get=0,cmd_set=0,cmd_get_out_all=0,cmd_get_out=0,cmd_lease_set_count=0,cmd_other_out_all=0,cmd_lease_get_out=0,cmd_set_count=0,cmd_lease_set_out=0,cmd_delete_count=0,cmd_other=0,cmd_delete=0,cmd_get=0,cmd_lease_set=0,cmd_set_out=0,cmd_lease_get_count=0,cmd_other_out=0,cmd_lease_get_out_all=0,cmd_set_out_all=0,cmd_other_count=0,cmd_delete_out_all=0,cmd_lease_set_out_all=0 1453831884664956455