carbon-c-relay(1) carbon-compatible graphite line mode relay


carbon-c-relay [-vdst] -f <config> [-p <port>] [-w <workers>] [-b <size>] [-q <size>]


print version and exit
read <config> for clusters and routes
listen on <port> for connections, defaults to 2003
listen on <interface> for connections, defaults to all
write output to <file>, defaults to stdout/stderr
use <workers> worker threads, defaults to the number of cpu cores
server send batch size, defaults to 2500
server queue size, defaults to 25000
statistics sending interval in seconds, defaults to 60
connection listen backlog, defaults to 3
IO timeout in milliseconds for server connections, defaults to 600
send statistics like, e.g. not cumulative
characters to allow next to [A-Za-z0-9], defaults to -_:#
debug mode: currently writes statistics to log, prints hash ring contents and matching position in test mode (-t)
submission mode: don't add any metrics to the stream like statistics, report drop counts and queue pressure to log
config test mode: prints rule matches from input on stdin
hostname: override hostname (used in statistics)
daemonise: run in a background
pidfile: write a pid to a specified pidfile