NAME

       carbon-c-relay - carbon-compatible graphite line mode relay

SYNOPSIS

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

OPTIONS

       -v     print version and exit

       -f     read <config> for clusters and routes

       -p     listen on <port> for connections, defaults to 2003

       -i     listen on <interface> for connections, defaults to all

       -l     write output to <file>, defaults to stdout/stderr

       -w     use <workers> worker threads, defaults to the number of cpu cores

       -b     server send batch size, defaults to 2500

       -q     server queue size, defaults to 25000

       -S     statistics sending interval in seconds, defaults to 60

       -B     connection listen backlog, defaults to 3

       -T     IO timeout in milliseconds for server connections, defaults to 600

       -m     send statistics like carbon-cache.py, e.g. not cumulative

       -c     characters to allow next to [A-Za-z0-9], defaults to -_:#

       -d     debug  mode:  currently  writes  statistics  to  log, prints hash ring contents and
              matching position in test mode (-t)

       -s     submission mode: don't add any metrics to the stream like statistics,  report  drop
              counts and queue pressure to log

       -t     config test mode: prints rule matches from input on stdin

       -H     hostname: override hostname (used in statistics)