require "English"
def output_config
- puts <<-END
-graph_args --base 1024 -l 0 --vertical-label bytes --upper-limit 4056231936
-graph_category passenger
-graph_title Passenger memory
+ puts <<~CONFIG
+ graph_args --base 1024 -l 0 --vertical-label bytes --upper-limit 4056231936
+ graph_category passenger
+ graph_title Passenger memory
-memory.label memory
-END
+ memory.label memory
+ CONFIG
exit 0
end
def output_values
status = `/usr/sbin/passenger-memory-stats | tail -1`
unless $CHILD_STATUS.success?
- $stderr.puts "failed executing passenger-memory-stats"
+ warn "failed executing passenger-memory-stats"
exit 1
end
status =~ /(\d+\.\d+)/