Sha256: a06189f01c1e289337048a29d8c4f1cdd5313d563a7bf64e435d8d47d6989210
Contents?: true
Size: 991 Bytes
Versions: 13
Compression:
Stored size: 991 Bytes
Contents
module God
module System
class Process
def self.fetch_system_poller
@@poller ||= if SlashProcPoller.usable?
SlashProcPoller
else
PortablePoller
end
end
def initialize(pid)
@pid = pid.to_i
@poller = self.class.fetch_system_poller.new(@pid)
end
# Return true if this process is running, false otherwise
def exists?
!!::Process.kill(0, @pid) rescue false
end
# Memory usage in kilobytes (resident set size)
def memory
@poller.memory
end
# Percentage memory usage
def percent_memory
@poller.percent_memory
end
# Percentage CPU usage
def percent_cpu
@poller.percent_cpu
end
private
def fetch_system_poller
if SlashProcPoller.usable?
SlashProcPoller
else
PortablePoller
end
end
end
end
end
Version data entries
13 entries across 13 versions & 3 rubygems