Sha256: c6840f989bfc10d7f45eed80b41c749eedfdc5e4a489430249b758b433f28ba5
Contents?: true
Size: 743 Bytes
Versions: 43
Compression:
Stored size: 743 Bytes
Contents
module ScoutRails::Instruments
module Process
class ProcessCpu
def initialize(num_processors)
@num_processors = num_processors || 1
end
def run
res=nil
now = Time.now
t = ::Process.times
if @last_run
elapsed_time = now - @last_run
if elapsed_time >= 1
user_time_since_last_sample = t.utime - @last_utime
system_time_since_last_sample = t.stime - @last_stime
res = ((user_time_since_last_sample + system_time_since_last_sample)/(elapsed_time * @num_processors))*100
end
end
@last_utime = t.utime
@last_stime = t.stime
@last_run = now
return res
end
end
end
end
Version data entries
43 entries across 43 versions & 2 rubygems