class RequireProf::MemorySampler::JavaHeapSampler

Public Instance Methods

memory_usage() click to toggle source
# File lib/require_prof/memory_sampler.rb, line 45
def memory_usage
  raise "Can't sample Java heap unless running in JRuby" unless defined? JRuby
  java.lang.Runtime.getRuntime.totalMemory / 1024.0 rescue 0.0
end