End of Life Ruby 3.1 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method · added in Ruby 3.1

GC.total_time

GC.total_time → int

# File tmp/rubies/ruby-3.1.3/gc.rb, line 298
def self.total_time
  Primitive.cexpr! %{
    ULL2NUM(rb_objspace.profile.total_time_ns)
  }
end

Return measured GC total time in nano seconds.

Ruby version changes

See also .stress= .verify_compaction_references .stress .verify_internal_consistency also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2