Method not available on this version
This method is only available on newer versions.
The first available version (v7.2.3) is shown here.
gc_time()
public
Returns the time spent in GC
(in milliseconds) between the call to #start! and
the call to #finish!
# File activesupport/lib/active_support/notifications/instrumenter.rb, line 182
def gc_time
(@gc_time_finish - @gc_time_start) / 1_000_000.0
end
