diaspora/spec/support/deferred_garbage_collection.rb
Florian Staudacher 4051651737 speeding up rspec by deferring garbage collection
-> https://makandracards.com/makandra/950-speed-up-rspec-by-deferring-garbage-collection

on my machine the rspec tests went from taking 5min 02sec to 3min 29sec :O
(31% improvement)
2012-04-05 15:59:23 +02:00

22 lines
482 B
Ruby

# https://makandracards.com/makandra/950-speed-up-rspec-by-deferring-garbage-collection
class DeferredGarbageCollection
DEFERRED_GC_THRESHOLD = (ENV['DEFER_GC'] || 10.0).to_f
@@last_gc_run = Time.now
def self.start
GC.disable if DEFERRED_GC_THRESHOLD > 0
end
def self.reconsider
if DEFERRED_GC_THRESHOLD > 0 && Time.now - @@last_gc_run >= DEFERRED_GC_THRESHOLD
GC.enable
GC.start
GC.disable
@@last_gc_run = Time.now
end
end
end