test	before				after				difference
test	time	gc passes	max mem	final mem	time	gc passes	max mem	final mem	time	gc passes %	max mem %	final mem %
cases/arrays_read_yaml.rb	0.803807	13	3280896	3280896	0.094288	4	753664	753664	11%	30%	22%	22%
cases/classes_read_yaml.rb	0.907421	13	4153344	4153344	1.074634	20	2375680	2375680	118%	153%	57%	57%
cases/create_arrays_yaml.rb	9.216697	44	9844736	2250752	4.28118	15	13025280	8814592	46%	34%	132%	391%
cases/create_hashes.rb	0.152688	6	1077248	75776	0.186219	5	1179648	933888	121%	83%	109%	1232%
cases/create_hashes_yaml.rb	26.936699	75	18016256	614400	10.553513	24	20496384	13664256	39%	32%	113%	2224%
cases/create_ostructs.rb	3.472301	24	8802304	92160	1.647381	13	13287424	8830976	47%	54%	150%	9582%
cases/create_ostructs_yaml.rb	15.374551	57	15622144	9117696	5.934746	18	20332544	13598720	38%	31%	130%	149%
cases/create_weak_hashes.rb	1.278859	14	5253120	4927488	0.878161	7	6504448	6504448	68%	50%	123%	132%
cases/create_weak_hashes2.rb	0.559093	9	2650112	2486272	0.40828	6	3473408	2441216	73%	66%	131%	98%
cases/growarray.rb	2.53987	9	102400	75776	1.763759	10	245760	245760	69%	111%	240%	324%
cases/hashes_read_yaml.rb	2.136002	20	4536320	4536320	2.565372	27	4440064	4440064	120%	135%	97%	97%
cases/ostruct_read.rb	2.955764	21	8775680	8775680	1.350551	8	12845056	8568832	45%	38%	146%	97%
cases/ostruct_read_yaml.rb	1.285577	17	3168256	3168256	1.568895	23	2342912	2342912	122%	135%	73%	73%
cases/plist.rb	6.017154	18	13205504	11620352	3.924768	23	15007744	15007744	65%	127%	113%	129%
cases/shrinkarray.rb	2.62313	9	98304	75776	1.833626	10	245760	245760	69%	111%	250%	324%
cases/weak_hashes_read.rb	0.509331	9	2566144	2566144	0.363158	8	3227648	2277376	71%	88%	125%	88%
									70%	79%	125%	938%