test	ruby 1.8.6				ruby 1.9 - trunk 04/28/2008				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.rb	0.097363	4	2374460	560000	0.139877	4	1769472	1310720	143%	100%	74%	234%
cases/arrays_read_yaml.rb	0.811464	14	4473980	4473980	0.094288	4	753664	753664	11%	28%	16%	16%
cases/classes_read.rb	0.063849	3	1208000	1208000	0.074046	3	966656	802816	115%	100%	80%	66%
cases/classes_read_yaml.rb	0.892262	13	4473940	4473940	1.074634	20	2375680	2375680	120%	153%	53%	53%
cases/create_arrays.rb	0.183058	4	2374420	560000	0.244717	4	2064384	1507328	133%	100%	86%	269%
cases/create_arrays_yaml.rb	8.861262	43	15055660	8253140	4.28118	15	13025280	8814592	48%	34%	86%	106%
cases/create_hashes.rb	0.157055	4	1208000	560000	0.186219	5	1179648	933888	118%	125%	97%	166%
cases/create_hashes_yaml.rb	27.280467	75	27300060	8253120	10.553513	24	20496384	13664256	38%	32%	75%	165%
cases/create_ostructs.rb	3.470377	22	15055660	11276480	1.647381	13	13287424	8830976	47%	59%	88%	78%
cases/create_ostructs_yaml.rb	15.680544	55	27299780	15055440	5.934746	18	20332544	13598720	37%	32%	74%	90%
cases/create_weak_hashes.rb	1.374268	17	4473960	4473960	0.878161	7	6504448	6504448	63%	41%	145%	145%
cases/create_weak_hashes2.rb	0.624818	7	4473940	4473940	0.40828	6	3473408	2441216	65%	85%	77%	54%
cases/growarray.rb	2.531034	9	200000	200000	1.763759	10	245760	245760	69%	111%	122%	122%
cases/hashes_read.rb	0.064021	3	1208000	1208000	0.126941	3	966656	802816	198%	100%	80%	66%
cases/hashes_read_yaml.rb	2.479617	23	4473920	4473920	2.565372	27	4440064	4440064	103%	117%	99%	99%
cases/ostruct_read.rb	3.121963	19	15055440	15055440	1.350551	8	12845056	8568832	43%	42%	85%	56%
cases/ostruct_read_yaml.rb	1.427778	20	2374400	2374400	1.568895	23	2342912	2342912	109%	115%	98%	98%
cases/plist.rb	6.406509	23	15055760	15055760	3.924768	23	15007744	15007744	61%	100%	99%	99%
cases/shrinkarray.rb	2.395017	9	200000	200000	1.833626	10	245760	245760	76%	111%	122%	122%
cases/weak_hashes_read.rb	0.540599	8	4473980	4473980	0.363158	8	3227648	2277376	67%	100%	72%	50%
									83%	84%	86%	107%