Xpath evaluation, retrieving last element of document
records	1	1000	2000	3000	4000	5000	6000	7000	8000	9000	10000
xalan 2.3.1	548	107496	407745	943013	1692978	2744742	4168469	5963358	8185402	12219876	13534783
jaxen	288	45136	90743	123209	189341	243531	268947	315192	443748	646208	683151
tagbox	171	3432	6030	9415	13645	16581	22006	24205	28201	31081	33178
xalan 2.0.1	234	2851	5308	7936	10622	13140	15995	18511	21059	23975	26466
Xpath evaluation, retrieving first element of document
records	1	1000	2000	3000	4000	5000	6000	7000	8000	9000	10000
xalan 2.3.1	578	620	631	477	518	474	481	557	479	479	648
jaxen	288	44639	90640	121830	187777	242605	266112	312044	440534	634428	679607
tagbox	164	180	201	246	349	389	387	549	458	485	534
xalan 2.0.1	197	194	193	192	198	244	189	192	196	193	294