APPENDIX 23.A

Further raw quantitative data is available at http://www.cs.ubc.ca/labs/se/projects/aop.

Debugging Experiment

Table 23-1. Completion Times (in Minutes)

	AspectJ Trial			Java Trial
	1	2	3	1	2	3
Fault 1	1	1	5	2 0	9	1 0
Fault 2	14	32	26	1 6	2 5	4 1
Fault 3	7	2	2	9	2	1 0

Table 23-2. Instances of Semantic Analysis

	AspectJ Trial			Java Trial
	1	2	3	1	2	3
Fault 1	0	0	2	4	1	5
Fault 2	2	5	2	4	4	4
Fault 3	1	0	0	1	8	4

Table 23-3. Number of File Switches

	AspectJ Trial			Java Trial
	1	2	3	1	2	3
Fault 1	1	1	3	2	2	3
Fault 2	6	3	6	3	3	7
Fault 3	1	1	2	1	1	3

Table 23-4. Number of Builds Performed

	AspectJ Trial			Java Trial
	1	2	3	1	2	3
Fault 1	1	1	1	5	1	1
Fault 2	1	6	5	1	5	9
Fault 3	1	1	1	1	1	2

Program Change Experiment

Table 23-5. Completion Times (in Minutes)

	AspectJ Trial			Emerald Trial
	1	2	3	1	2	3
Task 1	32	85	47	46	60	45
Task 2	45	45	43	37	15	27
Task 3	40		34	15	20	19

Table 23-6. Time Spent on Activities (% of Total Time)

		AspectJ Trial			Emerald Trial
		1	2	3	1	2	3
Coding	Task 1	24	45	52	21	23	4 0
	Task 2	36	82	58	33	52	7 1
	Task 3	19		26	21	8	2 1
Analysis	Task 1	45	23	25	59	66	4 2
	Task 2	33	14	14	40	26	1 9
	Task 3	43		40	47	54	3 9
Compilation	Task 1	20	14	11	9	3	4
	Task 2	1	4	20	15	17	6
	Task 3	16		14	11	12	1 1
Execution	Task 1	10	17	13	11	8	1 5
	Task 2	29	0	8	13	4	3
	Task 3	22		20	21	27	2 9