Report R5

1,2 Graph of Estimation Accuracy

 

3 Defect Type Analysis

(D23)  Number Injected  Percentage Injected  Number Removed  Percentage Removed 
Defect Type 
Design  Code  Design  Code  Compile  Test  Compile  Test 
ic 
 
 
is 
5,5% 
id 
ii 
iu 
iv 
md 
4,4% 
2,1% 
 
mi 
2,1% 
 
me 
4,4% 
4,9% 
 
 
ma 
7,7% 
 
 
mc 
4,1% 
 
wa 
3,2% 
 
we 
11,1% 
 
wc 
wn 
6,3% 
 
wt 
4,4% 
 
 
wd 
4,4% 
16 
12 

 

4 Defects found


 
 
 
 

5 Defect Removal

 6 Design Review Checklist

Top 5 Design Defects (from part 2 of this report)
 
Nr. Defect Type Number
1 we 1
1 me 1
1 ma 1
1 md 1
1 wn 1

This does not suggest a special process for reviewing the design. However, one "lesson learned" was to do formal design of automatons where applicable.

7 Code Review Checklist

Top 4 Code Defects (from part 2 of this report)
 
Nr. Defect Type Percentage
1 we 24 %
2 me 15 %
3 ma 5 %
4 md 4 %