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Peter Farrell-Vinay

"Manage Software Testing"

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Figure 18.12 Mean age of bugs ................................................................................................................333
Figure 18.13 Mean age of open bugs example chart ..............................................................................333
Figure 18.14 Code turmoil from August to November..........................................................................336
Figure 18.15 Bug data showing the phase in which each is created and found...................................337
Figure 18.16 Bug data showing how the bug removal effectiveness of each phase is calculated........337
Figure 18.17 Bug detection effectiveness chart .......................................................................................338
Figure 18.18 What happens to an out-of-control project 1...................................................................340
Figure 18.19 What happens to an out-of-control project 2...................................................................340
Figure 18.20 Bug prediction spreadsheet ................................................................................................342
Figure 18.21 Adding the raw bug data ....................................................................................................348
Figure 18.22 Echoing and preparing the raw bug data .....................


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