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Lead time analysis for code changes in a large-scale telecom development environment: An Ericsson case study
Blekinge Institute of Technology, Faculty of Computing, Department of Software Engineering.
Blekinge Institute of Technology, Faculty of Computing, Department of Software Engineering.
2017 (English)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

In this study, we investigate how lead time is affected during development of a large-scale telecom product. We

collected raw data from the product’s Gerrit repository which were later processed with statistical analysis. When

we analysed the various areas, we concluded that a method to divide the lead time into different sequences would be

the preferred method. We therefore chose to analyse lead time for different parts of the development. We found that

on average lead time is roughly 3,4 days for the areas we investigate. The results indicated that lead time for

reviewing increases with the years. The results also indicated that the lead time decreases for developers as they

become more familiar with the product however the overall lead time for implementation did not. This can be as

developers switch tasks internally or decides to change employment. The results also indicated that there is no

relation between the amount of submitted LOC and lead time.

Place, publisher, year, edition, pages
2017. , 24 p.
Keyword [en]
lead time, analysis, software development, case study
National Category
Software Engineering
Identifiers
URN: urn:nbn:se:bth-14557OAI: oai:DiVA.org:bth-14557DiVA: diva2:1111282
External cooperation
Ericsson AB
Subject / course
PA1445 Kandidatkurs i Programvaruteknik
Educational program
PAGPT Software Engineering
Presentation
2017-06-01, J1520, Valhallavägen 1, Karlskrona, 15:15 (Swedish)
Supervisors
Examiners
Available from: 2017-06-27 Created: 2017-06-18 Last updated: 2017-06-27Bibliographically approved

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15fcc7444386332bd347dfa69a3fc4efcb1063d6c324b3147373324c7f1db3bb0c848a8deba291fdf38116ea13d975b829f84250d3805ad38217672c203effec
Type fulltextMimetype application/pdf

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CiteExportLink to record
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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
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  • sv-SE
  • Other locale
More languages
Output format
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