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Data, Data, Everywhere. Jeff S. Holmes Motorola Fort Worth, TX. The Issues. Lots of In-Process Data Collected Defect Inspection Size Time Software Metrics Measurement Systems Inaccurate Cumbersome NOT ENGINEERED!. The Effects. Estimation Accuracy Schedules Staffing Quality

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Data data everywhere

Data, Data, Everywhere...

Jeff S. Holmes

Motorola

Fort Worth, TX

ASEE Process Improvement Workshop 2001


The issues
The Issues

  • Lots of In-Process Data Collected

    • Defect

    • Inspection

    • Size

    • Time

  • Software Metrics Measurement Systems

    • Inaccurate

    • Cumbersome

    • NOT ENGINEERED!

ASEE Process Improvement Workshop 2001


The effects
The Effects

  • Estimation Accuracy

    • Schedules

    • Staffing

    • Quality

  • Data Not Accurately Recorded

    • If not used, they won’t capture it.

  • Process Credibility Suffers

    • Just making a career.

    • “Process work has no impact on earnings!” Wally

ASEE Process Improvement Workshop 2001


Possible solutions
Possible Solutions

  • Design Smart Metrics Systems

    • Identify what you want to learn (GQM)

    • Make collection systems simple

    • Capture data non-intrusively

    • Integrate different sources of data

  • Allow Everyone to Use the Data

    • Upper management

    • Middle management

    • Especially, the developers

ASEE Process Improvement Workshop 2001


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