“RAISING CQAA Webcast December 6, 2011 YOUR TECHNICAL DEBT CEILING OR NOT” Michael Mah Managing Partner QSM Associates, Inc. 75 South Church Street Pittsfield, MA 01201 413 -499 -0988 Fax 413 -447 -7322 e-mail: michael. mah@qsma. com Website: www. qsma. com Blog: www. optimalfriction. com
Rayleigh Curve Defect Rate (#2)
Rayleigh Curve Defect Rate Defect Discovery Rate Discovered Defects per reporting period at time t Area under the curve is equal to the Total Discovered Defects on the project Elapsed Calendar Time (#3) t
Defects and Sources of Technical Debt (#4)
Defects and Sources of Technical Debt (#5)
Defects and Sources of Technical Debt (#6)
Case Study #1 (#7)
Case Study #1 (#8)
Case Study #1 (#9)
Project Sketch – Core Metrics (#10)
Trendline Assessment – Defects/Quality Far Fewer Defects: 50% - 66% Below Industry (#11)
Trendline Assessment – Build Phase Schedules are Half Industry (#12)
Follett vs. Industry Average Current Performance Delta Project Cost $3. 5 Million $2. 2 Million -$1. 3 M Schedule 12. 6 months 7. 8 months -4. 8 mos QA Defects 242 121 -50% Staffing (#13) Industry Average 35 35 n/a
Case Study #2 (#14)
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Benchmark Assessment — Staffing Smaller Teams (#20)
Benchmark Assessment — Schedule Faster Schedules (#21)
Benchmark Assessment – Quality Fewer Defects (#22)
Monstrous Technical Debt Project (#23)
Monstrous Technical Debt Project (#24)
Monstrous Technical Debt Project (#25)
Defects vs. Industry Average (#26)
Forecast to Complete (4 Month Delay) Nov 19 (#27)
Comparison to Industry Average Offshore Average Delta Project Cost $3. 5 Million $3. 2 Million -$0. 3 M Schedule 12. 6 months 9. 6 months -3. 0 mos QA Defects 242 677 +280% Staffing (#28) Industry Average 35 50 +15 * Normalized to same project size
Some Practical Advice (#29)
Build a Little Less (#30)
Take a Little More Time (#31)
Get Smart People (#32)
Use Small A-Teams (#33)
Give Them the Best Tools (#34)
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www. qsma. com (#45)
ui te -S M SL I e SLIM-Data. Manager Software Project Metrics Repository (#48) e SLIM-Metrics: Industry Benchmarking & Process Improvement uit -S IM SL Th e Th SLIMEstimate: Size, Schedule, Cost & Quality Estimating SLIMMaster. Plan: Incremental Development & Project SLIM-Control: Aggregation Variance Analysis & Adaptive Forecasting
For Additional Information Michael Mah email: michael. mah@qsma. com website: www. qsma. com blog: www. optimalfriction. com twitter: @michaelcmah Tel: 1 413 -499 -0988 (#49)
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