7/21/2019 CMMI path (1)

1/18

COPYRIGHT 2010 GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS

Published ad used b! T"iSPIN "i#h $e%&issi'

CMMI Le(el ) *'u%e!(A.K.A. Things I Wish Others Shared With Me)

Lida S+hul#,February 2010

7/21/2019 CMMI path (1)

2/18

2

A-eda

Why is High Maturity CMMI Important to GeneralDynamics?

Our CMMI ourney

Why the !ac"sli#e?

$essons $earne#%uality an# &rocess'&er(ormance Ob)ecti*es

+%&&Os,

&rocess &er(ormance Mo#els +&&Ms,

&rocess &er(ormance !aselines +&&!s,

Causal -nalysis an# .esolution -cti*ities +C-.s,

Organi/ational Inno*ations an# Deployments +OIDs,

7/21/2019 CMMI path (1)

3/18

I&$'%#a+e '. CMMI #' Gee%al D!a&i+s

Organi/ation has a strong a((inity (or processCMM (or so(tare since 130s

I4445 MI$' an# DoD' stan#ar#s

CMMI $e*el is a state# managemente6pectation

We ha*e contract re7uirements (or certain CMMI

le*els

8trong belie( that higher le*els o( CMMI maturity

ill ma"e our #e*elope# pro#ucts better5

cheaper5 an# rea#y (aster

7/21/2019 CMMI path (1)

4/18

9

CMMI S#a-ed Re$%ese#a#i'

7/21/2019 CMMI path (1)

5/18

:

CMMI *'u%e!

7/21/2019 CMMI path (1)

6/18

;

CMMI *'u%e!

/e a%e he%e

7/21/2019 CMMI path (1)

7/18

#ata *sB =Dirty> #ata

Data representati*e o( current process

8u((icient J o( #ata points on hich to #ra

conclusions

Dis'aggregate# #ata Dont combine all 8ystems Data in a single &&!K

!rea" separately into .e7uirements5 Integration L

Eest5 etcB

7/21/2019 CMMI path (1)

13/18

1

Cha-ed E4$e+#a#i's

PP Less's Lea%ed 6+'#iued7

Generate# using a tool li"e Minitab Initially5 a program may use organi/ational &&!s

until they ha*e enough #ata points to calculate

their on &&!sOrgani/ational &&!s represent a rollup o( many

programs #ataK programs shoul# reali/e the ris" o(

using Org &&!s

- program may use &&!s (rom a similar program

that may be =closer> to their on +instea# o(

using the org &&!s, until they ha*e enough #ata

points to calculate their on &&!s

7/21/2019 CMMI path (1)

14/18

19

Cha-ed E4$e+#a#i's

CAR Less's Lea%ed

- Causal -nalysis an# .esolution +C-., acti*ity isnt )ustroot cause analysis #one on any problem

It is B B B

- program process area

!ase# on Common Cause +proacti*e, *sB 8pecialCause ariation +reacti*e,

Must be relate# to a 7uantitati*e measure on the

program '' e*en better i( relate# to a %&&O

.e7uires a measure o( e((ecti*eness 4((ecti*eness must be shon in terms o( a process

per(ormance change in the programs #ata

Aot an .OI calculation

7/21/2019 CMMI path (1)

15/18

1:

Cha-ed E4$e+#a#i's

OID Less's Lea%ed

-n Organi/ational Inno*ation an# Deployment +OID, isnt )ust anyprocess impro*ement

e*en i( its ell'planne#5 been pilote# an# been monitore#

It is B B B

-n organi/ational process area ' the org *ersion o( C-.

Change a((ects a stable process

&rocess change re7uires a phase# implementation +&ilot5

Deployment5 etcB,

!ase# on Common Cause

.e7uires a measure o( e((ecti*eness in terms o( a processper(ormance change in the programs #ata ' not an .OI

calculation

-pply process changes across the organi/ation not on 1

program or (unction

7/21/2019 CMMI path (1)

16/18

1;

ee.i#s F%'& Ou% CMMI *'u%e!

$ots o( ne training5 tools5 an# templates being use# Managing more ith ob)ecti*e #ata rather than sub)ecti*e gut

(eel

Data being collecte# is o( higher 7ualityK allos better

#ecisions to be ma#e

More rigorous statistical analysis #one (or the organi/ation

an# the programs as a matter o( course

More #ramatic process impro*ements on the programs can

see the #i((erence in their charts

Organi/ational process impro*ements ha*e broa#erapplicability

Eighter coupling beteen business ob)ecti*es5 process

impro*ement goals an# program %&&Os

7/21/2019 CMMI path (1)

17/18

1