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Planning II Measuring SW Size - Coggle Diagram
Planning II Measuring SW Size
First you need crossed a way to describe product size
Software size measurements
Usefulneess for planning
Correlation greater than 0.5
effort correlated with size
precision
Level of detail
LOCS
Automated counting
Ensure accurately and economically counted
Sw products
Code
test scenarios
Documents
pages
Databases
DB records
Size measurement Framework
Communcation
Repeatabliity
SEI
Defines LOC METRIC
LOC METRIC
Count Type
Logical
Language elements
Physical
LOC text lines
Statement Type
Executable
Declarations
Compiler Directives
Comments
Blank lines
LOC Counts
Too big programs cost money and time
Too small programas do not provide good fucntions
Packaging
Memory Space
Shipment
Counting Standart
Logical Statemnets
Omit Blanks and comments
Count and record each language separately
Evaluaiting Dev work
Realtion between amount of product produced and development effort expended
Assessing Sw. Quality
Program's Defect Density - Defects/LOC
Defects per KLOC in new/changed code
indicator of quiality od dev. and test phases
Defects per KLOC in all the programm
indicator of customer problems
Line of code Accounting
Deleted
Modified
Added
Reused
LOC Counters
Physical Lines
Logical LinesP
Coding Standart
Physical LOC Counter
ignore blanks and comments
Productivity
Divide product produced / hours spent