Code Coverage Tool Reference Manual

Contents

HP Code Coverage Tool Reference Manual for HP Integrity NonStop NS-Series Servers—542684-004

iii

7. Interpreting the Code Coverage Report

Opening the Code Coverage Report 7-1

Code Coverage Display for a Source File 7-1

Execution Counts in the Source Display 7-2

Representation of #include Files 7-3

Understanding Color Coding in the Code Coverage Report 7-4

8. Usage Scenario

Build the Application 8-3

Run the Application 8-4

Produce the DPI File 8-4

Measure Code Coverage 8-5

Evaluate the Code Coverage Report 8-5

9. Usage Considerations

Compilation Issues 9-1

Application Performance 9-1

Glossary

Index

Figures

Figure 1-1. Code Coverage Task Overview 1-4

Figure 3-1. Compiling the Application to Generate Instrumented Object Files 3-1

Figure 4-1. Producing the Raw Data for Code Coverage Analysis 4-1

Figure 5-1.

Using profmrg to Combine Raw Data Files 5-1

Figure 6-1.

Running the Code Cover Utility to Create the Code Coverage

Report 6-1

Figure 7-1. Coverage Summary 7-1

Figure 7-2. Coverage Display for a Source File 7-2

Figure 7-3.

Source Code Display Including Execution Counts 7-3

Figure 8-1.

Strategic Use of Code Coverage Technology 8-2

Tables

Table 3-1. Compiler Options Related to Code Coverage 3-3

Table 7-1.

Color Coding 7-4