Code Profiling Utilities Manual

Introduction to the Code Profiling Utilities
HP Code Profiling Utilities Manual—542684-003
1-4
Profile-Guided Optimization
Figure 1-1. Profile-Guided Optimization Task Overview
Source Files
Compiler
(pTAL, C/C++)
Instrumented
Object Files
Raw Data Files
Dynamic Profiling
Information (DPI)
File
Optimized Object
File
Guardian, OSS
profmrg
Compiler
(pTAL, C/C++)
1. Compile the application.
2. Run the application.
3. Merge raw data files.
4. Recompile the
application.
vst030.vsd