Tells the compiler to find the indicated parts of your application, and generate optimization reports for those parts of your application.
Linux and macOS:
- Is the information to search for. Thestringmust appear within quotes. It can take one or more of the following forms:filenamefilename,routinefilename,range[,range]...filename,routine,range[,range]...If you specify more than one of the above forms in a string, a semicolon must appear between each form. If you specify more than onerangein a string, a comma must appear between eachrange. Optional blanks can follow each parameter in the forms above and they can also follow each form in a string.
- Specifies the name of a file to be found. It can include a path.