symbol_entry Class Reference
associate a symbol with a file location, samples count and vma address More...
#include <symbol.h>
Public Member Functions | |
| symbol_entry () | |
| virtual | ~symbol_entry () |
| column_flags | output_hint (column_flags fl) const |
Data Fields | |
| image_name_id | image_name |
| which image this symbol belongs to | |
| image_name_id | app_name |
| size_t | sym_index |
| sample_entry | sample |
| file location, vma and cumulated samples count for this symbol | |
| symbol_name_id | name |
| name of symbol | |
| size_t | size |
| symbol size as calculated by op_bfd, start of symbol is sample.vma | |
| uint64_t | spu_offset |
| image_name_id | embedding_filename |
| bfd_vma | vma_adj |
Detailed Description
associate a symbol with a file location, samples count and vma address
Definition at line 63 of file symbol.h.
Constructor & Destructor Documentation
Member Function Documentation
| column_flags symbol_entry::output_hint | ( | column_flags | fl | ) | const |
- Parameters:
-
fl input hint
combine fl with the calculated hint. It's theoretically possible that we get a symbol where its samples pass the border line, but the start is below it, but the the hint is only used for formatting
Definition at line 21 of file symbol.cpp.
References app_name, cf_64bit_vma, cf_image_name, image_name, sample, and sample_entry::vma.
Field Documentation
owning application name: identical to image name if profiling session did not separate samples for shared libs or if image_name is not a shared lib
Definition at line 73 of file symbol.h.
Referenced by format_output::formatter::format_app_name(), less_symbol::operator()(), and output_hint().
Definition at line 92 of file symbol.h.
Referenced by format_output::xml_formatter::get_bfd_object().
which image this symbol belongs to
Definition at line 69 of file symbol.h.
Referenced by format_output::formatter::format_image_name(), format_output::xml_formatter::get_bfd_object(), less_symbol::operator()(), and output_hint().
name of symbol
Definition at line 79 of file symbol.h.
Referenced by format_output::formatter::format_symb_name(), less_symbol::operator()(), arc_recorder::process(), and arc_recorder::process_children().
file location, vma and cumulated samples count for this symbol
Definition at line 77 of file symbol.h.
Referenced by symbol_container::find(), symbol_container::insert(), less_by_file_loc::operator()(), less_symbol::operator()(), output_hint(), format_output::xml_formatter::output_symbol_details(), and arc_recorder::process().
| size_t symbol_entry::size |
symbol size as calculated by op_bfd, start of symbol is sample.vma
Definition at line 81 of file symbol.h.
Referenced by less_symbol::operator()().
| uint64_t symbol_entry::spu_offset |
Definition at line 91 of file symbol.h.
Referenced by format_output::xml_formatter::get_bfd_object().
| size_t symbol_entry::sym_index |
| bfd_vma symbol_entry::vma_adj |
The vma_adj is set according to the corresponding op_bfd::vma_adj. See the documentation for vma_adj in op_bfd.h for why we need this. This piece of information is needed in the bowels of opannotate with the --assembly option. At that point, there is no means of obtaining the op_bfd for the given image being processed, but we do have access to symbol_entry's. Yes, it's way overkill to add this to every symbol_entry, but there isn't a better option.
The documentation for this class was generated from the following files:
- libpp/symbol.h
- libpp/symbol.cpp
