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 |
Public Attributes | |
| image_name_id | image_name |
| which image this symbol belongs to | |
| image_name_id | app_name |
| 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 | |
| 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 |
| The vma_adj is set according to the corresponding op_bfd::vma_adj. | |
Detailed Description
associate a symbol with a file location, samples count and vma address
Constructor & Destructor Documentation
| symbol_entry::symbol_entry | ( | ) | [inline] |
| virtual symbol_entry::~symbol_entry | ( | ) | [inline, virtual] |
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
References app_name, cf_64bit_vma, cf_image_name, image_name, sample, and sample_entry::vma.
Member Data 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
Referenced by format_output::formatter::format_app_name(), less_symbol::operator()(), and output_hint().
which image this symbol belongs to
Referenced by format_output::formatter::format_image_name(), less_symbol::operator()(), and output_hint().
name of symbol
Referenced by format_output::formatter::format_symb_name(), less_symbol::operator()(), and arc_recorder::process().
file location, vma and cumulated samples count for this symbol
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
Referenced by less_symbol::operator()().
| uint64_t symbol_entry::spu_offset |
| 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:
