408     symbols = []
427           symbols.append(cur_symbol)
435           symbols.append(cur_symbol)
477     return symbols
480     symbols = self._read_report_file(report_file, has_callgraph)
481     if not self._check_symbol_overhead_requirements(test, symbols):
484       if not self._check_symbol_children_overhead_requirements(test, symbols):
486       if not self._check_symbol_relation_requirements(test, symbols):
490   def _check_symbol_overhead_requirements(self, test, symbols):  argument
494     for symbol in symbols:
513   def _check_symbol_children_overhead_requirements(self, test, symbols):  argument
516     for symbol in symbols:
533   def _check_symbol_relation_requirements(self, test, symbols):  argument
536     for symbol in symbols:
577       symbols = report_analyzer._read_report_file('perf.report', runner.use_callgraph)
579       if len(symbols) == 1 and symbols[0].name.find('FakeFunction()') != -1: