How to use _split_testpmd_output method in lisa

Best Python code snippet using lisa_python

dpdktestpmd.py

Source:dpdktestpmd.py Github

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...784 fail("Could not locate testpmd binary after installation!")785 elif not path_check:786 self._testpmd_install_path = ""787 return path_check788 def _split_testpmd_output(self) -> None:789 search_str = "Port 0: device removal event"790 device_removal_index = self._last_run_output.find(search_str)791 assert_that(device_removal_index).described_as(792 "Could not locate SRIOV rescind event in testpmd output"793 ).is_not_equal_to(-1)794 self._testpmd_output_before_rescind = self._last_run_output[795 :device_removal_index796 ]797 after_rescind = self._last_run_output[device_removal_index:]798 # Identify the device add event799 hotplug_match = self._search_hotplug_regex.finditer(after_rescind)800 matches_list = list(hotplug_match)801 if not list(matches_list):802 hotplug_alt_match = self._search_hotplug_regex_alt.finditer(after_rescind)803 if hotplug_alt_match:804 matches_list = list(hotplug_alt_match)805 else:806 command_dumped = "timeout: the monitored command dumped core"807 if command_dumped in self._last_run_output:808 raise LisaException("Testpmd crashed after device removal.")809 # pick the last match810 if len(matches_list) > 0:811 last_match = matches_list[-1]812 else:813 raise LisaException(814 "Found no vf hotplug events in testpmd output. "815 "Check output to verify if PPS drop occurred and port removal "816 "event message matches the expected forms."817 )818 self.node.log.info(f"Identified hotplug event: {last_match.group(0)}")819 before_reenable = after_rescind[: last_match.start()]820 after_reenable = after_rescind[last_match.end() :]821 self._testpmd_output_during_rescind = before_reenable822 self._testpmd_output_after_reenable = after_reenable823 def _get_pps_sriov_rescind(824 self,825 key_constant: str,826 ) -> Tuple[int, int, int]:827 if not all(828 [829 self._testpmd_output_during_rescind,830 self._testpmd_output_after_reenable,831 self._testpmd_output_before_rescind,832 ]833 ):834 self._split_testpmd_output()835 before_rescind = self.get_data_from_testpmd_output(836 key_constant,837 self._testpmd_output_before_rescind,838 )839 during_rescind = self.get_data_from_testpmd_output(840 key_constant,841 self._testpmd_output_during_rescind,842 )843 after_reenable = self.get_data_from_testpmd_output(844 key_constant,845 self._testpmd_output_after_reenable,846 )847 before, during, after = map(848 _mean, [before_rescind, during_rescind, after_reenable]...

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