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How to use start_testpmd_concurrent method in lisa

Best Python code snippet using lisa_python

dpdkutil.py

Source:dpdkutil.py

...269    log: Logger,270    rescind_sriov: bool = False,271) -> Dict[DpdkTestResources, str]:272    output: Dict[DpdkTestResources, str] = dict()273    task_manager = start_testpmd_concurrent(node_cmd_pairs, seconds, log, output)274    if rescind_sriov:275        time.sleep(10)  # run testpmd for a bit before disabling sriov276        test_kits = node_cmd_pairs.keys()277        # disable sriov (and wait for change to apply)278        for node_resources in [x for x in test_kits if x.switch_sriov]:279            node_resources.nic_controller.switch_sriov(280                enable=False, wait=True, reset_connections=False281            )282        # let run for a bit with SRIOV disabled283        time.sleep(10)284        # re-enable sriov285        for node_resources in [x for x in test_kits if x.switch_sriov]:286            node_resources.nic_controller.switch_sriov(287                enable=True, wait=True, reset_connections=False288            )289        # run for a bit with SRIOV re-enabled290        time.sleep(10)291        # kill the commands to collect the output early and terminate before timeout292        for node_resources in test_kits:293            node_resources.testpmd.kill_previous_testpmd_command()294    task_manager.wait_for_all_workers()295    return output296def start_testpmd_concurrent(297    node_cmd_pairs: Dict[DpdkTestResources, str],298    seconds: int,299    log: Logger,300    output: Dict[DpdkTestResources, str],301) -> TaskManager[Tuple[DpdkTestResources, str]]:302    cmd_pairs_as_tuples = deque(node_cmd_pairs.items())303    def _collect_dict_result(result: Tuple[DpdkTestResources, str]) -> None:304        output[result[0]] = result[1]305    def _run_command_with_testkit(306        run_kit: Tuple[DpdkTestResources, str]307    ) -> Tuple[DpdkTestResources, str]:308        testkit, cmd = run_kit309        return (testkit, testkit.testpmd.run_for_n_seconds(cmd, seconds))310    task_manager = run_in_parallel_async(...

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