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How to use sum_cpu_counter_by_irqs method in lisa

Best Python code snippet using lisa_python

sriov.py

Source:sriov.py

...606        for _, client_nic_info in vm_nics[client_node.name].items():607            # 2. Get initial interrupts sum per irq and cpu number on client node.608            # only collect 'Completion Queue Interrupts' irqs609            initial_pci_interrupts_by_irqs = (610                client_interrupt_inspector.sum_cpu_counter_by_irqs(611                    client_nic_info.pci_slot,612                    exclude_key_words=["pages", "cmd", "async"],613                )614            )615            assert_that(len(initial_pci_interrupts_by_irqs)).described_as(616                "initial irqs count should be greater than 0"617            ).is_greater_than(0)618            initial_pci_interrupts_by_cpus = (619                client_interrupt_inspector.sum_cpu_counter_by_index(620                    client_nic_info.pci_slot621                )622            )623            assert_that(len(initial_pci_interrupts_by_cpus)).described_as(624                "initial cpu count of interrupts should be equal to cpu count"625            ).is_equal_to(client_cpu_count)626            matched_server_nic_info: NicInfo627            for _, server_nic_info in vm_nics[server_node.name].items():628                if (629                    server_nic_info.ip_addr.rsplit(".", maxsplit=1)[0]630                    == client_nic_info.ip_addr.rsplit(".", maxsplit=1)[0]631                ):632                    matched_server_nic_info = server_nic_info633                    break634            assert (635                matched_server_nic_info636            ), "not found the server nic has the same subnet of"637            f" {client_nic_info.ip_addr}"638            # 3. Start iperf3 for 120 seconds with 128 threads on client node.639            client_iperf3.run_as_client(640                server_ip=matched_server_nic_info.ip_addr,641                run_time_seconds=120,642                parallel_number=128,643                client_ip=client_nic_info.ip_addr,644            )645            # 4. Get final interrupts sum per irq number on client node.646            final_pci_interrupts_by_irqs = (647                client_interrupt_inspector.sum_cpu_counter_by_irqs(648                    client_nic_info.pci_slot,649                    exclude_key_words=["pages", "cmd", "async"],650                )651            )652            assert_that(len(final_pci_interrupts_by_irqs)).described_as(653                "final irqs count should be greater than 0"654            ).is_greater_than(0)655            for init_interrupts_irq in initial_pci_interrupts_by_irqs:656                init_irq_number = list(init_interrupts_irq)[0]657                init_interrupts_value = init_interrupts_irq[init_irq_number]658                for final_interrupts in final_pci_interrupts_by_irqs:659                    final_irq_number = list(final_interrupts)[0]660                    final_interrupts_value = final_interrupts[final_irq_number]661                    if init_irq_number == final_irq_number:...

interrupt_inspector.py

Source:interrupt_inspector.py

...76                    metadata=matched.group("metadata"),77                )78            )79        return interrupts80    def sum_cpu_counter_by_irqs(81        self,82        pci_slot: str,83        exclude_key_words: Optional[List[str]] = None,84    ) -> List[Dict[str, int]]:85        interrupts_sum_by_irqs: List[Dict[str, int]] = []86        interrupts = self.get_interrupt_data()87        if exclude_key_words is None:88            exclude_key_words = []89        matched_interrupts = [90            x91            for x in interrupts92            if pci_slot in x.metadata93            and all(y not in x.metadata for y in exclude_key_words)94        ]...

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