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How to use perf_ntttcp method in lisa

Best Python code snippet using lisa_python

nestedperf.py

Source:nestedperf.py

...242            )243            client.tools[Ip].up(self._NIC_NAME, persist=True)244            client.capability.network_interface = Synthetic()245            # run ntttcp test246            perf_ntttcp(247                result,248                server,249                client,250                server_nic_name=self._NIC_NAME,251                client_nic_name=self._NIC_NAME,252                test_case_name=inspect.stack()[1][3],253            )254        finally:255            try:256                # stop running QEMU instances257                node.tools[Qemu].delete_vm()258                # clear bridge and taps259                node.tools[Ip].delete_interface(self._BR_NAME)260            except Exception as e:261                log.debug(f"Failed to clean up vm: {e}")262                node.mark_dirty()263    @TestCaseMetadata(264        description="""265        This script runs ntttcp test on two nested VMs on different L1 guests266        connected with NAT267        """,268        priority=3,269        timeout=_TIME_OUT,270        requirement=simple_requirement(271            min_count=2,272            min_core_count=16,273            network_interface=schema.NetworkInterfaceOptionSettings(274                nic_count=search_space.IntRange(min=2),275            ),276            disk=schema.DiskOptionSettings(277                data_disk_count=search_space.IntRange(min=1),278                data_disk_size=search_space.IntRange(min=12),279            ),280        ),281    )282    def perf_nested_kvm_ntttcp_different_l1_nat(283        self,284        result: TestResult,285        variables: Dict[str, Any],286        log: Logger,287    ) -> None:288        environment = result.environment289        assert environment, "fail to get environment from testresult"290        server_l1 = cast(RemoteNode, environment.nodes[0])291        client_l1 = cast(RemoteNode, environment.nodes[1])292        # parse nested image variables293        (294            nested_image_username,295            nested_image_password,296            _,297            nested_image_url,298        ) = parse_nested_image_variables(variables)299        try:300            # setup nested vm on server in NAT configuration301            server_l2 = self._linux_setup_nat(302                node=server_l1,303                nested_vm_name="server_l2",304                guest_username=nested_image_username,305                guest_password=nested_image_password,306                guest_port=self._SERVER_HOST_FWD_PORT,307                guest_image_url=nested_image_url,308                guest_internal_ip=self._SERVER_IP_ADDR,309                guest_default_nic=self._NIC_NAME,310                bridge_name=self._BR_NAME,311                bridge_network=self._BR_NETWORK,312                bridge_cidr=self._BR_CIDR,313                bridge_gateway=self._BR_GATEWAY,314            )315            # setup nested vm on client in NAT configuration316            client_l2 = self._linux_setup_nat(317                node=client_l1,318                nested_vm_name="client_l2",319                guest_username=nested_image_username,320                guest_password=nested_image_password,321                guest_port=self._CLIENT_HOST_FWD_PORT,322                guest_image_url=nested_image_url,323                guest_internal_ip=self._CLIENT_IP_ADDR,324                guest_default_nic=self._NIC_NAME,325                bridge_name=self._BR_NAME,326                bridge_network=self._BR_NETWORK,327                bridge_cidr=self._BR_CIDR,328                bridge_gateway=self._BR_GATEWAY,329            )330            # run ntttcp test331            perf_ntttcp(332                result,333                server_l2,334                client_l2,335                server_nic_name=self._NIC_NAME,336                client_nic_name=self._NIC_NAME,337                test_case_name=inspect.stack()[1][3],338            )339        finally:340            self._linux_cleanup_nat(server_l1, self._BR_NAME, log)341            self._linux_cleanup_nat(client_l1, self._BR_NAME, log)342    @TestCaseMetadata(343        description="""344        This script runs ntttcp test on two nested VMs on different L1 guests345        connected with NAT346        """,347        priority=3,348        timeout=_TIME_OUT,349        requirement=simple_requirement(350            min_count=2,351            supported_os=[Windows],352            supported_platform_type=[AZURE, READY],353        ),354    )355    def perf_nested_hyperv_ntttcp_different_l1_nat(356        self,357        result: TestResult,358        variables: Dict[str, Any],359        log: Logger,360    ) -> None:361        environment = result.environment362        assert environment, "fail to get environment from testresult"363        server_l1 = cast(RemoteNode, environment.nodes[0])364        client_l1 = cast(RemoteNode, environment.nodes[1])365        # parse nested image variables366        (367            nested_image_username,368            nested_image_password,369            _,370            nested_image_url,371        ) = parse_nested_image_variables(variables)372        try:373            # setup nested vm on server in NAT configuration374            server_l2 = self._windows_setup_nat(375                node=server_l1,376                nested_vm_name="server_l2",377                guest_username=nested_image_username,378                guest_password=nested_image_password,379                guest_port=self._SERVER_HOST_FWD_PORT,380                guest_image_url=nested_image_url,381            )382            # setup nested vm on client in NAT configuration383            client_l2 = self._windows_setup_nat(384                node=client_l1,385                nested_vm_name="client_l2",386                guest_username=nested_image_username,387                guest_password=nested_image_password,388                guest_port=self._CLIENT_HOST_FWD_PORT,389                guest_image_url=nested_image_url,390            )391            # run ntttcp test392            perf_ntttcp(393                result,394                server_l2,395                client_l2,396                test_case_name=inspect.stack()[1][3],397            )398        finally:399            # cleanup server400            try:401                hyperv_remove_nested_vm(server_l1, "server_l2")402            except Exception as e:403                log.debug(f"Failed to clean up server vm: {e}")404                server_l1.mark_dirty()405            # cleanup client406            try:...

performance.py

Source:performance.py

...297                for lagscope in [server_lagscope, client_lagscope]:298                    lagscope.kill()299                    lagscope.restore_busy_poll()300        else:301            ntttcp_messages = perf_ntttcp(302                test_result=test_result,303                udp_mode=False,304                connections=[1],305                test_case_name=inspect.stack()[2].function,306            )307            return float(308                # The type is always TCP message, because the above line set udp309                # to False. Ignore type error here, because UDP message has no310                # latency metrics.311                sum(x.latency_us for x in ntttcp_messages)  # type: ignore312                / len(ntttcp_messages)313            )314    def _execute_rx_drop_test(315        self,...

networkperf.py

Source:networkperf.py

...126            network_interface=Synthetic(),127        ),128    )129    def perf_tcp_ntttcp_128_connections_synthetic(self, result: TestResult) -> None:130        perf_ntttcp(result, connections=[128])131    @TestCaseMetadata(132        description="""133        This test case uses ntttcp to test synthetic tcp network throughput.134        """,135        priority=3,136        timeout=TIMEOUT,137        requirement=simple_requirement(138            min_count=2,139            network_interface=Synthetic(),140        ),141    )142    def perf_tcp_ntttcp_synthetic(self, result: TestResult) -> None:143        perf_ntttcp(result)144    @TestCaseMetadata(145        description="""146        This test case uses ntttcp to test sriov tcp network throughput.147        """,148        priority=3,149        timeout=TIMEOUT,150        requirement=simple_requirement(151            min_count=2,152            network_interface=Sriov(),153        ),154    )155    def perf_tcp_ntttcp_sriov(self, result: TestResult) -> None:156        perf_ntttcp(result)157    @TestCaseMetadata(158        description="""159        This test case uses ntttcp to test synthetic udp network throughput.160        """,161        priority=3,162        timeout=TIMEOUT,163        requirement=simple_requirement(164            min_count=2,165            network_interface=Synthetic(),166        ),167    )168    def perf_udp_1k_ntttcp_synthetic(self, result: TestResult) -> None:169        perf_ntttcp(result, udp_mode=True)170    @TestCaseMetadata(171        description="""172        This test case uses ntttcp to test sriov udp network throughput.173        """,174        priority=3,175        timeout=TIMEOUT,176        requirement=simple_requirement(177            min_count=2,178            network_interface=Sriov(),179        ),180    )181    def perf_udp_1k_ntttcp_sriov(self, result: TestResult) -> None:182        perf_ntttcp(result, udp_mode=True)183    @TestCaseMetadata(184        description="""185        This test case uses iperf3 to test synthetic tcp network throughput.186        """,187        priority=3,188        timeout=TIMEOUT,189        requirement=simple_requirement(190            min_count=2,191            network_interface=Synthetic(),192        ),193    )194    def perf_tcp_iperf_synthetic(self, result: TestResult) -> None:195        perf_iperf(196            result,...

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