diff options
Diffstat (limited to 'yardstick/network_services/vnf_generic/vnf/udp_replay.py')
| -rw-r--r-- | yardstick/network_services/vnf_generic/vnf/udp_replay.py | 49 |
1 files changed, 26 insertions, 23 deletions
diff --git a/yardstick/network_services/vnf_generic/vnf/udp_replay.py b/yardstick/network_services/vnf_generic/vnf/udp_replay.py index a9bc204d5..88773387e 100644 --- a/yardstick/network_services/vnf_generic/vnf/udp_replay.py +++ b/yardstick/network_services/vnf_generic/vnf/udp_replay.py @@ -19,14 +19,22 @@ from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNF from yardstick.network_services.vnf_generic.vnf.sample_vnf import DpdkVnfSetupEnvHelper from yardstick.network_services.vnf_generic.vnf.sample_vnf import ClientResourceHelper + LOG = logging.getLogger(__name__) # UDP_Replay should work the same on all systems, we can provide the binary + +# we can't match the prompt regexp due to extra noise +# yardstick.ssh ssh.py:302 DEBUG stdout: UDP_Replay: lcore 0 has nothing to do +# eplUDP_Replay: -- lcoreid=1 portid=0 rxqueueid=0 +# ay> +# +# try decreasing log level to RTE_LOG_NOTICE (5) REPLAY_PIPELINE_COMMAND = ( - """sudo {tool_path} -c {cpu_mask_hex} -n 4 -w {whitelist} -- """ - """{hw_csum} -p {ports_len_hex} --config='{config}'""" + """sudo {tool_path} --log-level=5 -c {cpu_mask_hex} -n 4 -w {whitelist} -- """ + """{hw_csum} -p {port_mask_hex} --config='{config}'""" ) -# {tool_path} -p {ports_len_hex} -f {cfg_file} -s {script}' +# {tool_path} -p {port_mask_hex} -f {cfg_file} -s {script}' class UdpReplaySetupEnvHelper(DpdkVnfSetupEnvHelper): @@ -42,7 +50,8 @@ class UdpReplayApproxVnf(SampleVNF): APP_NAME = "UDP_Replay" APP_WORD = "UDP_Replay" - VNF_PROMPT = 'Replay>' + # buffering issue? + VNF_PROMPT = 'eplay>' VNF_TYPE = 'UdpReplay' @@ -60,36 +69,30 @@ class UdpReplayApproxVnf(SampleVNF): super(UdpReplayApproxVnf, self).__init__(name, vnfd, setup_env_helper_type, resource_helper_type) - def _start_server(self): - super(UdpReplayApproxVnf, self)._start_server() - self.resource_helper.start() - - def scale(self, flavor=""): - """ scale vnfbased on flavor input """ - raise NotImplementedError - - def _deploy(self): - self.generate_port_pairs() - super(UdpReplayApproxVnf, self)._deploy() - def _build_pipeline_kwargs(self): - all_ports = [i for i, _ in enumerate(self.vnfd_helper.interfaces)] - number_of_ports = len(all_ports) + ports = self.vnfd_helper.port_pairs.all_ports + number_of_ports = len(ports) tool_path = self.ssh_helper.provision_tool(tool_file=self.APP_NAME) - ports_mask = 2 ** number_of_ports - 1 - ports_mask_hex = hex(ports_mask) + port_nums = self.vnfd_helper.port_nums(ports) + ports_mask_hex = hex(sum(2 ** num for num in port_nums)) + # one core extra for master cpu_mask_hex = hex(2 ** (number_of_ports + 1) - 1) hw_csum = "" if (not self.scenario_helper.options.get('hw_csum', False) or self.nfvi_context.attrs.get('nfvi_type') not in self.HW_OFFLOADING_NFVI_TYPES): hw_csum = '--no-hw-csum' - config_value = "".join(str((port, 0, port + 1)) for port in all_ports) + # tuples of (FLD_PORT, FLD_QUEUE, FLD_LCORE) + # [--config (port,queue,lcore)[,(port,queue,lcore]]" + # start with lcore = 1 since we use lcore=0 for master + config_value = ",".join( + str((self.vnfd_helper.port_num(port), 0, core)).replace(" ", "") for core, port in + enumerate(self.vnfd_helper.port_pairs.all_ports, 1)) whitelist = " -w ".join(self.setup_helper.bound_pci) self.pipeline_kwargs = { - 'ports_len_hex': ports_mask_hex, + 'port_mask_hex': ports_mask_hex, 'tool_path': tool_path, 'hw_csum': hw_csum, 'whitelist': whitelist, @@ -105,7 +108,7 @@ class UdpReplayApproxVnf(SampleVNF): def get_sum(offset): return sum(int(i) for i in split_stats[offset::5]) - number_of_ports = len(self.vnfd_helper.interfaces) + number_of_ports = len(self.vnfd_helper.port_pairs.all_ports) stats = self.get_stats() stats_words = stats.split() |