[v2,4/5] vxlan_sample: remove perf test case
Commit Message
the case is no longer maintained.
Signed-off-by: Lijuan Tu <lijuan.tu@intel.com>
---
test_plans/vxlan_sample_test_plan.rst | 30 ---------
tests/TestSuite_vxlan_sample.py | 111 +---------------------------------
2 files changed, 1 insertion(+), 140 deletions(-)
@@ -234,33 +234,3 @@ Verify that packet received by virtIO port0 and forwarded by virtIO port1::
Verify that four separated vxlan packets received on PF devices.
Make sure tcp packet payload is 256, 256, 256 and 124.
-
-Test Case: Vxlan Sample Performance Benchmarking
-================================================
-The throughput is measured for different operations taken by vxlan sample.
-Virtio single mean there's only one flow and forwarded by single port in vm.
-Virtio two mean there are two flows and forwarded by both two ports in vm.
-
-+----------------+-----------+-------+------------+
-| Function | VirtIO | Mpps | % linerate |
-+================+===========+=======+============+
-| Decap | Single | | |
-+----------------+-----------+-------+------------+
-| Encap | Single | | |
-+----------------+-----------+-------+------------+
-| Decap&Encap | Single | | |
-+----------------+-----------+-------+------------+
-| Checksum | Single | | |
-+----------------+-----------+-------+------------+
-| Checksum&Decap | Single | | |
-+----------------+-----------+-------+------------+
-| Decap | Two Ports | | |
-+----------------+-----------+-------+------------+
-| Encap | Two Ports | | |
-+----------------+-----------+-------+------------+
-| Decap&Encap | Two Ports | | |
-+----------------+-----------+-------+------------+
-| Checksum | Two Ports | | |
-+----------------+-----------+-------+------------+
-| Checksum&Decap | Two Ports | | |
-+----------------+-----------+-------+------------+
@@ -176,10 +176,7 @@ class TestVxlanSample(TestCase):
if self.running_case == "test_vxlan_sample_tso":
tep_cmd += " --tso-segsz=%d" % self.def_mss
- if self.running_case != "test_perf_vxlan_sample":
- self.prepare_vxlan_sample_env(tep_cmd, vm_num=vm_num)
-
- pass
+ self.prepare_vxlan_sample_env(tep_cmd, vm_num=vm_num)
def prepare_vxlan_sample_env(self, tep_cmd, vm_num=1):
# remove unexpected socket
@@ -491,112 +488,6 @@ class TestVxlanSample(TestCase):
self.logger.info("Vxlan packet tso pass on virtIO port %d"
% vf_id)
- def test_perf_vxlan_sample(self):
- # vxlan payload length for performance test
- # inner packet not contain crc, should need add four
- vxlan_payload = PACKET_LEN - HEADER_SIZE['eth'] - \
- HEADER_SIZE['ip'] - HEADER_SIZE['udp'] - \
- HEADER_SIZE['vxlan'] - HEADER_SIZE['eth'] - \
- HEADER_SIZE['ip'] - HEADER_SIZE['udp'] + 4
-
- vxlansample_header = ['Type', 'Queue', 'Mpps', '% linerate']
- self.result_table_create(vxlansample_header)
- for perf_cfg in self.perf_cfg:
- func = perf_cfg['Func']
- if func is 'Decap':
- encap = self.FEAT_DISABLE
- decap = self.FEAT_ENABLE
- chksum = self.FEAT_DISABLE
- elif func is 'Encap':
- encap = self.FEAT_ENABLE
- decap = self.FEAT_DISABLE
- chksum = self.FEAT_DISABLE
- elif func is 'Decap&Encap':
- encap = self.FEAT_ENABLE
- decap = self.FEAT_ENABLE
- chksum = self.FEAT_DISABLE
- elif func is 'Checksum':
- encap = self.FEAT_ENABLE
- decap = self.FEAT_DISABLE
- chksum = self.FEAT_ENABLE
- elif func is 'Checksum&Decap':
- encap = self.FEAT_ENABLE
- decap = self.FEAT_ENABLE
- chksum = self.FEAT_ENABLE
-
- tep_cmd_temp = self.app_tep_termination_path + " -c %(COREMASK)s -n %(CHANNELS)d " \
- + "--socket-mem 2048,2048 -- -p 0x1 --udp-port " \
- + "%(VXLAN_PORT)d --nb-devices %(NB_DEVS)d --filter-type " \
- + "%(FILTERS)d --tx-checksum %(TX_CHKS)d --encap %(ENCAP)d " \
- + "--decap %(DECAP)d --rx-retry 1 --rx-retry-num 4 " \
- + "--rx-retry-delay 15"
-
- tep_cmd = tep_cmd_temp % {
- 'COREMASK': self.coremask,
- 'CHANNELS': self.dut.get_memory_channels(),
- 'VXLAN_PORT': self.vxlan_port, 'NB_DEVS': 2,
- 'FILTERS': self.OUTER_INNER_VNI, 'TX_CHKS': chksum,
- 'ENCAP': encap, 'DECAP': decap}
-
- self.prepare_vxlan_sample_env(tep_cmd, vm_num=1)
- self.vm_testpmd_start(vm_id=0)
-
- # create vxlan packet pf mac + vni=1000 + inner virtIO port0 mac
- params = {}
- params['outer_mac_dst'] = self.pf_mac
- params['vni'] = 1000
- mac_incr = 0
- params['inner_mac_dst'] = self.mac_address_add(mac_incr)
- params['payload_size'] = vxlan_payload
- params['pcap_file'] = 'vxlan_sample.pcap'
-
- # create vxlan pcap file and transfer it to tester
- vxlan_pkt = VxlanTestConfig(self, **params)
- vxlan_pkt.create_pcap()
-
- if perf_cfg['VirtIO'] == "Two Ports":
- # create vxlan packet pf mac + vni=1000 + inner virtIO port0
- # mac
- params['outer_mac_dst'] = self.pf_mac
- params['vni'] = 1000
- mac_incr = 1
- params['inner_mac_dst'] = self.mac_address_add(mac_incr)
- params['pcap_file'] = 'vxlan_sample_1.pcap'
-
- # create vxlan pcap file and transfer it to tester
- vxlan_pkt = VxlanTestConfig(self, **params)
- vxlan_pkt.create_pcap(scp=False)
-
- self.combine_pcap("vxlan_sample.pcap", "vxlan_sample_1.pcap")
-
- self.tester.session.copy_file_to("vxlan_sample.pcap")
-
- # config the flows
- tgen_input = []
- tgen_input.append((self.tester.get_local_port(self.pf),
- self.tester.get_local_port(self.pf),
- "vxlan_sample.pcap"))
-
- # run traffic generator
- _, pps = self.tester.traffic_generator_throughput(tgen_input)
-
- self.vm_dut.send_expect("stop", "testpmd>")
- self.vm_dut.send_expect("quit", "# ")
-
- pps /= 1000000.0
- perf_cfg['Mpps'] = pps
- wirespeed = self.wirespeed(self.nic, PACKET_LEN, 1)
- perf_cfg['pct'] = pps * 100 / wirespeed
-
- table_row = [perf_cfg['Func'], perf_cfg['VirtIO'],
- perf_cfg['Mpps'], perf_cfg['pct']]
-
- self.result_table_add(table_row)
-
- self.tear_down()
-
- self.result_table_print()
-
def combine_pcap(self, dest_pcap, src_pcap):
pkts = rdpcap(dest_pcap)
if len(pkts) != 1: