* [dts][PATCH V1 2/2] tests/vm2vm_virtio_net_perf: delete CBDMA related testcases and code
@ 2022-05-19 7:38 Wei Ling
0 siblings, 0 replies; only message in thread
From: Wei Ling @ 2022-05-19 7:38 UTC (permalink / raw)
To: dts; +Cc: Wei Ling
Delete CBDMA related testcases and code.
Signed-off-by: Wei Ling <weix.ling@intel.com>
---
tests/TestSuite_vm2vm_virtio_net_perf.py | 534 +----------------------
1 file changed, 13 insertions(+), 521 deletions(-)
diff --git a/tests/TestSuite_vm2vm_virtio_net_perf.py b/tests/TestSuite_vm2vm_virtio_net_perf.py
index 486f1acf..12984b89 100644
--- a/tests/TestSuite_vm2vm_virtio_net_perf.py
+++ b/tests/TestSuite_vm2vm_virtio_net_perf.py
@@ -86,67 +86,6 @@ class TestVM2VMVirtioNetPerf(TestCase):
self.vm_dut = []
self.vm = []
- def get_cbdma_ports_info_and_bind_to_dpdk(
- self, cbdma_num=2, allow_diff_socket=False
- ):
- """
- get all cbdma ports
- """
- out = self.dut.send_expect(
- "./usertools/dpdk-devbind.py --status-dev dma", "# ", 30
- )
- device_info = out.split("\n")
- for device in device_info:
- pci_info = re.search("\s*(0000:\S*:\d*.\d*)", device)
- if pci_info is not None:
- dev_info = pci_info.group(1)
- # the numa id of ioat dev, only add the device which on same socket with nic dev
- bus = int(dev_info[5:7], base=16)
- if bus >= 128:
- cur_socket = 1
- else:
- cur_socket = 0
- if allow_diff_socket:
- self.cbdma_dev_infos.append(pci_info.group(1))
- else:
- if self.ports_socket == cur_socket:
- self.cbdma_dev_infos.append(pci_info.group(1))
- self.verify(
- len(self.cbdma_dev_infos) >= cbdma_num,
- "There no enough cbdma device to run this suite",
- )
- used_cbdma = self.cbdma_dev_infos[0:cbdma_num]
- dmas_info = ""
- for dmas in used_cbdma[0 : int(cbdma_num / 2)]:
- number = used_cbdma[0 : int(cbdma_num / 2)].index(dmas)
- dmas = "txq{}@{},".format(number, dmas)
- dmas_info += dmas
- for dmas in used_cbdma[int(cbdma_num / 2) :]:
- number = used_cbdma[int(cbdma_num / 2) :].index(dmas)
- dmas = "txq{}@{},".format(number, dmas)
- dmas_info += dmas
- self.dmas_info = dmas_info[:-1]
- self.device_str = " ".join(used_cbdma)
- self.dut.send_expect(
- "./usertools/dpdk-devbind.py --force --bind=%s %s"
- % (self.drivername, self.device_str),
- "# ",
- 60,
- )
-
- def bind_cbdma_device_to_kernel(self):
- if self.device_str is not None:
- self.dut.send_expect("modprobe ioatdma", "# ")
- self.dut.send_expect(
- "./usertools/dpdk-devbind.py -u %s" % self.device_str, "# ", 30
- )
- self.dut.send_expect(
- "./usertools/dpdk-devbind.py --force --bind=ioatdma %s"
- % self.device_str,
- "# ",
- 60,
- )
-
@property
def check_2m_env(self):
out = self.dut.send_expect(
@@ -156,65 +95,43 @@ class TestVM2VMVirtioNetPerf(TestCase):
def start_vhost_testpmd(
self,
- cbdma=False,
no_pci=True,
client_mode=False,
enable_queues=1,
nb_cores=2,
rxq_txq=None,
exchange_cbdma=False,
- iova_mode="",
):
"""
launch the testpmd with different parameters
"""
- if cbdma is True:
- dmas_info_list = self.dmas_info.split(",")
- cbdma_arg_0_list = []
- cbdma_arg_1_list = []
- for item in dmas_info_list:
- if dmas_info_list.index(item) < int(len(dmas_info_list) / 2):
- cbdma_arg_0_list.append(item)
- else:
- cbdma_arg_1_list.append(item)
- cbdma_arg_0 = ",dmas=[{}]".format(";".join(cbdma_arg_0_list))
- cbdma_arg_1 = ",dmas=[{}]".format(";".join(cbdma_arg_1_list))
- else:
- cbdma_arg_0 = ""
- cbdma_arg_1 = ""
testcmd = self.app_testpmd_path + " "
if not client_mode:
- vdev1 = "--vdev 'net_vhost0,iface=%s/vhost-net0,queues=%d%s' " % (
+ vdev1 = "--vdev 'net_vhost0,iface=%s/vhost-net0,queues=%d' " % (
self.base_dir,
enable_queues,
- cbdma_arg_0,
)
- vdev2 = "--vdev 'net_vhost1,iface=%s/vhost-net1,queues=%d%s' " % (
+ vdev2 = "--vdev 'net_vhost1,iface=%s/vhost-net1,queues=%d' " % (
self.base_dir,
enable_queues,
- cbdma_arg_1,
)
else:
- vdev1 = "--vdev 'net_vhost0,iface=%s/vhost-net0,client=1,queues=%d%s' " % (
+ vdev1 = "--vdev 'net_vhost0,iface=%s/vhost-net0,client=1,queues=%d' " % (
self.base_dir,
enable_queues,
- cbdma_arg_0,
)
- vdev2 = "--vdev 'net_vhost1,iface=%s/vhost-net1,client=1,queues=%d%s' " % (
+ vdev2 = "--vdev 'net_vhost1,iface=%s/vhost-net1,client=1,queues=%d' " % (
self.base_dir,
enable_queues,
- cbdma_arg_1,
)
if exchange_cbdma:
- vdev1 = "--vdev 'net_vhost0,iface=%s/vhost-net0,client=1,queues=%d%s' " % (
+ vdev1 = "--vdev 'net_vhost0,iface=%s/vhost-net0,client=1,queues=%d' " % (
self.base_dir,
enable_queues,
- cbdma_arg_1,
)
- vdev2 = "--vdev 'net_vhost1,iface=%s/vhost-net1,client=1,queues=%d%s' " % (
+ vdev2 = "--vdev 'net_vhost1,iface=%s/vhost-net1,client=1,queues=%d' " % (
self.base_dir,
enable_queues,
- cbdma_arg_0,
)
eal_params = self.dut.create_eal_parameters(
@@ -228,13 +145,8 @@ class TestVM2VMVirtioNetPerf(TestCase):
rxq_txq,
rxq_txq,
)
- if iova_mode:
- iova_parm = " --iova=" + iova_mode
- else:
- iova_parm = ""
- self.command_line = testcmd + eal_params + vdev1 + vdev2 + iova_parm + params
+ self.command_line = testcmd + eal_params + vdev1 + vdev2 + params
self.pmd_vhost.execute_cmd(self.command_line, timeout=30)
- self.pmd_vhost.execute_cmd("vhost enable tx all", timeout=30)
self.pmd_vhost.execute_cmd("start", timeout=30)
def start_vms(self, server_mode=False, opt_queue=None, vm_config="vhost_sample"):
@@ -309,13 +221,11 @@ class TestVM2VMVirtioNetPerf(TestCase):
start vhost testpmd and qemu, and config the vm env
"""
self.start_vhost_testpmd(
- cbdma=cbdma,
no_pci=no_pci,
client_mode=client_mode,
enable_queues=enable_queues,
nb_cores=nb_cores,
rxq_txq=rxq_txq,
- iova_mode=iova_mode,
)
self.start_vms(server_mode=server_mode, opt_queue=opt_queue)
self.config_vm_env(combined=combined, rxq_txq=rxq_txq)
@@ -461,11 +371,10 @@ class TestVM2VMVirtioNetPerf(TestCase):
def test_vm2vm_split_ring_iperf_with_tso(self):
"""
- TestCase1: VM2VM split ring vhost-user/virtio-net test with tcp traffic
+ Test Case 1: VM2VM split ring vhost-user/virtio-net test with tcp traffic
"""
self.vm_args = "disable-modern=false,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on"
self.prepare_test_env(
- cbdma=False,
no_pci=True,
client_mode=False,
enable_queues=1,
@@ -477,40 +386,12 @@ class TestVM2VMVirtioNetPerf(TestCase):
)
self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- def test_vm2vm_split_ring_with_tso_and_cbdma_enable(self):
- """
- TestCase2: VM2VM split ring vhost-user/virtio-net CBDMA enable test with tcp traffic
- """
- self.vm_args = "disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on"
- self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=2)
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=False,
- enable_queues=1,
- nb_cores=2,
- server_mode=False,
- opt_queue=1,
- combined=False,
- rxq_txq=None,
- )
- cbdma_value = self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- expect_value = self.get_suite_cfg()["expected_throughput"][
- "test_vm2vm_split_ring_iperf_with_tso"
- ]
- self.verify(
- cbdma_value > expect_value,
- "CBDMA enable performance: %s is lower than CBDMA disable: %s."
- % (cbdma_value, expect_value),
- )
-
def test_vm2vm_split_ring_iperf_with_ufo(self):
"""
- TestCase3: VM2VM split ring vhost-user/virtio-net test with udp traffic
+ Test Case 2: VM2VM split ring vhost-user/virtio-net test with udp traffic
"""
self.vm_args = "disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on"
self.prepare_test_env(
- cbdma=False,
no_pci=True,
client_mode=False,
enable_queues=1,
@@ -524,11 +405,10 @@ class TestVM2VMVirtioNetPerf(TestCase):
def test_vm2vm_split_ring_device_capbility(self):
"""
- TestCase4: Check split ring virtio-net device capability
+ Test Case 3: Check split ring virtio-net device capability
"""
self.vm_args = "disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on"
self.start_vhost_testpmd(
- cbdma=False,
no_pci=True,
client_mode=False,
enable_queues=1,
@@ -539,240 +419,13 @@ class TestVM2VMVirtioNetPerf(TestCase):
self.offload_capbility_check(self.vm_dut[0])
self.offload_capbility_check(self.vm_dut[1])
- def test_vm2vm_split_ring_with_mergeable_path_check_large_packet_and_cbdma_enable_8queue(
- self,
- ):
- """
- TestCase5: VM2VM virtio-net split ring mergeable CBDMA enable test with large packet payload valid check
- """
- ipef_result = []
- self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=16, allow_diff_socket=True)
-
- self.logger.info("Launch vhost with CBDMA and with 8 queue with VA mode")
- self.vm_args = "disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on"
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- server_mode=True,
- opt_queue=8,
- combined=True,
- rxq_txq=8,
- iova_mode="va",
- )
- self.check_scp_file_valid_between_vms()
- iperf_data_cbdma_enable_8_queue = self.start_iperf_and_verify_vhost_xstats_info(
- iperf_mode="tso"
- )
- ipef_result.append(
- [
- "Enable",
- "mergeable path with VA mode",
- 8,
- iperf_data_cbdma_enable_8_queue,
- ]
- )
-
- self.logger.info("Re-launch and exchange CBDMA and with 8 queue with VA mode")
- self.vhost.send_expect("quit", "# ", 30)
- self.start_vhost_testpmd(
- cbdma=True,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- rxq_txq=8,
- exchange_cbdma=True,
- iova_mode="va",
- )
- self.check_scp_file_valid_between_vms()
- iperf_data_cbdma_enable_8_queue_exchange = (
- self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- )
- ipef_result.append(
- [
- "Disable",
- "mergeable path exchange CBDMA with VA mode",
- 8,
- iperf_data_cbdma_enable_8_queue_exchange,
- ]
- )
-
- # This test step need to test on 1G guest hugepage ENV.
- if not self.check_2m_env:
- self.logger.info(
- "Re-launch and exchange CBDMA and with 8 queue with PA mode"
- )
- self.vhost.send_expect("quit", "# ", 30)
- self.start_vhost_testpmd(
- cbdma=True,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- rxq_txq=8,
- exchange_cbdma=True,
- iova_mode="pa",
- )
- self.check_scp_file_valid_between_vms()
- iperf_data_cbdma_enable_8_queue_exchange_pa = (
- self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- )
- ipef_result.append(
- [
- "Disable",
- "mergeable path exchange CBDMA with PA mode",
- 8,
- iperf_data_cbdma_enable_8_queue_exchange_pa,
- ]
- )
-
- self.logger.info("Re-launch without CBDMA and with 4 queue")
- self.vhost.send_expect("quit", "# ", 30)
- self.start_vhost_testpmd(
- cbdma=False,
- no_pci=False,
- client_mode=True,
- enable_queues=4,
- nb_cores=4,
- rxq_txq=4,
- )
- self.config_vm_env(combined=True, rxq_txq=4)
- self.check_scp_file_valid_between_vms()
- iperf_data_cbdma_disable_4_queue = (
- self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- )
- ipef_result.append(
- [
- "Disable",
- "mergeable path without CBDMA with 4 queue",
- 4,
- iperf_data_cbdma_disable_4_queue,
- ]
- )
-
- self.logger.info("Re-launch without CBDMA and with 1 queue")
- self.vhost.send_expect("quit", "# ", 30)
- self.start_vhost_testpmd(
- cbdma=False,
- no_pci=False,
- client_mode=True,
- enable_queues=4,
- nb_cores=4,
- rxq_txq=1,
- )
- self.config_vm_env(combined=True, rxq_txq=1)
- self.check_scp_file_valid_between_vms()
- iperf_data_cbdma_disable_1_queue = (
- self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- )
- ipef_result.append(
- [
- "Disable",
- "mergeable path without CBDMA with 1 queue",
- 1,
- iperf_data_cbdma_disable_1_queue,
- ]
- )
-
- self.table_header = ["CBDMA Enable/Disable", "Mode", "rxq/txq", "Gbits/sec"]
- self.result_table_create(self.table_header)
- for table_row in ipef_result:
- self.result_table_add(table_row)
- self.result_table_print()
- self.verify(
- iperf_data_cbdma_enable_8_queue > iperf_data_cbdma_disable_4_queue,
- "CMDMA enable: %s is lower than CBDMA disable: %s"
- % (iperf_data_cbdma_enable_8_queue, iperf_data_cbdma_disable_4_queue),
- )
-
- def test_vm2vm_split_ring_with_no_mergeable_path_check_large_packet_and_cbdma_enable_8queue(
- self,
- ):
- """
- TestCase6: VM2VM virtio-net split ring non-mergeable CBDMA enable test with large packet payload valid check
- """
- ipef_result = []
- self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=16, allow_diff_socket=True)
-
- self.logger.info("Launch vhost-testpmd with CBDMA and used 8 queue")
- self.vm_args = "disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on"
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- server_mode=True,
- opt_queue=8,
- combined=True,
- rxq_txq=8,
- )
- self.check_scp_file_valid_between_vms()
- iperf_data_cbdma_enable_8_queue = self.start_iperf_and_verify_vhost_xstats_info(
- iperf_mode="tso"
- )
- ipef_result.append(
- ["Enable", "no-mergeable path", 8, iperf_data_cbdma_enable_8_queue]
- )
-
- self.logger.info("Re-launch without CBDMA and used 8 queue")
- self.vhost.send_expect("quit", "# ", 30)
- self.start_vhost_testpmd(
- cbdma=False,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- rxq_txq=8,
- )
- self.check_scp_file_valid_between_vms()
- iperf_data_cbdma_disable_8_queue = (
- self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- )
- ipef_result.append(
- ["Disable", "no-mergeable path", 8, iperf_data_cbdma_disable_8_queue]
- )
-
- self.logger.info("Re-launch without CBDMA and used 1 queue")
- self.vhost.send_expect("quit", "# ", 30)
- self.start_vhost_testpmd(
- cbdma=False,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- rxq_txq=1,
- )
- self.config_vm_env(combined=True, rxq_txq=1)
- self.check_scp_file_valid_between_vms()
- iperf_data_cbdma_disable_1_queue = (
- self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- )
- ipef_result.append(
- ["Disable", "no-mergeable path", 1, iperf_data_cbdma_disable_1_queue]
- )
-
- self.table_header = ["CBDMA Enable/Disable", "Mode", "rxq/txq", "Gbits/sec"]
- self.result_table_create(self.table_header)
- for table_row in ipef_result:
- self.result_table_add(table_row)
- self.result_table_print()
- self.verify(
- iperf_data_cbdma_enable_8_queue > iperf_data_cbdma_disable_8_queue,
- "CMDMA enable: %s is lower than CBDMA disable: %s"
- % (iperf_data_cbdma_enable_8_queue, iperf_data_cbdma_disable_8_queue),
- )
def test_vm2vm_packed_ring_iperf_with_tso(self):
"""
- TestCase7: VM2VM packed ring vhost-user/virtio-net test with tcp traffic
+ Test Case 4: VM2VM packed ring vhost-user/virtio-net test with tcp traffic
"""
self.vm_args = "disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on"
self.prepare_test_env(
- cbdma=False,
no_pci=True,
client_mode=False,
enable_queues=1,
@@ -784,32 +437,12 @@ class TestVM2VMVirtioNetPerf(TestCase):
)
self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- def test_vm2vm_packed_ring_iperf_with_tso_and_cbdma_enable(self):
- """
- TestCase8: VM2VM packed ring vhost-user/virtio-net CBDMA enable test with tcp traffic
- """
- self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=2)
- self.vm_args = "disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on"
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=False,
- enable_queues=1,
- nb_cores=2,
- server_mode=False,
- opt_queue=None,
- combined=False,
- rxq_txq=None,
- )
- self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
-
def test_vm2vm_packed_ring_iperf_with_ufo(self):
"""
- Test Case 9: VM2VM packed ring vhost-user/virtio-net test with udp trafficc
+ Test Case 5: VM2VM packed ring vhost-user/virtio-net test with udp traffic
"""
self.vm_args = "disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on"
self.prepare_test_env(
- cbdma=False,
no_pci=True,
client_mode=False,
enable_queues=1,
@@ -823,11 +456,10 @@ class TestVM2VMVirtioNetPerf(TestCase):
def test_vm2vm_packed_ring_device_capbility(self):
"""
- Test Case 10: Check packed ring virtio-net device capability
+ Test Case 6: Check packed ring virtio-net device capability
"""
self.vm_args = "disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on"
self.start_vhost_testpmd(
- cbdma=False,
no_pci=True,
client_mode=False,
enable_queues=1,
@@ -838,146 +470,6 @@ class TestVM2VMVirtioNetPerf(TestCase):
self.offload_capbility_check(self.vm_dut[0])
self.offload_capbility_check(self.vm_dut[1])
- def test_vm2vm_packed_ring_with_mergeable_path_check_large_packet_and_cbdma_enable_8queue(
- self,
- ):
- """
- Test Case 11: VM2VM virtio-net packed ring mergeable 8 queues CBDMA enable test with large packet payload valid check
- """
- ipef_result = []
- self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=16, allow_diff_socket=True)
-
- self.logger.info("Launch vhost-testpmd with CBDMA and used 8 queue")
- self.vm_args = "disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on"
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=False,
- enable_queues=8,
- nb_cores=4,
- server_mode=False,
- opt_queue=8,
- combined=True,
- rxq_txq=8,
- )
- for i in range(0, 5):
- self.check_scp_file_valid_between_vms()
- iperf_data_cbdma_enable_8_queue = (
- self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- )
- ipef_result.append(
- ["Enable_%d" % i, "mergeable path", 8, iperf_data_cbdma_enable_8_queue]
- )
- self.table_header = ["CBDMA Enable/Disable", "Mode", "rxq/txq", "Gbits/sec"]
- self.result_table_create(self.table_header)
- for table_row in ipef_result:
- self.result_table_add(table_row)
- self.result_table_print()
-
- def test_vm2vm_packed_ring_with_no_mergeable_path_check_large_packet_and_cbdma_enable_8queue(
- self,
- ):
- """
- Test Case 12: VM2VM virtio-net packed ring non-mergeable 8 queues CBDMA enable test with large packet payload valid check
- """
- ipef_result = []
- self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=16, allow_diff_socket=True)
-
- self.logger.info("Launch vhost-testpmd with CBDMA and used 8 queue")
- self.vm_args = "disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on"
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=False,
- enable_queues=8,
- nb_cores=4,
- server_mode=False,
- opt_queue=8,
- combined=True,
- rxq_txq=8,
- )
- for i in range(0, 5):
- self.check_scp_file_valid_between_vms()
- iperf_data_cbdma_enable_8_queue = (
- self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- )
- ipef_result.append(
- ["Enable", "mergeable path", 8, iperf_data_cbdma_enable_8_queue]
- )
- self.table_header = ["CBDMA Enable/Disable", "Mode", "rxq/txq", "Gbits/sec"]
- self.result_table_create(self.table_header)
- for table_row in ipef_result:
- self.result_table_add(table_row)
- self.result_table_print()
-
- def test_vm2vm_packed_ring_with_tso_and_cbdma_enable_iova_pa(self):
- """
- Test Case 13: VM2VM packed ring vhost-user/virtio-net CBDMA enable test with tcp traffic when set iova=pa
- """
- # This test case need to test on 1G guest hugepage ENV.
- self.vm_args = "disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on"
- self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=2)
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=False,
- enable_queues=1,
- nb_cores=2,
- server_mode=False,
- opt_queue=1,
- combined=False,
- rxq_txq=None,
- iova_mode="pa",
- )
- self.check_scp_file_valid_between_vms()
- cbdma_value = self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- expect_value = self.get_suite_cfg()["expected_throughput"][
- "test_vm2vm_split_ring_iperf_with_tso"
- ]
- self.verify(
- cbdma_value > expect_value,
- "CBDMA enable performance: %s is lower than CBDMA disable: %s."
- % (cbdma_value, expect_value),
- )
-
- def test_vm2vm_packed_ring_with_mergeable_path_check_large_packet_and_cbdma_enable_8queue_iova_pa(
- self,
- ):
- """
- Test Case 14: VM2VM virtio-net packed ring mergeable 8 queues CBDMA enable and PA mode test with large packet payload valid check
- """
- # This test case need to test on 1G guest hugepage ENV.
- ipef_result = []
- self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=16, allow_diff_socket=True)
-
- self.logger.info("Launch vhost-testpmd with CBDMA and used 8 queue")
- self.vm_args = "disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on"
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=False,
- enable_queues=8,
- nb_cores=4,
- server_mode=False,
- opt_queue=8,
- combined=True,
- rxq_txq=8,
- iova_mode="pa",
- )
- for i in range(0, 5):
- self.check_scp_file_valid_between_vms()
- iperf_data_cbdma_enable_8_queue = (
- self.start_iperf_and_verify_vhost_xstats_info(iperf_mode="tso")
- )
- ipef_result.append(
- ["Enable_%d" % i, "mergeable path", 8, iperf_data_cbdma_enable_8_queue]
- )
- self.table_header = ["CBDMA Enable/Disable", "Mode", "rxq/txq", "Gbits/sec"]
- self.result_table_create(self.table_header)
- for table_row in ipef_result:
- self.result_table_add(table_row)
- self.result_table_print()
-
def tear_down(self):
"""
run after each test case.
--
2.25.1
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2022-05-19 7:38 [dts][PATCH V1 2/2] tests/vm2vm_virtio_net_perf: delete CBDMA related testcases and code Wei Ling
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