From: Hongbo Li <hongbox.li@intel.com>
To: dts@dpdk.org
Cc: Hongbo Li <hongbox.li@intel.com>
Subject: [dts][PATCH V2 5/8] tests/ipfrag: split performance plan and suite
Date: Tue, 10 Jan 2023 22:57:16 +0800 [thread overview]
Message-ID: <20230110145719.18052-6-hongbox.li@intel.com> (raw)
In-Reply-To: <20230110145719.18052-1-hongbox.li@intel.com>
split performance plan and suite
Signed-off-by: Hongbo Li <hongbox.li@intel.com>
---
test_plans/ipfrag_test_plan.rst | 33 +--
test_plans/perf_ipfrag_test_plan.rst | 141 ++++++++++
tests/TestSuite_ipfrag.py | 21 --
tests/TestSuite_perf_ipfrag.py | 386 +++++++++++++++++++++++++++
4 files changed, 528 insertions(+), 53 deletions(-)
create mode 100644 test_plans/perf_ipfrag_test_plan.rst
create mode 100644 tests/TestSuite_perf_ipfrag.py
diff --git a/test_plans/ipfrag_test_plan.rst b/test_plans/ipfrag_test_plan.rst
index e30a5961..17ea5c3c 100644
--- a/test_plans/ipfrag_test_plan.rst
+++ b/test_plans/ipfrag_test_plan.rst
@@ -129,35 +129,4 @@ For each of them check that:
#. Check number of output packets.
#. Check header of each output packet: length, ID, fragment offset, flags.
-#. Check payload: size and contents as expected, not corrupted.
-
-
-
-Test Case 4: Throughput test
-============================
-
-The test report should provide the throughput rate measurements (in mpps and % of the line rate for 2x NIC ports)
-for the following input frame sizes: 64 bytes, 1518 bytes, 1519 bytes, 2K, 9k.
-
-The following configurations should be tested:
-
-|
-
-+----------+-------------------------+----------------------+
-|# of ports| Socket/Core/HyperThread|Total # of sw threads |
-+----------+-------------------------+----------------------+
-| 2 | 1S/1C/1T | 1 |
-+----------+-------------------------+----------------------+
-| 2 | 1S/1C/2T | 2 |
-+----------+-------------------------+----------------------+
-| 2 | 1S/2C/1T | 2 |
-+----------+-------------------------+----------------------+
-| 2 | 2S/1C/1T | 2 |
-+----------+-------------------------+----------------------+
-
-|
-
-Command line::
-
- ./x86_64-native-linuxapp-gcc/examples/dpdk-ip_fragmentation -c <LCOREMASK> -n 4 -- [-P] -p PORTMASK
- -q <NUM_OF_PORTS_PER_THREAD>
+#. Check payload: size and contents as expected, not corrupted.
\ No newline at end of file
diff --git a/test_plans/perf_ipfrag_test_plan.rst b/test_plans/perf_ipfrag_test_plan.rst
new file mode 100644
index 00000000..96dca62d
--- /dev/null
+++ b/test_plans/perf_ipfrag_test_plan.rst
@@ -0,0 +1,141 @@
+.. SPDX-License-Identifier: BSD-3-Clause
+ Copyright(c) 2011-2017 Intel Corporation
+
+======================
+IP fragmentation Tests
+======================
+
+The IP fragmentation results are produced using ''ip_fragmentation'' application.
+The test application should run with both IPv4 and IPv6 fragmentation.
+
+The suit support NIC: Intel® Ethernet 700 Series, Intel® Ethernet 800 Series, 82599 and igc driver NIC.
+
+Prerequisites
+=============
+
+1. Hardware requirements:
+
+ - For each CPU socket, each memory channel should be populated with at least 1x DIMM
+ - Board is populated with at least 2x 1GbE or 10GbE ports. Special PCIe restrictions may
+ be required for performance. For example, the following requirements should be
+ met for Intel 82599 NICs:
+
+ - NICs are plugged into PCIe Gen2 or Gen3 slots
+ - For PCIe Gen2 slots, the number of lanes should be 8x or higher
+ - A single port from each NIC should be used, so for 2x ports, 2x NICs should
+ be used
+
+ - NIC ports connected to traffic generator. It is assumed that the NIC ports
+ P0, P1, P2, P3 (as identified by the DPDK application) are connected to the
+ traffic generator ports TG0, TG1, TG2, TG3. The application-side port mask of
+ NIC ports P0, P1, P2, P3 is noted as PORTMASK in this section.
+ Traffic generator should support sending jumbo frames with size up to 9K.
+
+2. BIOS requirements:
+
+ - Intel Hyper-Threading Technology is ENABLED
+ - Hardware Prefetcher is DISABLED
+ - Adjacent Cache Line Prefetch is DISABLED
+ - Direct Cache Access is DISABLED
+
+3. Linux kernel requirements:
+
+ - Linux kernel has the following features enabled: huge page support, UIO, HPET
+ - Appropriate number of huge pages are reserved at kernel boot time
+ - The IDs of the hardware threads (logical cores) per each CPU socket can be
+ determined by parsing the file /proc/cpuinfo. The naming convention for the
+ logical cores is: C{x.y.z} = hyper-thread z of physical core y of CPU socket x,
+ with typical values of x = 0 .. 3, y = 0 .. 7, z = 0 .. 1. Logical cores
+ C{0.0.1} and C{0.0.1} should be avoided while executing the test, as they are
+ used by the Linux kernel for running regular processes.
+
+4. Software application requirements
+
+5. If using vfio the kernel must be >= 3.6+ and VT-d must be enabled in bios.When
+ using vfio, use the following commands to load the vfio driver and bind it
+ to the device under test::
+
+ modprobe vfio
+ modprobe vfio-pci
+ usertools/dpdk-devbind.py --bind=vfio-pci device_bus_id
+
+ - The test can be run with IPv4 package. The LPM table used for IPv4 packet routing is:
+
+ +-------+-------------------------------------+-----------+
+ |Entry #|LPM prefix (IP/length) |Output port|
+ +-------+-------------------------------------+-----------+
+ | 0 | 100.10.0.0/16 | P2 |
+ +-------+-------------------------------------+-----------+
+ | 1 | 100.20.0.0/16 | P2 |
+ +-------+-------------------------------------+-----------+
+ | 2 | 100.30.0.0/16 | P0 |
+ +-------+-------------------------------------+-----------+
+ | 3 | 100.40.0.0/16 | P0 |
+ +-------+-------------------------------------+-----------+
+
+
+ - The test can be run with IPv6 package, which follows rules below.
+
+ - There is no support for Hop-by-Hop or Routing extension headers in the packet
+ to be fragmented. All other optional headers, which are not part of the
+ unfragmentable part of the IPv6 packet are supported.
+
+ - When a fragment is generated, its identification field in the IPv6
+ fragmentation extension header is set to 0. This is not RFC compliant, but
+ proper identification number generation is out of the scope of the application
+ and routers in an IPv6 path are not allowed to fragment in the first place...
+ Generating that identification number is the job of a proper IP stack.
+
+ - The LPM table used for IPv6 packet routing is:
+
+ +-------+-------------------------------------+-----------+
+ |Entry #|LPM prefix (IP/length) |Output port|
+ +-------+-------------------------------------+-----------+
+ | 0 | 101:101:101:101:101:101:101:101/48| P2 |
+ +-------+-------------------------------------+-----------+
+ | 1 | 201:101:101:101:101:101:101:101/48| P2 |
+ +-------+-------------------------------------+-----------+
+ | 2 | 301:101:101:101:101:101:101:101/48| P0 |
+ +-------+-------------------------------------+-----------+
+ | 3 | 401:101:101:101:101:101:101:101/48| P0 |
+ +-------+-------------------------------------+-----------+
+
+ The following items are configured through the command line interface of the application:
+
+ - The set of one or several RX queues to be enabled for each NIC port
+ - The set of logical cores to execute the packet forwarding task
+ - Mapping of the NIC RX queues to logical cores handling them.
+
+6. Compile examples/ip_fragmentation::
+
+ meson configure -Dexamples=ip_fragmentation x86_64-native-linuxapp-gcc
+ ninja -C x86_64-native-linuxapp-gcc
+
+Test Case 1: Throughput test
+============================
+
+The test report should provide the throughput rate measurements (in mpps and % of the line rate for 2x NIC ports)
+for the following input frame sizes: 64 bytes, 1518 bytes, 1519 bytes, 2K, 9k.
+
+The following configurations should be tested:
+
+|
+
++----------+-------------------------+----------------------+
+|# of ports| Socket/Core/HyperThread|Total # of sw threads |
++----------+-------------------------+----------------------+
+| 2 | 1S/1C/1T | 1 |
++----------+-------------------------+----------------------+
+| 2 | 1S/1C/2T | 2 |
++----------+-------------------------+----------------------+
+| 2 | 1S/2C/1T | 2 |
++----------+-------------------------+----------------------+
+| 2 | 2S/1C/1T | 2 |
++----------+-------------------------+----------------------+
+
+|
+
+Command line::
+
+ ./x86_64-native-linuxapp-gcc/examples/dpdk-ip_fragmentation -c <LCOREMASK> -n 4 -- [-P] -p PORTMASK
+ -q <NUM_OF_PORTS_PER_THREAD>
diff --git a/tests/TestSuite_ipfrag.py b/tests/TestSuite_ipfrag.py
index 95f99281..169df06b 100644
--- a/tests/TestSuite_ipfrag.py
+++ b/tests/TestSuite_ipfrag.py
@@ -372,27 +372,6 @@ class TestIpfrag(TestCase):
self.dut.send_expect("^C", "#")
- def test_perf_ipfrag_throughtput(self):
- """
- Performance test for 64, 1518, 1519, 2k and 9k.
- """
- sizes = [64, 1518, 1519, 2000, 9000]
-
- tblheader = ["Ports", "S/C/T", "SW threads"]
- for size in sizes:
- tblheader.append("%dB Mpps" % size)
- tblheader.append("%d" % size)
-
- self.result_table_create(tblheader)
-
- lcores = [("1S/1C/1T", 2), ("1S/1C/2T", 2), ("1S/2C/1T", 2), ("2S/1C/1T", 2)]
- index = 1
- for (lcore, numThr) in lcores:
- self.benchmark(index, lcore, numThr, sizes)
- index += 1
-
- self.result_table_print()
-
def tear_down(self):
"""
Run after each test case.
diff --git a/tests/TestSuite_perf_ipfrag.py b/tests/TestSuite_perf_ipfrag.py
new file mode 100644
index 00000000..030aa378
--- /dev/null
+++ b/tests/TestSuite_perf_ipfrag.py
@@ -0,0 +1,386 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2014 Intel Corporation
+#
+
+"""
+DPDK Test suite.
+Test IPv4 fragmentation features in DPDK.
+"""
+
+import os
+import re
+import string
+import time
+
+import framework.utils as utils
+from framework.packet import Packet
+from framework.pktgen import PacketGeneratorHelper
+from framework.settings import HEADER_SIZE
+from framework.test_case import TestCase
+
+lpm_table_ipv6 = [
+ "{{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}, 48, P1}",
+ "{{2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}, 48, P1}",
+ "{{3,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}, 48, P0}",
+ "{{4,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}, 48, P0}",
+ "{{5,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}, 48, P1}",
+ "{{6,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}, 48, P1}",
+ "{{7,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}, 48, P0}",
+ "{{8,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}, 48, P0}",
+]
+
+
+class TestIpfrag(TestCase):
+ def portRepl(self, match):
+ """
+ Function to replace P([0123]) pattern in tables
+ """
+
+ portid = match.group(1)
+ self.verify(int(portid) in range(4), "invalid port id")
+ return "%s" % eval("P" + str(portid))
+
+ def set_up_all(self):
+ """
+ ip_fragmentation Prerequisites
+ """
+
+ # Based on h/w type, choose how many ports to use
+ self.ports = self.dut.get_ports()
+
+ # Verify that enough ports are available
+ self.verify(len(self.ports) >= 2, "Insufficient ports for testing")
+
+ self.ports_socket = self.dut.get_numa_id(self.ports[0])
+
+ # Verify that enough threads are available
+ cores = self.dut.get_core_list("1S/1C/1T")
+ self.verify(cores is not None, "Insufficient cores for speed testing")
+
+ global P0, P1
+ P0 = self.ports[0]
+ P1 = self.ports[1]
+
+ # make application
+ out = self.dut.build_dpdk_apps("examples/ip_fragmentation")
+ self.verify("Error" not in out, "compilation error 1")
+ self.verify("No such file" not in out, "compilation error 2")
+
+ self.eal_para = self.dut.create_eal_parameters(
+ socket=self.ports_socket, ports=self.ports
+ )
+ portmask = utils.create_mask([P0, P1])
+ numPortThread = len([P0, P1]) / len(cores)
+
+ # run ipv4_frag
+ self.app_ip_fragmentation_path = self.dut.apps_name["ip_fragmentation"]
+ self.dut.send_expect(
+ "%s %s -- -p %s -q %s"
+ % (
+ self.app_ip_fragmentation_path,
+ self.eal_para,
+ portmask,
+ int(numPortThread),
+ ),
+ "Link [Uu]p",
+ 120,
+ )
+
+ time.sleep(2)
+ self.txItf = self.tester.get_interface(self.tester.get_local_port(P0))
+ self.rxItf = self.tester.get_interface(self.tester.get_local_port(P1))
+ self.dmac = self.dut.get_mac_address(P0)
+
+ # get dts output path
+ if self.logger.log_path.startswith(os.sep):
+ self.output_path = self.logger.log_path
+ else:
+ cur_path = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
+ self.output_path = os.sep.join([cur_path, self.logger.log_path])
+ # create an instance to set stream field setting
+ self.pktgen_helper = PacketGeneratorHelper()
+
+ def functional_check_ipv4(self, pkt_sizes, burst=1, flag=None):
+ """
+ Perform functional fragmentation checks.
+ """
+ for size in pkt_sizes[::burst]:
+ # simulate to set TG properties
+ if flag == "frag":
+ # do fragment, each packet max length 1518 - 18 - 20 = 1480
+ expPkts = int((size - HEADER_SIZE["eth"] - HEADER_SIZE["ip"]) / 1480)
+ if (size - HEADER_SIZE["eth"] - HEADER_SIZE["ip"]) % 1480:
+ expPkts += 1
+ val = 0
+ elif flag == "nofrag":
+ expPkts = 0
+ val = 2
+ else:
+ expPkts = 1
+ val = 2
+
+ inst = self.tester.tcpdump_sniff_packets(intf=self.rxItf)
+ # send packet
+ for times in range(burst):
+ pkt_size = pkt_sizes[pkt_sizes.index(size) + times]
+ pkt = Packet(pkt_type="UDP", pkt_len=pkt_size)
+ pkt.config_layer("ether", {"dst": "%s" % self.dmac})
+ pkt.config_layer(
+ "ipv4", {"dst": "100.20.0.1", "src": "1.2.3.4", "flags": val}
+ )
+ pkt.send_pkt(self.tester, tx_port=self.txItf)
+
+ # verify normal packet just by number, verify fragment packet by all elements
+ pkts = self.tester.load_tcpdump_sniff_packets(inst)
+ self.verify(
+ len(pkts) == expPkts,
+ "in functional_check_ipv4(): failed on forward packet size "
+ + str(size),
+ )
+ if flag == "frag":
+ idx = 1
+ for i in range(len(pkts)):
+ pkt_id = pkts.strip_element_layer3("id", p_index=i)
+ if idx == 1:
+ prev_idx = pkt_id
+ self.verify(
+ prev_idx == pkt_id, "Fragmented packets index not match"
+ )
+ prev_idx = pkt_id
+
+ # last flags should be 0
+ flags = pkts.strip_element_layer3("flags", p_index=i)
+ if idx == expPkts:
+ self.verify(
+ flags == 0, "Fragmented last packet flags not match"
+ )
+ else:
+ self.verify(flags == 1, "Fragmented packets flags not match")
+
+ # fragment offset should be correct
+ frag = pkts.strip_element_layer3("frag", p_index=i)
+ self.verify(
+ (frag == ((idx - 1) * 185)), "Fragment packet frag not match"
+ )
+ idx += 1
+
+ def functional_check_ipv6(self, pkt_sizes, burst=1, flag=None, funtion=None):
+ """
+ Perform functional fragmentation checks.
+ """
+ for size in pkt_sizes[::burst]:
+ # simulate to set TG properties
+ if flag == "frag":
+ # each packet max len: 1518 - 18 (eth) - 40 (ipv6) - 8 (ipv6 ext hdr) = 1452
+ expPkts = int((size - HEADER_SIZE["eth"] - HEADER_SIZE["ipv6"]) / 1452)
+ if (size - HEADER_SIZE["eth"] - HEADER_SIZE["ipv6"]) % 1452:
+ expPkts += 1
+ val = 0
+ else:
+ expPkts = 1
+ val = 2
+
+ inst = self.tester.tcpdump_sniff_packets(intf=self.rxItf)
+ # send packet
+ for times in range(burst):
+ pkt_size = pkt_sizes[pkt_sizes.index(size) + times]
+ pkt = Packet(pkt_type="IPv6_UDP", pkt_len=pkt_size)
+ pkt.config_layer("ether", {"dst": "%s" % self.dmac})
+ pkt.config_layer(
+ "ipv6",
+ {
+ "dst": "201:101:101:101:101:101:101:101",
+ "src": "ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80",
+ },
+ )
+ pkt.send_pkt(self.tester, tx_port=self.txItf)
+
+ # verify normal packet just by number, verify fragment packet by all elements
+ pkts = self.tester.load_tcpdump_sniff_packets(inst)
+ self.verify(
+ len(pkts) == expPkts,
+ "In functional_check_ipv6(): failed on forward packet size "
+ + str(size),
+ )
+ if flag == "frag":
+ idx = 1
+ for i in range(len(pkts)):
+ pkt_id = pkts.strip_element_layer4("id", p_index=i)
+ if idx == 1:
+ prev_idx = pkt_id
+ self.verify(
+ prev_idx == pkt_id, "Fragmented packets index not match"
+ )
+ prev_idx = pkt_id
+
+ # last flags should be 0
+ flags = pkts.strip_element_layer4("m", p_index=i)
+ if idx == expPkts:
+ self.verify(
+ flags == 0, "Fragmented last packet flags not match"
+ )
+ else:
+ self.verify(flags == 1, "Fragmented packets flags not match")
+
+ # fragment offset should be correct
+ frag = pkts.strip_element_layer4("offset", p_index=i)
+ self.verify(
+ (frag == int((idx - 1) * 181)), "Fragment packet frag not match"
+ )
+ idx += 1
+
+ def set_up(self):
+ """
+ Run before each test case.
+ """
+ self.tester.send_expect(
+ "ifconfig %s mtu 9200"
+ % self.tester.get_interface(self.tester.get_local_port(P0)),
+ "#",
+ )
+ self.tester.send_expect(
+ "ifconfig %s mtu 9200"
+ % self.tester.get_interface(self.tester.get_local_port(P1)),
+ "#",
+ )
+
+ def benchmark(self, index, lcore, num_pthreads, size_list):
+ """
+ Just Test IPv4 Throughput for selected parameters.
+ """
+
+ Bps = dict()
+ Pps = dict()
+ Pct = dict()
+
+ if int(lcore[0]) == 1:
+ eal_param = self.dut.create_eal_parameters(
+ cores=lcore, socket=self.ports_socket, ports=self.ports
+ )
+ else:
+ eal_param = self.dut.create_eal_parameters(cores=lcore, ports=self.ports)
+ portmask = utils.create_mask([P0, P1])
+ self.dut.send_expect("^c", "# ", 120)
+ self.dut.send_expect(
+ "%s %s -- -p %s -q %s"
+ % (self.app_ip_fragmentation_path, eal_param, portmask, num_pthreads),
+ "IP_FRAG:",
+ 120,
+ )
+ result = [2, lcore, num_pthreads]
+ for size in size_list:
+ dmac = self.dut.get_mac_address(P0)
+ flows_p0 = [
+ 'Ether(dst="%s")/IP(src="1.2.3.4", dst="100.10.0.1", flags=0)/("X"*%d)'
+ % (dmac, size - 38),
+ 'Ether(dst="%s")/IP(src="1.2.3.4", dst="100.20.0.1", flags=0)/("X"*%d)'
+ % (dmac, size - 38),
+ 'Ether(dst="%s")/IPv6(dst="101:101:101:101:101:101:101:101",src="ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80")/Raw(load="X"*%d)'
+ % (dmac, size - 58),
+ 'Ether(dst="%s")/IPv6(dst="201:101:101:101:101:101:101:101",src="ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80")/Raw(load="X"*%d)'
+ % (dmac, size - 58),
+ ]
+
+ # reserved for rx/tx bidirection test
+ dmac = self.dut.get_mac_address(P1)
+ flows_p1 = [
+ 'Ether(dst="%s")/IP(src="1.2.3.4", dst="100.30.0.1", flags=0)/("X"*%d)'
+ % (dmac, size - 38),
+ 'Ether(dst="%s")/IP(src="1.2.3.4", dst="100.40.0.1", flags=0)/("X"*%d)'
+ % (dmac, size - 38),
+ 'Ether(dst="%s")/IPv6(dst="301:101:101:101:101:101:101:101",src="ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80")/Raw(load="X"*%d)'
+ % (dmac, size - 58),
+ 'Ether(dst="%s")/IPv6(dst="401:101:101:101:101:101:101:101",src="ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80")/Raw(load="X"*%d)'
+ % (dmac, size - 58),
+ ]
+ flow_len = len(flows_p0)
+ tgenInput = []
+ for i in range(flow_len):
+
+ pcap0 = os.sep.join([self.output_path, "p0_{}.pcap".format(i)])
+ self.tester.scapy_append('wrpcap("%s", [%s])' % (pcap0, flows_p0[i]))
+ pcap1 = os.sep.join([self.output_path, "p1_{}.pcap".format(i)])
+ self.tester.scapy_append('wrpcap("%s", [%s])' % (pcap1, flows_p1[i]))
+ self.tester.scapy_execute()
+
+ tgenInput.append(
+ (
+ self.tester.get_local_port(P0),
+ self.tester.get_local_port(P1),
+ pcap0,
+ )
+ )
+ tgenInput.append(
+ (
+ self.tester.get_local_port(P1),
+ self.tester.get_local_port(P0),
+ pcap1,
+ )
+ )
+
+ factor = (size + 1517) / 1518
+ # wireSpd = 2 * 10000.0 / ((20 + size) * 8)
+
+ # clear streams before add new streams
+ self.tester.pktgen.clear_streams()
+ # run packet generator
+ streams = self.pktgen_helper.prepare_stream_from_tginput(
+ tgenInput, 100, None, self.tester.pktgen
+ )
+ Bps[str(size)], Pps[str(size)] = self.tester.pktgen.measure_throughput(
+ stream_ids=streams
+ )
+
+ self.verify(Pps[str(size)] > 0, "No traffic detected")
+ Pps[str(size)] *= 1.0 / factor / 1000000
+ Pct[str(size)] = (1.0 * Bps[str(size)] * 100) / (2 * 10000000000)
+
+ result.append(Pps[str(size)])
+ result.append(Pct[str(size)])
+
+ self.result_table_add(result)
+
+ self.dut.send_expect("^C", "#")
+
+ def test_perf_ipfrag_throughtput(self):
+ """
+ Performance test for 64, 1518, 1519, 2k and 9k.
+ """
+ sizes = [64, 1518, 1519, 2000, 9000]
+
+ tblheader = ["Ports", "S/C/T", "SW threads"]
+ for size in sizes:
+ tblheader.append("%dB Mpps" % size)
+ tblheader.append("%d" % size)
+
+ self.result_table_create(tblheader)
+
+ lcores = [("1S/1C/1T", 2), ("1S/1C/2T", 2), ("1S/2C/1T", 2), ("2S/1C/1T", 2)]
+ index = 1
+ for (lcore, numThr) in lcores:
+ self.benchmark(index, lcore, numThr, sizes)
+ index += 1
+
+ self.result_table_print()
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.tester.send_expect(
+ "ifconfig %s mtu 1500"
+ % self.tester.get_interface(self.tester.get_local_port(P0)),
+ "#",
+ )
+ self.tester.send_expect(
+ "ifconfig %s mtu 1500"
+ % self.tester.get_interface(self.tester.get_local_port(P1)),
+ "#",
+ )
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ self.dut.send_expect("^C", "#")
+ pass
--
2.17.1
next prev parent reply other threads:[~2023-01-10 6:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-10 14:57 [dts][PATCH V2 0/8] " Hongbo Li
2023-01-10 14:57 ` [dts][PATCH V2 1/8] tests/efd: " Hongbo Li
2023-01-10 14:57 ` [dts][PATCH V2 2/8] tests/l2fwd: " Hongbo Li
2023-01-10 14:57 ` [dts][PATCH V2 3/8] tests/tso: " Hongbo Li
2023-01-10 14:57 ` [dts][PATCH V2 4/8] tests/vxlan: " Hongbo Li
2023-01-10 14:57 ` Hongbo Li [this message]
2023-01-10 14:57 ` [dts][PATCH V2 6/8] tests/multiprocess: " Hongbo Li
2023-01-10 14:57 ` [PATCH V2 7/8] tests/checksum_offload: " Hongbo Li
2023-01-10 14:57 ` [dts][PATCH V2 8/8] test_plans/index: " Hongbo Li
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