[dts] [PATCH] Update performance test part for 40G case.
Liu, Yong
yong.liu at intel.com
Thu Aug 13 07:13:43 CEST 2015
Applied in 1.1 branch. Thanks.
> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of Qian Xu
> Sent: Wednesday, August 12, 2015 3:16 PM
> To: dts at dpdk.org
> Subject: [dts] [PATCH] Update performance test part for 40G case.
>
> Signed-off-by: Qian Xu <qian.q.xu at intel.com>
>
> For FVL40G NICs, we need 2 queues per port and the --rss-ip options for
> best performance, also the traffic needs to be changed, not fixed one.
>
> diff --git a/tests/TestSuite_pmd.py b/tests/TestSuite_pmd.py
> index 7acf937..afb2450 100644
> --- a/tests/TestSuite_pmd.py
> +++ b/tests/TestSuite_pmd.py
> @@ -42,9 +42,9 @@ from plotting import Plotting
> from time import sleep
> from settings import HEADER_SIZE
> from pmd_output import PmdOutput
> +from etgen import IxiaPacketGenerator
>
> -
> -class TestPmd(TestCase):
> +class TestPmd(TestCase,IxiaPacketGenerator):
>
> def plot_results(self, number_ports):
>
> @@ -76,15 +76,17 @@ class TestPmd(TestCase):
>
> PMD prerequisites.
> """
> + self.tester.extend_external_packet_generator(TestPmd, self)
> +
> self.frame_sizes = [64, 65, 128, 256, 512, 1024, 1280, 1518]
>
> self.rxfreet_values = [0, 8, 16, 32, 64, 128]
>
> self.test_cycles = [{'cores': '1S/1C/1T', 'Mpps': {}, 'pct': {}},
> - {'cores': '1S/1C/2T', 'Mpps': {}, 'pct': {}},
> {'cores': '1S/2C/1T', 'Mpps': {}, 'pct': {}},
> {'cores': '1S/2C/2T', 'Mpps': {}, 'pct': {}},
> - {'cores': '1S/4C/2T', 'Mpps': {}, 'pct': {}}
> + {'cores': '1S/4C/1T', 'Mpps': {}, 'pct': {}},
> + {'cores': '1S/8C/1T', 'Mpps': {}, 'pct': {}}
> ]
>
> self.table_header = ['Frame Size']
> @@ -151,7 +153,7 @@ class TestPmd(TestCase):
> core_mask = dts.create_mask(core_list)
> port_mask = dts.create_mask(self.dut.get_ports())
>
> - self.pmdout.start_testpmd("all", "--coremask=%s --rxq=%d --
> txq=%d --portmask=%s" % (core_mask, queues, queues, port_mask))
> + self.pmdout.start_testpmd("all", "--coremask=%s --rxq=%d --
> txq=%d --portmask=%s --rss-ip" % (core_mask, queues, queues, port_mask))
>
> info = "Executing PMD (mac fwd) using %s\n" %
> test_cycle['cores']
> dts.report(info, annex=True)
> @@ -167,9 +169,9 @@ class TestPmd(TestCase):
>
> # create pcap file
> self.logger.info("Running with frame size %d " %
> frame_size)
> - payload_size = frame_size - self.headers_size
> + payload_size = frame_size - HEADER_SIZE['eth'] -
> HEADER_SIZE['ip']
> self.tester.scapy_append(
> - 'wrpcap("test.pcap",
> [Ether(src="52:00:00:00:00:00")/IP()/UDP()/("X"*%d)])' % payload_size)
> + 'wrpcap("test.pcap",
> [Ether(src="52:00:00:00:00:00")/IP(src="1.2.3.4",dst="1.1.1.1")/("X"*%d)])
> ' % payload_size)
> self.tester.scapy_execute()
>
> # run traffic generator
> @@ -410,7 +412,22 @@ class TestPmd(TestCase):
> "packet pass assert error, expected %d TX bytes,
> actual %d" % (frame_size, p0tx_bytes))
>
> return out
> -
> +
> + def ip(self, port, frag, src, proto, tos, dst, chksum, len, options,
> version, flags, ihl, ttl, id):
> + self.add_tcl_cmd("protocol config -name ip")
> + self.add_tcl_cmd('ip config -sourceIpAddr "%s"' % src)
> + self.add_tcl_cmd("ip config -sourceIpAddrMode ipRandom")
> + self.add_tcl_cmd('ip config -destIpAddr "%s"' % dst)
> + self.add_tcl_cmd("ip config -destIpAddrMode ipIdle")
> + self.add_tcl_cmd("ip config -ttl %d" % ttl)
> + self.add_tcl_cmd("ip config -totalLength %d" % len)
> + self.add_tcl_cmd("ip config -fragment %d" % frag)
> + self.add_tcl_cmd("ip config -ipProtocol ipV4ProtocolReserved255")
> + self.add_tcl_cmd("ip config -identifier %d" % id)
> + self.add_tcl_cmd("stream config -framesize %d" % (len + 18))
> + self.add_tcl_cmd("ip set %d %d %d" % (self.chasId, port['card'],
> port['port']))
> +
> +
> def tear_down(self):
> """
> Run after each test case.
> --
> 2.1.0
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