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* [dts][PATCH V4 2/2] tests/vhost_pmd_xstats: modify testsuite by DPDK changed
@ 2022-08-11  5:59 Wei Ling
  2022-08-17  6:14 ` He, Xingguang
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Wei Ling @ 2022-08-11  5:59 UTC (permalink / raw)
  To: dts; +Cc: Wei Ling

According to DPDK commit be75dc99ea(vhost: support per-virtqueue statistics),
the return output of `show port xstats 1` command have changed, so modify the 
testsuite to send different IP packets to verify the different queues can 
receive the packets.

Signed-off-by: Wei Ling <weix.ling@intel.com>
---
 tests/TestSuite_vhost_pmd_xstats.py | 228 ++++++++++++++++------------
 1 file changed, 129 insertions(+), 99 deletions(-)

diff --git a/tests/TestSuite_vhost_pmd_xstats.py b/tests/TestSuite_vhost_pmd_xstats.py
index ec95b7f1..5edc6cdd 100644
--- a/tests/TestSuite_vhost_pmd_xstats.py
+++ b/tests/TestSuite_vhost_pmd_xstats.py
@@ -7,17 +7,13 @@ DPDK Test suite.
 
 vhost pmd xstats test suite.
 """
-import copy
 import datetime
 import re
-import time
 
-import framework.utils as utils
 from framework.packet import Packet
 from framework.pmd_output import PmdOutput
-from framework.qemu_kvm import QEMUKvm
-from framework.settings import HEADER_SIZE
 from framework.test_case import TestCase
+from framework.utils import convert_int2ip, convert_ip2int
 
 ETHER_JUMBO_FRAME_MTU = 9000
 DEFAULT_JUMBO_FRAME_MTU = 1500
@@ -32,6 +28,7 @@ class TestVhostPmdXstats(TestCase):
         txport = self.tester.get_local_port(self.dut_ports[0])
         self.txItf = self.tester.get_interface(txport)
         self.scapy_num = 0
+        self.queues = 2
         self.dmac = self.dut.get_mac_address(self.dut_ports[0])
         self.virtio1_mac = "52:54:00:00:00:01"
         self.core_config = "1S/6C/1T"
@@ -73,31 +70,63 @@ class TestVhostPmdXstats(TestCase):
         Send a packet to port
         """
         self.scapy_num += 1
-        pkt = Packet(pkt_type="TCP", pkt_len=pktsize)
-        pkt.config_layer("ether", {"dst": dmac})
-        pkt.send_pkt(self.tester, tx_port=self.txItf, count=num)
+        options = {
+            "ip": {"src": "192.168.0.1", "dst": "192.168.1.1"},
+            "layers_config": [],
+        }
+        # give a default value to ip
+        try:
+            src_ip_num = convert_ip2int(options["ip"]["src"])
+        except:
+            src_ip_num = 0
+        try:
+            dst_ip_num = convert_ip2int(options["ip"]["dst"])
+        except:
+            dst_ip_num = 0
+        if num == 1:
+            count = 1
+            group = num
+        else:
+            count = 1000
+            group = int(num / count)
+        for _ in range(group):
+            srcip = convert_int2ip(src_ip_num, ip_type=4)
+            dstip = convert_int2ip(dst_ip_num, ip_type=4)
+            pkt = Packet(pkt_type="IP_RAW", pkt_len=pktsize)
+            pkt.config_layer("ether", {"dst": dmac})
+            pkt.config_layer("ipv4", {"src": srcip, "dst": dstip})
+            dst_ip_num += 1
+            pkt.send_pkt(self.tester, tx_port=self.txItf, count=count)
 
-    def send_verify(self, scope, mun):
+    def send_verify(self, scope, num):
         """
         according the scope to check results
         """
         out = self.vhost_user_pmd.execute_cmd("show port xstats 1")
-        packet_rx = re.search("rx_%s_packets:\s*(\d*)" % scope, out)
-        sum_packet_rx = packet_rx.group(1)
-        packet_tx = re.search("tx_%s_packets:\s*(\d*)" % scope, out)
-        sum_packet_tx = packet_tx.group(1)
+        rx_pattern = re.compile("rx_q\d+_%s_packets:\s*(\d+)" % scope)
+        packet_rx = rx_pattern.findall(out)
+        sum_packet_rx = 0
+        for item in packet_rx:
+            sum_packet_rx += int(item)
+
+        tx_pattern = re.compile("tx_q\d+_%s_packets:\s*(\d+)" % scope)
+        packet_tx = tx_pattern.findall(out)
+        sum_packet_tx = 0
+        for item in packet_tx:
+            sum_packet_tx += int(item)
+
         self.verify(
-            int(sum_packet_rx) >= mun, "Insufficient the received packets from nic"
+            int(sum_packet_rx) == num, "Insufficient the received packets from nic"
         )
         self.verify(
-            int(sum_packet_tx) >= mun, "Insufficient the received packets from virtio"
+            int(sum_packet_tx) == num, "Insufficient the received packets from virtio"
         )
 
     def start_vhost_testpmd(self):
         """
         start testpmd on vhost
         """
-        vdevs = ["net_vhost0,iface=vhost-net,queues=2,client=0"]
+        vdevs = ["net_vhost0,iface=vhost-net,queues=%d,client=0" % self.queues]
         param = "--nb-cores=2 --rxq=2 --txq=2"
         self.vhost_user_pmd.start_testpmd(
             cores=self.core_list_host,
@@ -117,10 +146,10 @@ class TestVhostPmdXstats(TestCase):
         if self.check_2M_env:
             eal_param += " --single-file-segments"
         vdevs = [
-            "net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=2,%s"
-            % args["version"]
+            "net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=%d,%s"
+            % (self.queues, args["version"])
         ]
-        param = "%s --rss-ip --nb-cores=2 --rxq=2 --txq=2" % args["path"]
+        param = "%s --nb-cores=2 --rxq=2 --txq=2" % args["path"]
         self.virtio_user0_pmd.start_testpmd(
             cores=self.core_list_user,
             eal_param=eal_param,
@@ -137,7 +166,7 @@ class TestVhostPmdXstats(TestCase):
         Verify receiving and transmitting packets correctly in the Vhost PMD xstats
         """
         out = self.vhost_user_pmd.execute_cmd("show port xstats 1")
-        p = re.compile(r"rx_size_[0-9]+_[to_\w+]*packets")
+        p = re.compile(r"rx_q0_size_[0-9]+_[\w+]*packets")
         categories = p.findall(out)
         categories = categories[:-1]
         self.verify(
@@ -145,7 +174,7 @@ class TestVhostPmdXstats(TestCase):
         )
         for cat in categories:
             scope = re.search(r"(?<=rx_)\w+(?=_packets)", cat).group(0)
-            pktsize = int(re.search(r"(?<=rx_size_)\d+", cat).group(0))
+            pktsize = int(re.search(r"(?<=rx_q0_size_)\d+", cat).group(0))
             if pktsize > 1518:
                 self.tester.send_expect(
                     "ifconfig %s mtu %d" % (self.txItf, ETHER_JUMBO_FRAME_MTU), "# "
@@ -165,38 +194,25 @@ class TestVhostPmdXstats(TestCase):
                 "ifconfig %s mtu %d" % (self.txItf, DEFAULT_JUMBO_FRAME_MTU), "# "
             )
 
-    def test_vhost_xstats_virtio11_mergeable(self):
+    def test_vhost_xstats_split_ring_inorder_mergeable_path(self):
         """
-        performance for Vhost PVP virtio1.1 Mergeable Path.
+        Test Case 1: Vhost pmd xstats stability test with split ring inorder mergeable path
         """
-        self.scapy_num = 0
         virtio_pmd_arg = {
-            "version": "in_order=0,packed_vq=1,mrg_rxbuf=1",
+            "version": "in_order=1,mrg_rxbuf=1",
             "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip",
         }
         self.start_vhost_testpmd()
         self.start_virtio_testpmd(virtio_pmd_arg)
         self.xstats_number_and_type_verify()
-        # stability test with basic packets number check
-        self.scapy_num = 0
-        date_old = datetime.datetime.now()
-        date_new = date_old + datetime.timedelta(minutes=2)
-        while 1:
-            date_now = datetime.datetime.now()
-            scope = "multicast"
-            self.dmac = "01:00:00:33:00:01"
-            self.scapy_send_packet(64, self.dmac, 1)
-            if date_now >= date_new:
-                break
-        self.send_verify(scope, self.scapy_num)
         self.close_all_testpmd()
 
-    def test_vhost_xstats_virtio11_no_mergeable(self):
+    def test_vhost_xstats_split_ring_inorder_no_mergeable_path(self):
         """
-        performance for Vhost PVP virtio1.1 no_mergeable Path.
+        Test Case 2: Vhost pmd xstats test with split ring inorder non-mergeable path
         """
         virtio_pmd_arg = {
-            "version": "in_order=0,packed_vq=1,mrg_rxbuf=0",
+            "version": "in_order=1,mrg_rxbuf=0",
             "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip",
         }
         self.start_vhost_testpmd()
@@ -204,12 +220,12 @@ class TestVhostPmdXstats(TestCase):
         self.xstats_number_and_type_verify()
         self.close_all_testpmd()
 
-    def test_vhost_xstats_virtio11_inorder_mergeable(self):
+    def test_vhost_xstats_split_ring_mergeable_path(self):
         """
-        performance for Vhost PVP virtio1.1 inorder Mergeable Path.
+        Test Case 3: Vhost pmd xstats test with split ring mergeable path
         """
         virtio_pmd_arg = {
-            "version": "in_order=1,packed_vq=1,mrg_rxbuf=1",
+            "version": "in_order=0,mrg_rxbuf=1",
             "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip",
         }
         self.start_vhost_testpmd()
@@ -217,101 +233,90 @@ class TestVhostPmdXstats(TestCase):
         self.xstats_number_and_type_verify()
         self.close_all_testpmd()
 
-    def test_vhost_xstats_virtio11_inorder_no_mergeable(self):
+    def test_vhost_xstats_split_ring_no_mergeable_path(self):
         """
-        performance for Vhost PVP virtio1.1 inorder no_mergeable Path.
+        Test Case 4: Vhost pmd xstats test with split ring non-mergeable path
         """
         virtio_pmd_arg = {
-            "version": "in_order=1,packed_vq=1,mrg_rxbuf=0,vectorized=1",
-            "path": "--rx-offloads=0x10 --enable-hw-vlan-strip --rss-ip",
+            "version": "in_order=0,mrg_rxbuf=0,vectorized=1",
+            "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip",
         }
         self.start_vhost_testpmd()
         self.start_virtio_testpmd(virtio_pmd_arg)
         self.xstats_number_and_type_verify()
         self.close_all_testpmd()
 
-    def test_vhost_xstats_virtio11_vector(self):
+    def test_vhost_xstats_split_ring_vector_rx_path(self):
         """
-        performance for Vhost PVP virtio1.1 inorder no_mergeable Path.
+        Test Case 5: Vhost pmd xstats test with split ring vector_rx path
         """
         virtio_pmd_arg = {
-            "version": "in_order=1,packed_vq=1,mrg_rxbuf=0,vectorized=1",
-            "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip",
+            "version": "in_order=0,mrg_rxbuf=0,vectorized=1",
+            "path": "--tx-offloads=0x0",
         }
         self.start_vhost_testpmd()
         self.start_virtio_testpmd(virtio_pmd_arg)
         self.xstats_number_and_type_verify()
-        # stability test with basic packets number check
-        self.scapy_num = 0
-        date_old = datetime.datetime.now()
-        date_new = date_old + datetime.timedelta(minutes=2)
-        while 1:
-            date_now = datetime.datetime.now()
-            scope = "broadcast"
-            self.dmac = "ff:ff:ff:ff:ff:ff"
-            self.scapy_send_packet(64, self.dmac, 1)
-            if date_now >= date_new:
-                break
-        self.send_verify(scope, self.scapy_num)
         self.close_all_testpmd()
 
-    def test_vhost_xstats_virtio11_vector_ringsize_not_powerof_2(self):
+    def test_vhost_xstats_packed_ring_inorder_mergeable_path(self):
         """
-        performance for Vhost PVP virtio1.1 inorder no_mergeable Path.
+        Test Case 6: Vhost pmd xstats test with packed ring inorder mergeable path
         """
         virtio_pmd_arg = {
-            "version": "in_order=1,packed_vq=1,mrg_rxbuf=0,vectorized=1,queue_size=1221",
-            "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --rxd=1221 --txd=1221",
+            "version": "in_order=1,mrg_rxbuf=1,packed_vq=1",
+            "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip",
         }
         self.start_vhost_testpmd()
         self.start_virtio_testpmd(virtio_pmd_arg)
         self.xstats_number_and_type_verify()
-        # stability test with basic packets number check
-        self.scapy_num = 0
-        date_old = datetime.datetime.now()
-        date_new = date_old + datetime.timedelta(minutes=2)
-        while 1:
-            date_now = datetime.datetime.now()
-            scope = "broadcast"
-            self.dmac = "ff:ff:ff:ff:ff:ff"
-            self.scapy_send_packet(64, self.dmac, 1)
-            if date_now >= date_new:
-                break
-        self.send_verify(scope, self.scapy_num)
         self.close_all_testpmd()
 
-    def test_vhost_xstats_inorder_mergeable(self):
+    def test_vhost_xstats_packed_ring_inorder_no_mergeable_path(self):
         """
-        performance for Vhost PVP In_order mergeable Path.
+        Test Case 7: Vhost pmd xstats test with packed ring inorder non-mergeable path
         """
         virtio_pmd_arg = {
-            "version": "packed_vq=0,in_order=1,mrg_rxbuf=1",
-            "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip",
+            "version": "in_order=1,mrg_rxbuf=0,vectorized=1,packed_vq=1",
+            "path": "--rx-offloads=0x10 --enable-hw-vlan-strip --rss-ip",
         }
         self.start_vhost_testpmd()
         self.start_virtio_testpmd(virtio_pmd_arg)
         self.xstats_number_and_type_verify()
         self.close_all_testpmd()
 
-    def test_vhost_xstats_inorder_no_mergeable(self):
+    def test_vhost_xstats_packed_ring_mergeable_path(self):
         """
-        performance for Vhost PVP In_order no_mergeable Path.
+        Test Case 8: Vhost pmd xstats test with packed ring mergeable path
         """
+        self.scapy_num = 0
         virtio_pmd_arg = {
-            "version": "packed_vq=0,in_order=1,mrg_rxbuf=0",
+            "version": "in_order=0,mrg_rxbuf=1,packed_vq=1",
             "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip",
         }
         self.start_vhost_testpmd()
         self.start_virtio_testpmd(virtio_pmd_arg)
         self.xstats_number_and_type_verify()
+        # stability test with basic packets number check
+        self.scapy_num = 0
+        date_old = datetime.datetime.now()
+        date_new = date_old + datetime.timedelta(minutes=2)
+        while 1:
+            date_now = datetime.datetime.now()
+            scope = "multicast"
+            self.dmac = "01:00:00:33:00:01"
+            self.scapy_send_packet(64, self.dmac, 1)
+            if date_now >= date_new:
+                break
+        self.send_verify(scope, self.scapy_num)
         self.close_all_testpmd()
 
-    def test_vhost_xstats_mergeable(self):
+    def test_vhost_xstats_packed_ring_no_mergeable_path(self):
         """
-        performance for Vhost PVP Mergeable Path.
+        Test Case 9: Vhost pmd xstats test with packed ring non-mergeable path
         """
         virtio_pmd_arg = {
-            "version": "packed_vq=0,in_order=0,mrg_rxbuf=1",
+            "version": "in_order=0,mrg_rxbuf=0,packed_vq=1",
             "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip",
         }
         self.start_vhost_testpmd()
@@ -319,30 +324,54 @@ class TestVhostPmdXstats(TestCase):
         self.xstats_number_and_type_verify()
         self.close_all_testpmd()
 
-    def test_vhost_xstats_no_mergeable(self):
+    def test_vhost_xstats_packed_ring_vectorized_path(self):
         """
-        performance for Vhost PVP no_mergeable Path.
+        Test Case 10: Vhost pmd xstats test with packed ring vectorized path
         """
         virtio_pmd_arg = {
-            "version": "packed_vq=0,in_order=0,mrg_rxbuf=0,vectorized=1",
+            "version": "in_order=1,mrg_rxbuf=0,vectorized=1,packed_vq=1",
             "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip",
         }
         self.start_vhost_testpmd()
         self.start_virtio_testpmd(virtio_pmd_arg)
         self.xstats_number_and_type_verify()
+        # stability test with basic packets number check
+        self.scapy_num = 0
+        date_old = datetime.datetime.now()
+        date_new = date_old + datetime.timedelta(minutes=2)
+        while 1:
+            date_now = datetime.datetime.now()
+            scope = "broadcast"
+            self.dmac = "ff:ff:ff:ff:ff:ff"
+            self.scapy_send_packet(64, self.dmac, 1)
+            if date_now >= date_new:
+                break
+        self.send_verify(scope, self.scapy_num)
         self.close_all_testpmd()
 
-    def test_vhost_xstats_vector_rx(self):
+    def test_vhost_xstats_packed_ring_vectorized_path_ringsize_not_powerof_2(self):
         """
-        performance for Vhost PVP Vector_RX Path
+        Test Case 11: Vhost pmd xstats test with packed ring vectorized path with ring size is not power of 2
         """
         virtio_pmd_arg = {
-            "version": "packed_vq=0,in_order=0,mrg_rxbuf=0,vectorized=1",
-            "path": "--tx-offloads=0x0",
+            "version": "in_order=1,mrg_rxbuf=0,vectorized=1,queue_size=1221,packed_vq=1",
+            "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --rxd=1221 --txd=1221",
         }
         self.start_vhost_testpmd()
         self.start_virtio_testpmd(virtio_pmd_arg)
         self.xstats_number_and_type_verify()
+        # stability test with basic packets number check
+        self.scapy_num = 0
+        date_old = datetime.datetime.now()
+        date_new = date_old + datetime.timedelta(minutes=2)
+        while 1:
+            date_now = datetime.datetime.now()
+            scope = "broadcast"
+            self.dmac = "ff:ff:ff:ff:ff:ff"
+            self.scapy_send_packet(64, self.dmac, 1)
+            if date_now >= date_new:
+                break
+        self.send_verify(scope, self.scapy_num)
         self.close_all_testpmd()
 
     def close_all_testpmd(self):
@@ -356,9 +385,10 @@ class TestVhostPmdXstats(TestCase):
 
         self.vhost_user_pmd.execute_cmd("clear port xstats 1")
         out = self.vhost_user_pmd.execute_cmd("show port xstats 1")
-        packet = re.search("rx_%s_packets:\s*(\d*)" % scope, out)
-        sum_packet = packet.group(1)
-        self.verify(int(sum_packet) == 0, "Insufficient the received package")
+        rx_pattern = re.compile("rx_q\d+_%s_packets:\s*(\d+)" % scope)
+        rx_packet_list = rx_pattern.findall(out)
+        for rx_packet in rx_packet_list:
+            self.verify(int(rx_packet) == 0, "Insufficient the received package")
 
     def tear_down(self):
         """
-- 
2.25.1


^ permalink raw reply	[flat|nested] 4+ messages in thread

* RE: [dts][PATCH V4 2/2] tests/vhost_pmd_xstats: modify testsuite by DPDK changed
  2022-08-11  5:59 [dts][PATCH V4 2/2] tests/vhost_pmd_xstats: modify testsuite by DPDK changed Wei Ling
@ 2022-08-17  6:14 ` He, Xingguang
  2022-08-19  3:06 ` Huang, ChenyuX
  2022-08-24  7:59 ` lijuan.tu
  2 siblings, 0 replies; 4+ messages in thread
From: He, Xingguang @ 2022-08-17  6:14 UTC (permalink / raw)
  To: Ling, WeiX, dts; +Cc: Ling, WeiX

> -----Original Message-----
> From: Wei Ling <weix.ling@intel.com>
> Sent: Thursday, August 11, 2022 1:59 PM
> To: dts@dpdk.org
> Cc: Ling, WeiX <weix.ling@intel.com>
> Subject: [dts][PATCH V4 2/2] tests/vhost_pmd_xstats: modify testsuite by
> DPDK changed
> 
> According to DPDK commit be75dc99ea(vhost: support per-virtqueue
> statistics), the return output of `show port xstats 1` command have changed,
> so modify the testsuite to send different IP packets to verify the different
> queues can receive the packets.
> 
> Signed-off-by: Wei Ling <weix.ling@intel.com>
> ---

Acked-by: Xingguang He<xingguang.he@intel.com>

^ permalink raw reply	[flat|nested] 4+ messages in thread

* RE: [dts][PATCH V4 2/2] tests/vhost_pmd_xstats: modify testsuite by DPDK changed
  2022-08-11  5:59 [dts][PATCH V4 2/2] tests/vhost_pmd_xstats: modify testsuite by DPDK changed Wei Ling
  2022-08-17  6:14 ` He, Xingguang
@ 2022-08-19  3:06 ` Huang, ChenyuX
  2022-08-24  7:59 ` lijuan.tu
  2 siblings, 0 replies; 4+ messages in thread
From: Huang, ChenyuX @ 2022-08-19  3:06 UTC (permalink / raw)
  To: Ling, WeiX, dts; +Cc: Ling, WeiX

> -----Original Message-----
> From: Wei Ling <weix.ling@intel.com>
> Sent: Thursday, August 11, 2022 1:59 PM
> To: dts@dpdk.org
> Cc: Ling, WeiX <weix.ling@intel.com>
> Subject: [dts][PATCH V4 2/2] tests/vhost_pmd_xstats: modify testsuite by DPDK
> changed
> 
> According to DPDK commit be75dc99ea(vhost: support per-virtqueue statistics),
> the return output of `show port xstats 1` command have changed, so modify the
> testsuite to send different IP packets to verify the different queues can receive
> the packets.
> 
> Signed-off-by: Wei Ling <weix.ling@intel.com>
> ---
Tested-by: Chenyu Huang <chenyux.huang@intel.com>

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [dts][PATCH V4 2/2] tests/vhost_pmd_xstats: modify testsuite by DPDK changed
  2022-08-11  5:59 [dts][PATCH V4 2/2] tests/vhost_pmd_xstats: modify testsuite by DPDK changed Wei Ling
  2022-08-17  6:14 ` He, Xingguang
  2022-08-19  3:06 ` Huang, ChenyuX
@ 2022-08-24  7:59 ` lijuan.tu
  2 siblings, 0 replies; 4+ messages in thread
From: lijuan.tu @ 2022-08-24  7:59 UTC (permalink / raw)
  To: dts, Wei Ling; +Cc: Wei Ling

On Thu, 11 Aug 2022 01:59:13 -0400, Wei Ling <weix.ling@intel.com> wrote:
> According to DPDK commit be75dc99ea(vhost: support per-virtqueue statistics),
> the return output of `show port xstats 1` command have changed, so modify the 
> testsuite to send different IP packets to verify the different queues can 
> receive the packets.
> 
> Signed-off-by: Wei Ling <weix.ling@intel.com>

Acked-by: Lijuan Tu <lijuan.tu@intel.com>
Series applied, thanks

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2022-08-11  5:59 [dts][PATCH V4 2/2] tests/vhost_pmd_xstats: modify testsuite by DPDK changed Wei Ling
2022-08-17  6:14 ` He, Xingguang
2022-08-19  3:06 ` Huang, ChenyuX
2022-08-24  7:59 ` lijuan.tu

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