[dpdk-test-report] |SUCCESS| pw89847 [PATCH] [v2] When fragmenting ipv4 packet, the data offset should be calculated through the ihl field in ip header rather than using sizeof(struct rte_ipv4_hdr).

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/89847

_Performance Testing PASS_

Submitter: Pu Xu <583493798 at qq.com>
Date: Thursday, March 25 2021 10:48:25 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:4db9587bbf726a658807089e0af162208e9bd2ee

89847 --> performance testing pass

Test environment and result as below:

Ubuntu 18.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
NIC: Mellanox ConnectX-5 100000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | 0.14273%                            |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.02032%                            |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.52157%                           |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.32198%                            |
+------------+---------+-------------------------------------+
| 1024       | 256     | 1.62134%                            |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.21214%                            |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
NIC: Mellanox ConnectX-4 Lx 25000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | 0.06275%                            |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.0%                                |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.66425%                           |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.72177%                            |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.1504%                            |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0.17254%                            |
+------------+---------+-------------------------------------+

Ubuntu 18.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
NIC: Mellanox ConnectX-4 Lx 40000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | 0.33719%                            |
+------------+---------+-------------------------------------+
| 128        | 256     | 1.67879%                            |
+------------+---------+-------------------------------------+
| 256        | 256     | -0.20428%                           |
+------------+---------+-------------------------------------+
| 512        | 256     | 0.13833%                            |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.18797%                           |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.09245%                           |
+------------+---------+-------------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/16121/

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