[dpdk-test-report] |FAILURE| pw49500 [PATCH] memalloc: fix pointer dereferencing

dpdklab at iol.unh.edu dpdklab at iol.unh.edu
Tue Jan 8 19:03:12 CET 2019


Test-Label: mellanox-Performance-Testing
Test-Status: FAILURE
http://dpdk.org/patch/49500

_Performance Testing issues_

Submitter: Anatoly Burakov <anatoly.burakov at intel.com>
Date: Tuesday, January 08 2019 16:46:28 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:9d1d6a7c7747173b4cb5a882316a0e3b5e1585dc

49500 --> performance testing fail

Test environment and result as below:

Ubuntu 16.04
Kernel: 4.4.0-109-generic
GCC: 5.4.0-6ubuntu1~16.04.6
NIC: Mellanox ConnectX-4 Lx 40000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 1/6

Detail performance results: 
+------------+---------+-------------------------------------+
| frame_size | txd/rxd | throughput difference from expected |
+============+=========+=====================================+
| 64         | 256     | -1.345                              |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.061                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.198                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.001                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.002                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | 0                                   |
+------------+---------+-------------------------------------+

Ubuntu 16.04
Kernel: 4.4.0-109-generic
GCC: 5.4.0-6ubuntu1~16.04.6
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     | 0.033                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.061                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.230                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.073                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | 0.030                               |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.010                              |
+------------+---------+-------------------------------------+

Ubuntu 16.04
Kernel: 4.4.0-109-generic
GCC: 5.4.0-6ubuntu1~16.04.6
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     | 0.245                               |
+------------+---------+-------------------------------------+
| 128        | 256     | 0.068                               |
+------------+---------+-------------------------------------+
| 256        | 256     | 0.041                               |
+------------+---------+-------------------------------------+
| 512        | 256     | -0.006                              |
+------------+---------+-------------------------------------+
| 1024       | 256     | -0.002                              |
+------------+---------+-------------------------------------+
| 1518       | 256     | -0.001                              |
+------------+---------+-------------------------------------+

https://dpdklab.iol.unh.edu/results/dashboard/patchsets/4190/

UNH-IOL DPDK Performance Test Lab


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