|FAILURE| pw122073-122074 [PATCH] [2/2] Memory Allocation: Fixes ms_idx jump (lookbehind) during find_prev_n() in fb_array library

|FAILURE| pw122073-122074 [PATCH] [2/2] Memory Allocation: Fixes ms_idx jump (lookbehind) during find_prev_n() in fb_array library

[dpdklab]

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Test-Label: iol-broadcom-Performance
Test-Status: FAILURE
http://dpdk.org/patch/122074

_Performance Testing issues_

Submitter: Vipin P R <vipinp@vmware.com>
Date: Friday, January 13 2023 13:08:45 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:83397b9f073904438965e1fda2efe76f7850fe01

122073-122074 --> performance testing fail

Test environment and result as below:

Ubuntu 22.04
Kernel: 5.15.0-39-generic
Compiler: gcc gcc (Ubuntu 11.2.0-19ubuntu1) 11.2.0
NIC: Broadcom Inc. and subsidiaries BCM57414 NetXtreme-E 10Gb/25Gb RDMA Ethernet Controller 16d7 25 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 1/3

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 128     | 1        | 1           | 1.6%                         |
+------------+---------+----------+-------------+------------------------------+
| 64         | 512     | 1        | 1           | 0.8%                         |
+------------+---------+----------+-------------+------------------------------+
| 64         | 2048    | 1        | 1           | -7.0%                        |
+------------+---------+----------+-------------+------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/24987/

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