* [dpdk-ci] [Bug 459] Performance Turning and Results Stability Issues on NXP test environment
@ 2020-04-21 16:24 bugzilla
2020-06-16 12:51 ` bugzilla
0 siblings, 1 reply; 2+ messages in thread
From: bugzilla @ 2020-04-21 16:24 UTC (permalink / raw)
To: ci
https://bugs.dpdk.org/show_bug.cgi?id=459
Bug ID: 459
Summary: Performance Turning and Results Stability Issues on
NXP test environment
Product: lab
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: UNH infra
Assignee: ci@dpdk.org
Reporter: lylavoie@iol.unh.edu
CC: dpdklab@iol.unh.edu
Target Milestone: ---
The NXP test environment seems to exhibit drops in performance on patches that
should not have impacted performance testing. The system should be turned by
NXP participants to avoid false negative results (i.e. drops in performance).
Some ideas raised during the testing meeting on April 21 include running each
patch multiple times, to either average or throw out outlying measurements.
This would require changes to the CI scripts.
Other option is to provide additional measurements (i.e. CPU temp) to determine
if that is impacting the performance.
Less ideal would be increasing the threshold for the failure (i.e. to 2% loss,
etc.). That is up to each lab participant to set for their hardware.
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