Juniper Openstack

process/system cpu_share implementation in python

Bug #1607568 reported by Santosh Gupta
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
Juniper Openstack
Status tracked in Trunk
R3.1
Fix Committed
High
Santosh Gupta
Juniper Openstack r3.1.0.0-fcs
Trunk
Fix Committed
High
Santosh Gupta
Juniper Openstack r3.2.0.0-fcs "r3.2.0.0"

Bug Description

Current method to get process/system cpu_share in python with interval=0.1s is not proper.
Should be along the lines of c++ implementation.
https://github.com/Juniper/contrail-controller/blob/73a3df6250e41807bb6dfb79c60a85ca9b156e33/src/base/cpuinfo.cc#L121

Santosh Gupta (sangupta)
Changed in juniperopenstack:
assignee: nobody → Santosh Gupta (sangupta)
importance: Undecided → High
status: New → In Progress
Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] master

Review in progress for https://review.opencontrail.org/22599
Submitter: Santosh Gupta (<email address hidden>)

Sundaresan Rajangam (srajanga)
information type: Proprietary → Public
Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.1

Review in progress for https://review.opencontrail.org/22766
Submitter: Santosh Gupta (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : A change has been merged

Reviewed: https://review.opencontrail.org/22766
Committed: http://github.org/Juniper/contrail-controller/commit/9b32dd0f9eeb56e9b2e12aa3221824ccca699b04
Submitter: Zuul
Branch: R3.1

commit 9b32dd0f9eeb56e9b2e12aa3221824ccca699b04
Author: Santosh Gupta <email address hidden>
Date: Thu Jul 28 17:22:54 2016 -0700

Fix process/system cpu_share implementation in python

Currently we get cpu_share for interval=0.1s
Averaging it over 60s now to avoid instant blips in CPU usage.

Change-Id: I1ffd96aa3e5cc62c436cbcedb565cc758818bf71
Closes-Bug:1607568

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote :

Reviewed: https://review.opencontrail.org/22599
Committed: http://github.org/Juniper/contrail-controller/commit/8c5cfbc72b041a5790cf3c7112c7295feb3bfb2c
Submitter: Zuul
Branch: master

commit 8c5cfbc72b041a5790cf3c7112c7295feb3bfb2c
Author: Santosh Gupta <email address hidden>
Date: Thu Jul 28 17:22:54 2016 -0700

Fix process/system cpu_share implementation in python

Currently we get cpu_share for interval=0.1s
Averaging it over 60s now to avoid instant blips in CPU usage.

Change-Id: I1ffd96aa3e5cc62c436cbcedb565cc758818bf71
Closes-Bug:1607568

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