Bug 1113104 – Use simplejson instead of json to improve performance

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Bug 1113104 - Use simplejson instead of json to improve performance

Summary:	Use simplejson instead of json to improve performance

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat OpenStack
Classification:	Red Hat
Component:	openstack-neutron (Show other bugs)
Sub Component:
Version:	4.0
Hardware:	x86_64 Linux

Priority	high Severity high
Target Milestone:	z5
Target Release:	4.0
Assigned To:	Ihar Hrachyshka
QA Contact:	Toni Freger
Docs Contact:

URL:
Whiteboard:
Keywords:	ZStream

Depends On:
Blocks:	1081488
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Reported:	2014-06-25 08:49 EDT by Ihar Hrachyshka
Modified:	2016-04-26 17:08 EDT (History)
CC List:	9 users (show)

See Also:
Fixed In Version:	openstack-neutron-2013.2.3-16.el6ost
Doc Type:	Bug Fix
Doc Text:	OpenStack services rely heavily on JSON for their interactions. RHEL 6.5 used Python 2.6, which does not provide the 'json' module with major speed optimisations that can be found in Python 2.7+ and recent versions of the 'simplejson' module. As a result, JSON operations were very slow and took a lot of processing time, slowing down the whole service. This has been fixed by using the 'simplejson' library on RHEL 6.5 to get access to speed optimisations provided by the library. The performance of JSON operations and the service as a whole are now significantly improved.
Story Points:	---
Clone Of:	1091412
Environment:
Last Closed:	2014-10-22 13:23:16 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Launchpad	1314129	None	None	None	Never
OpenStack gerrit	102036	None	None	None	Never
OpenStack gerrit	103130	None	None	None	Never
OpenStack gerrit	90968	None	None	None	Never
OpenStack gerrit	91344	None	None	None	Never
Red Hat Product Errata	RHSA-2014:1686	normal	SHIPPED_LIVE	Moderate: openstack-neutron security and bug fix update	2014-10-22 17:21:18 EDT

Groups: None (edit)

Comment 1 Ihar Hrachyshka 2014-07-01 10:25:57 EDT

FYI you can find steps to reproduce in the original bug that was cloned here.

Comment 3 Toni Freger 2014-10-07 07:55:35 EDT

Code exists in openstack-neutron-2013.2.4-4.el6ost.noarch.

Comment 5 errata-xmlrpc 2014-10-22 13:23:16 EDT

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHSA-2014-1686.html

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