RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
Bug 644291 - [RFE] apply Receive Packet Steering patch to RHEL6 kernel
Summary: [RFE] apply Receive Packet Steering patch to RHEL6 kernel
Keywords:
Status: CLOSED DUPLICATE of bug 620680
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: kernel
Version: 6.1
Hardware: x86_64
OS: Linux
low
medium
Target Milestone: rc
: ---
Assignee: Neil Horman
QA Contact: Red Hat Kernel QE team
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2010-10-19 11:06 UTC by Simon Reber
Modified: 2010-11-22 15:32 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Enhancement
Doc Text:
Clone Of:
Environment:
Last Closed: 2010-11-22 15:32:44 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)

Description Simon Reber 2010-10-19 11:06:57 UTC
Description of problem:
RPS Patch (Receive Packet Steering) from Tom Herbert brings huge improvement to servers, with massive network traffic

Version-Release number of selected component (if applicable):
RHEL6

How reproducible:
N/A

Steps to Reproduce:
1. N/A
2. N/A
3. N/A
  
Actual results:
Patch does not seem to be integrated in the current RHEL6 Beta

Expected results:
Patch should be included 

Additional info:
Description of the patch with all benefits and caveats can be found on: http://kerneltrap.org/mailarchive/linux-netdev/2010/3/12/6271831 respectively in the commit message of Tom Herbert: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=0a9627f2649a02bea165cfd529d7bcb625c2fcad

Comment 3 Simon Reber 2010-11-18 15:21:26 UTC
Please include additionally RFS (Receive Flow Steering) patch as well - its a extension to the RPS patch and will help improve handling network traffic on a very busy server

Additional information are available on:
http://kerneltrap.org/mailarchive/linux-netdev/2010/4/17/6274925/thread

The commit message from Tom Herbert:
http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.36.y.git;a=commit;h=fec5e652e58fa6017b2c9e06466cb2a6538de5b4

I think there were already some fixes applied to the patch, but that's the basic commit, which made it into the kernel

Comment 4 Neil Horman 2010-11-22 15:32:44 UTC
This is a dup of bz 620680.  I've got a test build linked in there if you want to test it out.  If you can verify its working properly I'll post it internally for review.  Thanks!

*** This bug has been marked as a duplicate of bug 620680 ***


Note You need to log in before you can comment on or make changes to this bug.