Bug 593158
Summary: | virtio net/vhost net speed enhancements from upstream kernel | |||
---|---|---|---|---|
Product: | Red Hat Enterprise Linux 6 | Reporter: | Michael S. Tsirkin <mst> | |
Component: | kernel | Assignee: | Michael S. Tsirkin <mst> | |
Status: | CLOSED CURRENTRELEASE | QA Contact: | Virtualization Bugs <virt-bugs> | |
Severity: | medium | Docs Contact: | ||
Priority: | low | |||
Version: | 6.0 | CC: | arozansk, luc, qcai, tburke, wquan | |
Target Milestone: | rc | |||
Target Release: | --- | |||
Hardware: | All | |||
OS: | Linux | |||
Whiteboard: | ||||
Fixed In Version: | Doc Type: | Bug Fix | ||
Doc Text: | Story Points: | --- | ||
Clone Of: | ||||
: | 595287 (view as bug list) | Environment: | ||
Last Closed: | 2010-11-11 16:14:13 UTC | Type: | --- | |
Regression: | --- | Mount Type: | --- | |
Documentation: | --- | CRM: | ||
Verified Versions: | Category: | --- | ||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
Cloudforms Team: | --- | Target Upstream Version: | ||
Embargoed: | ||||
Bug Depends On: | ||||
Bug Blocks: | 533943, 595287 |
Description
Michael S. Tsirkin
2010-05-18 01:49:53 UTC
This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux major release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Major release. This request is not yet committed for inclusion. Patch(es) available on kernel-2.6.32-29.el6 Through compare the Kernel-2.6.32-27.el6 & Kernel-2.6.32-63.el6, virtio-net /vhost speed enhancement +3~76% when from guest to external.There is no significant improvement when from external to guest. virtio Kernel-2.6.32-27.el6 Kernel-2.6.32-63.el6 diff% 64 345.08 528.68 53.21% 128 451.89 560.28 23.99% 256 694.77 687.65 -1.02% 512 645.26 941.16 45.86% 1024 728.93 941.17 29.12% 2048 846.78 941.02 11.13% 4096 885.62 941.17 6.27% 8192 731.04 941.2 28.75% 16824 815.31 941.17 15.44% vhost Kernel-2.6.32-27.el6 Kernel-2.6.32-63.el6 diff% 64 404.36 715.01 76.83% 128 566.54 941.32 66.15% 256 722.13 940.63 30.26% 512 846.3 941.32 11.23% 1024 854.87 941.31 10.11% 2048 911.88 941.33 3.23% 4096 854.3 941.34 10.19% 8192 869.58 941.34 8.25% 16824 814.87 940.81 15.46% So it can be closed. Red Hat Enterprise Linux 6.0 is now available and should resolve the problem described in this bug report. This report is therefore being closed with a resolution of CURRENTRELEASE. You may reopen this bug report if the solution does not work for you. |