On 9/7/2022 12:51 PM, Parav Pandit wrote:
And I'd like commit log to include results of perf testing
- with indirect feature on
Which device do you suggest using for this test?
You may use software vhost-net backend with and without fix to compare.
Since this driver fix effectively lowers down the buffer size for the
indirect=on case as well, it's a natural request to make sure no perf
degradation is seen on devices with indirect descriptor enabled. I don't
expect degradation though and think this patch should improve efficiency
with less memory foot print.
Cheers,
-Siwei
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