Hello,

On Fri, Aug 13, 2021 at 01:26:11PM +0800, brookxu wrote:

From: Chunguang Xu <redacted>

For a container, we only print an error log when the resource
charge fails. There may be some problems here:

1. If a large number of containers are created and deleted,
   there will be a lot of error logs.
2. According to an error log, we cannot better understand
   the actual pressure of resources.

Therefore, perhaps we should use a failcnt counter to count
the number of failures, so that we can easily understand the
actual pressure of resources and avoid too many error log..

This is a partial patch of the previous serial, which may
be useful, so I resend it.

I think this approach is fine but can you please

* Cc the original author of the misc cgroup who added the warning
  messages.

* Rename failcnt to nr_fails?

Thanks.

-- 
tejun