[ovs-dev] [PATCH] jsonrpc: Warn about excessive sending backlog.
Ben Pfaff
blp at nicira.com
Thu Sep 18 23:00:53 UTC 2014
On Thu, Sep 18, 2014 at 11:37:08AM -0700, Alex Wang wrote:
> When ovs is running with large topology (e.g. large number of
> interfaces), the stats and status update to ovsdb become huge and
> normally require multiple run of ovsdb jsonrpc message processing
> loop to consume. Also, this could cause jsonrpc messages backlogged
> in ovs.
>
> This commit adds a warning message to warn the excessive backlog
> for jsonrpc.
>
> Signed-off-by: Alex Wang <alexw at nicira.com>
Is this the correct way to do it? I would have thought that as long as
there are any backlogged stats messages, ovs-vswitchd should defer
sending any further stats updates until the backlog clears.
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