> -----Original Message----- > From: Chi Song <chisong@xxxxxxxxxxxxxxxxxxx> > Sent: Friday, July 24, 2020 12:14 AM > To: KY Srinivasan <kys@xxxxxxxxxxxxx>; Haiyang Zhang > <haiyangz@xxxxxxxxxxxxx>; Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>; > Wei Liu <wei.liu@xxxxxxxxxx>; David S. Miller <davem@xxxxxxxxxxxxx>; Jakub > Kicinski <kuba@xxxxxxxxxx> > Cc: linux-hyperv@xxxxxxxxxxxxxxx; netdev@xxxxxxxxxxxxxxx; linux- > kernel@xxxxxxxxxxxxxxx > Subject: [PATCH v8 net-next] net: hyperv: dump TX indirection table to ethtool > regs > > An imbalanced TX indirection table causes netvsc to have low > performance. This table is created and managed during runtime. To help > better diagnose performance issues caused by imbalanced tables, it needs > make TX indirection tables visible. > > Because TX indirection table is driver specified information, so > display it via ethtool register dump. > > Signed-off-by: Chi Song <chisong@xxxxxxxxxxxxx> Reviewed-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
