[openib-general] performance counters in /sys

[Diego Crupnicoff]

> -----Original Message-----
> From: Hal Rosenstock [mailto:halr at voltaire.com] 
> Sent: Thursday, May 19, 2005 6:48 PM
> To: Yaron Haviv
> Cc: Mark Seger; openib-general at openib.org
> Subject: RE: [openib-general] performance counters in /sys
> 
> 
> On Thu, 2005-05-19 at 16:45, Yaron Haviv wrote:
> > I believe you can use the per VL counters for that
> > (IB allows counting traffic on a specific VL)
> > By matching ULPs to VLs (e.g. through the ib_at lib we suggested)
> > You can get both congestion isolation per traffic type as 
> well as the
> > ability to count traffic per ULP 
> > (note that up to 8 VLs are supported in the Mellanox chips)
> 
> PortXmitDataVL[n], PortRcvDataVL[n], PortXmitPktVL[n], and 
> PortRcvPktVL[n] are all IB optional. Do the Mellanox HCAs 
> support these counters ?
> 
> -- Hal

No

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