Using CLFS for debugging Data path in network miniport

NTDEV
1

Hi All

Would I be able to use CLFS to log debug messages from my ndis miniport in the data path without much penalty on the performance? If yes, can I retrieve all the logs that are still not flushed by the CLFS to permanent storage in case of BSOD?

Thanks
Arun

2

wrote in message news:xxxxx@ntdev…
> Hi All
>
> Would I be able to use CLFS to log debug messages from my ndis miniport in
> the data path without much penalty on the performance? If yes, can I
> retrieve all the logs that are still not flushed by the CLFS to permanent
> storage in case of BSOD?
>
> Thanks
> Arun

Just use Sysinternals Debug View. It can recover last KdPrint records from
dump.

(with the trace, you could do this too, but trace is a bit harder to set
up).
– pa