Re: draft RPC tapset

[Steve Dickson <SteveD@redhat.com>]

Gui,Jian wrote:
> Hi folks,
> 
> I am working on RPC trace hooks for Systemtap/LKET. These trace
> hooks can help dynamically trace the activities on both RPC
> clients and servers.
> 
> The functions in the sunrpc module (see net/sunrpc/sunrpc_syms.c
> and others) are roughly categorized into several groups:
> * for RPC scheduler
> * for RPC client
> * for RPC client transport
> * for RPC client credential cache
> * for RPC server
> * for RPC statistics
> * for RPC caching
> * for generic XDR
> 
> As a start point, I picked the trace hooks mainly from RPC client,
> scheduler and server side. I am sure it is not always enough, so
> anyone can extend this tapset whenever necessary.
> 
> And I want to make sure the trace hooks I chose are in right places
> and the parameters are correctly handled. It will be very appreciated
> if you can take a look at it. Please fell free to let me know if
> you have any questions/suggestions/comments.
This looks very good... although until we start using the probs
we will not see how useful they are... but is a very good
start.. imho...

Question, should these probs be broken up into separate files?
and if so, where do they need to live so they will be defined
by the stap command?

steved.

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