Help with Deadlocks

[iDenTiTy]

Hi guys,

This is more of a theoretical question..

Does anyone know of a technique to create a wait-for graph (to detect deadlocks)?

I'm having trouble creating the wait-for graph, from a timestamp sheet...
i.e.
Time To T1 Fetches A
Time T1 T2 Fetches A
Time T2 T4 Fetches B

And so on...

Any help, please...

 

[The Axe Dude]

http://db.grussell.org/section012.html#_Toc67114504

I used that. Apparently the difference between a precedence graph and a wait-for graph are the arrow directions

 

[iDenTiTy]

http://db.grussell.org/section012.html#_Toc67114504

I used that. Apparently the difference between a precedence graph and a wait-for graph are the arrow directions

Thanks for the assistance.

Really appreciated.