[Starpu-devel] Clarification on task graph

[Ankur Sharma <ankur.sharma@mailbox.tu-dresden.de>]

Hello,

I have been working to extract performance data out of sample applications of 
StarPU. When I analysed the dot file dumped by fxt, I found several tasks 
named tag_* on the task graph. 

Can you please let me know the source of these tasks and if anyway these can 
be removed?

For your reference please find attached the example dot file of lu example.

Hope to hear back soon

Sincere regards
Ankur Sharma