Re: [Starpu-devel] [PATCH 5/7] src/sched_policies/deque_modeling_policy_data_aware.c: add a compute_all_performance_predictions() function.

[Samuel Thibault <samuel.thibault@ens-lyon.org>]

Cyril Roelandt, le Tue 16 Oct 2012 23:45:22 +0200, a écrit :
>  
>                       /* Sometimes workers didn't take the tasks as early 
> as we expected */
>                       fifo->exp_start = STARPU_MAX(fifo->exp_start, 
> starpu_timing_now());
> +                     /* XXX: next 3 lines: should we use 
> exp_end[worker][nimpl] instead of
> +                        fifo->exp_end, as it's done in heft ? */
>                       fifo->exp_end = fifo->exp_start + fifo->exp_len;

Yes. It's not useful to update the fifo exp_end before we actually push
the task.

Samuel