Alternative Spliterator for SpinedBuffer

[Peter Levart]

On 04/18/2013 04:39 PM, Peter Levart wrote:
> I did some performance measurements. The most obvious difference in 
> performance is observed when individual operations in the stream 
> pipeline take relatively long time, but even with fast individual 
> operations, the performance benefit can be observed.

Well, not really. The length of individual operations actually does not 
matter much, but the size of spliterator. The size of leaf split for 
iterative FJ task is determined by the number of elements in 
spliterator. If it is larger, the number of sub-optimal tasks from 
default spliterator is larger.

Regards, Peter