On 20.09.2012 13:41, stef...@apache.org wrote: > +Bottlenecks to address: > + > +* frequent cancellation checks (intense OS interaction)
I don't understand this part: since when do cancellation checks involve interaction with the OS? I thought the cancellation flag was an (atomic, volatile) thing that requires neither cpu-level atomic operations, nor higher-level locking. -- Brane -- Certified & Supported Apache Subversion Downloads: http://www.wandisco.com/subversion/download