fileset: reorder 'and' expression to evaluate basic patterns first Timing of a crafted example (when disk cache is warm): $ hg files set:'binary() and path:contrib' (orig) time: real 0.140 secs (user 0.120+0.000 sys 0.020+0.000) (new) time: real 0.040 secs (user 0.030+0.000 sys 0.010+0.000)