[cost] Pass proc_name around rather than recomputing
[cost] Pass proc_name around rather than recomputing

Summary: Rather than recomputing the `proc_name`, let's pass it around.

Reviewed By: skcho

Differential Revision: D19951461

fbshipit-source-id: 90b57dcc7

jvillard/infer,facebook/infer,jvillard/infer,jvillard/infer,facebook/infer,jvillard/infer,facebook/infer,jvillard/infer,facebook/infer,facebook/infer,facebook/infer,jvillard/infer,jvillard/infer,facebook/infer