Reduce performance overhead of map lookups in Invoker.invoked()#202

Merged

sksamuel merged 2 commits intoscoverage:masterfrom

JoshRosen:Invoker-map-lookup-performance-improvements

Jul 5, 2018

Commits on Jun 12, 2017

Avoid unnecessary StringBuilder construction and int boxing.
JoshRosen
committed
Use two levels of maps to avoid hashing tuples on every lookup.
JoshRosen
committed