[after add .match on target]
  hasAncestorWalkInvocations: 1
  hasAncestorWalkVisits: 4
  hasMatchInvocations: 1
  hasResultCacheHits: 0
  hasResultCacheMisses: 1
  styleInvalidations: 1
[after remove .match on target]
  hasAncestorWalkInvocations: 1
  hasAncestorWalkVisits: 4
  hasMatchInvocations: 1
  hasResultCacheHits: 0
  hasResultCacheMisses: 1
  styleInvalidations: 1