XHProf last_key Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
last_key	2	4 us	100.0%
Parent Calls
PhabricatorCursorPagedPolicyAwareQuery::buildPagingClauseFromMultipleColumns	2	4 us
Child Calls
key	2	0 us
end	2	0 us