XHProf is_string Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
is_string	2,899	23 us	100.0%
Parent Calls
qsprintf_check_scalar_type	724	11 us
phid_get_type	1,659	12 us
PhabricatorPolicyCapability::getCapabilityKey	58	0 us
PhabricatorPHIDType::getTypeConstant	85	0 us
PhabricatorQueryOrderVector::newFromVector	59	0 us
PhabricatorPolicyFilter::executeExtendedPolicyChecks	314	0 us
Child Calls