XHProf is_string Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
is_string	3,255	4 us	100.0%
Parent Calls
PhabricatorHash::digestHMACSHA256	14	0 us
qsprintf_check_scalar_type	2,169	4 us
xsprintf_query	98	0 us
PhabricatorQueryOrderVector::newFromVector	23	0 us
xsprintf_query@1	132	0 us
xsprintf_query@2	243	0 us
phid_get_type	142	0 us
PhabricatorPHIDType::getTypeConstant	362	0 us
phutil_hashes_are_identical	2	0 us
Phobject::getPhobjectClassConstant	70	0 us
Child Calls