XHProf  head Profile 
XHProf Profile
XHProf Profile
| Symbol | Count | Wall Time | % | 
|---|---|---|---|
| Metrics for this Call | |||
| head | 98 | 331 us | 100.0% | 
| Parent Calls | |||
| PhabricatorDatabaseRef::getMasterDatabaseRefForApplication | 9 | 28 us | |
| PhabricatorDataNotAttachedException::__construct | 2 | 12 us | |
| PhabricatorPolicyAwareQuery::executeOne | 2 | 6 us | |
| xsprintf_query | 14 | 45 us | |
| xsprintf_query@1 | 14 | 42 us | |
| xsprintf_query@2 | 42 | 138 us | |
| DifferentialRevisionQuery::loadData | 4 | 11 us | |
| PhabricatorPolicyFilter::applyExtendedPolicyChecks | 7 | 21 us | |
| PhabricatorPolicyFilter::applyExtendedPolicyChecks@1 | 3 | 9 us | |
| HarbormasterUnitSummaryView::render | 1 | 19 us | |
| Child Calls | |||
| reset | 98 | 56 us | 16.9% |