Run Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Query\Select::__toString [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Query\Select::__toString11 4.2% 1,577 0.1% 1,586 0.1% 20,656 0.1% 26,736 0.1%
Exclusive Metrics for Current Function662 42.0% 486 30.6% -7,768 -37.6% 14,016 52.4%
Parent function
Drupal\Core\Database\Query\Select::execute11 100.0% 1,577 100.0% 1,586 100.0% 20,656 100.0% 26,736 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable77 31.7% 325 20.6% 371 23.4% 7,232 35.0% 2,856 10.7%
Drupal\Core\Database\Connection::escapeAlias48 19.8% 176 11.2% 217 13.7% 6,112 29.6% 2,072 7.7%
Drupal\Core\Database\Connection::escapeField47 19.3% 172 10.9% 207 13.1% 4,776 23.1% 744 2.8%
count22 9.1% 136 8.6% 160 10.1% 2,992 14.5% 2,496 9.3%
Drupal\Core\Database\Query\Select::compiled11 4.5% 66 4.2% 76 4.8% 1,360 6.6% 792 3.0%
implode16 6.6% 18 1.1% 29 1.8% 3,664 17.7% 2,264 8.5%
Drupal\Core\Database\Connection::makeComment11 4.5% 11 0.7% 19 1.2% 1,400 6.8% 744 2.8%
Drupal\Core\Database\Query\Condition::__toString11 4.5% 11 0.7% 21 1.3% 888 4.3% 752 2.8%