Run Report
Run #534ad8dec7444: 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::__toString30 2.6% 10,454 1.7% 10,487 1.9% 28,192 0.2% 44,468 0.3%
Exclusive Metrics for Current Function4,305 41.2% 3,163 30.2% -42,308 -150.1% 18,240 41.0%
Parent function
Drupal\Core\Database\Query\Select::execute30 100.0% 10,454 100.0% 10,487 100.0% 28,192 100.0% 44,468 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable348 30.9% 1,943 18.6% 2,318 22.1% 18,808 66.7% 4,212 9.5%
Drupal\Core\Database\Connection::escapeField284 25.2% 1,540 14.7% 1,815 17.3% 15,540 55.1% 1,632 3.7%
Drupal\Core\Database\Connection::escapeAlias259 23.0% 1,487 14.2% 1,744 16.6% 14,724 52.2% 3,688 8.3%
count60 5.3% 544 5.2% 597 5.7% 444 1.6% 220 0.5%
Drupal\Core\Database\Query\Select::compiled30 2.7% 286 2.7% 318 3.0% 1,320 4.7% 508 1.1%
Drupal\Core\Database\Query\Select::__toString@11 0.1% 149 1.4% 152 1.4% 6,956 24.7% 7,072 15.9%
implode37 3.3% 77 0.7% 125 1.2% 9,948 35.3% 7,700 17.3%
strpos46 4.1% 48 0.5% 95 0.9% 444 1.6% 12 0.0%
Drupal\Core\Database\Query\Condition::__toString29 2.6% 35 0.3% 75 0.7% 488 1.7% 312 0.7%
Drupal\Core\Database\Connection::makeComment30 2.7% 34 0.3% 76 0.7% 1,344 4.8% 484 1.1%
Drupal\Core\Database\Query\Select::preExecute1 0.1% 6 0.1% 9 0.1% 484 1.7% 388 0.9%