Run Report
Run #534ad972c8c0d: 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% 10,426 1.7% 10,458 1.9% 28,192 0.2% 44,468 0.3%
Exclusive Metrics for Current Function4,310 41.3% 3,208 30.7% -42,308 -150.1% 18,240 41.0%
Parent function
Drupal\Core\Database\Query\Select::execute30 100.0% 10,426 100.0% 10,458 100.0% 28,192 100.0% 44,468 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable348 30.9% 1,965 18.8% 2,315 22.1% 18,808 66.7% 4,212 9.5%
Drupal\Core\Database\Connection::escapeField284 25.2% 1,507 14.5% 1,773 17.0% 15,540 55.1% 1,632 3.7%
Drupal\Core\Database\Connection::escapeAlias259 23.0% 1,467 14.1% 1,724 16.5% 14,724 52.2% 3,688 8.3%
count60 5.3% 530 5.1% 579 5.5% 444 1.6% 220 0.5%
Drupal\Core\Database\Query\Select::compiled30 2.7% 300 2.9% 331 3.2% 1,320 4.7% 508 1.1%
Drupal\Core\Database\Query\Select::__toString@11 0.1% 147 1.4% 149 1.4% 6,956 24.7% 7,072 15.9%
implode37 3.3% 78 0.7% 119 1.1% 9,948 35.3% 7,700 17.3%
strpos46 4.1% 49 0.5% 96 0.9% 444 1.6% 12 0.0%
Drupal\Core\Database\Connection::makeComment30 2.7% 35 0.3% 73 0.7% 1,344 4.8% 484 1.1%
Drupal\Core\Database\Query\Condition::__toString29 2.6% 32 0.3% 83 0.8% 488 1.7% 312 0.7%
Drupal\Core\Database\Query\Select::preExecute1 0.1% 6 0.1% 8 0.1% 484 1.7% 388 0.9%