Run Report
Run #519d9cf28420e: 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::__toString10 3.2% 2,785 0.4% 2,794 0.4% 28,824 0.1% 33,984 0.1%
Exclusive Metrics for Current Function953 34.2% 699 25.0% -15,896 -55.1% 10,128 29.8%
Parent function
Drupal\Core\Database\Query\Select::execute10 100.0% 2,785 100.0% 2,794 100.0% 28,824 100.0% 33,984 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable90 30.3% 502 18.0% 570 20.4% 8,280 28.7% 2,432 7.2%
Drupal\Core\Database\Connection::escapeAlias74 24.9% 391 14.0% 455 16.3% 8,216 28.5% 2,576 7.6%
Drupal\Core\Database\Connection::escapeField67 22.6% 357 12.8% 420 15.0% 6,392 22.2% 928 2.7%
Drupal\Core\Database\Query\Select::__toString@12 0.7% 210 7.5% 213 7.6% 12,368 42.9% 11,696 34.4%
count20 6.7% 165 5.9% 182 6.5% 792 2.7% 840 2.5%
Drupal\Core\Database\Query\Select::compiled10 3.4% 128 4.6% 140 5.0% 1,312 4.6% 880 2.6%
Drupal\Core\Database\Query\Condition::__toString8 2.7% 25 0.9% 33 1.2% 832 2.9% 184 0.5%
implode14 4.7% 21 0.8% 37 1.3% 4,064 14.1% 2,848 8.4%
Drupal\Core\Database\Connection::makeComment10 3.4% 20 0.7% 30 1.1% 1,632 5.7% 832 2.4%
Drupal\Core\Database\Query\Select::preExecute2 0.7% 13 0.5% 15 0.5% 832 2.9% 640 1.9%