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Run #519c619634b1e: 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::__toString18 2.6% 7,255 1.0% 7,276 1.1% 20,512 0.2% 28,456 0.3%
Exclusive Metrics for Current Function3,008 41.5% 2,420 33.3% -26,700 -130.2% 9,904 34.8%
Parent function
Drupal\Core\Database\Query\Select::execute18 100.0% 7,255 100.0% 7,276 100.0% 20,512 100.0% 28,456 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable210 31.9% 1,310 18.1% 1,462 20.1% 11,044 53.8% 1,744 6.1%
Drupal\Core\Database\Connection::escapeAlias170 25.8% 1,093 15.1% 1,278 17.6% 10,076 49.1% 1,652 5.8%
Drupal\Core\Database\Connection::escapeField167 25.3% 967 13.3% 1,111 15.3% 9,128 44.5% 704 2.5%
count36 5.5% 366 5.0% 400 5.5% 1,632 8.0% 1,424 5.0%
Drupal\Core\Database\Query\Select::compiled18 2.7% 242 3.3% 265 3.6% 984 4.8% 508 1.8%
Drupal\Core\Database\Query\Select::__toString@11 0.2% 150 2.1% 153 2.1% 5,152 25.1% 5,372 18.9%
implode21 3.2% 53 0.7% 80 1.1% 6,956 33.9% 5,824 20.5%
Drupal\Core\Database\Query\Condition::__toString17 2.6% 31 0.4% 46 0.6% 484 2.4% 456 1.6%
Drupal\Core\Database\Connection::makeComment18 2.7% 28 0.4% 51 0.7% 1,272 6.2% 480 1.7%
Drupal\Core\Database\Query\Select::preExecute1 0.2% 7 0.1% 10 0.1% 484 2.4% 388 1.4%