Run Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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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::__toString12 3.4% 36,104 0.6% 4,000 0.4% 37,480 0.1% 57,288 0.1%
Exclusive Metrics for Current Function9,323 25.8% 0 0.0% -33,648 -89.8% 14,160 24.7%
Parent function
Drupal\Core\Database\Query\Select::execute12 100.0% 36,104 100.0% 4,000 100.0% 37,480 100.0% 57,288 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable100 30.4% 7,741 21.4% 4,000 100.0% 15,808 42.2% 10,712 18.7%
Drupal\Core\Database\Connection::escapeAlias79 24.0% 5,921 16.4% 0 0.0% 14,392 38.4% 4,800 8.4%
Drupal\Core\Database\Connection::escapeField74 22.5% 5,365 14.9% 0 0.0% 12,024 32.1% 1,640 2.9%
Drupal\Core\Database\Query\Select::__toString@12 0.6% 2,462 6.8% 0 0.0% 12,664 33.8% 13,944 24.3%
count24 7.3% 2,406 6.7% 0 0.0% 4,168 11.1% 3,880 6.8%
Drupal\Core\Database\Query\Select::compiled12 3.6% 1,712 4.7% 0 0.0% 2,112 5.6% 1,112 1.9%
implode14 4.3% 393 1.1% 0 0.0% 4,872 13.0% 4,072 7.1%
Drupal\Core\Database\Connection::makeComment12 3.6% 332 0.9% 0 0.0% 2,784 7.4% 1,032 1.8%
Drupal\Core\Database\Query\Condition::__toString10 3.0% 295 0.8% 0 0.0% 1,152 3.1% 1,072 1.9%
Drupal\Core\Database\Query\Select::preExecute2 0.6% 154 0.4% 0 0.0% 1,152 3.1% 864 1.5%