Run Report
Run #519be9a13e594: 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::__toString7 3.1% 2,309 0.4% 2,318 0.4% 15,976 0.2% 20,416 0.2%
Exclusive Metrics for Current Function947 41.0% 748 32.3% -6,140 -38.4% 6,752 33.1%
Parent function
Drupal\Core\Database\Query\Select::execute7 100.0% 2,309 100.0% 2,318 100.0% 15,976 100.0% 20,416 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable65 31.2% 394 17.1% 447 19.3% 3,768 23.6% 1,352 6.6%
Drupal\Core\Database\Connection::escapeAlias50 24.0% 306 13.3% 344 14.8% 3,764 23.6% 1,360 6.7%
Drupal\Core\Database\Connection::escapeField48 23.1% 262 11.3% 317 13.7% 2,984 18.7% 556 2.7%
count14 6.7% 135 5.8% 145 6.3% 1,632 10.2% 1,424 7.0%
Drupal\Core\Database\Query\Select::__toString@11 0.5% 122 5.3% 124 5.3% 5,048 31.6% 5,268 25.8%
Drupal\Core\Database\Query\Select::compiled7 3.4% 101 4.4% 110 4.7% 676 4.2% 508 2.5%
implode9 4.3% 14 0.6% 30 1.3% 2,488 15.6% 1,872 9.2%
Drupal\Core\Database\Connection::makeComment7 3.4% 11 0.5% 23 1.0% 788 4.9% 480 2.4%
Drupal\Core\Database\Query\Condition::__toString6 2.9% 10 0.4% 21 0.9% 484 3.0% 456 2.2%
Drupal\Core\Database\Query\Select::preExecute1 0.5% 7 0.3% 9 0.4% 484 3.0% 388 1.9%