Run Report
Run #519bea2c59e7a: 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% 2,389 0.4% 2,402 0.4% 15,976 0.2% 20,416 0.2%
Exclusive Metrics for Current Function988 41.4% 807 33.6% -6,140 -38.4% 6,752 33.1%
Parent function
Drupal\Core\Database\Query\Select::execute7 100.0% 2,389 100.0% 2,402 100.0% 15,976 100.0% 20,416 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable65 31.2% 404 16.9% 451 18.8% 3,768 23.6% 1,352 6.6%
Drupal\Core\Database\Connection::escapeAlias50 24.0% 314 13.1% 360 15.0% 3,764 23.6% 1,360 6.7%
Drupal\Core\Database\Connection::escapeField48 23.1% 271 11.3% 320 13.3% 2,984 18.7% 556 2.7%
count14 6.7% 138 5.8% 148 6.2% 1,632 10.2% 1,424 7.0%
Drupal\Core\Database\Query\Select::__toString@11 0.5% 122 5.1% 124 5.2% 5,048 31.6% 5,268 25.8%
Drupal\Core\Database\Query\Select::compiled7 3.4% 108 4.5% 118 4.9% 676 4.2% 508 2.5%
implode9 4.3% 15 0.6% 24 1.0% 2,488 15.6% 1,872 9.2%
Drupal\Core\Database\Connection::makeComment7 3.4% 12 0.5% 22 0.9% 788 4.9% 480 2.4%
Drupal\Core\Database\Query\Condition::__toString6 2.9% 10 0.4% 20 0.8% 484 3.0% 456 2.2%
Drupal\Core\Database\Query\Select::preExecute1 0.5% 7 0.3% 8 0.3% 484 3.0% 388 1.9%