Run Report
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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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::__toString9 3.6% 1,717 0.4% 0 0.0% 38,272 0.2% 44,400 0.2%
Exclusive Metrics for Current Function714 41.6% 0 N/A% -19,392 -50.7% 15,080 34.0%
Parent function
Drupal\Core\Database\Query\Select::execute9 100.0% 1,717 100.0% 0 N/A% 38,272 100.0% 44,400 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable74 31.8% 311 18.1% 0 N/A% 11,992 31.3% 2,904 6.5%
Drupal\Core\Database\Connection::escapeAlias52 22.3% 212 12.3% 0 N/A% 10,384 27.1% 2,824 6.4%
Drupal\Core\Database\Connection::escapeField50 21.5% 198 11.5% 0 N/A% 8,448 22.1% 888 2.0%
count18 7.7% 103 6.0% 0 N/A% 4,168 10.9% 3,880 8.7%
Drupal\Core\Database\Query\Select::__toString@11 0.4% 72 4.2% 0 N/A% 12,344 32.3% 12,936 29.1%
Drupal\Core\Database\Query\Select::compiled9 3.9% 69 4.0% 0 N/A% 1,872 4.9% 1,112 2.5%
implode11 4.7% 17 1.0% 0 N/A% 3,776 9.9% 1,808 4.1%
Drupal\Core\Database\Connection::makeComment9 3.9% 9 0.5% 0 N/A% 2,376 6.2% 1,032 2.3%
Drupal\Core\Database\Query\Condition::__toString8 3.4% 8 0.5% 0 N/A% 1,152 3.0% 1,072 2.4%
Drupal\Core\Database\Query\Select::preExecute1 0.4% 4 0.2% 0 N/A% 1,152 3.0% 864 1.9%