Run Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Database\Connection::select [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\Connection::select159 32.7% 8,073 0.6% 8,212 0.7% 897,888 2.1% 431,056 1.0%
Exclusive Metrics for Current Function1,067 13.2% 949 11.6% 47,664 5.3% 6,088 1.4%
Parent functions
Drupal\Core\Entity\ContentEntityDatabaseStorage::buildQuery153 96.2% 7,816 96.8% 7,947 96.8% 876,008 97.6% 417,568 96.9%
Drupal\Core\Entity\Query\Sql\Query::prepare2 1.3% 90 1.1% 93 1.1% 6,968 0.8% 3,768 0.9%
db_select2 1.3% 80 1.0% 82 1.0% 7,064 0.8% 5,840 1.4%
Drupal\comment\CommentStatistics::read1 0.6% 46 0.6% 48 0.6% 3,864 0.4% 3,272 0.8%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData1 0.6% 41 0.5% 42 0.5% 3,984 0.4% 608 0.1%
Child functions
Drupal\Core\Database\Query\Select::__construct159 50.0% 5,312 65.8% 5,422 66.0% 515,648 57.4% 88,528 20.5%
Drupal\Core\Database\Connection::getDriverClass159 50.0% 1,694 21.0% 1,841 22.4% 334,576 37.3% 336,440 78.1%