Run Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Query\Merge::execute [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\Merge::execute1 5.3% 1,816 0.5% 1,080 0.3% 240,232 1.2% 202,928 1.0%
Exclusive Metrics for Current Function43 2.4% 29 2.7% -8,032 -3.3% 1,952 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 1,816 100.0% 1,080 100.0% 240,232 100.0% 202,928 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute1 11.1% 813 44.8% 228 21.1% 12,680 5.3% 41,688 20.5%
Drupal\Core\Database\Query\Select::execute1 11.1% 473 26.0% 324 30.0% 45,224 18.8% 45,568 22.5%
Drupal\Core\Database\Connection::select1 11.1% 293 16.1% 296 27.4% 134,720 56.1% 64,216 31.6%
Drupal\Core\Database\Connection::insert1 11.1% 145 8.0% 146 13.5% 39,176 16.3% 36,504 18.0%
Drupal\Core\Database\Query\Insert::fields1 11.1% 23 1.3% 24 2.2% 8,040 3.3% 7,736 3.8%
count1 11.1% 9 0.5% 10 0.9% 2,992 1.2% 0 0.0%
Drupal\Core\Database\Query\Select::condition1 11.1% 8 0.4% 10 0.9% 2,712 1.1% 2,712 1.3%
Drupal\Core\Database\Statement::fetchField1 11.1% 5 0.3% 7 0.6% 872 0.4% 704 0.3%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 4 0.2% 6 0.6% 1,848 0.8% 1,848 0.9%