Run Report
Run #52f2e62091f2c: 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% 2,271 0.7% 1,546 0.5% 240,232 1.2% 202,928 1.0%
Exclusive Metrics for Current Function59 2.6% 42 2.7% -8,032 -3.3% 1,952 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet1 100.0% 2,271 100.0% 1,546 100.0% 240,232 100.0% 202,928 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute1 11.1% 853 37.6% 277 17.9% 12,680 5.3% 41,688 20.5%
Drupal\Core\Database\Query\Select::execute1 11.1% 638 28.1% 491 31.8% 45,224 18.8% 45,568 22.5%
Drupal\Core\Database\Connection::select1 11.1% 466 20.5% 471 30.5% 134,720 56.1% 64,216 31.6%
Drupal\Core\Database\Connection::insert1 11.1% 187 8.2% 189 12.2% 39,176 16.3% 36,504 18.0%
Drupal\Core\Database\Query\Insert::fields1 11.1% 28 1.2% 29 1.9% 8,040 3.3% 7,736 3.8%
count1 11.1% 14 0.6% 16 1.0% 2,992 1.2% 0 0.0%
Drupal\Core\Database\Query\Select::condition1 11.1% 13 0.6% 16 1.0% 2,712 1.1% 2,712 1.3%
Drupal\Core\Database\Query\Select::addExpression1 11.1% 7 0.3% 9 0.6% 1,848 0.8% 1,848 0.9%
Drupal\Core\Database\Statement::fetchField1 11.1% 6 0.3% 6 0.4% 872 0.4% 704 0.3%