Diff Report
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e22193d5fd6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::execute

Drupal\Core\Database\Query\Merge::executeRun #51e2215579f70Run #51e22193d5fd6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,583 1,708 125 7.9%
Incl. Wall Time (microsec) per call 1,583 1,708 125 7.9%
Excl. Wall Time (microsec)62 62 0 0.0%
Incl. CPU (microsecs)955 1,011 56 5.9%
Incl. CPU (microsecs) per call 955 1,011 56 5.9%
Excl. CPU (microsec)42 49 7 16.7%
Incl. MemUse (bytes)81,632 81,632 0 0.0%
Incl. MemUse (bytes) per call 81,632 81,632 0 0.0%
Excl. MemUse (bytes)-8,312 -8,312 0 0.0%
Incl. PeakMemUse (bytes)93,712 93,712 0 0.0%
Incl. PeakMemUse (bytes) per call 93,712 93,712 0 0.0%
Excl. PeakMemUse (bytes)3,224 3,224 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Merge::execute [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Merge::execute0 N/A% 125 277.8% 56 93.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 7 12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 125 100.0% 56 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::condition0 N/A% 50 40.0% 51 91.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 38 30.4% -2 -3.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% 35 28.0% 6 10.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 1 0.8% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 1 0.8% -1 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% -2 -3.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::update0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%