Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d6d973591: 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 #5206d663ca0baRun #5206d6d973591DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,605 2,521 -84 -3.2%
Incl. Wall Time (microsec) per call 2,605 2,521 -84 -3.2%
Excl. Wall Time (microsec)86 84 -2 -2.3%
Incl. CPU (microsecs)1,572 1,569 -3 -0.2%
Incl. CPU (microsecs) per call 1,572 1,569 -3 -0.2%
Excl. CPU (microsec)71 60 -11 -15.5%
Incl. MemUse (bytes)76,736 76,736 0 0.0%
Incl. MemUse (bytes) per call 76,736 76,736 0 0.0%
Excl. MemUse (bytes)-8,288 -8,288 0 0.0%
Incl. PeakMemUse (bytes)67,072 67,072 0 0.0%
Incl. PeakMemUse (bytes) per call 67,072 67,072 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% -84 -29.5% -3 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -2.4% -11 -366.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -84 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% -76 -90.5% -11 -366.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -21 -25.0% -1 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 15 17.9% 17 566.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 1 1.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::update0 N/A% -1 -1.2% 1 33.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::condition0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%