Diff Report
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: 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 #51ad06ef28a53Run #51ad0610ca11aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,758 2,636 -122 -4.4%
Incl. Wall Time (microsec) per call 2,758 2,636 -122 -4.4%
Excl. Wall Time (microsec)66 65 -1 -1.5%
Incl. CPU (microsecs)1,501 1,535 34 2.3%
Incl. CPU (microsecs) per call 1,501 1,535 34 2.3%
Excl. CPU (microsec)50 52 2 4.0%
Incl. MemUse (bytes)108,104 108,064 -40 -0.0%
Incl. MemUse (bytes) per call 108,104 108,064 -40 -0.0%
Excl. MemUse (bytes)-9,032 -9,000 32 0.4%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -122 -2.3% 34 0.9% -40 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.8% 2 5.9% 32 80.0% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -122 -100.0% 34 100.0% -40 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% -79 -64.8% 5 14.7% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -53 -43.4% 19 55.9% -8 -20.0% 0 N/A%
Drupal\Core\Database\Connection::update0 N/A% 11 9.0% 10 29.4% -64 -160.0% 0 N/A%
count0 N/A% 1 0.8% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -1 -0.8% 1 2.9% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Update::condition0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%