Diff Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5476d8061: 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 #51ca5414b31d9Run #51ca5476d8061DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,585 2,439 -146 -5.6%
Incl. Wall Time (microsec) per call 2,585 2,439 -146 -5.6%
Excl. Wall Time (microsec)86 70 -16 -18.6%
Incl. CPU (microsecs)1,833 1,632 -201 -11.0%
Incl. CPU (microsecs) per call 1,833 1,632 -201 -11.0%
Excl. CPU (microsec)67 50 -17 -25.4%
Incl. MemUse (bytes)118,920 118,920 0 0.0%
Incl. MemUse (bytes) per call 118,920 118,920 0 0.0%
Excl. MemUse (bytes)-9,016 -9,016 0 0.0%
Incl. PeakMemUse (bytes)125,456 125,456 0 0.0%
Incl. PeakMemUse (bytes) per call 125,456 125,456 0 0.0%
Excl. PeakMemUse (bytes)3,176 3,176 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% -146 -12.1% -201 -53.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -11.0% -17 -8.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -146 -100.0% -201 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% -161 -110.3% -118 -58.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 77 52.7% -22 -10.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::update0 N/A% -41 -28.1% -40 -19.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% -5 -3.4% -5 -2.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 3 2.1% 5 2.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::condition0 N/A% -1 -0.7% -2 -1.0% 0 N/A% 0 N/A%
count0 N/A% -1 -0.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% -1 -0.7% -2 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 0 0.0% 1 0.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% -1 -0.5% 0 N/A% 0 N/A%