Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: 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 #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,993 4,179 1,186 39.6%
Incl. Wall Time (microsec) per call 2,993 4,179 1,186 39.6%
Excl. Wall Time (microsec)76 83 7 9.2%
Incl. CPU (microsecs)1,393 1,430 37 2.7%
Incl. CPU (microsecs) per call 1,393 1,430 37 2.7%
Excl. CPU (microsec)55 65 10 18.2%
Incl. MemUse (bytes)82,264 82,264 0 0.0%
Incl. MemUse (bytes) per call 82,264 82,264 0 0.0%
Excl. MemUse (bytes)-9,304 -9,304 0 0.0%
Incl. PeakMemUse (bytes)3,912 3,840 -72 -1.8%
Incl. PeakMemUse (bytes) per call 3,912 3,840 -72 -1.8%
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% 1,186 6.2% 37 0.2% 0 0.0% -72 -0.0%
Exclusive Metrics Diff for Current Function7 0.6% 10 27.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorage::set0 N/A% 1,186 100.0% 37 100.0% 0 N/A% -72 -100.0%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% 1,196 100.8% 58 156.8% 0 N/A% -72 -100.0%
Drupal\Core\Database\Connection::update0 N/A% -24 -2.0% -26 -70.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 17 1.4% 4 10.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Update::condition0 N/A% -4 -0.3% -4 -10.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::select0 N/A% -4 -0.3% -4 -10.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression0 N/A% -1 -0.1% -2 -5.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::condition0 N/A% -1 -0.1% -2 -5.4% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% 4 10.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% -2 -5.4% 0 N/A% 0 0.0%