Diff Report
Run #53195b6957e56: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: 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 #53195b6957e56Run #53195a48b6f09DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)4,446 4,397 -49 -1.1%
Incl. Wall Time (microsec) per call 4,446 4,397 -49 -1.1%
Excl. Wall Time (microsec)58 59 1 1.7%
Incl. CPU (microsecs)3,345 3,322 -23 -0.7%
Incl. CPU (microsecs) per call 3,345 3,322 -23 -0.7%
Excl. CPU (microsec)39 41 2 5.1%
Incl. MemUse (bytes)403,408 403,408 0 0.0%
Incl. MemUse (bytes) per call 403,408 403,408 0 0.0%
Excl. MemUse (bytes)-9,696 -9,696 0 0.0%
Incl. PeakMemUse (bytes)374,360 374,360 0 0.0%
Incl. PeakMemUse (bytes) per call 374,360 374,360 0 0.0%
Excl. PeakMemUse (bytes)2,744 2,744 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% -49 -2.1% -23 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 2.0% 2 8.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorage::set0 N/A% -49 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -45 -91.8% -46 -200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::update0 N/A% 37 75.5% 38 165.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% -24 -49.0% -9 -39.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -17 -34.7% -6 -26.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% -1 -2.0% -3 -13.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::condition0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%