Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)541 583 42 7.8%
Incl. Wall Time (microsec) per call 541 583 42 7.8%
Excl. Wall Time (microsec)11 15 4 36.4%
Incl. CPU (microsecs)542 585 43 7.9%
Incl. CPU (microsecs) per call 542 585 43 7.9%
Excl. CPU (microsec)10 10 0 0.0%
Incl. MemUse (bytes)70,968 70,968 0 0.0%
Incl. MemUse (bytes) per call 70,968 70,968 0 0.0%
Excl. MemUse (bytes)2,224 2,224 0 0.0%
Incl. PeakMemUse (bytes)57,792 57,896 104 0.2%
Incl. PeakMemUse (bytes) per call 57,792 57,896 104 0.2%
Excl. PeakMemUse (bytes)1,440 1,440 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::update [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\Connection::update0 N/A% 42 0.1% 43 0.1% 0 0.0% 104 0.1%
Exclusive Metrics Diff for Current Function4 9.5% 0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 42 100.0% 43 100.0% 0 N/A% 104 100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 42 100.0% 43 100.0% 0 N/A% 104 100.0%
Drupal\Core\Database\Query\Update::__construct0 N/A% -4 -9.5% 0 0.0% 0 N/A% 0 0.0%