Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)531 533 2 0.4%
Incl. Wall Time (microsec) per call 531 533 2 0.4%
Excl. Wall Time (microsec)13 16 3 23.1%
Incl. CPU (microsecs)533 535 2 0.4%
Incl. CPU (microsecs) per call 533 535 2 0.4%
Excl. CPU (microsec)12 16 4 33.3%
Incl. MemUse (bytes)74,336 74,248 -88 -0.1%
Incl. MemUse (bytes) per call 74,336 74,248 -88 -0.1%
Excl. MemUse (bytes)2,224 2,224 0 0.0%
Incl. PeakMemUse (bytes)60,192 60,328 136 0.2%
Incl. PeakMemUse (bytes) per call 60,192 60,328 136 0.2%
Excl. PeakMemUse (bytes)1,200 1,344 144 12.0%

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% 2 0.0% 2 0.0% -88 -0.0% 136 0.1%
Exclusive Metrics Diff for Current Function3 150.0% 4 200.0% 0 0.0% 144 105.9%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 2 100.0% 2 100.0% -88 -100.0% 136 100.0%
Child functions
Drupal\Core\Database\Query\Update::__construct0 N/A% -3 -150.0% -3 -150.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 2 100.0% 1 50.0% -88 -100.0% -8 -5.9%