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

Drupal\Core\Database\Connection::updateRun #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)533 531 -2 -0.4%
Incl. Wall Time (microsec) per call 533 531 -2 -0.4%
Excl. Wall Time (microsec)16 13 -3 -18.8%
Incl. CPU (microsecs)535 533 -2 -0.4%
Incl. CPU (microsecs) per call 535 533 -2 -0.4%
Excl. CPU (microsec)16 12 -4 -25.0%
Incl. MemUse (bytes)74,248 74,336 88 0.1%
Incl. MemUse (bytes) per call 74,248 74,336 88 0.1%
Excl. MemUse (bytes)2,224 2,224 0 0.0%
Incl. PeakMemUse (bytes)60,328 60,192 -136 -0.2%
Incl. PeakMemUse (bytes) per call 60,328 60,192 -136 -0.2%
Excl. PeakMemUse (bytes)1,344 1,200 -144 -10.7%

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 Function-3 -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%