Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)784 748 -36 -4.6%
Incl. Wall Time (microsec) per call 784 748 -36 -4.6%
Excl. Wall Time (microsec)19 13 -6 -31.6%
Incl. CPU (microsecs)785 753 -32 -4.1%
Incl. CPU (microsecs) per call 785 753 -32 -4.1%
Excl. CPU (microsec)14 16 2 14.3%
Incl. MemUse (bytes)80,568 80,640 72 0.1%
Incl. MemUse (bytes) per call 80,568 80,640 72 0.1%
Excl. MemUse (bytes)2,184 2,184 0 0.0%
Incl. PeakMemUse (bytes)67,432 68,008 576 0.9%
Incl. PeakMemUse (bytes) per call 67,432 68,008 576 0.9%
Excl. PeakMemUse (bytes)1,760 1,760 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% -36 -1.0% -32 -1.3% 72 0.0% 576 0.3%
Exclusive Metrics Diff for Current Function-6 -16.7% 2 6.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% -36 -100.0% -32 -100.0% 72 100.0% 576 100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -29 -80.6% -33 -103.1% 72 100.0% 576 100.0%
Drupal\Core\Database\Query\Update::__construct0 N/A% -1 -2.8% -1 -3.1% 0 0.0% 0 0.0%