Diff Report
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)915 893 -22 -2.4%
Incl. Wall Time (microsec) per call 915 893 -22 -2.4%
Excl. Wall Time (microsec)12 13 1 8.3%
Incl. CPU (microsecs)917 894 -23 -2.5%
Incl. CPU (microsecs) per call 917 894 -23 -2.5%
Excl. CPU (microsec)12 9 -3 -25.0%
Incl. MemUse (bytes)76,200 76,200 0 0.0%
Incl. MemUse (bytes) per call 76,200 76,200 0 0.0%
Excl. MemUse (bytes)2,184 2,184 0 0.0%
Incl. PeakMemUse (bytes)61,928 61,928 0 0.0%
Incl. PeakMemUse (bytes) per call 61,928 61,928 0 0.0%
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% -22 -0.3% -23 -4.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 4.5% -3 -13.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% -22 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -22 -100.0% -20 -87.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__construct0 N/A% -1 -4.5% 0 0.0% 0 N/A% 0 N/A%