Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)175 166 -9 -5.1%
Incl. Wall Time (microsec) per call 175 166 -9 -5.1%
Excl. Wall Time (microsec)11 11 0 0.0%
Incl. CPU (microsecs)176 166 -10 -5.7%
Incl. CPU (microsecs) per call 176 166 -10 -5.7%
Excl. CPU (microsec)10 9 -1 -10.0%
Incl. MemUse (bytes)43,392 43,392 0 0.0%
Incl. MemUse (bytes) per call 43,392 43,392 0 0.0%
Excl. MemUse (bytes)2,184 2,184 0 0.0%
Incl. PeakMemUse (bytes)30,376 30,488 112 0.4%
Incl. PeakMemUse (bytes) per call 30,376 30,488 112 0.4%
Excl. PeakMemUse (bytes)1,408 1,408 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% -9 -1.9% -10 -1.1% 0 0.0% 112 0.4%
Exclusive Metrics Diff for Current Function0 0.0% -1 -10.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% -9 -100.0% -10 -100.0% 0 N/A% 112 100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -10 -111.1% -10 -100.0% 0 N/A% 112 100.0%
Drupal\Core\Database\Query\Update::__construct0 N/A% 1 11.1% 1 10.0% 0 N/A% 0 0.0%