Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #5204417bc7ab7Run #5204421e7a2a2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)176 182 6 3.4%
Incl. Wall Time (microsec) per call 176 182 6 3.4%
Excl. Wall Time (microsec)15 14 -1 -6.7%
Incl. CPU (microsecs)181 186 5 2.8%
Incl. CPU (microsecs) per call 181 186 5 2.8%
Excl. CPU (microsec)18 15 -3 -16.7%
Incl. MemUse (bytes)43,376 43,376 0 0.0%
Incl. MemUse (bytes) per call 43,376 43,376 0 0.0%
Excl. MemUse (bytes)2,184 2,184 0 0.0%
Incl. PeakMemUse (bytes)30,160 30,160 0 0.0%
Incl. PeakMemUse (bytes) per call 30,160 30,160 0 0.0%
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% 6 0.7% 5 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -16.7% -3 -60.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 6 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 7 116.7% 7 140.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__construct0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%