Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204425923c81: 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 #5204425923c81DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)176 168 -8 -4.5%
Incl. Wall Time (microsec) per call 176 168 -8 -4.5%
Excl. Wall Time (microsec)15 10 -5 -33.3%
Incl. CPU (microsecs)181 169 -12 -6.6%
Incl. CPU (microsecs) per call 181 169 -12 -6.6%
Excl. CPU (microsec)18 8 -10 -55.6%
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% -8 -10.1% -12 -1.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -62.5% -10 -83.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% -8 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -6 -75.0% -5 -41.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__construct0 N/A% 3 37.5% 3 25.0% 0 N/A% 0 N/A%