Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::delete

Drupal\Core\Database\Connection::deleteRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)168 148 -20 -11.9%
Incl. Wall Time (microsec) per call 168 148 -20 -11.9%
Excl. Wall Time (microsec)13 12 -1 -7.7%
Incl. CPU (microsecs)169 149 -20 -11.8%
Incl. CPU (microsecs) per call 169 149 -20 -11.8%
Excl. CPU (microsec)8 8 0 0.0%
Incl. MemUse (bytes)39,120 39,120 0 0.0%
Incl. MemUse (bytes) per call 39,120 39,120 0 0.0%
Excl. MemUse (bytes)1,720 1,720 0 0.0%
Incl. PeakMemUse (bytes)23,368 23,424 56 0.2%
Incl. PeakMemUse (bytes) per call 23,368 23,424 56 0.2%
Excl. PeakMemUse (bytes)752 752 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::delete [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::delete0 N/A% -20 -0.3% -20 -0.2% 0 0.0% 56 0.1%
Exclusive Metrics Diff for Current Function-1 -5.0% 0 0.0% 0 N/A% 0 0.0%
Parent function
db_delete0 N/A% -20 -100.0% -20 -100.0% 0 N/A% 56 100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -16 -80.0% -14 -70.0% 0 N/A% 56 100.0%
Drupal\Core\Database\Query\Delete::__construct0 N/A% -3 -15.0% -6 -30.0% 0 N/A% 0 0.0%