Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: 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 #51ec5cfb002eaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)168 150 -18 -10.7%
Incl. Wall Time (microsec) per call 168 150 -18 -10.7%
Excl. Wall Time (microsec)13 11 -2 -15.4%
Incl. CPU (microsecs)169 151 -18 -10.7%
Incl. CPU (microsecs) per call 169 151 -18 -10.7%
Excl. CPU (microsec)8 7 -1 -12.5%
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 23,368 0 0.0%
Incl. PeakMemUse (bytes) per call 23,368 23,368 0 0.0%
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% -18 -1.2% -18 -18.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -11.1% -1 -5.6% 0 N/A% 0 N/A%
Parent function
db_delete0 N/A% -18 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -13 -72.2% -14 -77.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::__construct0 N/A% -3 -16.7% -3 -16.7% 0 N/A% 0 N/A%