Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::delete

Drupal\Core\Database\Connection::deleteRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)170 137 -33 -19.4%
Incl. Wall Time (microsec) per call 170 137 -33 -19.4%
Excl. Wall Time (microsec)10 9 -1 -10.0%
Incl. CPU (microsecs)172 138 -34 -19.8%
Incl. CPU (microsecs) per call 172 138 -34 -19.8%
Excl. CPU (microsec)10 7 -3 -30.0%
Incl. MemUse (bytes)39,264 39,120 -144 -0.4%
Incl. MemUse (bytes) per call 39,264 39,120 -144 -0.4%
Excl. MemUse (bytes)1,720 1,720 0 0.0%
Incl. PeakMemUse (bytes)24,064 23,624 -440 -1.8%
Incl. PeakMemUse (bytes) per call 24,064 23,624 -440 -1.8%
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% -33 -0.8% -34 -0.8% -144 -0.7% -440 -1.9%
Exclusive Metrics Diff for Current Function-1 -3.0% -3 -8.8% 0 0.0% 0 0.0%
Parent function
db_delete0 N/A% -33 -100.0% -34 -100.0% -144 -100.0% -440 -100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -24 -72.7% -24 -70.6% -144 -100.0% -440 -100.0%
Drupal\Core\Database\Query\Delete::__construct0 N/A% -8 -24.2% -7 -20.6% 0 0.0% 0 0.0%