Diff Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Connection::delete

Drupal\Core\Database\Connection::deleteRun #519a496084867Run #519a4774889ddDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)6,982 4,210 -2,772 -39.7%
Incl. Wall Time (microsec) per call 3,491 2,105 -1,386 -39.7%
Excl. Wall Time (microsec)271 149 -122 -45.0%
Incl. CPU (microsecs)4,001 0 -4,001 -100.0%
Incl. CPU (microsecs) per call 2,001 0 -2,001 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)101,936 102,000 64 0.1%
Incl. MemUse (bytes) per call 50,968 51,000 32 0.1%
Excl. MemUse (bytes)5,688 5,728 40 0.7%
Incl. PeakMemUse (bytes)896 0 -896 -100.0%
Incl. PeakMemUse (bytes) per call 448 0 -448 -100.0%
Excl. PeakMemUse (bytes)128 0 -128 -100.0%

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% -2,772 -0.1% -4,001 -100.0% 64 0.5% -896 -6.2%
Exclusive Metrics Diff for Current Function-122 -4.4% 0 0.0% 40 62.5% -128 -14.3%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection0 N/A% -2,772 -100.0% -4,001 -100.0% 64 100.0% -896 -100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -2,167 -78.2% -4,001 -100.0% 48 75.0% 0 0.0%
Drupal\Core\Database\Query\Delete::__construct0 N/A% -483 -17.4% 0 0.0% -24 -37.5% -768 -85.7%