Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::delete

Drupal\Core\Database\Connection::deleteRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)202 265 63 31.2%
Incl. Wall Time (microsec) per call 202 265 63 31.2%
Excl. Wall Time (microsec)15 16 1 6.7%
Incl. CPU (microsecs)205 270 65 31.7%
Incl. CPU (microsecs) per call 205 270 65 31.7%
Excl. CPU (microsec)13 17 4 30.8%
Incl. MemUse (bytes)22,112 22,112 0 0.0%
Incl. MemUse (bytes) per call 22,112 22,112 0 0.0%
Excl. MemUse (bytes)992 992 0 0.0%
Incl. PeakMemUse (bytes)17,116 17,116 0 0.0%
Incl. PeakMemUse (bytes) per call 17,116 17,116 0 0.0%
Excl. PeakMemUse (bytes)852 852 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% 63 17.6% 65 34.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 1.6% 4 6.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection0 N/A% 63 100.0% 65 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 61 96.8% 61 93.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::__construct0 N/A% 1 1.6% 0 0.0% 0 N/A% 0 N/A%