Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::merge

Drupal\Core\Database\Connection::mergeRun #52e97b490de91Run #52e97bda33da9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)761 726 -35 -4.6%
Incl. Wall Time (microsec) per call 381 363 -18 -4.6%
Excl. Wall Time (microsec)27 31 4 14.8%
Incl. CPU (microsecs)762 729 -33 -4.3%
Incl. CPU (microsecs) per call 381 365 -17 -4.3%
Excl. CPU (microsec)23 30 7 30.4%
Incl. MemUse (bytes)100,832 100,832 0 0.0%
Incl. MemUse (bytes) per call 50,416 50,416 0 0.0%
Excl. MemUse (bytes)2,792 2,792 0 0.0%
Incl. PeakMemUse (bytes)96,072 96,072 0 0.0%
Incl. PeakMemUse (bytes) per call 48,036 48,036 0 0.0%
Excl. PeakMemUse (bytes)2,224 2,224 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::merge [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::merge0 N/A% -35 -9.0% -33 -2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 11.4% 7 21.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% -35 -100.0% -33 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -48 -137.1% -47 -142.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::__construct0 N/A% 9 25.7% 7 21.2% 0 N/A% 0 N/A%