Diff Report
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a448a326782: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::merge

Drupal\Core\Database\Connection::mergeRun #51a4463d308ceRun #51a448a326782DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)552 603 51 9.2%
Incl. Wall Time (microsec) per call 110 121 10 9.2%
Excl. Wall Time (microsec)79 89 10 12.7%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 800 800 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)38,536 38,536 0 0.0%
Incl. MemUse (bytes) per call 7,707 7,707 0 0.0%
Excl. MemUse (bytes)2,348 2,348 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 51 0.3% 4,001 50.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 19.6% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::set0 N/A% 47 92.2% 4,001 100.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% 4 7.8% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::__construct0 N/A% 34 66.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 7 13.7% 4,001 100.0% 0 N/A% 0 N/A%