Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195b6957e56: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::merge

Drupal\Core\Database\Connection::mergeRun #53195a48b6f09Run #53195b6957e56DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,677 1,685 8 0.5%
Incl. Wall Time (microsec) per call 1,677 1,685 8 0.5%
Excl. Wall Time (microsec)12 11 -1 -8.3%
Incl. CPU (microsecs)1,679 1,686 7 0.4%
Incl. CPU (microsecs) per call 1,679 1,686 7 0.4%
Excl. CPU (microsec)11 10 -1 -9.1%
Incl. MemUse (bytes)205,264 205,264 0 0.0%
Incl. MemUse (bytes) per call 205,264 205,264 0 0.0%
Excl. MemUse (bytes)2,664 2,664 0 0.0%
Incl. PeakMemUse (bytes)139,664 139,664 0 0.0%
Incl. PeakMemUse (bytes) per call 139,664 139,664 0 0.0%
Excl. PeakMemUse (bytes)136 136 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% 8 0.3% 7 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -12.5% -1 -14.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorage::set0 N/A% 8 100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::__construct0 N/A% 16 200.0% 14 200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -7 -87.5% -6 -85.7% 0 N/A% 0 N/A%