Diff Report
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::merge

Drupal\Core\Database\Connection::mergeRun #52e96dacba2bcRun #52e96ef41921eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)722 713 -9 -1.2%
Incl. Wall Time (microsec) per call 361 357 -5 -1.2%
Excl. Wall Time (microsec)27 28 1 3.7%
Incl. CPU (microsecs)725 716 -9 -1.2%
Incl. CPU (microsecs) per call 363 358 -5 -1.2%
Excl. CPU (microsec)26 26 0 0.0%
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% -9 -0.0% -9 -0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 11.1% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% -9 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -12 -133.3% -11 -122.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::__construct0 N/A% 2 22.2% 2 22.2% 0 N/A% 0 N/A%