Diff Report
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::merge

Drupal\Core\Database\Connection::mergeRun #553ba42a8e87eRun #553b9a86a14e1DiffDiff%
Number of Function Calls323 323 0 0.0%
Incl. Wall Time (microsec)8,335 8,253 -82 -1.0%
Incl. Wall Time (microsec) per call 26 26 -0 -1.0%
Excl. Wall Time (microsec)1,854 1,829 -25 -1.3%
Incl. MemUse (bytes)972,688 973,368 680 0.1%
Incl. MemUse (bytes) per call 3,011 3,014 2 0.1%
Excl. MemUse (bytes)77,792 77,800 8 0.0%
Incl. PeakMemUse (bytes)3,424 3,424 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)712 712 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::merge0 N/A% -82 -0.0% 680 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-25 -30.5% 8 1.2% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseCacheTagsChecksum::invalidateTags0 N/A% -65 -79.3% 24 3.5% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -17 -20.7% 656 96.5% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::__construct0 N/A% -43 -52.4% 712 104.7% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -14 -17.1% -40 -5.9% 0 N/A%