Diff Report
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::merge

Drupal\Core\Database\Connection::mergeRun #51ad06ef28a53Run #51ad0610ca11aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)717 707 -10 -1.4%
Incl. Wall Time (microsec) per call 717 707 -10 -1.4%
Excl. Wall Time (microsec)12 11 -1 -8.3%
Incl. CPU (microsecs)719 709 -10 -1.4%
Incl. CPU (microsecs) per call 719 709 -10 -1.4%
Excl. CPU (microsec)12 11 -1 -8.3%
Incl. MemUse (bytes)96,784 96,880 96 0.1%
Incl. MemUse (bytes) per call 96,784 96,880 96 0.1%
Excl. MemUse (bytes)2,480 2,480 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% -10 -0.2% -10 -0.3% 96 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -10.0% -1 -10.0% 0 0.0% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -10 -100.0% -10 -100.0% 96 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -9 -90.0% -9 -90.0% 104 108.3% 0 N/A%
Drupal\Core\Database\Query\Merge::__construct0 N/A% 0 0.0% 0 0.0% -8 -8.3% 0 N/A%