Diff Report
Run #5206d72f6f4f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::merge

Drupal\Core\Database\Connection::mergeRun #5206d72f6f4f8Run #5206d663ca0baDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)438 435 -3 -0.7%
Incl. Wall Time (microsec) per call 438 435 -3 -0.7%
Excl. Wall Time (microsec)14 14 0 0.0%
Incl. CPU (microsecs)441 436 -5 -1.1%
Incl. CPU (microsecs) per call 441 436 -5 -1.1%
Excl. CPU (microsec)14 13 -1 -7.1%
Incl. MemUse (bytes)58,632 58,632 0 0.0%
Incl. MemUse (bytes) per call 58,632 58,632 0 0.0%
Excl. MemUse (bytes)2,480 2,480 0 0.0%
Incl. PeakMemUse (bytes)35,752 35,752 0 0.0%
Incl. PeakMemUse (bytes) per call 35,752 35,752 0 0.0%
Excl. PeakMemUse (bytes)1,504 1,504 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% -3 -0.2% -5 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -3 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -3 -100.0% -3 -60.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::__construct0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%