Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\system\SystemManager::listRequirements

Drupal\system\SystemManager::listRequirementsRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)43,909 44,781 872 2.0%
Incl. Wall Time (microsec) per call 43,909 44,781 872 2.0%
Excl. Wall Time (microsec)89 89 0 0.0%
Incl. CPU (microsecs)43,427 43,687 260 0.6%
Incl. CPU (microsecs) per call 43,427 43,687 260 0.6%
Excl. CPU (microsec)81 77 -4 -4.9%
Incl. MemUse (bytes)3,821,568 3,821,416 -152 -0.0%
Incl. MemUse (bytes) per call 3,821,568 3,821,416 -152 -0.0%
Excl. MemUse (bytes)-2,376 -2,376 0 0.0%
Incl. PeakMemUse (bytes)3,985,528 3,986,224 696 0.0%
Incl. PeakMemUse (bytes) per call 3,985,528 3,986,224 696 0.0%
Excl. PeakMemUse (bytes)48 48 0 0.0%

Parent/Child Regression/Improvement report for Drupal\system\SystemManager::listRequirements [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\system\SystemManager::listRequirements0 N/A% 872 34.6% 260 12.7% -152 -0.2% 696 1.1%
Exclusive Metrics Diff for Current Function0 0.0% -4 -1.5% 0 0.0% 0 0.0%
Parent function
Drupal\system\SystemManager::checkRequirements0 N/A% 872 100.0% 260 100.0% -152 -100.0% 696 100.0%
Child functions
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 1,108 127.1% 494 190.0% 368 242.1% 1,720 247.1%
drupal_load_updates0 N/A% -278 -31.9% -272 -104.6% -520 -342.1% -1,064 -152.9%
load::includes/install.inc0 N/A% 28 3.2% 28 10.8% 0 0.0% 40 5.7%
usort0 N/A% 14 1.6% 13 5.0% 0 0.0% 0 0.0%
???_op@10 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%