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

Drupal\system\SystemManager::listRequirementsRun #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)44,781 43,909 -872 -1.9%
Incl. Wall Time (microsec) per call 44,781 43,909 -872 -1.9%
Excl. Wall Time (microsec)89 89 0 0.0%
Incl. CPU (microsecs)43,687 43,427 -260 -0.6%
Incl. CPU (microsecs) per call 43,687 43,427 -260 -0.6%
Excl. CPU (microsec)77 81 4 5.2%
Incl. MemUse (bytes)3,821,416 3,821,568 152 0.0%
Incl. MemUse (bytes) per call 3,821,416 3,821,568 152 0.0%
Excl. MemUse (bytes)-2,376 -2,376 0 0.0%
Incl. PeakMemUse (bytes)3,986,224 3,985,528 -696 -0.0%
Incl. PeakMemUse (bytes) per call 3,986,224 3,985,528 -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%