Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\system\SystemManager::listRequirements

Drupal\system\SystemManager::listRequirementsRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)28,383 28,665 282 1.0%
Incl. Wall Time (microsec) per call 28,383 28,665 282 1.0%
Excl. Wall Time (microsec)55 55 0 0.0%
Incl. CPU (microsecs)26,958 27,258 300 1.1%
Incl. CPU (microsecs) per call 26,958 27,258 300 1.1%
Excl. CPU (microsec)50 50 0 0.0%
Incl. MemUse (bytes)3,381,648 3,381,416 -232 -0.0%
Incl. MemUse (bytes) per call 3,381,648 3,381,416 -232 -0.0%
Excl. MemUse (bytes)-2,352 -2,352 0 0.0%
Incl. PeakMemUse (bytes)3,574,104 3,574,128 24 0.0%
Incl. PeakMemUse (bytes) per call 3,574,104 3,574,128 24 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% 282 287.8% 300 114.9% -232 -0.6% 24 0.1%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\system\SystemManager::checkRequirements0 N/A% 282 100.0% 300 100.0% -232 -100.0% 24 100.0%
Child functions
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 196 69.5% 208 69.3% 64 27.6% 240 1000.0%
drupal_load_updates0 N/A% 70 24.8% 76 25.3% -296 -127.6% -184 -766.7%
load::includes/install.inc0 N/A% 14 5.0% 16 5.3% 0 0.0% -32 -133.3%
usort0 N/A% 2 0.7% 1 0.3% 0 0.0% 0 0.0%
run_init::includes/install.inc0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%