Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\system\SystemManager::listRequirements

Drupal\system\SystemManager::listRequirementsRun #531ee5f3237b0Run #531ee626b79e4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)29,031 28,647 -384 -1.3%
Incl. Wall Time (microsec) per call 29,031 28,647 -384 -1.3%
Excl. Wall Time (microsec)56 57 1 1.8%
Incl. CPU (microsecs)27,620 27,255 -365 -1.3%
Incl. CPU (microsecs) per call 27,620 27,255 -365 -1.3%
Excl. CPU (microsec)52 53 1 1.9%
Incl. MemUse (bytes)3,385,760 3,385,760 0 0.0%
Incl. MemUse (bytes) per call 3,385,760 3,385,760 0 0.0%
Excl. MemUse (bytes)-2,352 -2,352 0 0.0%
Incl. PeakMemUse (bytes)3,578,312 3,578,312 0 0.0%
Incl. PeakMemUse (bytes) per call 3,578,312 3,578,312 0 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% -384 -270.4% -365 -102.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 0.3% 1 0.3% 0 N/A% 0 N/A%
Parent function
Drupal\system\SystemManager::checkRequirements0 N/A% -384 -100.0% -365 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -175 -45.6% -162 -44.4% 0 N/A% 0 N/A%
drupal_load_updates0 N/A% -167 -43.5% -162 -44.4% 0 N/A% 0 N/A%
load::includes/install.inc0 N/A% -39 -10.2% -39 -10.7% 0 N/A% 0 N/A%
usort0 N/A% -4 -1.0% -5 -1.4% 0 N/A% 0 N/A%
run_init::includes/install.inc0 N/A% 0 0.0% 2 0.5% 0 N/A% 0 N/A%