Diff Report
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #541de55978b9aRun #541de429e5ab1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,906 3,129 223 7.7%
Incl. Wall Time (microsec) per call 727 782 56 7.7%
Excl. Wall Time (microsec)100 104 4 4.0%
Incl. CPU (microsecs)2,630 2,816 186 7.1%
Incl. CPU (microsecs) per call 658 704 47 7.1%
Excl. CPU (microsec)78 78 0 0.0%
Incl. MemUse (bytes)508,840 508,840 0 0.0%
Incl. MemUse (bytes) per call 127,210 127,210 0 0.0%
Excl. MemUse (bytes)2,640 2,640 0 0.0%
Incl. PeakMemUse (bytes)423,344 423,344 0 0.0%
Incl. PeakMemUse (bytes) per call 105,836 105,836 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for _drupal_add_library [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_add_library0 N/A% 223 11.5% 186 12.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 1.8% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_process_attached0 N/A% 223 100.0% 186 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% 161 72.2% 126 67.7% 0 N/A% 0 N/A%
Drupal::service0 N/A% 53 23.8% 52 28.0% 0 N/A% 0 N/A%
drupal_process_attached@10 N/A% 7 3.1% 6 3.2% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% -2 -0.9% 1 0.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -2 -1.1% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 1 0.5% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 2 1.1% 0 N/A% 0 N/A%