Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)3,395 3,452 57 1.7%
Incl. Wall Time (microsec) per call 424 432 7 1.7%
Excl. Wall Time (microsec)127 138 11 8.7%
Incl. CPU (microsecs)2,724 2,781 57 2.1%
Incl. CPU (microsecs) per call 341 348 7 2.1%
Excl. CPU (microsec)94 95 1 1.1%
Incl. MemUse (bytes)401,200 401,200 0 0.0%
Incl. MemUse (bytes) per call 50,150 50,150 0 0.0%
Excl. MemUse (bytes)1,544 1,544 0 0.0%
Incl. PeakMemUse (bytes)383,776 383,768 -8 -0.0%
Incl. PeakMemUse (bytes) per call 47,972 47,971 -1 -0.0%
Excl. PeakMemUse (bytes)232 232 0 0.0%

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% 57 3.6% 57 3.3% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function11 19.3% 1 1.8% 0 N/A% 0 0.0%
Parent function
drupal_process_attached0 N/A% 57 100.0% 57 100.0% 0 N/A% -8 -100.0%
Child functions
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% 36 63.2% 44 77.2% 0 N/A% -8 -100.0%
Drupal::service0 N/A% 15 26.3% 14 24.6% 0 N/A% 0 0.0%
drupal_process_attached@10 N/A% -5 -8.8% -2 -3.5% 0 N/A% 0 0.0%
explode0 N/A% -1 -1.8% -4 -7.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 1.8% 5 8.8% 0 N/A% 0 0.0%
drupal_static0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 0.0%
Drupal::moduleHandler0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%