Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)26,397 25,634 -763 -2.9%
Incl. Wall Time (microsec) per call 1,148 1,115 -33 -2.9%
Excl. Wall Time (microsec)673 670 -3 -0.4%
Incl. CPU (microsecs)22,286 21,633 -653 -2.9%
Incl. CPU (microsecs) per call 969 941 -28 -2.9%
Excl. CPU (microsec)556 562 6 1.1%
Incl. MemUse (bytes)421,408 421,408 0 0.0%
Incl. MemUse (bytes) per call 18,322 18,322 0 0.0%
Excl. MemUse (bytes)-1,992 -1,992 0 0.0%
Incl. PeakMemUse (bytes)377,392 377,392 0 0.0%
Incl. PeakMemUse (bytes) per call 16,408 16,408 0 0.0%
Excl. PeakMemUse (bytes)1,172 1,172 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% -763 -52.5% -653 -111.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -0.4% 6 0.9% 0 N/A% 0 N/A%
Parent function
drupal_process_attached0 N/A% -763 -100.0% -653 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_process_attached@10 N/A% -606 -79.4% -636 -97.4% 0 N/A% 0 N/A%
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% -195 -25.6% -46 -7.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 38 5.0% 21 3.2% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 10 1.3% 15 2.3% 0 N/A% 0 N/A%
drupal_static0 N/A% -6 -0.8% -5 -0.8% 0 N/A% 0 N/A%
explode0 N/A% -2 -0.3% -5 -0.8% 0 N/A% 0 N/A%
Drupal::service0 N/A% 1 0.1% -3 -0.5% 0 N/A% 0 N/A%