Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library@4

_drupal_add_library@4Run #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)449 507 58 12.9%
Incl. Wall Time (microsec) per call 45 51 6 12.9%
Excl. Wall Time (microsec)131 132 1 0.8%
Incl. CPU (microsecs)456 517 61 13.4%
Incl. CPU (microsecs) per call 46 52 6 13.4%
Excl. CPU (microsec)97 104 7 7.2%
Incl. MemUse (bytes)9,780 9,780 0 0.0%
Incl. MemUse (bytes) per call 978 978 0 0.0%
Excl. MemUse (bytes)-864 -864 0 0.0%
Incl. PeakMemUse (bytes)10,776 10,776 0 0.0%
Incl. PeakMemUse (bytes) per call 1,078 1,078 0 0.0%
Excl. PeakMemUse (bytes)2,164 2,164 0 0.0%

Parent/Child Regression/Improvement report for _drupal_add_library@4 [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_library@40 N/A% 58 6.4% 61 17.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 1.7% 7 11.5% 0 N/A% 0 N/A%
Parent function
drupal_process_attached@40 N/A% 58 100.0% 61 100.0% 0 N/A% 0 N/A%
Child functions
drupal_process_attached@50 N/A% 58 100.0% 60 98.4% 0 N/A% 0 N/A%
explode0 N/A% -1 -1.7% -3 -4.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal::service0 N/A% 0 0.0% -4 -6.6% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 1 1.6% 0 N/A% 0 N/A%