Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library@4

_drupal_add_library@4Run #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)433 463 30 6.9%
Incl. Wall Time (microsec) per call 48 51 3 6.9%
Excl. Wall Time (microsec)120 128 8 6.7%
Incl. CPU (microsecs)441 472 31 7.0%
Incl. CPU (microsecs) per call 49 52 3 7.0%
Excl. CPU (microsec)93 100 7 7.5%
Incl. MemUse (bytes)9,784 9,784 0 0.0%
Incl. MemUse (bytes) per call 1,087 1,087 0 0.0%
Excl. MemUse (bytes)-628 -628 0 0.0%
Incl. PeakMemUse (bytes)10,764 10,800 36 0.3%
Incl. PeakMemUse (bytes) per call 1,196 1,200 4 0.3%
Excl. PeakMemUse (bytes)2,120 2,120 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% 30 2.0% 31 1.2% 0 0.0% 36 0.1%
Exclusive Metrics Diff for Current Function8 26.7% 7 22.6% 0 N/A% 0 0.0%
Parent function
drupal_process_attached@40 N/A% 30 100.0% 31 100.0% 0 N/A% 36 100.0%
Child functions
drupal_process_attached@50 N/A% 18 60.0% 18 58.1% 0 N/A% 36 100.0%
Drupal::service0 N/A% 2 6.7% 4 12.9% 0 N/A% 0 0.0%
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% 1 3.3% 1 3.2% 0 N/A% 0 0.0%
explode0 N/A% 1 3.3% 5 16.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -3 -9.7% 0 N/A% 0 0.0%
Drupal::moduleHandler0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 0.0%
drupal_static0 N/A% 0 0.0% -2 -6.5% 0 N/A% 0 0.0%