Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)22,220 22,512 292 1.3%
Incl. Wall Time (microsec) per call 1,307 1,324 17 1.3%
Excl. Wall Time (microsec)464 474 10 2.2%
Incl. CPU (microsecs)18,446 18,563 117 0.6%
Incl. CPU (microsecs) per call 1,085 1,092 7 0.6%
Excl. CPU (microsec)390 403 13 3.3%
Incl. MemUse (bytes)393,968 393,968 0 0.0%
Incl. MemUse (bytes) per call 23,175 23,175 0 0.0%
Excl. MemUse (bytes)-1,164 -1,164 0 0.0%
Incl. PeakMemUse (bytes)385,200 385,200 0 0.0%
Incl. PeakMemUse (bytes) per call 22,659 22,659 0 0.0%
Excl. PeakMemUse (bytes)628 628 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% 292 118.2% 117 23.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 3.4% 13 11.1% 0 N/A% 0 N/A%
Parent function
drupal_process_attached0 N/A% 292 100.0% 117 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% 209 71.6% 83 70.9% 0 N/A% 0 N/A%
Drupal::service0 N/A% 86 29.5% 86 73.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -16 -5.5% 41 35.0% 0 N/A% 0 N/A%
drupal_process_attached@10 N/A% -9 -3.1% -113 -96.6% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 8 2.7% 8 6.8% 0 N/A% 0 N/A%
drupal_static0 N/A% 4 1.4% 2 1.7% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% -3 -2.6% 0 N/A% 0 N/A%