Diff Report
Run #539203c57074d: 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

_drupal_add_libraryRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)22,512 22,220 -292 -1.3%
Incl. Wall Time (microsec) per call 1,324 1,307 -17 -1.3%
Excl. Wall Time (microsec)474 464 -10 -2.1%
Incl. CPU (microsecs)18,563 18,446 -117 -0.6%
Incl. CPU (microsecs) per call 1,092 1,085 -7 -0.6%
Excl. CPU (microsec)403 390 -13 -3.2%
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 Function-10 -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%