Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)28,270 28,338 68 0.2%
Incl. Wall Time (microsec) per call 942 945 2 0.2%
Excl. Wall Time (microsec)765 725 -40 -5.2%
Incl. CPU (microsecs)22,486 22,502 16 0.1%
Incl. CPU (microsecs) per call 750 750 1 0.1%
Excl. CPU (microsec)639 596 -43 -6.7%
Incl. MemUse (bytes)426,424 426,408 -16 -0.0%
Incl. MemUse (bytes) per call 14,214 14,214 -1 -0.0%
Excl. MemUse (bytes)-3,568 -3,568 0 0.0%
Incl. PeakMemUse (bytes)361,580 362,904 1,324 0.4%
Incl. PeakMemUse (bytes) per call 12,053 12,097 44 0.4%
Excl. PeakMemUse (bytes)1,436 1,436 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% 68 4.3% 16 1.5% -16 -1.8% 1,324 190.2%
Exclusive Metrics Diff for Current Function-40 -58.8% -43 -268.8% 0 0.0% 0 0.0%
Parent function
drupal_process_attached0 N/A% 68 100.0% 16 100.0% -16 -100.0% 1,324 100.0%
Child functions
drupal_process_attached@10 N/A% 273 401.5% 232 1450.0% -16 -100.0% -5,584 -421.8%
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% -241 -354.4% -207 -1293.8% -12 -75.0% 6,780 512.1%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 85 125.0% 51 318.8% 12 75.0% 112 8.5%
drupal_static0 N/A% -7 -10.3% -12 -75.0% 0 0.0% 0 0.0%
Drupal::moduleHandler0 N/A% -6 -8.8% -9 -56.2% 0 0.0% 16 1.2%
explode0 N/A% 4 5.9% 4 25.0% 0 0.0% 0 0.0%
Drupal::service0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%