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

_drupal_add_libraryRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)22,329 22,220 -109 -0.5%
Incl. Wall Time (microsec) per call 1,313 1,307 -6 -0.5%
Excl. Wall Time (microsec)458 464 6 1.3%
Incl. CPU (microsecs)18,341 18,446 105 0.6%
Incl. CPU (microsecs) per call 1,079 1,085 6 0.6%
Excl. CPU (microsec)383 390 7 1.8%
Incl. MemUse (bytes)393,964 393,968 4 0.0%
Incl. MemUse (bytes) per call 23,174 23,175 0 0.0%
Excl. MemUse (bytes)-1,156 -1,164 -8 -0.7%
Incl. PeakMemUse (bytes)385,480 385,200 -280 -0.1%
Incl. PeakMemUse (bytes) per call 22,675 22,659 -16 -0.1%
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% -109 -7.4% 105 3.9% 4 0.0% -280 -0.5%
Exclusive Metrics Diff for Current Function6 5.5% 7 6.7% -8 -200.0% 0 0.0%
Parent function
drupal_process_attached0 N/A% -109 -100.0% 105 100.0% 4 100.0% -280 -100.0%
Child functions
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% -109 -100.0% -52 -49.5% -4 -100.0% -68 -24.3%
drupal_process_attached@10 N/A% -73 -67.0% 162 154.3% 8 200.0% -104 -37.1%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 64 58.7% -15 -14.3% 0 0.0% -108 -38.6%
Drupal::service0 N/A% 10 9.2% 11 10.5% 0 0.0% 0 0.0%
Drupal::moduleHandler0 N/A% -5 -4.6% -5 -4.8% 0 0.0% 0 0.0%
drupal_static0 N/A% -2 -1.8% -7 -6.7% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 4 3.8% 8 200.0% 0 0.0%