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

_drupal_add_libraryRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)22,220 22,329 109 0.5%
Incl. Wall Time (microsec) per call 1,307 1,313 6 0.5%
Excl. Wall Time (microsec)464 458 -6 -1.3%
Incl. CPU (microsecs)18,446 18,341 -105 -0.6%
Incl. CPU (microsecs) per call 1,085 1,079 -6 -0.6%
Excl. CPU (microsec)390 383 -7 -1.8%
Incl. MemUse (bytes)393,968 393,964 -4 -0.0%
Incl. MemUse (bytes) per call 23,175 23,174 -0 -0.0%
Excl. MemUse (bytes)-1,164 -1,156 8 0.7%
Incl. PeakMemUse (bytes)385,200 385,480 280 0.1%
Incl. PeakMemUse (bytes) per call 22,659 22,675 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 Function-6 -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%