Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)31,858 31,383 -475 -1.5%
Incl. Wall Time (microsec) per call 549 541 -8 -1.5%
Excl. Wall Time (microsec)1,199 1,181 -18 -1.5%
Incl. CPU (microsecs)25,069 24,937 -132 -0.5%
Incl. CPU (microsecs) per call 432 430 -2 -0.5%
Excl. CPU (microsec)987 989 2 0.2%
Incl. MemUse (bytes)401,008 401,008 0 0.0%
Incl. MemUse (bytes) per call 6,914 6,914 0 0.0%
Excl. MemUse (bytes)-8,640 -8,640 0 0.0%
Incl. PeakMemUse (bytes)313,196 313,196 0 0.0%
Incl. PeakMemUse (bytes) per call 5,400 5,400 0 0.0%
Excl. PeakMemUse (bytes)84 84 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% -475 -28.9% -132 -8.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-18 -3.8% 2 1.5% 0 N/A% 0 N/A%
Parent function
drupal_process_attached0 N/A% -475 -100.0% -132 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_process_attached@10 N/A% -263 -55.4% -173 -131.1% 0 N/A% 0 N/A%
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% -212 -44.6% 16 12.1% 0 N/A% 0 N/A%
Drupal::service0 N/A% 34 7.2% 25 18.9% 0 N/A% 0 N/A%
explode0 N/A% -10 -2.1% -11 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -9 -1.9% 1 0.8% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 2 0.4% 12 9.1% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 0.2% -4 -3.0% 0 N/A% 0 N/A%