Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #53920b950c201Run #53920bd97d62dDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)23,650 24,835 1,185 5.0%
Incl. Wall Time (microsec) per call 1,183 1,242 59 5.0%
Excl. Wall Time (microsec)560 567 7 1.2%
Incl. CPU (microsecs)19,406 19,535 129 0.7%
Incl. CPU (microsecs) per call 970 977 6 0.7%
Excl. CPU (microsec)471 462 -9 -1.9%
Incl. MemUse (bytes)410,016 410,016 0 0.0%
Incl. MemUse (bytes) per call 20,501 20,501 0 0.0%
Excl. MemUse (bytes)-1,528 -1,528 0 0.0%
Incl. PeakMemUse (bytes)389,456 389,456 0 0.0%
Incl. PeakMemUse (bytes) per call 19,473 19,473 0 0.0%
Excl. PeakMemUse (bytes)1,432 1,432 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% 1,185 259.9% 129 29.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 0.6% -9 -7.0% 0 N/A% 0 N/A%
Parent function
drupal_process_attached0 N/A% 1,185 100.0% 129 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% 1,168 98.6% 178 138.0% 0 N/A% 0 N/A%
drupal_process_attached@10 N/A% -197 -16.6% -145 -112.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 185 15.6% 82 63.6% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 12 1.0% 11 8.5% 0 N/A% 0 N/A%
Drupal::service0 N/A% 11 0.9% 12 9.3% 0 N/A% 0 N/A%
explode0 N/A% -1 -0.1% 5 3.9% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% -5 -3.9% 0 N/A% 0 N/A%