Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,937 2,943 6 0.2%
Incl. Wall Time (microsec) per call 420 420 1 0.2%
Excl. Wall Time (microsec)109 105 -4 -3.7%
Incl. CPU (microsecs)2,344 2,356 12 0.5%
Incl. CPU (microsecs) per call 335 337 2 0.5%
Excl. CPU (microsec)91 92 1 1.1%
Incl. MemUse (bytes)375,992 376,056 64 0.0%
Incl. MemUse (bytes) per call 53,713 53,722 9 0.0%
Excl. MemUse (bytes)1,264 1,264 0 0.0%
Incl. PeakMemUse (bytes)356,104 356,232 128 0.0%
Incl. PeakMemUse (bytes) per call 50,872 50,890 18 0.0%
Excl. PeakMemUse (bytes)424 424 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% 6 0.1% 12 0.3% 64 0.1% 128 0.1%
Exclusive Metrics Diff for Current Function-4 -66.7% 1 8.3% 0 0.0% 0 0.0%
Parent function
drupal_process_attached0 N/A% 6 100.0% 12 100.0% 64 100.0% 128 100.0%
Child functions
Drupal::service0 N/A% 21 350.0% 23 191.7% 40 62.5% 0 0.0%
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% -14 -233.3% -9 -75.0% 0 0.0% 48 37.5%
Drupal::moduleHandler0 N/A% 3 50.0% 3 25.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 16.7% 1 8.3% 0 0.0% 0 0.0%
drupal_process_attached@10 N/A% -1 -16.7% -4 -33.3% 0 0.0% 80 62.5%
explode0 N/A% 0 0.0% -1 -8.3% 24 37.5% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -2 -16.7% 0 0.0% 0 0.0%