Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,129 2,934 -195 -6.2%
Incl. Wall Time (microsec) per call 782 734 -49 -6.2%
Excl. Wall Time (microsec)104 106 2 1.9%
Incl. CPU (microsecs)2,816 2,647 -169 -6.0%
Incl. CPU (microsecs) per call 704 662 -42 -6.0%
Excl. CPU (microsec)78 88 10 12.8%
Incl. MemUse (bytes)508,840 508,872 32 0.0%
Incl. MemUse (bytes) per call 127,210 127,218 8 0.0%
Excl. MemUse (bytes)2,640 2,640 0 0.0%
Incl. PeakMemUse (bytes)423,344 435,272 11,928 2.8%
Incl. PeakMemUse (bytes) per call 105,836 108,818 2,982 2.8%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -195 -2.1% -169 -2.0% 32 0.0% 11,928 9.9%
Exclusive Metrics Diff for Current Function2 1.0% 10 5.9% 0 0.0% 0 0.0%
Parent function
drupal_process_attached0 N/A% -195 -100.0% -169 -100.0% 32 100.0% 11,928 100.0%
Child functions
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% -139 -71.3% -117 -69.2% 32 100.0% 14,088 118.1%
Drupal::service0 N/A% -64 -32.8% -63 -37.3% 0 0.0% -2,160 -18.1%
drupal_process_attached@10 N/A% 3 1.5% 2 1.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 3 1.5% 6 3.6% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -0.5% -2 -1.2% 0 0.0% 0 0.0%
Drupal::moduleHandler0 N/A% 1 0.5% -3 -1.8% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%