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

_drupal_add_libraryRun #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,934 3,129 195 6.6%
Incl. Wall Time (microsec) per call 734 782 49 6.6%
Excl. Wall Time (microsec)106 104 -2 -1.9%
Incl. CPU (microsecs)2,647 2,816 169 6.4%
Incl. CPU (microsecs) per call 662 704 42 6.4%
Excl. CPU (microsec)88 78 -10 -11.4%
Incl. MemUse (bytes)508,872 508,840 -32 -0.0%
Incl. MemUse (bytes) per call 127,218 127,210 -8 -0.0%
Excl. MemUse (bytes)2,640 2,640 0 0.0%
Incl. PeakMemUse (bytes)435,272 423,344 -11,928 -2.7%
Incl. PeakMemUse (bytes) per call 108,818 105,836 -2,982 -2.7%
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 Function-2 -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%