Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library@2

_drupal_add_library@2Run #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)3,203 3,172 -31 -1.0%
Incl. Wall Time (microsec) per call 103 102 -1 -1.0%
Excl. Wall Time (microsec)449 452 3 0.7%
Incl. CPU (microsecs)3,227 3,202 -25 -0.8%
Incl. CPU (microsecs) per call 104 103 -1 -0.8%
Excl. CPU (microsec)357 373 16 4.5%
Incl. MemUse (bytes)40,892 40,892 0 0.0%
Incl. MemUse (bytes) per call 1,319 1,319 0 0.0%
Excl. MemUse (bytes)-5,540 -5,540 0 0.0%
Incl. PeakMemUse (bytes)27,168 27,168 0 0.0%
Incl. PeakMemUse (bytes) per call 876 876 0 0.0%
Excl. PeakMemUse (bytes)84 84 0 0.0%

Parent/Child Regression/Improvement report for _drupal_add_library@2 [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_library@20 N/A% -31 -8.7% -25 -13.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 9.7% 16 64.0% 0 N/A% 0 N/A%
Parent function
drupal_process_attached@20 N/A% -31 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_process_attached@30 N/A% -33 -106.5% -33 -132.0% 0 N/A% 0 N/A%
explode0 N/A% 1 3.2% -3 -12.0% 0 N/A% 0 N/A%
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% -1 -3.2% 3 12.0% 0 N/A% 0 N/A%
Drupal::service0 N/A% -1 -3.2% -4 -16.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% -4 -16.0% 0 N/A% 0 N/A%