Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)25,989 26,397 408 1.6%
Incl. Wall Time (microsec) per call 1,130 1,148 18 1.6%
Excl. Wall Time (microsec)656 673 17 2.6%
Incl. CPU (microsecs)21,853 22,286 433 2.0%
Incl. CPU (microsecs) per call 950 969 19 2.0%
Excl. CPU (microsec)556 556 0 0.0%
Incl. MemUse (bytes)421,392 421,408 16 0.0%
Incl. MemUse (bytes) per call 18,321 18,322 1 0.0%
Excl. MemUse (bytes)-1,992 -1,992 0 0.0%
Incl. PeakMemUse (bytes)377,368 377,392 24 0.0%
Incl. PeakMemUse (bytes) per call 16,407 16,408 1 0.0%
Excl. PeakMemUse (bytes)1,172 1,172 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% 408 24.8% 433 86.8% 16 0.1% 24 0.1%
Exclusive Metrics Diff for Current Function17 4.2% 0 0.0% 0 0.0% 0 0.0%
Parent function
drupal_process_attached0 N/A% 408 100.0% 433 100.0% 16 100.0% 24 100.0%
Child functions
drupal_process_attached@10 N/A% 212 52.0% 265 61.2% 16 100.0% 88 366.7%
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% 178 43.6% 153 35.3% 0 0.0% -64 -266.7%
Drupal::service0 N/A% 26 6.4% 30 6.9% 0 0.0% 0 0.0%
Drupal::moduleHandler0 N/A% -18 -4.4% -16 -3.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -14 -3.4% -12 -2.8% 0 0.0% 0 0.0%
drupal_static0 N/A% 6 1.5% 7 1.6% 0 0.0% 0 0.0%
explode0 N/A% 1 0.2% 6 1.4% 0 0.0% 0 0.0%