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

_drupal_add_libraryRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)26,397 25,989 -408 -1.5%
Incl. Wall Time (microsec) per call 1,148 1,130 -18 -1.5%
Excl. Wall Time (microsec)673 656 -17 -2.5%
Incl. CPU (microsecs)22,286 21,853 -433 -1.9%
Incl. CPU (microsecs) per call 969 950 -19 -1.9%
Excl. CPU (microsec)556 556 0 0.0%
Incl. MemUse (bytes)421,408 421,392 -16 -0.0%
Incl. MemUse (bytes) per call 18,322 18,321 -1 -0.0%
Excl. MemUse (bytes)-1,992 -1,992 0 0.0%
Incl. PeakMemUse (bytes)377,392 377,368 -24 -0.0%
Incl. PeakMemUse (bytes) per call 16,408 16,407 -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 Function-17 -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%