Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls71 66 -5 -7.0%
Incl. Wall Time (microsec)34,032 33,257 -775 -2.3%
Incl. Wall Time (microsec) per call 479 504 25 5.1%
Excl. Wall Time (microsec)1,378 1,287 -91 -6.6%
Incl. CPU (microsecs)26,624 26,081 -543 -2.0%
Incl. CPU (microsecs) per call 375 395 20 5.4%
Excl. CPU (microsec)1,140 1,068 -72 -6.3%
Incl. MemUse (bytes)412,008 409,760 -2,248 -0.5%
Incl. MemUse (bytes) per call 5,803 6,208 406 7.0%
Excl. MemUse (bytes)-11,504 -10,408 1,096 9.5%
Incl. PeakMemUse (bytes)319,188 313,556 -5,632 -1.8%
Incl. PeakMemUse (bytes) per call 4,496 4,751 255 5.7%
Excl. PeakMemUse (bytes)724 224 -500 -69.1%

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_library-5 -17.9% -775 -16.8% -543 -14.4% -2,248 -2.4% -5,632 -5.8%
Exclusive Metrics Diff for Current Function-91 -11.7% -72 -13.3% 1,096 48.8% -500 -8.9%
Parent function
drupal_process_attached-5 -100.0% -775 -100.0% -543 -100.0% -2,248 -100.0% -5,632 -100.0%
Child functions
drupal_process_attached@1-2 -8.7% -461 -59.5% -351 -64.6% -2,116 -94.1% -5,032 -89.3%
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName-2 -8.7% -99 -12.8% 34 6.3% 0 0.0% -4 -0.1%
Drupal::service-5 -21.7% -76 -9.8% -78 -14.4% 140 6.2% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter-2 -8.7% -22 -2.8% -22 -4.1% 0 0.0% 0 0.0%
Drupal::moduleHandler-2 -8.7% -17 -2.2% -18 -3.3% 0 0.0% -96 -1.7%
drupal_static-5 -21.7% -10 -1.3% -20 -3.7% 0 0.0% 0 0.0%
explode-5 -21.7% 1 0.1% -16 -2.9% -1,368 -60.9% 0 0.0%