Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls58 59 1 1.7%
Incl. Wall Time (microsec)31,858 31,251 -607 -1.9%
Incl. Wall Time (microsec) per call 549 530 -20 -3.6%
Excl. Wall Time (microsec)1,199 1,178 -21 -1.8%
Incl. CPU (microsecs)25,069 24,746 -323 -1.3%
Incl. CPU (microsecs) per call 432 419 -13 -3.0%
Excl. CPU (microsec)987 978 -9 -0.9%
Incl. MemUse (bytes)401,008 401,024 16 0.0%
Incl. MemUse (bytes) per call 6,914 6,797 -117 -1.7%
Excl. MemUse (bytes)-8,640 -8,880 -240 -2.8%
Incl. PeakMemUse (bytes)313,196 315,940 2,744 0.9%
Incl. PeakMemUse (bytes) per call 5,400 5,355 -45 -0.8%
Excl. PeakMemUse (bytes)84 616 532 633.3%

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_library1 25.0% -607 -36.4% -323 -80.8% 16 0.1% 2,744 11.0%
Exclusive Metrics Diff for Current Function-21 -3.5% -9 -2.8% -240 -1500.0% 532 19.4%
Parent function
drupal_process_attached1 100.0% -607 -100.0% -323 -100.0% 16 100.0% 2,744 100.0%
Child functions
drupal_process_attached@10 0.0% -358 -59.0% -268 -83.0% 16 100.0% 2,128 77.6%
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 0.0% -239 -39.4% -60 -18.6% 0 0.0% 0 0.0%
Drupal::service1 33.3% 24 4.0% 15 4.6% -28 -175.0% 44 1.6%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -11 -1.8% -4 -1.2% 0 0.0% 0 0.0%
Drupal::moduleHandler0 0.0% -3 -0.5% 3 0.9% 0 0.0% 40 1.5%
drupal_static1 33.3% 2 0.3% -5 -1.5% 0 0.0% 0 0.0%
explode1 33.3% -1 -0.2% 5 1.5% 268 1675.0% 0 0.0%