Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library@1

_drupal_add_library@1Run #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)9,138 9,026 -112 -1.2%
Incl. Wall Time (microsec) per call 163 161 -2 -1.2%
Excl. Wall Time (microsec)921 923 2 0.2%
Incl. CPU (microsecs)8,765 8,772 7 0.1%
Incl. CPU (microsecs) per call 157 157 0 0.1%
Excl. CPU (microsec)748 761 13 1.7%
Incl. MemUse (bytes)225,112 225,112 0 0.0%
Incl. MemUse (bytes) per call 4,020 4,020 0 0.0%
Excl. MemUse (bytes)-10,504 -10,504 0 0.0%
Incl. PeakMemUse (bytes)203,996 203,780 -216 -0.1%
Incl. PeakMemUse (bytes) per call 3,643 3,639 -4 -0.1%
Excl. PeakMemUse (bytes)920 860 -60 -6.5%

Parent/Child Regression/Improvement report for _drupal_add_library@1 [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@10 N/A% -112 -31.3% 7 3.7% 0 0.0% -216 -2.1%
Exclusive Metrics Diff for Current Function2 1.8% 13 185.7% 0 N/A% -60 -27.8%
Parent function
drupal_process_attached@10 N/A% -112 -100.0% 7 100.0% 0 N/A% -216 -100.0%
Child functions
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% -111 -99.1% 2 28.6% 0 N/A% 0 0.0%
drupal_process_attached@20 N/A% 40 35.7% 40 571.4% 0 N/A% -156 -72.2%
Drupal::service0 N/A% -24 -21.4% -20 -285.7% 0 N/A% 0 0.0%
Drupal::moduleHandler0 N/A% -12 -10.7% -15 -214.3% 0 N/A% 0 0.0%
explode0 N/A% -9 -8.0% -8 -114.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 2 1.8% 0 0.0% 0 N/A% 0 0.0%
drupal_static0 N/A% 0 0.0% -5 -71.4% 0 N/A% 0 0.0%