Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr4

Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr4Run #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)364 576 212 58.2%
Incl. Wall Time (microsec) per call 364 576 212 58.2%
Excl. Wall Time (microsec)132 183 51 38.6%
Incl. CPU (microsecs)365 581 216 59.2%
Incl. CPU (microsecs) per call 365 581 216 59.2%
Excl. CPU (microsec)98 152 54 55.1%
Incl. MemUse (bytes)37,976 37,976 0 0.0%
Incl. MemUse (bytes) per call 37,976 37,976 0 0.0%
Excl. MemUse (bytes)1,368 1,368 0 0.0%
Incl. PeakMemUse (bytes)34,800 34,672 -128 -0.4%
Incl. PeakMemUse (bytes) per call 34,800 34,672 -128 -0.4%
Excl. PeakMemUse (bytes)648 608 -40 -6.2%

Parent/Child Regression/Improvement report for Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr4 [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\Core\DrupalKernel::classLoaderAddMultiplePsr40 N/A% 212 3.2% 216 3.2% 0 0.0% -128 -0.3%
Exclusive Metrics Diff for Current Function51 24.1% 54 25.0% 0 N/A% -40 -31.2%
Parent function
Drupal\Core\DrupalKernel::attachSynthetic0 N/A% 212 100.0% 216 100.0% 0 N/A% -128 -100.0%
Child function
Composer\Autoload\ClassLoader::addPsr40 N/A% 161 75.9% 162 75.0% 0 N/A% -88 -68.8%