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

Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr4Run #53d436500e2acRun #53d4352fc0c61DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)576 364 -212 -36.8%
Incl. Wall Time (microsec) per call 576 364 -212 -36.8%
Excl. Wall Time (microsec)183 132 -51 -27.9%
Incl. CPU (microsecs)581 365 -216 -37.2%
Incl. CPU (microsecs) per call 581 365 -216 -37.2%
Excl. CPU (microsec)152 98 -54 -35.5%
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)34,672 34,800 128 0.4%
Incl. PeakMemUse (bytes) per call 34,672 34,800 128 0.4%
Excl. PeakMemUse (bytes)608 648 40 6.6%

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 Function-51 -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%