Diff Report
Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
vs.
Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr4

Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr4Run #543bf51d41339Run #543bf339ee873DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)454 509 55 12.1%
Incl. Wall Time (microsec) per call 454 509 55 12.1%
Excl. Wall Time (microsec)172 185 13 7.6%
Incl. CPU (microsecs)455 511 56 12.3%
Incl. CPU (microsecs) per call 455 511 56 12.3%
Excl. CPU (microsec)112 132 20 17.9%
Incl. MemUse (bytes)39,256 36,264 -2,992 -7.6%
Incl. MemUse (bytes) per call 39,256 36,264 -2,992 -7.6%
Excl. MemUse (bytes)1,368 1,368 0 0.0%
Incl. PeakMemUse (bytes)45,424 38,496 -6,928 -15.3%
Incl. PeakMemUse (bytes) per call 45,424 38,496 -6,928 -15.3%
Excl. PeakMemUse (bytes)6,760 5,896 -864 -12.8%

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% 55 0.7% 56 0.5% -2,992 -0.2% -6,928 -0.4%
Exclusive Metrics Diff for Current Function13 23.6% 20 35.7% 0 0.0% -864 -12.5%
Parent function
Drupal\Core\DrupalKernel::attachSynthetic0 N/A% 55 100.0% 56 100.0% -2,992 -100.0% -6,928 -100.0%
Child function
Composer\Autoload\ClassLoader::addPsr40 N/A% 42 76.4% 36 64.3% -2,992 -100.0% -6,064 -87.5%