Diff Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr4

Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr4Run #556d13edd0b22Run #556d0efcc18beDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)290 559 269 92.8%
Incl. Wall Time (microsec) per call 290 559 269 92.8%
Excl. Wall Time (microsec)173 301 128 74.0%
Incl. MemUse (bytes)42,616 42,616 0 0.0%
Incl. MemUse (bytes) per call 42,616 42,616 0 0.0%
Excl. MemUse (bytes)1,656 1,656 0 0.0%
Incl. PeakMemUse (bytes)34,320 34,320 0 0.0%
Incl. PeakMemUse (bytes) per call 34,320 34,320 0 0.0%
Excl. PeakMemUse (bytes)6,984 6,984 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr4 [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr40 N/A% 269 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function128 47.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\DrupalKernel::attachSynthetic0 N/A% 269 100.0% 0 N/A% 0 N/A%
Child functions
Composer\Autoload\ClassLoader::addPsr40 N/A% 140 52.0% 0 N/A% 0 N/A%
is_array0 N/A% 1 0.4% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 0 N/A% 0 N/A%