Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Composer\Autoload\ClassLoader::addPsr4

Composer\Autoload\ClassLoader::addPsr4Run #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)386 364 -22 -5.7%
Incl. Wall Time (microsec) per call 7 7 -0 -5.7%
Excl. Wall Time (microsec)329 307 -22 -6.7%
Incl. CPU (microsecs)445 416 -29 -6.5%
Incl. CPU (microsecs) per call 8 8 -1 -6.5%
Excl. CPU (microsec)353 325 -28 -7.9%
Incl. MemUse (bytes)20,044 20,044 0 0.0%
Incl. MemUse (bytes) per call 378 378 0 0.0%
Excl. MemUse (bytes)17,644 17,644 0 0.0%
Incl. PeakMemUse (bytes)16,620 16,620 0 0.0%
Incl. PeakMemUse (bytes) per call 314 314 0 0.0%
Excl. PeakMemUse (bytes)16,276 16,276 0 0.0%

Parent/Child Regression/Improvement report for Composer\Autoload\ClassLoader::addPsr4 [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
Composer\Autoload\ClassLoader::addPsr40 N/A% -22 -1.3% -29 -1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-22 -100.0% -28 -96.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr40 N/A% -23 -104.5% -30 -103.4% 0 N/A% 0 N/A%
drupal_classloader_register0 N/A% 1 4.5% 1 3.4% 0 N/A% 0 N/A%
Child functions
array_merge0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -1 -3.4% 0 N/A% 0 N/A%