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

Drupal\Core\DrupalKernel::bootRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)16,057 15,743 -314 -2.0%
Incl. Wall Time (microsec) per call 16,057 15,743 -314 -2.0%
Excl. Wall Time (microsec)50 37 -13 -26.0%
Incl. MemUse (bytes)2,243,656 2,243,656 0 0.0%
Incl. MemUse (bytes) per call 2,243,656 2,243,656 0 0.0%
Excl. MemUse (bytes)4,304 4,304 0 0.0%
Incl. PeakMemUse (bytes)2,263,160 2,263,160 0 0.0%
Incl. PeakMemUse (bytes) per call 2,263,160 2,263,160 0 0.0%
Excl. PeakMemUse (bytes)1,200 1,200 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\DrupalKernel::boot [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::boot0 N/A% -314 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -4.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\DrupalKernel::handle0 N/A% -314 -100.0% 0 N/A% 0 N/A%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% -192 -61.1% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -95 -30.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -12 -3.8% 0 N/A% 0 N/A%
mt_srand0 N/A% -2 -0.6% 0 N/A% 0 N/A%
unpack0 N/A% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Site\Settings::get0 N/A% 1 0.3% 0 N/A% 0 N/A%
Drupal\Core\Site\Settings::getApcuPrefix0 N/A% 0 0.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\FileCache\FileCacheFactory::setConfiguration0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\FileCache\FileCacheFactory::setPrefix0 N/A% 0 0.0% 0 N/A% 0 N/A%