Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::boot

Drupal\Core\DrupalKernel::bootRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)2,529,665 2,459,972 -69,693 -2.8%
Incl. Wall Time (microsec) per call 25,297 24,600 -697 -2.8%
Excl. Wall Time (microsec)6,277 6,100 -177 -2.8%
Incl. MemUse (bytes)230,836,800 230,809,600 -27,200 -0.0%
Incl. MemUse (bytes) per call 2,308,368 2,308,096 -272 -0.0%
Excl. MemUse (bytes)430,400 430,400 0 0.0%
Incl. PeakMemUse (bytes)233,131,200 233,230,400 99,200 0.0%
Incl. PeakMemUse (bytes) per call 2,331,312 2,332,304 992 0.0%
Excl. PeakMemUse (bytes)128,800 133,600 4,800 3.7%

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% -69,693 -3.5% -27,200 -0.5% 99,200 1.7%
Exclusive Metrics Diff for Current Function-177 -0.3% 0 0.0% 4,800 4.8%
Parent function
Drupal\Core\DrupalKernel::handle0 N/A% -69,693 -100.0% -27,200 -100.0% 99,200 100.0%
Child functions
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -68,899 -98.9% -34,400 -126.5% 93,600 94.4%
Composer\Autoload\ClassLoader::loadClass0 N/A% -462 -0.7% 5,600 20.6% 800 0.8%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -64 -0.1% 2,400 8.8% 0 0.0%
Drupal\Component\FileCache\FileCacheFactory::setPrefix0 N/A% -22 -0.0% -800 -2.9% 0 0.0%
Drupal\Component\FileCache\FileCacheFactory::setConfiguration0 N/A% -20 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Site\Settings::getApcuPrefix0 N/A% -17 -0.0% 0 0.0% 0 0.0%
unpack0 N/A% -16 -0.0% 0 0.0% 0 0.0%
mt_srand0 N/A% -7 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Site\Settings::get0 N/A% -6 -0.0% 0 0.0% 0 0.0%
function_exists0 N/A% -3 -0.0% 0 0.0% 0 0.0%