Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d810c7abba: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::boot

Drupal\Core\DrupalKernel::bootRun #560d7dac0c098Run #560d810c7abbaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)6,988 6,822 -166 -2.4%
Incl. Wall Time (microsec) per call 6,988 6,822 -166 -2.4%
Excl. Wall Time (microsec)43 47 4 9.3%
Incl. MemUse (bytes)1,342,320 1,342,320 0 0.0%
Incl. MemUse (bytes) per call 1,342,320 1,342,320 0 0.0%
Excl. MemUse (bytes)6,664 6,664 0 0.0%
Incl. PeakMemUse (bytes)1,623,328 1,623,328 0 0.0%
Incl. PeakMemUse (bytes) per call 1,623,328 1,623,328 0 0.0%
Excl. PeakMemUse (bytes)3,552 3,552 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% -166 -10.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 2.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\DrupalKernel::handle0 N/A% -166 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -429 -258.4% 0 N/A% 0 N/A%
spl_autoload_call0 N/A% 257 154.8% 0 N/A% 0 N/A%
Drupal\Component\DependencyInjection\PhpArrayContainer::__construct0 N/A% 3 1.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -3 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Site\Settings::getApcuPrefix0 N/A% 2 1.2% 0 N/A% 0 N/A%
mt_srand0 N/A% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Site\Settings::get0 N/A% 1 0.6% 0 N/A% 0 N/A%
unpack0 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%
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%