Diff Report
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::bootEnvironment

Drupal\Core\DrupalKernel::bootEnvironmentRun #542229efabc5eRun #5422297e7f32fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)580 594 14 2.4%
Incl. Wall Time (microsec) per call 580 594 14 2.4%
Excl. Wall Time (microsec)48 47 -1 -2.1%
Incl. CPU (microsecs)581 596 15 2.6%
Incl. CPU (microsecs) per call 581 596 15 2.6%
Excl. CPU (microsec)29 28 -1 -3.4%
Incl. MemUse (bytes)117,632 117,632 0 0.0%
Incl. MemUse (bytes) per call 117,632 117,632 0 0.0%
Excl. MemUse (bytes)3,568 3,568 0 0.0%
Incl. PeakMemUse (bytes)98,096 98,096 0 0.0%
Incl. PeakMemUse (bytes) per call 98,096 98,096 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\DrupalKernel::bootEnvironment [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
Drupal\Core\DrupalKernel::bootEnvironment0 N/A% 14 2.9% 15 3.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -7.1% -1 -6.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\DrupalKernel::createFromRequest0 N/A% 14 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% 18 128.6% 19 126.7% 0 N/A% 0 N/A%
error_reporting0 N/A% -3 -21.4% -4 -26.7% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 1 7.1% 1 6.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% -1 -7.1% -1 -6.7% 0 N/A% 0 N/A%
set_error_handler0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 N/A%
set_exception_handler0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
define0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 N/A%
ini_set0 N/A% 0 0.0% 2 13.3% 0 N/A% 0 N/A%
defined0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
setlocale0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%