Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::bootEnvironment

Drupal\Core\DrupalKernel::bootEnvironmentRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)520 525 5 1.0%
Incl. Wall Time (microsec) per call 520 525 5 1.0%
Excl. Wall Time (microsec)36 37 1 2.8%
Incl. CPU (microsecs)521 526 5 1.0%
Incl. CPU (microsecs) per call 521 526 5 1.0%
Excl. CPU (microsec)24 23 -1 -4.2%
Incl. MemUse (bytes)99,912 99,872 -40 -0.0%
Incl. MemUse (bytes) per call 99,912 99,872 -40 -0.0%
Excl. MemUse (bytes)3,568 3,568 0 0.0%
Incl. PeakMemUse (bytes)96,112 96,128 16 0.0%
Incl. PeakMemUse (bytes) per call 96,112 96,128 16 0.0%
Excl. PeakMemUse (bytes)3,312 3,312 0 0.0%

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% 5 0.7% 5 1.4% -40 -0.4% 16 0.2%
Exclusive Metrics Diff for Current Function1 20.0% -1 -20.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\DrupalKernel::createFromRequest0 N/A% 5 100.0% 5 100.0% -40 -100.0% 16 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% 4 80.0% 4 80.0% -24 -60.0% 368 2300.0%
drupal_valid_test_ua0 N/A% 1 20.0% 2 40.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% -1 -20.0% -1 -20.0% -16 -40.0% -272 -1700.0%
set_error_handler0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
set_exception_handler0 N/A% 0 0.0% 1 20.0% 0 0.0% 0 0.0%
define0 N/A% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%
ini_set0 N/A% 0 0.0% 2 40.0% 0 0.0% -80 -500.0%
error_reporting0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined0 N/A% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%
setlocale0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%