Diff Report
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::boot

Drupal\Core\DrupalKernel::bootRun #541de55978b9aRun #541de429e5ab1DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)16,027 16,139 112 0.7%
Incl. Wall Time (microsec) per call 8,014 8,070 56 0.7%
Excl. Wall Time (microsec)610 657 47 7.7%
Incl. CPU (microsecs)16,030 16,142 112 0.7%
Incl. CPU (microsecs) per call 8,015 8,071 56 0.7%
Excl. CPU (microsec)558 609 51 9.1%
Incl. MemUse (bytes)3,352,776 3,352,776 0 0.0%
Incl. MemUse (bytes) per call 1,676,388 1,676,388 0 0.0%
Excl. MemUse (bytes)-51,472 -51,472 0 0.0%
Incl. PeakMemUse (bytes)3,348,072 3,348,072 0 0.0%
Incl. PeakMemUse (bytes) per call 1,674,036 1,674,036 0 0.0%
Excl. PeakMemUse (bytes)720 720 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\DrupalKernel::boot0 N/A% 112 5.8% 112 7.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function47 42.0% 51 45.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::handle0 N/A% 112 100.0% 111 99.1% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::handlePageCache0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 43 38.4% 42 37.5% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 11 9.8% 10 8.9% 0 N/A% 0 N/A%
load::includes/theme.inc0 N/A% 6 5.4% 6 5.4% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 6 5.4% 6 5.4% 0 N/A% 0 N/A%
load::includes/database.inc0 N/A% 4 3.6% 4 3.6% 0 N/A% 0 N/A%
load::includes/file.inc0 N/A% -3 -2.7% -4 -3.6% 0 N/A% 0 N/A%
load::includes/unicode.inc0 N/A% 2 1.8% 1 0.9% 0 N/A% 0 N/A%
load::includes/pager.inc0 N/A% -2 -1.8% -3 -2.7% 0 N/A% 0 N/A%
load::includes/entity.inc0 N/A% -2 -1.8% -2 -1.8% 0 N/A% 0 N/A%
load::includes/module.inc0 N/A% -2 -1.8% -2 -1.8% 0 N/A% 0 N/A%
unpack0 N/A% 1 0.9% -1 -0.9% 0 N/A% 0 N/A%
load::includes/form.inc0 N/A% 1 0.9% 2 1.8% 0 N/A% 0 N/A%
load::includes/mail.inc0 N/A% -1 -0.9% -1 -0.9% 0 N/A% 0 N/A%
load::includes/schema.inc0 N/A% -1 -0.9% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/entity.inc0 N/A% 1 0.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Timer::start0 N/A% 1 0.9% 1 0.9% 0 N/A% 0 N/A%
load::includes/ajax.inc0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%
run_init::includes/mail.inc0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -0.9% 0 N/A% 0 N/A%
mt_srand0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%
load::includes/errors.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/schema.inc0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%
run_init::includes/errors.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/ajax.inc0 N/A% 0 0.0% 2 1.8% 0 N/A% 0 N/A%
run_init::includes/unicode.inc0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%
run_init::includes/theme.inc0 N/A% 0 0.0% -1 -0.9% 0 N/A% 0 N/A%
run_init::includes/pager.inc0 N/A% 0 0.0% -1 -0.9% 0 N/A% 0 N/A%
run_init::includes/database.inc0 N/A% 0 0.0% -2 -1.8% 0 N/A% 0 N/A%
run_init::includes/module.inc0 N/A% 0 0.0% -1 -0.9% 0 N/A% 0 N/A%
run_init::includes/path.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
load::includes/menu.inc0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%
run_init::includes/menu.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/file.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
load::includes/path.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 0 0.0% -1 -0.9% 0 N/A% 0 N/A%
run_init::includes/tablesort.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
load::includes/tablesort.inc0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%
run_init::includes/form.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%