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::boot

Drupal\Core\DrupalKernel::bootRun #542229efabc5eRun #5422297e7f32fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)15,999 16,188 189 1.2%
Incl. Wall Time (microsec) per call 8,000 8,094 95 1.2%
Excl. Wall Time (microsec)596 610 14 2.3%
Incl. CPU (microsecs)16,000 16,189 189 1.2%
Incl. CPU (microsecs) per call 8,000 8,095 95 1.2%
Excl. CPU (microsec)553 561 8 1.4%
Incl. MemUse (bytes)3,343,592 3,343,592 0 0.0%
Incl. MemUse (bytes) per call 1,671,796 1,671,796 0 0.0%
Excl. MemUse (bytes)-190,496 -190,496 0 0.0%
Incl. PeakMemUse (bytes)3,339,176 3,339,176 0 0.0%
Incl. PeakMemUse (bytes) per call 1,669,588 1,669,588 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% 189 39.0% 189 49.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 7.4% 8 4.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\DrupalKernel::handle0 N/A% 189 100.0% 189 100.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::handlePageCache0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
load::includes/common.inc0 N/A% 68 36.0% 68 36.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 39 20.6% 38 20.1% 0 N/A% 0 N/A%
load::includes/theme.inc0 N/A% 21 11.1% 22 11.6% 0 N/A% 0 N/A%
load::includes/database.inc0 N/A% 15 7.9% 13 6.9% 0 N/A% 0 N/A%
load::includes/file.inc0 N/A% 13 6.9% 14 7.4% 0 N/A% 0 N/A%
load::includes/module.inc0 N/A% 8 4.2% 8 4.2% 0 N/A% 0 N/A%
load::includes/form.inc0 N/A% 3 1.6% 4 2.1% 0 N/A% 0 N/A%
load::includes/unicode.inc0 N/A% 2 1.1% 1 0.5% 0 N/A% 0 N/A%
load::includes/path.inc0 N/A% 2 1.1% 2 1.1% 0 N/A% 0 N/A%
load::includes/menu.inc0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
load::includes/pager.inc0 N/A% -1 -0.5% -1 -0.5% 0 N/A% 0 N/A%
run_init::includes/entity.inc0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
load::includes/mail.inc0 N/A% 1 0.5% 1 0.5% 0 N/A% 0 N/A%
run_init::includes/module.inc0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 1 0.5% 1 0.5% 0 N/A% 0 N/A%
unpack0 N/A% 0 0.0% 1 0.5% 0 N/A% 0 N/A%
run_init::includes/mail.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
mt_srand0 N/A% 0 0.0% 2 1.1% 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/errors.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
load::includes/entity.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% 0 0.0% 0 N/A% 0 N/A%
load::includes/schema.inc0 N/A% 0 0.0% -1 -0.5% 0 N/A% 0 N/A%
run_init::includes/tablesort.inc0 N/A% 0 0.0% 1 0.5% 0 N/A% 0 N/A%
run_init::includes/path.inc0 N/A% 0 0.0% 1 0.5% 0 N/A% 0 N/A%
run_init::includes/theme.inc0 N/A% 0 0.0% -1 -0.5% 0 N/A% 0 N/A%
run_init::includes/database.inc0 N/A% 0 0.0% 2 1.1% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 0 0.0% 2 1.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Timer::start0 N/A% 0 0.0% 1 0.5% 0 N/A% 0 N/A%
run_init::includes/pager.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/menu.inc0 N/A% 0 0.0% -1 -0.5% 0 N/A% 0 N/A%
run_init::includes/unicode.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% 1 0.5% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 0 0.0% 1 0.5% 0 N/A% 0 N/A%
load::includes/tablesort.inc0 N/A% 0 0.0% 1 0.5% 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%