Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_bootstrap_code

_drupal_bootstrap_codeRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)8,751 9,210 459 5.2%
Incl. Wall Time (microsec) per call 8,751 9,210 459 5.2%
Excl. Wall Time (microsec)470 537 67 14.3%
Incl. CPU (microsecs)8,125 8,537 412 5.1%
Incl. CPU (microsecs) per call 8,125 8,537 412 5.1%
Excl. CPU (microsec)394 453 59 15.0%
Incl. MemUse (bytes)464,416 464,672 256 0.1%
Incl. MemUse (bytes) per call 464,416 464,672 256 0.1%
Excl. MemUse (bytes)4,220 4,220 0 0.0%
Incl. PeakMemUse (bytes)465,032 465,288 256 0.1%
Incl. PeakMemUse (bytes) per call 465,032 465,288 256 0.1%
Excl. PeakMemUse (bytes)6,400 6,400 0 0.0%

Parent/Child Regression/Improvement report for _drupal_bootstrap_code [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_bootstrap_code0 N/A% 459 10.0% 412 10.9% 256 0.3% 256 0.3%
Exclusive Metrics Diff for Current Function67 14.6% 59 14.3% 0 0.0% 0 0.0%
Parent function
drupal_bootstrap0 N/A% 459 100.0% 412 100.0% 256 100.0% 256 100.0%
Child functions
Drupal\Core\Extension\ModuleHandler::loadAll0 N/A% 370 80.6% 370 89.8% -40 -15.6% 8 3.1%
Drupal::config0 N/A% 52 11.3% 31 7.5% 0 0.0% 0 0.0%
Drupal::moduleHandler0 N/A% -46 -10.0% -45 -10.9% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 20 4.4% -4 -1.0% 296 115.6% 248 96.9%
load::includes/schema.inc0 N/A% -8 -1.7% -9 -2.2% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 6 1.3% 5 1.2% 0 0.0% 0 0.0%
Drupal\Core\Config\Config::get0 N/A% 2 0.4% 1 0.2% 0 0.0% 0 0.0%
load::includes/errors.inc0 N/A% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
load::includes/form.inc0 N/A% -1 -0.2% -2 -0.5% 0 0.0% 0 0.0%
run_init::includes/file.inc0 N/A% 1 0.2% 1 0.2% 0 0.0% 0 0.0%
load::includes/file.inc0 N/A% -1 -0.2% -2 -0.5% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
load::includes/entity.inc0 N/A% -1 -0.2% 1 0.2% 0 0.0% 0 0.0%
load::includes/mail.inc0 N/A% 1 0.2% 1 0.2% 0 0.0% 0 0.0%
load::includes/theme.inc0 N/A% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
load::includes/menu.inc0 N/A% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
load::includes/tablesort.inc0 N/A% -1 -0.2% -2 -0.5% 0 0.0% 0 0.0%
run_init::includes/module.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::includes/pager.inc0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
run_init::includes/theme.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::includes/module.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
unpack0 N/A% 0 0.0% 2 0.5% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::setAllowedProtocols0 N/A% 0 0.0% 2 0.5% 0 0.0% 0 0.0%
load::includes/path.inc0 N/A% 0 0.0% 2 0.5% 0 0.0% 0 0.0%
run_init::includes/path.inc0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
mt_srand0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
run_init::includes/entity.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/schema.inc0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Site\Settings::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/form.inc0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
run_init::includes/unicode.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::includes/unicode.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/mail.inc0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
load::includes/ajax.inc0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
run_init::includes/tablesort.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/errors.inc0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
run_init::includes/menu.inc0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
run_init::includes/ajax.inc0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
run_init::includes/pager.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%