Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls293 295 2 0.7%
Incl. Wall Time (microsec)232 250 18 7.8%
Incl. Wall Time (microsec) per call 1 1 0 7.0%
Excl. Wall Time (microsec)232 250 18 7.8%
Incl. CPU (microsecs)432 450 18 4.2%
Incl. CPU (microsecs) per call 1 2 0 3.5%
Excl. CPU (microsec)432 450 18 4.2%
Incl. MemUse (bytes)81,184 83,240 2,056 2.5%
Incl. MemUse (bytes) per call 277 282 5 1.8%
Excl. MemUse (bytes)81,184 83,240 2,056 2.5%
Incl. PeakMemUse (bytes)14,504 14,024 -480 -3.3%
Incl. PeakMemUse (bytes) per call 50 48 -2 -4.0%
Excl. PeakMemUse (bytes)14,504 14,024 -480 -3.3%

Parent/Child Regression/Improvement report for implode [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
implode2 100.0% 18 3.7% 18 8.5% 2,056 8.0% -480 -1.8%
Exclusive Metrics Diff for Current Function18 100.0% 18 100.0% 2,056 100.0% -480 -100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 18 100.0% 29 161.1% -16 -0.8% -96 -20.0%
twig_render_template1 50.0% 3 16.7% 4 22.2% 1,808 87.9% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -3 -16.7% -5 -27.8% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% -3 -16.7% -3 -16.7% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% 2 11.1% -2 -11.1% 0 0.0% 0 0.0%
form_process_radios0 0.0% -2 -11.1% -3 -16.7% 0 0.0% 0 0.0%
_menu_translate0 0.0% -1 -5.6% 4 22.2% 0 0.0% 0 0.0%
form_process_group0 0.0% 1 5.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% 1 5.6% -1 -5.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% 1 5.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 0.0% 1 5.6% 3 16.7% 0 0.0% 0 0.0%
twig_render_template@10 0.0% 0 0.0% -2 -11.1% 168 8.2% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% 0 0.0% 0 0.0% -480 -100.0%
_contextual_links_to_id0 0.0% 0 0.0% -1 -5.6% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% -3 -16.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% -1 -5.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::buildQuery0 0.0% 0 0.0% -2 -11.1% 0 0.0% 0 0.0%
form_pre_render_group0 0.0% 0 0.0% -1 -5.6% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString1 50.0% 0 0.0% 2 11.1% 96 4.7% 96 20.0%
options_allowed_values0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 0 0.0% 2 11.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% 0 0.0% -3 -16.7% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 1 5.6% 0 0.0% 0 0.0%