Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls352 354 2 0.6%
Incl. Wall Time (microsec)279 278 -1 -0.4%
Incl. Wall Time (microsec) per call 1 1 -0 -0.9%
Excl. Wall Time (microsec)279 278 -1 -0.4%
Incl. CPU (microsecs)500 529 29 5.8%
Incl. CPU (microsecs) per call 1 1 0 5.2%
Excl. CPU (microsec)500 529 29 5.8%
Incl. MemUse (bytes)107,904 111,400 3,496 3.2%
Incl. MemUse (bytes) per call 307 315 8 2.7%
Excl. MemUse (bytes)107,904 111,400 3,496 3.2%
Incl. PeakMemUse (bytes)14,504 14,024 -480 -3.3%
Incl. PeakMemUse (bytes) per call 41 40 -2 -3.9%
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% -1 -0.1% 29 3.6% 3,496 13.5% -480 -1.8%
Exclusive Metrics Diff for Current Function-1 -100.0% 29 100.0% 3,496 100.0% -480 -100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments1 50.0% 6 600.0% 4 13.8% 96 2.7% 0 0.0%
twig_render_template1 50.0% 4 400.0% 0 0.0% 2,800 80.1% 0 0.0%
options_allowed_values0 0.0% -2 -200.0% -4 -13.8% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% -2 -200.0% 10 34.5% 0 0.0% 96 20.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -2 -200.0% 8 27.6% 0 0.0% -96 -20.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% 2 200.0% -3 -10.3% 0 0.0% 0 0.0%
twig_render_template@10 0.0% -2 -200.0% 1 3.4% 600 17.2% 0 0.0%
form_process_radios0 0.0% -1 -100.0% 1 3.4% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::buildQuery0 0.0% -1 -100.0% 1 3.4% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% -1 -100.0% -1 -3.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% -1 -100.0% 1 3.4% 0 0.0% 0 0.0%
_menu_translate0 0.0% -1 -100.0% 1 3.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% 1 3.4% 0 0.0% -480 -100.0%
template_preprocess_html0 0.0% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
_contextual_links_to_id0 0.0% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::handleInputElement0 0.0% 0 0.0% 3 10.3% 0 0.0% 0 0.0%
form_process_group0 0.0% 0 0.0% 2 6.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 0.0% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@30 0.0% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
form_pre_render_group0 0.0% 0 0.0% 4 13.8% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 0 0.0% -2 -6.9% 0 0.0% 0 0.0%