Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls405 406 1 0.2%
Incl. Wall Time (microsec)482 438 -44 -9.1%
Incl. Wall Time (microsec) per call 1 1 -0 -9.4%
Excl. Wall Time (microsec)482 438 -44 -9.1%
Incl. CPU (microsecs)749 681 -68 -9.1%
Incl. CPU (microsecs) per call 2 2 -0 -9.3%
Excl. CPU (microsec)749 681 -68 -9.1%
Incl. MemUse (bytes)117,616 119,792 2,176 1.9%
Incl. MemUse (bytes) per call 290 295 5 1.6%
Excl. MemUse (bytes)117,616 119,792 2,176 1.9%
Incl. PeakMemUse (bytes)27,560 27,536 -24 -0.1%
Incl. PeakMemUse (bytes) per call 68 68 -0 -0.3%
Excl. PeakMemUse (bytes)27,560 27,536 -24 -0.1%

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
implode1 100.0% -44 -11.8% -68 -6.4% 2,176 5.9% -24 -0.1%
Exclusive Metrics Diff for Current Function-44 -100.0% -68 -100.0% 2,176 100.0% -24 -100.0%
Parent functions
twig_render_template@21 100.0% 1 2.3% 0 0.0% 1,320 60.7% 0 0.0%
Drupal\views\Plugin\views\field\FieldPluginBase::elementClasses0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\field\FieldPluginBase::elementWrapperClasses0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_get_error0 0.0% 0 0.0% -1 -1.5% 0 0.0% 0 0.0%
_contextual_links_to_id0 0.0% -4 -9.1% -1 -1.5% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::split0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::getRowClass0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
twig_render_template@10 0.0% -1 -2.3% 5 7.4% 432 19.9% 0 0.0%
twig_render_template@30 0.0% 0 0.0% -2 -2.9% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::doSet0 0.0% 0 0.0% 1 1.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::__toString0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% -35 -79.5% -36 -52.9% -8 -0.4% -8 -33.3%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
twig_render_template0 0.0% -7 -15.9% -8 -11.8% 432 19.9% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
tour_preprocess_page0 0.0% 0 0.0% -1 -1.5% 0 0.0% 0 0.0%
Doctrine\Common\Lexer\AbstractLexer::scan0 0.0% 0 0.0% -1 -1.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% 0 0.0% 3 4.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% -1 -2.3% -4 -5.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -2 -4.5% 0 0.0% 0 0.0% 0 0.0%
_menu_translate0 0.0% 1 2.3% -2 -2.9% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% -2 -2.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% 1 1.5% 0 0.0% -16 -66.7%
Drupal\Core\Database\Connection::expandArguments0 0.0% 3 6.8% -1 -1.5% 0 0.0% 0 0.0%
form_builder@10 0.0% 3 6.8% 1 1.5% 0 0.0% 0 0.0%
form_builder@20 0.0% 1 2.3% 1 1.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@10 0.0% 0 0.0% 1 1.5% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% 1 1.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@20 0.0% 0 0.0% -1 -1.5% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 0 0.0% -6 -8.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::buildQuery0 0.0% -2 -4.5% -5 -7.4% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% 0 0.0% -11 -16.2% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% -1 -2.3% 0 0.0% 0 0.0% 0 0.0%