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

implodeRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls406 405 -1 -0.2%
Incl. Wall Time (microsec)438 482 44 10.0%
Incl. Wall Time (microsec) per call 1 1 0 10.3%
Excl. Wall Time (microsec)438 482 44 10.0%
Incl. CPU (microsecs)681 749 68 10.0%
Incl. CPU (microsecs) per call 2 2 0 10.3%
Excl. CPU (microsec)681 749 68 10.0%
Incl. MemUse (bytes)119,792 117,616 -2,176 -1.8%
Incl. MemUse (bytes) per call 295 290 -5 -1.6%
Excl. MemUse (bytes)119,792 117,616 -2,176 -1.8%
Incl. PeakMemUse (bytes)27,536 27,560 24 0.1%
Incl. PeakMemUse (bytes) per call 68 68 0 0.3%
Excl. PeakMemUse (bytes)27,536 27,560 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
implode-1 -100.0% 44 11.8% 68 6.4% -2,176 -5.9% 24 0.1%
Exclusive Metrics Diff for Current Function44 100.0% 68 100.0% -2,176 -100.0% 24 100.0%
Parent functions
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% 35 79.5% 36 52.9% 8 0.4% 8 33.3%
twig_render_template0 0.0% 7 15.9% 8 11.8% -432 -19.9% 0 0.0%
_contextual_links_to_id0 0.0% 4 9.1% 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%
Drupal\Core\Database\Connection::expandArguments0 0.0% -3 -6.8% 1 1.5% 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%
Drupal\Component\Utility\Url::buildQuery0 0.0% 2 4.5% 5 7.4% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 1 2.3% 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@2-1 -100.0% -1 -2.3% 0 0.0% -1,320 -60.7% 0 0.0%
form_builder@20 0.0% -1 -2.3% -1 -1.5% 0 0.0% 0 0.0%
_menu_translate0 0.0% -1 -2.3% 2 2.9% 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\views\Plugin\views\style\StylePluginBase::getRowClass0 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%
Drupal\Core\Database\Query\Update::__toString0 0.0% 0 0.0% 0 0.0% 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\views\Plugin\views\field\FieldPluginBase::elementClasses0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
twig_render_template@30 0.0% 0 0.0% 2 2.9% 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\Template\AttributeArray::__toString0 0.0% 0 0.0% 11 16.2% 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%
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%
_menu_link_translate0 0.0% 0 0.0% 6 8.8% 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%
Drupal\Component\Utility\Xss::split0 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%
drupal_get_feeds0 0.0% 0 0.0% -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%
form_get_error0 0.0% 0 0.0% 1 1.5% 0 0.0% 0 0.0%