Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls612 601 -11 -1.8%
Incl. Wall Time (microsec)639 628 -11 -1.7%
Incl. Wall Time (microsec) per call 1 1 0 0.1%
Excl. Wall Time (microsec)639 628 -11 -1.7%
Incl. CPU (microsecs)1,009 1,000 -9 -0.9%
Incl. CPU (microsecs) per call 2 2 0 0.9%
Excl. CPU (microsec)1,009 1,000 -9 -0.9%
Incl. MemUse (bytes)183,880 173,480 -10,400 -5.7%
Incl. MemUse (bytes) per call 300 289 -12 -3.9%
Excl. MemUse (bytes)183,880 173,480 -10,400 -5.7%
Incl. PeakMemUse (bytes)27,872 27,808 -64 -0.2%
Incl. PeakMemUse (bytes) per call 46 46 1 1.6%
Excl. PeakMemUse (bytes)27,872 27,808 -64 -0.2%

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-11 -100.0% -11 -0.7% -9 -0.5% -10,400 -7.8% -64 -0.0%
Exclusive Metrics Diff for Current Function-11 -100.0% -9 -100.0% -10,400 -100.0% -64 -100.0%
Parent functions
twig_render_template@3-10 -90.9% -10 -90.9% -19 -211.1% -3,680 -35.4% 0 0.0%
Drupal\Component\Utility\Url::buildQuery0 0.0% -3 -27.3% -6 -66.7% 0 0.0% 0 0.0%
form_builder@10 0.0% 2 18.2% 3 33.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 1 9.1% -2 -22.2% 0 0.0% -96 -150.0%
twig_render_template@2-1 -9.1% -1 -9.1% -4 -44.4% -5,376 -51.7% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% 1 9.1% -2 -22.2% 0 0.0% -368 -575.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% -1 -9.1% 4 44.4% -16 -0.2% 384 600.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% -1 -9.1% -2 -22.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 1 9.1% 18 200.0% -16 -0.2% 0 0.0%
Drupal\views\Plugin\views\field\FieldPluginBase::elementClasses0 0.0% 0 0.0% 2 22.2% 0 0.0% 0 0.0%
form_get_error0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::getRowClass0 0.0% 0 0.0% 1 11.1% 96 0.9% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::doSet0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::__toString0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\field\FieldPluginBase::elementWrapperClasses0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
twig_render_template@10 0.0% 0 0.0% 0 0.0% -672 -6.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% 0 0.0% 2 22.2% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
twig_render_template0 0.0% 0 0.0% -2 -22.2% -720 -6.9% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 0 0.0% 4 44.4% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\display\PathPluginBase::getPath0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@20 0.0% 0 0.0% 3 33.3% 0 0.0% 0 0.0%
_menu_translate0 0.0% 0 0.0% -3 -33.3% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% -2 -22.2% 0 0.0% 16 25.0%
Drupal\Core\Database\Query\Condition::compile@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Doctrine\Common\Lexer\AbstractLexer::scan0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_contextual_links_to_id0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% -1 -11.1% -16 -0.2% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
tour_preprocess_page0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%