Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls1,622 1,568 -54 -3.3%
Incl. Wall Time (microsec)1,713 1,615 -98 -5.7%
Incl. Wall Time (microsec) per call 1 1 -0 -2.5%
Excl. Wall Time (microsec)1,713 1,615 -98 -5.7%
Incl. CPU (microsecs)2,673 2,536 -137 -5.1%
Incl. CPU (microsecs) per call 2 2 -0 -1.9%
Excl. CPU (microsec)2,673 2,536 -137 -5.1%
Incl. MemUse (bytes)1,025,344 843,152 -182,192 -17.8%
Incl. MemUse (bytes) per call 632 538 -94 -14.9%
Excl. MemUse (bytes)1,025,344 843,152 -182,192 -17.8%
Incl. PeakMemUse (bytes)26,088 25,920 -168 -0.6%
Incl. PeakMemUse (bytes) per call 16 17 0 2.8%
Excl. PeakMemUse (bytes)26,088 25,920 -168 -0.6%

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-54 -100.0% -98 -4.2% -137 -4.0% -182,192 -229.2% -168 -0.2%
Exclusive Metrics Diff for Current Function-98 -100.0% -137 -100.0% -182,192 -100.0% -168 -100.0%
Parent functions
twig_render_template@3-54 -100.0% -64 -65.3% -108 -78.8% -91,912 -50.4% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -11 -11.2% -8 -5.8% -24 -0.0% 0 0.0%
twig_render_template0 0.0% -10 -10.2% -9 -6.6% -30,072 -16.5% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% -5 -5.1% 3 2.2% -112 -0.1% -168 -100.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -4 -4.1% 5 3.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::buildQuery0 0.0% 4 4.1% 2 1.5% -24 -0.0% 0 0.0%
twig_render_template@10 0.0% -3 -3.1% 2 1.5% -30,040 -16.5% 0 0.0%
_menu_link_translate0 0.0% -3 -3.1% -9 -6.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% -3 -3.1% 1 0.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% 3 3.1% -5 -3.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@20 0.0% -2 -2.0% -6 -4.4% 0 0.0% 0 0.0%
_contextual_links_to_id0 0.0% -1 -1.0% -3 -2.2% 0 0.0% 0 0.0%
twig_render_template@20 0.0% 1 1.0% 0 0.0% -29,976 -16.5% 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\views\Plugin\views\field\FieldPluginBase::elementClasses0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::__toString0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::doSet0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% 0 0.0% 3 2.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% -1 -0.7% -8 -0.0% 0 0.0%
form_get_error0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_menu_translate0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
form_builder@10 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Doctrine\Common\Lexer\AbstractLexer::scan0 0.0% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@10 0.0% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\display\PathPluginBase::getPath0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% 0 0.0% -24 -0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::getRowClass0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%