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

implodeRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls1,568 1,622 54 3.4%
Incl. Wall Time (microsec)1,615 1,713 98 6.1%
Incl. Wall Time (microsec) per call 1 1 0 2.5%
Excl. Wall Time (microsec)1,615 1,713 98 6.1%
Incl. CPU (microsecs)2,536 2,673 137 5.4%
Incl. CPU (microsecs) per call 2 2 0 1.9%
Excl. CPU (microsec)2,536 2,673 137 5.4%
Incl. MemUse (bytes)843,152 1,025,344 182,192 21.6%
Incl. MemUse (bytes) per call 538 632 94 17.6%
Excl. MemUse (bytes)843,152 1,025,344 182,192 21.6%
Incl. PeakMemUse (bytes)25,920 26,088 168 0.6%
Incl. PeakMemUse (bytes) per call 17 16 -0 -2.7%
Excl. PeakMemUse (bytes)25,920 26,088 168 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
implode54 100.0% 98 4.2% 137 4.0% 182,192 229.2% 168 0.2%
Exclusive Metrics Diff for Current Function98 100.0% 137 100.0% 182,192 100.0% 168 100.0%
Parent functions
twig_render_template@354 100.0% 64 65.3% 108 78.8% 91,912 50.4% 0 0.0%
twig_render_template@20 0.0% -1 -1.0% 0 0.0% 29,976 16.5% 0 0.0%
form_get_error0 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% 1 0.7% 0 0.0% 0 0.0%
twig_render_template@10 0.0% 3 3.1% -2 -1.5% 30,040 16.5% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% 0 0.0% 24 0.0% 0 0.0%
_contextual_links_to_id0 0.0% 1 1.0% 3 2.2% 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\views\Plugin\views\field\FieldPluginBase::elementWrapperClasses0 0.0% 0 0.0% 0 0.0% 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\Query\Update::__toString0 0.0% 0 0.0% 1 0.7% 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%
twig_render_template0 0.0% 10 10.2% 9 6.6% 30,072 16.5% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% -1 -0.7% 0 0.0% 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\views\Plugin\views\display\PathPluginBase::getPath0 0.0% 0 0.0% 0 0.0% 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%
_menu_translate0 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%
Drupal\Core\Database\Connection::expandArguments0 0.0% 11 11.2% 8 5.8% 24 0.0% 0 0.0%
Drupal\Component\Utility\Url::buildQuery0 0.0% -4 -4.1% -2 -1.5% 24 0.0% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% 5 5.1% -3 -2.2% 112 0.1% 168 100.0%
form_builder@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%
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%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 4 4.1% -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%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%