Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls1,278 1,250 -28 -2.2%
Incl. Wall Time (microsec)1,322 1,294 -28 -2.1%
Incl. Wall Time (microsec) per call 1 1 0 0.1%
Excl. Wall Time (microsec)1,322 1,294 -28 -2.1%
Incl. CPU (microsecs)2,083 2,056 -27 -1.3%
Incl. CPU (microsecs) per call 2 2 0 0.9%
Excl. CPU (microsec)2,083 2,056 -27 -1.3%
Incl. MemUse (bytes)847,072 834,384 -12,688 -1.5%
Incl. MemUse (bytes) per call 663 668 5 0.7%
Excl. MemUse (bytes)847,072 834,384 -12,688 -1.5%
Incl. PeakMemUse (bytes)26,400 26,072 -328 -1.2%
Incl. PeakMemUse (bytes) per call 21 21 0 1.0%
Excl. PeakMemUse (bytes)26,400 26,072 -328 -1.2%

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-28 -100.0% -28 -0.3% -27 -0.4% -12,688 -42.3% -328 -1.0%
Exclusive Metrics Diff for Current Function-28 -100.0% -27 -100.0% -12,688 -100.0% -328 -100.0%
Parent functions
twig_render_template@3-27 -96.4% -27 -96.4% -43 -159.3% -11,984 -94.5% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% -5 -17.9% -5 -18.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -4 -14.3% -6 -22.2% -48 -0.4% 0 0.0%
Drupal\Component\Utility\Url::buildQuery0 0.0% 3 10.7% 6 22.2% -48 -0.4% 0 0.0%
twig_render_template-1 -3.6% 2 7.1% -1 -3.7% -336 -2.6% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 2 7.1% 2 7.4% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% -2 -7.1% -7 -25.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% 2 7.1% -1 -3.7% 0 0.0% 0 0.0%
_menu_translate0 0.0% 1 3.6% 0 0.0% 0 0.0% 0 0.0%
twig_render_template@10 0.0% 1 3.6% 8 29.6% -32 -0.3% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% -1 -3.6% 17 63.0% -224 -1.8% -320 -97.6%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% -1 -3.7% 0 0.0% -8 -2.4%
Drupal\views\Plugin\views\field\FieldPluginBase::elementWrapperClasses0 0.0% 0 0.0% 3 11.1% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\field\FieldPluginBase::elementClasses0 0.0% 0 0.0% -2 -7.4% 0 0.0% 0 0.0%
form_get_error0 0.0% 0 0.0% -1 -3.7% 8 0.1% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% -1 -3.7% 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 3.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 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% -4 -14.8% 0 0.0% 0 0.0%
twig_render_template@20 0.0% 0 0.0% 7 25.9% -16 -0.1% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
form_builder@10 0.0% 0 0.0% -1 -3.7% 0 0.0% 0 0.0%
Doctrine\Common\Lexer\AbstractLexer::scan0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% -1 -3.7% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% -2 -7.4% -16 -0.1% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@20 0.0% 0 0.0% 2 7.4% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\display\PathPluginBase::getPath0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
_contextual_links_to_id0 0.0% 0 0.0% 2 7.4% 8 0.1% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@10 0.0% 0 0.0% -3 -11.1% 0 0.0% 0 0.0%