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

implodeRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls1,250 1,278 28 2.2%
Incl. Wall Time (microsec)1,294 1,322 28 2.2%
Incl. Wall Time (microsec) per call 1 1 -0 -0.1%
Excl. Wall Time (microsec)1,294 1,322 28 2.2%
Incl. CPU (microsecs)2,056 2,083 27 1.3%
Incl. CPU (microsecs) per call 2 2 -0 -0.9%
Excl. CPU (microsec)2,056 2,083 27 1.3%
Incl. MemUse (bytes)834,384 847,072 12,688 1.5%
Incl. MemUse (bytes) per call 668 663 -5 -0.7%
Excl. MemUse (bytes)834,384 847,072 12,688 1.5%
Incl. PeakMemUse (bytes)26,072 26,400 328 1.3%
Incl. PeakMemUse (bytes) per call 21 21 -0 -1.0%
Excl. PeakMemUse (bytes)26,072 26,400 328 1.3%

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
implode28 100.0% 28 0.3% 27 0.4% 12,688 42.3% 328 1.0%
Exclusive Metrics Diff for Current Function28 100.0% 27 100.0% 12,688 100.0% 328 100.0%
Parent functions
twig_render_template@327 96.4% 27 96.4% 43 159.3% 11,984 94.5% 0 0.0%
twig_render_template1 3.6% -2 -7.1% 1 3.7% 336 2.6% 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\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@10 0.0% -1 -3.6% -8 -29.6% 32 0.3% 0 0.0%
twig_render_template@20 0.0% 0 0.0% -7 -25.9% 16 0.1% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% 2 7.4% 16 0.1% 0 0.0%
form_get_error0 0.0% 0 0.0% 1 3.7% -8 -0.1% 0 0.0%
_contextual_links_to_id0 0.0% 0 0.0% -2 -7.4% -8 -0.1% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::getRowClass0 0.0% 0 0.0% 4 14.8% 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\views\Plugin\views\field\FieldPluginBase::elementWrapperClasses0 0.0% 0 0.0% -3 -11.1% 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%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
template_preprocess_html0 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\views\Plugin\views\field\FieldPluginBase::elementClasses0 0.0% 0 0.0% 2 7.4% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% -1 -3.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% 5 17.9% 5 18.5% 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%
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%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% 1 3.7% 0 0.0% 8 2.4%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -2 -7.1% -2 -7.4% 0 0.0% 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\Core\DrupalKernel::getClassName0 0.0% 0 0.0% -1 -3.7% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 2 7.1% 7 25.9% 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%
Drupal\Core\Database\Query\Condition::compile@10 0.0% 0 0.0% 3 11.1% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%