Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls974 974 0 0.0%
Incl. Wall Time (microsec)1,089 1,075 -14 -1.3%
Incl. Wall Time (microsec) per call 1 1 -0 -1.3%
Excl. Wall Time (microsec)1,089 1,075 -14 -1.3%
Incl. CPU (microsecs)2,181 2,190 9 0.4%
Incl. CPU (microsecs) per call 2 2 0 0.4%
Excl. CPU (microsec)2,181 2,190 9 0.4%
Incl. MemUse (bytes)151,472 151,472 0 0.0%
Incl. MemUse (bytes) per call 156 156 0 0.0%
Excl. MemUse (bytes)151,472 151,472 0 0.0%
Incl. PeakMemUse (bytes)13,708 13,708 0 0.0%
Incl. PeakMemUse (bytes) per call 14 14 0 0.0%
Excl. PeakMemUse (bytes)13,708 13,708 0 0.0%

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
implode0 N/A% -14 -1.9% 9 2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-14 -100.0% 9 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% -10 -71.4% -4 -44.4% 0 N/A% 0 N/A%
Drupal\Core\Template\AttributeArray::__toString0 N/A% -3 -21.4% 9 100.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -2 -14.3% 13 144.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% -2 -14.3% -3 -33.3% 0 N/A% 0 N/A%
form_builder@10 N/A% 1 7.1% 2 22.2% 0 N/A% 0 N/A%
theme_pager_link0 N/A% 1 7.1% 4 44.4% 0 N/A% 0 N/A%
_contextual_links_to_id0 N/A% 1 7.1% 2 22.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -1 -7.1% 0 0.0% 0 N/A% 0 N/A%
_menu_translate0 N/A% 1 7.1% -2 -22.2% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\style\StylePluginBase::get_row_class0 N/A% 0 0.0% -6 -66.7% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::getClassName0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
twig_render_template0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%
drupal_get_feeds0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
drupal_pre_render_styles0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
form_get_error0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile@10 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile@20 N/A% 0 0.0% 3 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% -4 -44.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Doctrine\Common\Lexer::scan0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
form_builder@20 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
drupal_http_build_query0 N/A% 0 0.0% -3 -33.3% 0 N/A% 0 N/A%