Diff Report
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for implode

implodeRun #51f5bbaa8fc1dRun #51f5bb078e5a7DiffDiff%
Number of Function Calls654 563 -91 -13.9%
Incl. Wall Time (microsec)599 551 -48 -8.0%
Incl. Wall Time (microsec) per call 1 1 0 6.9%
Excl. Wall Time (microsec)599 551 -48 -8.0%
Incl. CPU (microsecs)1,014 916 -98 -9.7%
Incl. CPU (microsecs) per call 2 2 0 4.9%
Excl. CPU (microsec)1,014 916 -98 -9.7%
Incl. MemUse (bytes)221,864 212,512 -9,352 -4.2%
Incl. MemUse (bytes) per call 339 377 38 11.3%
Excl. MemUse (bytes)221,864 212,512 -9,352 -4.2%
Incl. PeakMemUse (bytes)23,208 23,328 120 0.5%
Incl. PeakMemUse (bytes) per call 35 41 6 16.8%
Excl. PeakMemUse (bytes)23,208 23,328 120 0.5%

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-91 -100.0% -48 -1.0% -98 -2.3% -9,352 -16.8% 120 0.2%
Exclusive Metrics Diff for Current Function-48 -100.0% -98 -100.0% -9,352 -100.0% 120 100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter-91 -100.0% -91 -189.6% -142 -144.9% -8,736 -93.4% -192 -160.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 17 35.4% 12 12.2% 0 0.0% 96 80.0%
twig_render_template@20 0.0% 12 25.0% 18 18.4% -72 -0.8% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% 9 18.8% 19 19.4% 0 0.0% -488 -406.7%
Drupal\Core\Database\Query\Condition::compile0 0.0% -7 -14.6% -7 -7.1% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% 4 8.3% 5 5.1% -24 -0.3% 360 300.0%
Drupal\Component\Utility\Url::buildQuery0 0.0% 4 8.3% 4 4.1% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 3 6.2% -1 -1.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::getRowClass0 0.0% 3 6.2% 1 1.0% 0 0.0% 0 0.0%
Doctrine\Common\Lexer\AbstractLexer::scan0 0.0% -2 -4.2% -4 -4.1% 0 0.0% 0 0.0%
twig_render_template0 0.0% -1 -2.1% -4 -4.1% -248 -2.7% 0 0.0%
Drupal\Core\Database\Query\Update::__toString0 0.0% 1 2.1% 2 2.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\display\PathPluginBase::getPath0 0.0% 1 2.1% 1 1.0% 0 0.0% 0 0.0%
twig_render_template@10 0.0% 1 2.1% 0 0.0% -192 -2.1% 0 0.0%
_menu_translate0 0.0% -1 -2.1% -2 -2.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@20 0.0% -1 -2.1% 2 2.0% 0 0.0% 0 0.0%
pager_query_add_page0 0.0% 0 0.0% -2 -2.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::doSet0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
form_get_error0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% 0 0.0% 0 0.0% 0 0.0% 344 286.7%
Drupal\Core\Database\Query\Condition::compile@10 0.0% 0 0.0% 2 2.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
format_plural0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_contextual_links_to_id0 0.0% 0 0.0% -3 -3.1% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
twig_render_template@30 0.0% 0 0.0% 0 0.0% -80 -0.9% 0 0.0%