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

implodeRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls563 654 91 16.2%
Incl. Wall Time (microsec)551 599 48 8.7%
Incl. Wall Time (microsec) per call 1 1 -0 -6.4%
Excl. Wall Time (microsec)551 599 48 8.7%
Incl. CPU (microsecs)916 1,014 98 10.7%
Incl. CPU (microsecs) per call 2 2 -0 -4.7%
Excl. CPU (microsec)916 1,014 98 10.7%
Incl. MemUse (bytes)212,512 221,864 9,352 4.4%
Incl. MemUse (bytes) per call 377 339 -38 -10.1%
Excl. MemUse (bytes)212,512 221,864 9,352 4.4%
Incl. PeakMemUse (bytes)23,328 23,208 -120 -0.5%
Incl. PeakMemUse (bytes) per call 41 35 -6 -14.4%
Excl. PeakMemUse (bytes)23,328 23,208 -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
implode91 100.0% 48 1.0% 98 2.3% 9,352 16.8% -120 -0.2%
Exclusive Metrics Diff for Current Function48 100.0% 98 100.0% 9,352 100.0% -120 -100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter91 100.0% 91 189.6% 142 144.9% 8,736 93.4% 192 160.0%
twig_render_template@20 0.0% -12 -25.0% -18 -18.4% 72 0.8% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::getRowClass0 0.0% -3 -6.2% -1 -1.0% 0 0.0% 0 0.0%
twig_render_template@30 0.0% 0 0.0% 0 0.0% 80 0.9% 0 0.0%
twig_render_template@10 0.0% -1 -2.1% 0 0.0% 192 2.1% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% -4 -8.3% -5 -5.1% 24 0.3% -360 -300.0%
_contextual_links_to_id0 0.0% 0 0.0% 3 3.1% 0 0.0% 0 0.0%
pager_query_add_page0 0.0% 0 0.0% 2 2.0% 0 0.0% 0 0.0%
form_get_error0 0.0% 0 0.0% -1 -1.0% 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\Query\Update::__toString0 0.0% -1 -2.1% -2 -2.0% 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%
twig_render_template0 0.0% 1 2.1% 4 4.1% 248 2.7% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% -3 -6.2% 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\Component\Utility\Url::buildQuery0 0.0% -4 -8.3% -4 -4.1% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% -9 -18.8% -19 -19.4% 0 0.0% 488 406.7%
Drupal\views\Plugin\views\display\PathPluginBase::getPath0 0.0% -1 -2.1% -1 -1.0% 0 0.0% 0 0.0%
_menu_translate0 0.0% 1 2.1% 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%
Drupal\Core\Database\Connection::expandArguments0 0.0% -17 -35.4% -12 -12.2% 0 0.0% -96 -80.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% 7 14.6% 7 7.1% 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%
Doctrine\Common\Lexer\AbstractLexer::scan0 0.0% 2 4.2% 4 4.1% 0 0.0% 0 0.0%
form_builder@10 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%
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\Condition::compile@10 0.0% 0 0.0% -2 -2.0% 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\DrupalKernel::getClassName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%