Diff Report
Run #53513a6d2163d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for implode

implodeRun #53513a6d2163dRun #535139ab6e707DiffDiff%
Number of Function Calls3,200 3,200 0 0.0%
Incl. Wall Time (microsec)1,653 1,682 29 1.8%
Incl. Wall Time (microsec) per call 1 1 0 1.8%
Excl. Wall Time (microsec)1,653 1,682 29 1.8%
Incl. CPU (microsecs)4,269 4,263 -6 -0.1%
Incl. CPU (microsecs) per call 1 1 -0 -0.1%
Excl. CPU (microsec)4,269 4,263 -6 -0.1%
Incl. MemUse (bytes)1,771,096 1,771,096 0 0.0%
Incl. MemUse (bytes) per call 553 553 0 0.0%
Excl. MemUse (bytes)1,771,096 1,771,096 0 0.0%
Incl. PeakMemUse (bytes)23,064 23,064 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)23,064 23,064 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% 29 1.1% -6 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function29 100.0% -6 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 17 58.6% 32 533.3% 0 N/A% 0 N/A%
Drupal\Core\Template\AttributeArray::__toString0 N/A% 14 48.3% -2 -33.3% 0 N/A% 0 N/A%
drupal_render_cid_create0 N/A% 9 31.0% -27 -450.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -6 -20.7% -11 -183.3% 0 N/A% 0 N/A%
twig_render_template@30 N/A% 2 6.9% 8 133.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% -2 -6.9% 4 66.7% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% -2 -6.9% 1 16.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlHelper::buildQuery0 N/A% -1 -3.4% -1 -16.7% 0 N/A% 0 N/A%
twig_render_template0 N/A% 1 3.4% 1 16.7% 0 N/A% 0 N/A%
twig_render_template@10 N/A% -1 -3.4% -5 -83.3% 0 N/A% 0 N/A%
Drupal\user\Cache\UserRolesCacheContext::getContext0 N/A% -1 -3.4% 5 83.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -1 -3.4% 7 116.7% 0 N/A% 0 N/A%
form_pre_render_group0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
drupal_get_feeds0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\user\PermissionsHash::generate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@20 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 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::getClassName0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
_contextual_links_to_id0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
twig_render_template@40 N/A% 0 0.0% -7 -116.7% 0 N/A% 0 N/A%
twig_render_template@20 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
drupal_http_header_attributes0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
form_process_group0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%