Diff Report
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for implode

implodeRun #542229efabc5eRun #5422297e7f32fDiffDiff%
Number of Function Calls668 668 0 0.0%
Incl. Wall Time (microsec)1,874 1,847 -27 -1.4%
Incl. Wall Time (microsec) per call 3 3 -0 -1.4%
Excl. Wall Time (microsec)822 826 4 0.5%
Incl. CPU (microsecs)2,494 2,471 -23 -0.9%
Incl. CPU (microsecs) per call 4 4 -0 -0.9%
Excl. CPU (microsec)1,436 1,442 6 0.4%
Incl. MemUse (bytes)205,616 205,616 0 0.0%
Incl. MemUse (bytes) per call 308 308 0 0.0%
Excl. MemUse (bytes)183,984 183,984 0 0.0%
Incl. PeakMemUse (bytes)44,712 44,712 0 0.0%
Incl. PeakMemUse (bytes) per call 67 67 0 0.0%
Excl. PeakMemUse (bytes)33,816 33,816 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% -27 -5.6% -23 -6.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 14.8% 6 26.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Page\HtmlPage::getHead0 N/A% -32 -118.5% -31 -134.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 7 25.9% 12 52.2% 0 N/A% 0 N/A%
Drupal\Core\Config\ConfigFactory::getConfigCacheKey0 N/A% -3 -11.1% -2 -8.7% 0 N/A% 0 N/A%
twig_render_template@10 N/A% -2 -7.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Template\AttributeArray::__toString0 N/A% 1 3.7% -1 -4.3% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigEntityStorage::getFromStaticCache0 N/A% 1 3.7% 4 17.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% 1 3.7% -1 -4.3% 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%
Drupal\Core\Render\Element\RenderElement::processGroup0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% 0 0.0% 2 8.7% 0 N/A% 0 N/A%
Drupal\Core\Menu\MenuActiveTrail::getActiveTrailCacheKey0 N/A% 0 0.0% 2 8.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\LanguageCacheContext::getContext0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
twig_render_template@30 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 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 4.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%
Drupal\Core\Render\Element\RenderElement::preRenderGroup0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
twig_render_template@20 N/A% 0 0.0% -7 -30.4% 0 N/A% 0 N/A%
_filter_url0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
twig_render_template0 N/A% 0 0.0% 6 26.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -9 -39.1% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigEntityStorage::setStaticCache0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 0 0.0% 2 8.7% 0 N/A% 0 N/A%
Drupal\user\Cache\UserRolesCacheContext::getContext0 N/A% 0 0.0% 2 8.7% 0 N/A% 0 N/A%
drupal_render_cid_create0 N/A% 0 0.0% -3 -13.0% 0 N/A% 0 N/A%
drupal_http_header_attributes0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::getClassName0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_contextual_links_to_id0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlHelper::buildQuery0 N/A% 0 0.0% 3 13.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Page\HeadElement::__toString0 N/A% -31 -114.8% -29 -126.1% 0 N/A% 0 N/A%