Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for implode

implodeRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls248 233 -15 -6.0%
Incl. Wall Time (microsec)142 128 -14 -9.9%
Incl. Wall Time (microsec) per call 1 1 -0 -4.1%
Excl. Wall Time (microsec)142 128 -14 -9.9%
Incl. CPU (microsecs)357 308 -49 -13.7%
Incl. CPU (microsecs) per call 1 1 -0 -8.2%
Excl. CPU (microsec)357 308 -49 -13.7%
Incl. MemUse (bytes)97,504 86,128 -11,376 -11.7%
Incl. MemUse (bytes) per call 393 370 -24 -6.0%
Excl. MemUse (bytes)97,504 86,128 -11,376 -11.7%
Incl. PeakMemUse (bytes)11,688 12,032 344 2.9%
Incl. PeakMemUse (bytes) per call 47 52 5 9.6%
Excl. PeakMemUse (bytes)11,688 12,032 344 2.9%

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-15 -100.0% -14 -2.5% -49 -8.9% -11,376 -23.0% 344 0.7%
Exclusive Metrics Diff for Current Function-14 -100.0% -49 -100.0% -11,376 -100.0% 344 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% -6 -42.9% -14 -28.6% 0 0.0% 96 27.9%
Drupal\Core\Template\AttributeArray::__toString-14 -93.3% -5 -35.7% -21 -42.9% -1,344 -11.8% -192 -55.8%
twig_render_template-1 -6.7% -4 -28.6% 0 0.0% -9,072 -79.7% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% 2 14.3% 4 8.2% 0 0.0% 0 0.0%
_menu_translate0 0.0% -2 -14.3% 1 2.0% -8 -0.1% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% 1 7.1% -1 -2.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::buildQuery0 0.0% -1 -7.1% 2 4.1% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 1 7.1% -2 -4.1% 0 0.0% 0 0.0%
twig_render_template@10 0.0% 0 0.0% 5 10.2% -936 -8.2% 0 0.0%
_contextual_links_to_id0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% -1 -2.0% 0 0.0% -24 -7.0%
template_preprocess_html0 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% 0 0.0% 0 0.0% 480 139.5%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% -2 -4.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% 0 0.0% 4 8.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% 0 0.0% -25 -51.0% -16 -0.1% -16 -4.7%