Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for implode

implodeRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls460 460 0 0.0%
Incl. Wall Time (microsec)268 254 -14 -5.2%
Incl. Wall Time (microsec) per call 1 1 -0 -5.2%
Excl. Wall Time (microsec)268 254 -14 -5.2%
Incl. CPU (microsecs)623 646 23 3.7%
Incl. CPU (microsecs) per call 1 1 0 3.7%
Excl. CPU (microsec)623 646 23 3.7%
Incl. MemUse (bytes)132,144 138,360 6,216 4.7%
Incl. MemUse (bytes) per call 287 301 14 4.7%
Excl. MemUse (bytes)132,144 138,360 6,216 4.7%
Incl. PeakMemUse (bytes)15,544 15,888 344 2.2%
Incl. PeakMemUse (bytes) per call 34 35 1 2.2%
Excl. PeakMemUse (bytes)15,544 15,888 344 2.2%

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% -14 -14.3% 23 8.8% 6,216 16.2% 344 0.9%
Exclusive Metrics Diff for Current Function-14 -100.0% 23 100.0% 6,216 100.0% 344 100.0%
Parent functions
Drupal\Core\Template\AttributeArray::__toString0 N/A% -7 -50.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -6 -42.9% 4 17.4% 0 0.0% -96 -27.9%
Drupal\Core\Extension\ModuleHandler::alter-1 N/A% 2 14.3% -4 -17.4% -96 -1.5% 96 27.9%
Drupal\Core\Database\Query\Select::__toString0 N/A% -2 -14.3% -3 -13.0% 0 0.0% 0 0.0%
twig_render_template1 N/A% 1 7.1% 2 8.7% 5,840 94.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 N/A% 1 7.1% 1 4.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::buildQuery0 N/A% -1 -7.1% -2 -8.7% 0 0.0% 344 100.0%
form_pre_render_group0 N/A% -1 -7.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 N/A% -1 -7.1% -1 -4.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 1 7.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::formatPlural0 N/A% -1 -7.1% 2 8.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 1 4.3% 0 0.0% 0 0.0%
twig_render_template@20 N/A% 0 0.0% 1 4.3% 24 0.4% 0 0.0%
template_preprocess_html0 N/A% 0 0.0% -2 -8.7% 0 0.0% 0 0.0%
_contextual_links_to_id0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\PermissionsHash::generate0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_feeds0 N/A% 0 0.0% -1 -4.3% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_process_group0 N/A% 0 0.0% 1 4.3% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% 2 8.7% 0 0.0% 0 0.0%
twig_render_template@10 N/A% 0 0.0% 0 0.0% 448 7.2% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 N/A% 0 0.0% 22 95.7% 0 0.0% 0 0.0%