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

implodeRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls233 248 15 6.4%
Incl. Wall Time (microsec)128 142 14 10.9%
Incl. Wall Time (microsec) per call 1 1 0 4.2%
Excl. Wall Time (microsec)128 142 14 10.9%
Incl. CPU (microsecs)308 357 49 15.9%
Incl. CPU (microsecs) per call 1 1 0 8.9%
Excl. CPU (microsec)308 357 49 15.9%
Incl. MemUse (bytes)86,128 97,504 11,376 13.2%
Incl. MemUse (bytes) per call 370 393 24 6.4%
Excl. MemUse (bytes)86,128 97,504 11,376 13.2%
Incl. PeakMemUse (bytes)12,032 11,688 -344 -2.9%
Incl. PeakMemUse (bytes) per call 52 47 -5 -8.7%
Excl. PeakMemUse (bytes)12,032 11,688 -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
implode15 100.0% 14 2.5% 49 8.9% 11,376 23.0% -344 -0.7%
Exclusive Metrics Diff for Current Function14 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::__toString14 93.3% 5 35.7% 21 42.9% 1,344 11.8% 192 55.8%
twig_render_template1 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\Component\Utility\Url::buildQuery0 0.0% 1 7.1% -2 -4.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% -1 -7.1% 1 2.0% 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%
template_preprocess_html0 0.0% 0 0.0% 1 2.0% 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%
drupal_get_feeds0 0.0% 0 0.0% 0 0.0% 0 0.0% -480 -139.5%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% 0 0.0% -4 -8.2% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 0 0.0% 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%
path_get_admin_paths0 0.0% 0 0.0% -1 -2.0% 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%