Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for implode

implodeRun #512a1f7f217a6Run #512a226436ce4DiffDiff%
Number of Function Calls1,151 1,056 -95 -8.3%
Incl. Wall Time (microsec)711 778 67 9.4%
Incl. Wall Time (microsec) per call 1 1 0 19.3%
Excl. Wall Time (microsec)711 778 67 9.4%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 3 4 0 9.0%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)170,288 183,576 13,288 7.8%
Incl. MemUse (bytes) per call 148 174 26 17.5%
Excl. MemUse (bytes)170,288 183,576 13,288 7.8%
Incl. PeakMemUse (bytes)24,584 30,824 6,240 25.4%
Incl. PeakMemUse (bytes) per call 21 29 8 36.7%
Excl. PeakMemUse (bytes)24,584 30,824 6,240 25.4%

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-95 -100.0% 67 0.1% 0 0.0% 13,288 0.5% 6,240 0.2%
Exclusive Metrics Diff for Current Function67 100.0% 0 N/A% 13,288 100.0% 6,240 100.0%
Parent functions
Drupal\Core\Template\AttributeArray::__toString-577 -607.4% -386 -576.1% -4,000 N/A% -66,440 -500.0% -512 -8.2%
Drupal\views\Plugin\views\field\FieldPluginBase::element_wrapper_classes150 157.9% 150 223.9% 4,000 N/A% 9,544 71.8% 208 3.3%
Drupal\views\Plugin\views\field\FieldPluginBase::element_classes150 157.9% 150 223.9% 0 N/A% 9,536 71.8% 0 0.0%
Drupal\field\Plugin\views\field\Field::render_items71 74.7% 71 106.0% 0 N/A% 42,680 321.2% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::get_row_class50 52.6% 50 74.6% 0 N/A% 3,928 29.6% 616 9.9%
Drupal\Core\Database\Query\Condition::compile68 71.6% 45 67.2% 0 N/A% 6,424 48.3% -888 -14.2%
Drupal\Core\Extension\ModuleHandler::alter-52 -54.7% -41 -61.2% 0 N/A% -6,656 -50.1% 304 4.9%
Drupal\Core\Database\Query\Select::__toString21 22.1% 22 32.8% 0 N/A% 7,448 56.1% 792 12.7%
Drupal\Core\Database\Query\Condition::compile@26 6.3% 6 9.0% 0 N/A% 2,176 16.4% 1,440 23.1%
Drupal\Core\Database\Query\Condition::compile@12 2.1% 2 3.0% 0 N/A% 1,680 12.6% 1,168 18.7%
Drupal\Core\Database\Connection::expandArguments14 14.7% -2 -3.0% 0 N/A% 1,792 13.5% 1,024 16.4%
drupal_get_feeds0 0.0% -1 -1.5% 0 N/A% -336 -2.5% 160 2.6%
theme_breadcrumb1 1.1% 1 1.5% 0 N/A% 1,216 9.2% 832 13.3%
drupal_pre_render_styles1 1.1% 0 0.0% 0 N/A% 128 1.0% 704 11.3%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
form_get_error0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
theme_pager_link0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
form_builder@10 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 0.0% 0 0.0% 0 N/A% 0 0.0% 120 1.9%
_menu_translate0 0.0% 0 0.0% 0 N/A% 24 0.2% 0 0.0%
form_builder@20 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_http_build_query0 0.0% 0 0.0% 0 N/A% 144 1.1% 272 4.4%
_menu_link_translate0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%