Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for implode

implodeRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls1,151 1,286 135 11.7%
Incl. Wall Time (microsec)711 822 111 15.6%
Incl. Wall Time (microsec) per call 1 1 0 3.5%
Excl. Wall Time (microsec)711 822 111 15.6%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 3 0 -3 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)170,288 188,960 18,672 11.0%
Incl. MemUse (bytes) per call 148 147 -1 -0.7%
Excl. MemUse (bytes)170,288 188,960 18,672 11.0%
Incl. PeakMemUse (bytes)24,584 31,104 6,520 26.5%
Incl. PeakMemUse (bytes) per call 21 24 3 13.2%
Excl. PeakMemUse (bytes)24,584 31,104 6,520 26.5%

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
implode135 100.0% 111 0.3% -4,000 -12.5% 18,672 0.6% 6,520 0.2%
Exclusive Metrics Diff for Current Function111 100.0% -4,000 -100.0% 18,672 100.0% 6,520 100.0%
Parent functions
Drupal\views\Plugin\views\style\StylePluginBase::get_row_class50 37.0% 50 45.0% 0 0.0% 3,928 21.0% 616 9.4%
Drupal\Core\Template\AttributeArray::__toString49 36.3% 40 36.0% -4,000 -100.0% 6,488 34.7% -128 -2.0%
Drupal\Core\Database\Connection::expandArguments17 12.6% 10 9.0% 0 0.0% 2,176 11.7% 1,536 23.6%
Drupal\Core\Database\Query\Select::__toString2 1.5% 6 5.4% 0 0.0% 256 1.4% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@26 4.4% 6 5.4% 0 0.0% 2,176 11.7% 1,440 22.1%
Drupal\Core\Extension\ModuleHandler::alter2 1.5% -5 -4.5% 0 0.0% 256 1.4% 560 8.6%
Drupal\Core\Database\Query\Condition::compile@12 1.5% 2 1.8% 0 0.0% 1,680 9.0% 1,168 17.9%
_menu_link_translate0 0.0% 1 0.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile5 3.7% 1 0.9% 0 0.0% 656 3.5% 144 2.2%
theme_breadcrumb1 0.7% 1 0.9% 0 0.0% 1,216 6.5% 832 12.8%
drupal_get_feeds0 0.0% -1 -0.9% 0 0.0% -312 -1.7% 184 2.8%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_get_error0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_pre_render_styles1 0.7% 0 0.0% 0 0.0% 128 0.7% 0 0.0%
theme_pager_link0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_menu_translate0 0.0% 0 0.0% 0 0.0% 24 0.1% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 0.0% 0 0.0% 0 0.0% 0 0.0% 120 1.8%
form_builder@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_http_build_query0 0.0% 0 0.0% 0 0.0% 0 0.0% 48 0.7%
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% 0 0.0% 0 0.0% 0 0.0%