Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls971 1,088 117 12.0%
Incl. Wall Time (microsec)1,093 1,284 191 17.5%
Incl. Wall Time (microsec) per call 1 1 0 4.8%
Excl. Wall Time (microsec)1,093 1,284 191 17.5%
Incl. CPU (microsecs)2,203 2,515 312 14.2%
Incl. CPU (microsecs) per call 2 2 0 1.9%
Excl. CPU (microsec)2,203 2,515 312 14.2%
Incl. MemUse (bytes)149,596 500,916 351,320 234.8%
Incl. MemUse (bytes) per call 154 460 306 198.8%
Excl. MemUse (bytes)149,596 500,916 351,320 234.8%
Incl. PeakMemUse (bytes)13,916 13,984 68 0.5%
Incl. PeakMemUse (bytes) per call 14 13 -1 -10.3%
Excl. PeakMemUse (bytes)13,916 13,984 68 0.5%

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
implode117 100.0% 191 5.3% 312 302.9% 351,320 150.8% 68 0.0%
Exclusive Metrics Diff for Current Function191 100.0% 312 100.0% 351,320 100.0% 68 100.0%
Parent functions
twig_render_template@124 20.5% 55 28.8% 82 26.3% 143,776 40.9% 0 0.0%
twig_render_template-5 -4.3% 0 0.0% -3 -1.0% 119,452 34.0% 0 0.0%
twig_render_template@212 10.3% 34 17.8% 46 14.7% 53,476 15.2% 0 0.0%
twig_render_template@311 9.4% 23 12.0% 33 10.6% 28,008 8.0% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString80 68.4% 78 40.8% 172 55.1% 7,040 2.0% 184 270.6%
Drupal\Core\Database\Connection::expandArguments-5 -4.3% -6 -3.1% -28 -9.0% -440 -0.1% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% -1 -0.3% 4 0.0% 0 0.0%
drupal_http_build_query0 0.0% 3 1.6% -1 -0.3% 4 0.0% 0 0.0%
theme_pager_link0 0.0% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
drupal_pre_render_styles0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::get_row_class0 0.0% 0 0.0% 6 1.9% 0 0.0% -116 -170.6%
path_get_admin_paths0 0.0% -1 -0.5% -2 -0.6% 0 0.0% 0 0.0%
form_get_error0 0.0% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_contextual_links_to_id0 0.0% 1 0.5% 3 1.0% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% -8 -4.2% -9 -2.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% 11 5.8% 5 1.6% 0 0.0% 0 0.0%
_menu_translate0 0.0% -1 -0.5% 6 1.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 2 1.0% 2 0.6% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% -1 -0.5% 1 0.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -3 -1.6% -7 -2.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@20 0.0% 8 4.2% 12 3.8% 0 0.0% 0 0.0%
find_conf_path0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
form_builder@10 0.0% 1 0.5% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@10 0.0% -4 -2.1% -4 -1.3% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% -1 -0.5% -5 -1.6% 0 0.0% 0 0.0%