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

implodeRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls1,088 971 -117 -10.8%
Incl. Wall Time (microsec)1,284 1,093 -191 -14.9%
Incl. Wall Time (microsec) per call 1 1 -0 -4.6%
Excl. Wall Time (microsec)1,284 1,093 -191 -14.9%
Incl. CPU (microsecs)2,515 2,203 -312 -12.4%
Incl. CPU (microsecs) per call 2 2 -0 -1.9%
Excl. CPU (microsec)2,515 2,203 -312 -12.4%
Incl. MemUse (bytes)500,916 149,596 -351,320 -70.1%
Incl. MemUse (bytes) per call 460 154 -306 -66.5%
Excl. MemUse (bytes)500,916 149,596 -351,320 -70.1%
Incl. PeakMemUse (bytes)13,984 13,916 -68 -0.5%
Incl. PeakMemUse (bytes) per call 13 14 1 11.5%
Excl. PeakMemUse (bytes)13,984 13,916 -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
implode-117 -100.0% -191 -5.3% -312 -302.9% -351,320 -150.8% -68 -0.0%
Exclusive Metrics Diff for Current Function-191 -100.0% -312 -100.0% -351,320 -100.0% -68 -100.0%
Parent functions
Drupal\Core\Template\AttributeArray::__toString-80 -68.4% -78 -40.8% -172 -55.1% -7,040 -2.0% -184 -270.6%
twig_render_template@1-24 -20.5% -55 -28.8% -82 -26.3% -143,776 -40.9% 0 0.0%
twig_render_template@2-12 -10.3% -34 -17.8% -46 -14.7% -53,476 -15.2% 0 0.0%
twig_render_template@3-11 -9.4% -23 -12.0% -33 -10.6% -28,008 -8.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% -11 -5.8% -5 -1.6% 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%
Drupal\Core\Database\Query\Condition::compile0 0.0% 8 4.2% 9 2.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments5 4.3% 6 3.1% 28 9.0% 440 0.1% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@10 0.0% 4 2.1% 4 1.3% 0 0.0% 0 0.0%
drupal_http_build_query0 0.0% -3 -1.6% 1 0.3% -4 -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\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%
path_get_admin_paths0 0.0% 1 0.5% 2 0.6% 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@10 0.0% -1 -0.5% 1 0.3% 0 0.0% 0 0.0%
_menu_translate0 0.0% 1 0.5% -6 -1.9% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 1 0.5% 5 1.6% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 0 0.0% 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%
form_get_error0 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%
form_builder@20 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
find_conf_path0 0.0% 0 0.0% -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%
twig_render_template5 4.3% 0 0.0% 3 1.0% -119,452 -34.0% 0 0.0%
theme_pager_link0 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%
drupal_get_feeds0 0.0% 0 0.0% 1 0.3% -4 -0.0% 0 0.0%