Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls273 273 0 0.0%
Incl. Wall Time (microsec)348 345 -3 -0.9%
Incl. Wall Time (microsec) per call 1 1 -0 -0.9%
Excl. Wall Time (microsec)348 345 -3 -0.9%
Incl. CPU (microsecs)659 634 -25 -3.8%
Incl. CPU (microsecs) per call 2 2 -0 -3.8%
Excl. CPU (microsec)659 634 -25 -3.8%
Incl. MemUse (bytes)68,680 68,680 0 0.0%
Incl. MemUse (bytes) per call 252 252 0 0.0%
Excl. MemUse (bytes)68,680 68,680 0 0.0%
Incl. PeakMemUse (bytes)24,256 24,256 0 0.0%
Incl. PeakMemUse (bytes) per call 89 89 0 0.0%
Excl. PeakMemUse (bytes)24,256 24,256 0 0.0%

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
implode0 N/A% -3 -0.2% -25 -4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Template\AttributeArray::__toString0 N/A% -8 -266.7% -5 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 3 100.0% -11 -44.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 2 66.7% -1 -4.0% 0 N/A% 0 N/A%
_contextual_links_to_id0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
twig_render_template@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_feeds0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
form_get_error0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_pre_render_styles0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
twig_render_template0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%
drupal_http_build_query0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__toString0 N/A% 0 0.0% -2 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% 0 0.0% -8 -32.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Exception\FlattenException::setTrace0 N/A% 0 0.0% -2 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 0 0.0% -2 -8.0% 0 N/A% 0 N/A%
form_builder@20 N/A% 0 0.0% -2 -8.0% 0 N/A% 0 N/A%
form_builder@10 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -2 -8.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::getClassName0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%