Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for implode

implodeRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls273 273 0 0.0%
Incl. Wall Time (microsec)348 334 -14 -4.0%
Incl. Wall Time (microsec) per call 1 1 -0 -4.0%
Excl. Wall Time (microsec)348 334 -14 -4.0%
Incl. CPU (microsecs)659 647 -12 -1.8%
Incl. CPU (microsecs) per call 2 2 -0 -1.8%
Excl. CPU (microsec)659 647 -12 -1.8%
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% -14 -5.1% -12 -4.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Template\AttributeArray::__toString0 N/A% -11 -78.6% -5 -41.7% 0 N/A% 0 N/A%
_contextual_links_to_id0 N/A% 1 7.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::getClassName0 N/A% -1 -7.1% 2 16.7% 0 N/A% 0 N/A%
drupal_pre_render_styles0 N/A% -1 -7.1% 1 8.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -7.1% 1 8.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -1 -7.1% 8 66.7% 0 N/A% 0 N/A%
twig_render_template@10 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
twig_render_template0 N/A% 0 0.0% 2 16.7% 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%
_menu_link_translate0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% 1 8.3% 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% 0 0.0% 0 N/A% 0 N/A%
drupal_http_build_query0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% -4 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% 0 0.0% -10 -83.3% 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\HttpFoundation\HeaderBag::__toString0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Exception\FlattenException::setTrace0 N/A% 0 0.0% -4 -33.3% 0 N/A% 0 N/A%
form_builder@20 N/A% 0 0.0% -2 -16.7% 0 N/A% 0 N/A%
form_builder@10 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%