Diff Report
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for is_string

is_stringRun #51ec5d631cb28Run #51ec5ca916d7dDiffDiff%
Number of Function Calls258 258 0 0.0%
Incl. Wall Time (microsec)165 161 -4 -2.4%
Incl. Wall Time (microsec) per call 1 1 -0 -2.4%
Excl. Wall Time (microsec)165 161 -4 -2.4%
Incl. CPU (microsecs)370 368 -2 -0.5%
Incl. CPU (microsecs) per call 1 1 -0 -0.5%
Excl. CPU (microsec)370 368 -2 -0.5%
Incl. MemUse (bytes)12,792 12,776 -16 -0.1%
Incl. MemUse (bytes) per call 50 50 -0 -0.1%
Excl. MemUse (bytes)12,792 12,776 -16 -0.1%
Incl. PeakMemUse (bytes)6,832 7,392 560 8.2%
Incl. PeakMemUse (bytes) per call 26 29 2 8.2%
Excl. PeakMemUse (bytes)6,832 7,392 560 8.2%

Parent/Child Regression/Improvement report for is_string [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
is_string0 N/A% -4 -0.1% -2 -0.0% -16 -0.0% 560 0.8%
Exclusive Metrics Diff for Current Function-4 -100.0% -2 -100.0% -16 -100.0% 560 100.0%
Parent functions
template_preprocess_links-1 N/A% -1 -25.0% -4 -200.0% -776 -4850.0% -648 -115.7%
Drupal\views\Plugin\views\style\StylePluginBase::renderGrouping0 N/A% -1 -25.0% -2 -100.0% 0 0.0% 648 115.7%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -1 -25.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -1 -25.0% -7 -350.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\Block\ViewsBlock::addContextualLinks0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsFormat0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme_links1 N/A% 0 0.0% 3 150.0% 760 4750.0% 560 100.0%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::execute0 N/A% 0 0.0% 9 450.0% 0 0.0% 0 0.0%
drupal_render_page0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
_views_query_tag_alter_condition0 N/A% 0 0.0% 6 300.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@10 N/A% 0 0.0% 2 100.0% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::addSubscriberService0 N/A% 0 0.0% -10 -500.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%