Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for is_string

is_stringRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls291 291 0 0.0%
Incl. Wall Time (microsec)182 174 -8 -4.4%
Incl. Wall Time (microsec) per call 1 1 -0 -4.4%
Excl. Wall Time (microsec)182 174 -8 -4.4%
Incl. CPU (microsecs)436 401 -35 -8.0%
Incl. CPU (microsecs) per call 1 1 -0 -8.0%
Excl. CPU (microsec)436 401 -35 -8.0%
Incl. MemUse (bytes)12,800 12,848 48 0.4%
Incl. MemUse (bytes) per call 44 44 0 0.4%
Excl. MemUse (bytes)12,800 12,848 48 0.4%
Incl. PeakMemUse (bytes)5,920 6,816 896 15.1%
Incl. PeakMemUse (bytes) per call 20 23 3 15.1%
Excl. PeakMemUse (bytes)5,920 6,816 896 15.1%

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% -8 -0.2% -35 -0.8% 48 0.2% 896 3.9%
Exclusive Metrics Diff for Current Function-8 -100.0% -35 -100.0% 48 100.0% 896 100.0%
Parent functions
Drupal\Core\Database\Statement::execute0 N/A% -6 -75.0% -21 -60.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -4 -50.0% -5 -14.3% 0 0.0% 0 0.0%
theme_links0 N/A% 1 12.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 1 12.5% 2 5.7% 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%
Drupal\views\Plugin\Block\ViewsBlock::addContextualLinks0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::renderGrouping0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@10 N/A% 0 0.0% -3 -8.6% 0 0.0% 0 0.0%
drupal_render_page0 N/A% 0 0.0% -2 -5.7% 72 150.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 0 0.0% 3 8.6% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 N/A% 0 0.0% 1 2.9% -24 -50.0% 256 28.6%
Drupal\Component\Datetime\DateTimePlus::inputIsFormat0 N/A% 0 0.0% 0 0.0% 0 0.0% 640 71.4%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::addSubscriberService0 N/A% 0 0.0% -6 -17.1% 0 0.0% 0 0.0%
_views_query_tag_alter_condition0 N/A% 0 0.0% -4 -11.4% 0 0.0% 0 0.0%