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

is_stringRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls291 291 0 0.0%
Incl. Wall Time (microsec)174 182 8 4.6%
Incl. Wall Time (microsec) per call 1 1 0 4.6%
Excl. Wall Time (microsec)174 182 8 4.6%
Incl. CPU (microsecs)401 436 35 8.7%
Incl. CPU (microsecs) per call 1 1 0 8.7%
Excl. CPU (microsec)401 436 35 8.7%
Incl. MemUse (bytes)12,848 12,800 -48 -0.4%
Incl. MemUse (bytes) per call 44 44 -0 -0.4%
Excl. MemUse (bytes)12,848 12,800 -48 -0.4%
Incl. PeakMemUse (bytes)6,816 5,920 -896 -13.1%
Incl. PeakMemUse (bytes) per call 23 20 -3 -13.1%
Excl. PeakMemUse (bytes)6,816 5,920 -896 -13.1%

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 Function8 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%