Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for is_string

is_stringRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls355 201 -154 -43.4%
Incl. Wall Time (microsec)60 49 -11 -18.3%
Incl. Wall Time (microsec) per call 0 0 0 44.2%
Excl. Wall Time (microsec)60 49 -11 -18.3%
Incl. CPU (microsecs)450 728 278 61.8%
Incl. CPU (microsecs) per call 1 4 2 185.7%
Excl. CPU (microsec)450 728 278 61.8%
Incl. MemUse (bytes)8,008 40,776 32,768 409.2%
Incl. MemUse (bytes) per call 23 203 180 799.3%
Excl. MemUse (bytes)8,008 40,776 32,768 409.2%
Incl. PeakMemUse (bytes)4,984 50,864 45,880 920.5%
Incl. PeakMemUse (bytes) per call 14 253 239 1702.5%
Excl. PeakMemUse (bytes)4,984 50,864 45,880 920.5%

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_string-154 -100.0% -11 -0.0% 278 0.3% 32,768 13.5% 45,880 13.0%
Exclusive Metrics Diff for Current Function-11 -100.0% 278 100.0% 32,768 100.0% 45,880 100.0%
Parent functions
Drupal\Core\Database\Statement::execute-153 -99.4% -12 -109.1% -173 -62.2% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 1 9.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsFormat0 0.0% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
theme_links0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 0.0% 0 0.0% 472 169.8% 32,768 100.0% 45,872 100.0%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone0 0.0% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
drupal_render_page0 0.0% 0 0.0% 2 0.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin-1 -0.6% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::addSubscriberService0 0.0% 0 0.0% -24 -8.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::fetchAllAssoc0 0.0% 0 0.0% -2 -0.7% 0 0.0% 8 0.0%