Diff Report
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for implode

implodeRun #519fc2983e6a9Run #519fbf2154a5eDiffDiff%
Number of Function Calls34 33 -1 -2.9%
Incl. Wall Time (microsec)24 23 -1 -4.2%
Incl. Wall Time (microsec) per call 1 1 -0 -1.3%
Excl. Wall Time (microsec)24 23 -1 -4.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)9,616 7,148 -2,468 -25.7%
Incl. MemUse (bytes) per call 283 217 -66 -23.4%
Excl. MemUse (bytes)9,616 7,148 -2,468 -25.7%
Incl. PeakMemUse (bytes)3,740 3,320 -420 -11.2%
Incl. PeakMemUse (bytes) per call 110 101 -9 -8.5%
Excl. PeakMemUse (bytes)3,740 3,320 -420 -11.2%

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
implode-1 -100.0% -1 -0.1% 0 0.0% -2,468 -1.1% -420 -0.2%
Exclusive Metrics Diff for Current Function-1 -100.0% 0 N/A% -2,468 -100.0% -420 -100.0%
Parent functions
twig_render_template-1 -100.0% -1 -100.0% 0 N/A% -2,468 -100.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -1 -100.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% 1 100.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% 0 0.0% 0 N/A% 0 0.0% -420 -100.0%
drupal_pre_render_styles0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
template_preprocess_maintenance_page0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%