Diff Report
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for implode

implodeRun #518ef09a47b3bRun #518eee9367b5dDiffDiff%
Number of Function Calls258 257 -1 -0.4%
Incl. Wall Time (microsec)254 285 31 12.2%
Incl. Wall Time (microsec) per call 1 1 0 12.6%
Excl. Wall Time (microsec)254 285 31 12.2%
Incl. CPU (microsecs)414 450 36 8.7%
Incl. CPU (microsecs) per call 2 2 0 9.1%
Excl. CPU (microsec)414 450 36 8.7%
Incl. MemUse (bytes)49,200 48,576 -624 -1.3%
Incl. MemUse (bytes) per call 191 189 -2 -0.9%
Excl. MemUse (bytes)49,200 48,576 -624 -1.3%
Incl. PeakMemUse (bytes)25,496 25,688 192 0.8%
Incl. PeakMemUse (bytes) per call 99 100 1 1.1%
Excl. PeakMemUse (bytes)25,496 25,688 192 0.8%

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% 31 16.7% 36 7.0% -624 -1.8% 192 0.5%
Exclusive Metrics Diff for Current Function31 100.0% 36 100.0% -624 -100.0% 192 100.0%
Parent functions
Drupal\Core\Database\Query\Condition::compile0 0.0% 31 100.0% 28 77.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 11 35.5% 5 13.9% 0 0.0% 0 0.0%
_menu_translate0 0.0% -7 -22.6% 6 16.7% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% -4 -12.9% 9 25.0% 0 0.0% 192 100.0%
drupal_pre_render_styles0 0.0% 2 6.5% 0 0.0% 0 0.0% 0 0.0%
twig_render_template-1 -100.0% -2 -6.5% -2 -5.6% -624 -100.0% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
form_get_error0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render_cid_create0 0.0% 0 0.0% -1 -2.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% -2 -5.6% 0 0.0% 0 0.0%
drupal_render_cid_parts0 0.0% 0 0.0% -1 -2.8% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% -2 -5.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% 0 0.0% -6 -16.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 0.0% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
drupal_http_header_attributes0 0.0% 0 0.0% 2 5.6% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 0 0.0% -6 -16.7% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
form_builder@10 0.0% 0 0.0% 2 5.6% 0 0.0% 0 0.0%
drupal_http_build_query0 0.0% 0 0.0% 1 2.8% 0 0.0% 0 0.0%