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

implodeRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls257 258 1 0.4%
Incl. Wall Time (microsec)285 254 -31 -10.9%
Incl. Wall Time (microsec) per call 1 1 -0 -11.2%
Excl. Wall Time (microsec)285 254 -31 -10.9%
Incl. CPU (microsecs)450 414 -36 -8.0%
Incl. CPU (microsecs) per call 2 2 -0 -8.4%
Excl. CPU (microsec)450 414 -36 -8.0%
Incl. MemUse (bytes)48,576 49,200 624 1.3%
Incl. MemUse (bytes) per call 189 191 2 0.9%
Excl. MemUse (bytes)48,576 49,200 624 1.3%
Incl. PeakMemUse (bytes)25,688 25,496 -192 -0.7%
Incl. PeakMemUse (bytes) per call 100 99 -1 -1.1%
Excl. PeakMemUse (bytes)25,688 25,496 -192 -0.7%

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
implode1 100.0% -31 -16.7% -36 -7.0% 624 1.8% -192 -0.5%
Exclusive Metrics Diff for Current Function-31 -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%
twig_render_template1 100.0% 2 6.5% 2 5.6% 624 100.0% 0 0.0%
drupal_pre_render_styles0 0.0% -2 -6.5% 0 0.0% 0 0.0% 0 0.0%
form_get_error0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% -1 -2.8% 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_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%
drupal_render_cid_parts0 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\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%
form_builder@20 0.0% 0 0.0% 2 5.6% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% -1 -2.8% 0 0.0% 0 0.0%
drupal_http_build_query0 0.0% 0 0.0% -1 -2.8% 0 0.0% 0 0.0%