Diff Report
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for implode

implodeRun #52d4b60c154f6Run #52d4b590e6e18DiffDiff%
Number of Function Calls254 258 4 1.6%
Incl. Wall Time (microsec)185 219 34 18.4%
Incl. Wall Time (microsec) per call 1 1 0 16.5%
Excl. Wall Time (microsec)185 219 34 18.4%
Incl. CPU (microsecs)346 372 26 7.5%
Incl. CPU (microsecs) per call 1 1 0 5.8%
Excl. CPU (microsec)346 372 26 7.5%
Incl. MemUse (bytes)86,120 90,504 4,384 5.1%
Incl. MemUse (bytes) per call 339 351 12 3.5%
Excl. MemUse (bytes)86,120 90,504 4,384 5.1%
Incl. PeakMemUse (bytes)15,432 15,512 80 0.5%
Incl. PeakMemUse (bytes) per call 61 60 -1 -1.0%
Excl. PeakMemUse (bytes)15,432 15,512 80 0.5%

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
implode4 100.0% 34 1.3% 26 1.1% 4,384 3.7% 80 0.1%
Exclusive Metrics Diff for Current Function34 100.0% 26 100.0% 4,384 100.0% 80 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments2 50.0% 35 102.9% 29 111.5% 192 4.4% 96 120.0%
twig_render_template@11 25.0% 3 8.8% -1 -3.8% 1,616 36.9% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% -2 -5.9% 4 15.4% 0 0.0% 0 0.0%
twig_render_template@21 25.0% 1 2.9% 4 15.4% 1,056 24.1% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% -1 -2.9% 1 3.8% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% -1 -2.9% 1 3.8% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 1 2.9% 1 3.8% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::formatPlural0 0.0% -1 -2.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -1 -2.9% -5 -19.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% -1 -3.8% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% -2 -7.7% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% -1 -3.8% 0 0.0% 0 0.0%
_contextual_links_to_id0 0.0% 0 0.0% 1 3.8% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% 1 3.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::buildQuery0 0.0% 0 0.0% -4 -15.4% 0 0.0% 0 0.0%
twig_render_template0 0.0% 0 0.0% -3 -11.5% 1,520 34.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 0 0.0% 2 7.7% 0 0.0% -16 -20.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% 0 0.0% -2 -7.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% 0 0.0% 1 3.8% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 1 3.8% 0 0.0% 0 0.0%
_menu_translate0 0.0% 0 0.0% -1 -3.8% 0 0.0% 0 0.0%