Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for implode

implodeRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls491 492 1 0.2%
Incl. Wall Time (microsec)499 476 -23 -4.6%
Incl. Wall Time (microsec) per call 1 1 -0 -4.8%
Excl. Wall Time (microsec)499 476 -23 -4.6%
Incl. CPU (microsecs)742 781 39 5.3%
Incl. CPU (microsecs) per call 2 2 0 5.0%
Excl. CPU (microsec)742 781 39 5.3%
Incl. MemUse (bytes)92,552 93,056 504 0.5%
Incl. MemUse (bytes) per call 188 189 1 0.3%
Excl. MemUse (bytes)92,552 93,056 504 0.5%
Incl. PeakMemUse (bytes)23,480 22,896 -584 -2.5%
Incl. PeakMemUse (bytes) per call 48 47 -1 -2.7%
Excl. PeakMemUse (bytes)23,480 22,896 -584 -2.5%

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
implode1 100.0% -23 -2.4% 39 54.2% 504 1.7% -584 -1.9%
Exclusive Metrics Diff for Current Function-23 -100.0% 39 100.0% 504 100.0% -584 -100.0%
Parent functions
Drupal\Core\Database\Query\Condition::compile0 0.0% -11 -47.8% -3 -7.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -7 -30.4% -4 -10.3% 24 4.8% 0 0.0%
twig_render_template1 100.0% -4 -17.4% -4 -10.3% 496 98.4% 0 0.0%
Doctrine\Common\Lexer\AbstractLexer::scan0 0.0% 4 17.4% 3 7.7% 0 0.0% 0 0.0%
form_get_error0 0.0% -3 -13.0% -3 -7.7% 0 0.0% 0 0.0%
_menu_translate0 0.0% -2 -8.7% 9 23.1% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% -1 -4.3% -1 -2.6% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString0 0.0% -1 -4.3% -2 -5.1% -24 -4.8% -24 -4.1%
Drupal\Core\Database\Query\Select::__toString0 0.0% 1 4.3% 2 5.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open0 0.0% 1 4.3% 2 5.1% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% -1 -2.6% 0 0.0% 0 0.0%
_contextual_links_to_id0 0.0% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 5 12.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::__toString0 0.0% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@10 0.0% 0 0.0% 3 7.7% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::doSet0 0.0% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
twig_render_template@10 0.0% 0 0.0% 1 2.6% 16 3.2% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 5 12.8% 0 0.0% 0 0.0%
form_builder@10 0.0% 0 0.0% 3 7.7% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::buildQuery0 0.0% 0 0.0% 9 23.1% -24 -4.8% 0 0.0%
form_builder@20 0.0% 0 0.0% 2 5.1% 16 3.2% 0 0.0%
drupal_http_header_attributes0 0.0% 0 0.0% 3 7.7% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% 0 0.0% 0 0.0% -560 -95.9%
path_get_admin_paths0 0.0% 0 0.0% 2 5.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::split0 0.0% 0 0.0% 3 7.7% 0 0.0% 0 0.0%