Diff Report
Run #518b15389813f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for implode

implodeRun #518b15389813fRun #518b13c95a609DiffDiff%
Number of Function Calls1,487 1,384 -103 -6.9%
Incl. Wall Time (microsec)1,185 1,067 -118 -10.0%
Incl. Wall Time (microsec) per call 1 1 -0 -3.3%
Excl. Wall Time (microsec)1,185 1,067 -118 -10.0%
Incl. CPU (microsecs)2,180 1,984 -196 -9.0%
Incl. CPU (microsecs) per call 1 1 -0 -2.2%
Excl. CPU (microsec)2,180 1,984 -196 -9.0%
Incl. MemUse (bytes)546,888 272,024 -274,864 -50.3%
Incl. MemUse (bytes) per call 368 197 -171 -46.6%
Excl. MemUse (bytes)546,888 272,024 -274,864 -50.3%
Incl. PeakMemUse (bytes)27,688 27,392 -296 -1.1%
Incl. PeakMemUse (bytes) per call 19 20 1 6.3%
Excl. PeakMemUse (bytes)27,688 27,392 -296 -1.1%

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-103 -100.0% -118 -0.6% -196 -1.0% -274,864 -253.4% -296 -0.1%
Exclusive Metrics Diff for Current Function-118 -100.0% -196 -100.0% -274,864 -100.0% -296 -100.0%
Parent functions
twig_render_template@2-50 -48.5% -61 -51.7% -105 -53.6% -129,104 -47.0% 0 0.0%
Drupal\Core\Template\AttributeArray::__toString-50 -48.5% -43 -36.4% -56 -28.6% -4,800 -1.7% -200 -67.6%
twig_render_template@1-1 -1.0% -11 -9.3% -12 -6.1% -128,120 -46.6% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 0.0% -5 -4.2% -16 -8.2% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% -4 -3.4% -1 -0.5% 0 0.0% 0 0.0%
twig_render_template0 0.0% 4 3.4% 3 1.5% -12,648 -4.6% 0 0.0%
drupal_http_build_query0 0.0% 4 3.4% -14 -7.1% 0 0.0% 0 0.0%
drupal_http_header_attributes0 0.0% -3 -2.5% -7 -3.6% 0 0.0% 0 0.0%
_menu_translate0 0.0% 2 1.7% 6 3.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments-2 -1.9% 2 1.7% -6 -3.1% -192 -0.1% -96 -32.4%
drupal_get_feeds0 0.0% -1 -0.8% -1 -0.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 0.0% -1 -0.8% -3 -1.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 0.0% -1 -0.8% 5 2.6% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
form_get_error0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 2 1.0% 0 0.0% 0 0.0%
drupal_pre_render_styles0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 0 0.0% 5 2.6% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 6 3.1% 0 0.0% 0 0.0%
form_builder@10 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme_pager_link0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%