Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for implode

implodeRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls222 682 460 207.2%
Incl. Wall Time (microsec)210 625 415 197.6%
Incl. Wall Time (microsec) per call 1 1 -0 -3.1%
Excl. Wall Time (microsec)210 625 415 197.6%
Incl. CPU (microsecs)365 1,190 825 226.0%
Incl. CPU (microsecs) per call 2 2 0 6.1%
Excl. CPU (microsec)365 1,190 825 226.0%
Incl. MemUse (bytes)43,064 194,952 151,888 352.7%
Incl. MemUse (bytes) per call 194 286 92 47.4%
Excl. MemUse (bytes)43,064 194,952 151,888 352.7%
Incl. PeakMemUse (bytes)18,456 20,192 1,736 9.4%
Incl. PeakMemUse (bytes) per call 83 30 -54 -64.4%
Excl. PeakMemUse (bytes)18,456 20,192 1,736 9.4%

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
implode460 100.0% 415 0.1% 825 0.7% 151,888 34.1% 1,736 0.3%
Exclusive Metrics Diff for Current Function415 100.0% 825 100.0% 151,888 100.0% 1,736 100.0%
Parent functions
Drupal\Core\Database\Driver\mysql\Insert::__toString453 98.5% 392 94.5% 800 97.0% 150,224 98.9% 1,928 111.1%
_menu_translate0 0.0% 9 2.2% 8 1.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString1 0.2% 5 1.2% 2 0.2% 96 0.1% -72 -4.1%
Drupal\Core\Database\Connection::expandArguments1 0.2% -5 -1.2% -7 -0.8% 96 0.1% -96 -5.5%
Drupal\Core\Template\AttributeArray::__toString0 0.0% 5 1.2% 3 0.4% 0 0.0% -248 -14.3%
form_get_error0 0.0% 4 1.0% 3 0.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::compile@13 0.7% 3 0.7% 5 0.6% 1,216 0.8% 880 50.7%
_menu_link_translate0 0.0% 2 0.5% 2 0.2% 0 0.0% -192 -11.1%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -1 -0.2% 1 0.1% 0 0.0% -88 -5.1%
Drupal\Core\Database\Query\Condition::compile2 0.4% 1 0.2% 3 0.4% 264 0.2% 232 13.4%
drupal_pre_render_styles0 0.0% -1 -0.2% 0 0.0% 0 0.0% -608 -35.0%
form_builder@10 0.0% 1 0.2% 2 0.2% 0 0.0% 0 0.0%
twig_render_template0 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% -8 -0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_http_build_query0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_http_header_attributes0 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% 0 0.0% 0 0.0% 0 0.0%
form_builder@20 0.0% 0 0.0% 4 0.5% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::getClassName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
drupal_get_feeds0 0.0% 0 0.0% -2 -0.2% 0 0.0% 0 0.0%