Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Template\Attribute::__toString

Drupal\Core\Template\Attribute::__toStringRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)5,195 5,282 87 1.7%
Incl. Wall Time (microsec) per call 38 39 1 1.7%
Excl. Wall Time (microsec)943 969 26 2.8%
Incl. CPU (microsecs)5,295 5,389 94 1.8%
Incl. CPU (microsecs) per call 39 40 1 1.8%
Excl. CPU (microsec)789 822 33 4.2%
Incl. MemUse (bytes)36,888 37,712 824 2.2%
Incl. MemUse (bytes) per call 273 279 6 2.2%
Excl. MemUse (bytes)-5,416 -4,608 808 14.9%
Incl. PeakMemUse (bytes)21,824 21,608 -216 -1.0%
Incl. PeakMemUse (bytes) per call 162 160 -2 -1.0%
Excl. PeakMemUse (bytes)4,216 4,328 112 2.7%

Parent/Child Regression/Improvement report for Drupal\Core\Template\Attribute::__toString [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
Drupal\Core\Template\Attribute::__toString0 N/A% 87 2.0% 94 2.5% 824 0.8% -216 -0.2%
Exclusive Metrics Diff for Current Function26 29.9% 33 35.1% 808 98.1% 112 51.9%
Parent functions
twig_render_var@425 N/A% 2,572 2956.3% 2,588 2753.2% 7,792 945.6% 1,456 674.1%
twig_render_var@2-25 N/A% -2,515 -2890.8% -2,527 -2688.3% -6,968 -845.6% -1,696 -785.2%
Drupal\Core\Page\HeadElement::__toString0 N/A% 33 37.9% 30 31.9% 0 0.0% 80 37.0%
twig_render_var@10 N/A% -15 -17.2% -8 -8.5% 0 0.0% 0 0.0%
theme_menu_link0 N/A% 8 9.2% 9 9.6% 0 0.0% 0 0.0%
twig_render_var0 N/A% 5 5.7% 9 9.6% 0 0.0% -56 -25.9%
drupal_pre_render_html_tag0 N/A% 3 3.4% 1 1.1% 0 0.0% 0 0.0%
theme_input0 N/A% -2 -2.3% -3 -3.2% 0 0.0% 0 0.0%
l0 N/A% -1 -1.1% -5 -5.3% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 N/A% -1 -1.1% -2 -2.1% 0 0.0% 0 0.0%
theme_username0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
rdf_preprocess_node0 N/A% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
theme_form_element_label0 N/A% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Child function
Drupal\Core\Template\AttributeValueBase::render0 N/A% 61 70.1% 61 64.9% 16 1.9% -328 -151.9%