Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: 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 #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)5,282 5,195 -87 -1.6%
Incl. Wall Time (microsec) per call 39 38 -1 -1.6%
Excl. Wall Time (microsec)969 943 -26 -2.7%
Incl. CPU (microsecs)5,389 5,295 -94 -1.7%
Incl. CPU (microsecs) per call 40 39 -1 -1.7%
Excl. CPU (microsec)822 789 -33 -4.0%
Incl. MemUse (bytes)37,712 36,888 -824 -2.2%
Incl. MemUse (bytes) per call 279 273 -6 -2.2%
Excl. MemUse (bytes)-4,608 -5,416 -808 -17.5%
Incl. PeakMemUse (bytes)21,608 21,824 216 1.0%
Incl. PeakMemUse (bytes) per call 160 162 2 1.0%
Excl. PeakMemUse (bytes)4,328 4,216 -112 -2.6%

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 Function-26 -29.9% -33 -35.1% -808 -98.1% -112 -51.9%
Parent functions
twig_render_var@4-25 N/A% -2,572 -2956.3% -2,588 -2753.2% -7,792 -945.6% -1,456 -674.1%
twig_render_var@225 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%