Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Template\Attribute::__toString

Drupal\Core\Template\Attribute::__toStringRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls179 179 0 0.0%
Incl. Wall Time (microsec)4,816 4,842 26 0.5%
Incl. Wall Time (microsec) per call 27 27 0 0.5%
Excl. Wall Time (microsec)1,426 1,449 23 1.6%
Incl. CPU (microsecs)4,940 4,951 11 0.2%
Incl. CPU (microsecs) per call 28 28 0 0.2%
Excl. CPU (microsec)1,039 1,038 -1 -0.1%
Incl. MemUse (bytes)58,800 58,808 8 0.0%
Incl. MemUse (bytes) per call 328 329 0 0.0%
Excl. MemUse (bytes)2,504 2,488 -16 -0.6%
Incl. PeakMemUse (bytes)21,048 20,448 -600 -2.9%
Incl. PeakMemUse (bytes) per call 118 114 -3 -2.9%
Excl. PeakMemUse (bytes)4,992 4,856 -136 -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% 26 26.5% 11 4.2% 8 0.0% -600 -1.5%
Exclusive Metrics Diff for Current Function23 88.5% -1 -9.1% -16 -200.0% -136 -22.7%
Parent functions
drupal_pre_render_html_tag0 N/A% 10 38.5% 13 118.2% 0 0.0% 304 50.7%
l0 N/A% 6 23.1% -12 -109.1% 0 0.0% -648 -108.0%
twig_render_var0 N/A% 3 11.5% 6 54.5% 0 0.0% -216 -36.0%
theme_input0 N/A% 3 11.5% 2 18.2% 0 0.0% 0 0.0%
twig_render_var@20 N/A% 2 7.7% 2 18.2% 24 300.0% 0 0.0%
twig_render_var@10 N/A% 2 7.7% 1 9.1% 0 0.0% 40 6.7%
theme_form_element_label0 N/A% 0 0.0% 2 18.2% 0 0.0% 0 0.0%
theme_form_required_marker0 N/A% 0 0.0% -1 -9.1% 0 0.0% -80 -13.3%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 N/A% 0 0.0% -1 -9.1% -16 -200.0% 0 0.0%
theme_menu_link0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 N/A% 0 0.0% -1 -9.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Template\AttributeValueBase::render0 N/A% 4 15.4% 23 209.1% 24 300.0% -16 -2.7%
Drupal\Core\Template\AttributeBoolean::render0 N/A% -3 -11.5% -4 -36.4% 0 0.0% -448 -74.7%
Drupal\Core\Template\AttributeValueBase::printed0 N/A% 2 7.7% -7 -63.6% 0 0.0% 0 0.0%