Diff Report
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Template\Attribute::__toString

Drupal\Core\Template\Attribute::__toStringRun #52c96dcbc5e6aRun #52c96d7c36f9eDiffDiff%
Number of Function Calls177 174 -3 -1.7%
Incl. Wall Time (microsec)6,066 6,188 122 2.0%
Incl. Wall Time (microsec) per call 34 36 1 3.8%
Excl. Wall Time (microsec)1,713 1,743 30 1.8%
Incl. CPU (microsecs)6,205 6,324 119 1.9%
Incl. CPU (microsecs) per call 35 36 1 3.7%
Excl. CPU (microsec)1,178 1,216 38 3.2%
Incl. MemUse (bytes)70,936 71,584 648 0.9%
Incl. MemUse (bytes) per call 401 411 11 2.7%
Excl. MemUse (bytes)2,200 2,864 664 30.2%
Incl. PeakMemUse (bytes)17,536 14,880 -2,656 -15.1%
Incl. PeakMemUse (bytes) per call 99 86 -14 -13.7%
Excl. PeakMemUse (bytes)3,880 2,392 -1,488 -38.4%

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::__toString-3 -100.0% 122 16.2% 119 7.8% 648 0.6% -2,656 -2.4%
Exclusive Metrics Diff for Current Function30 24.6% 38 31.9% 664 102.5% -1,488 -56.0%
Parent functions
drupal_pre_render_html_tag0 0.0% 93 76.2% 98 82.4% 0 0.0% 16 0.6%
twig_render_var-1 -33.3% -24 -19.7% -25 -21.0% -184 -28.4% -1,136 -42.8%
theme_input0 0.0% 22 18.0% 17 14.3% 0 0.0% -784 -29.5%
theme_filter_guidelines1 33.3% 19 15.6% 20 16.8% 992 153.1% 0 0.0%
theme_links0 0.0% 5 4.1% 5 4.2% 0 0.0% 0 0.0%
theme_form_element0 0.0% 4 3.3% 6 5.0% 0 0.0% 0 0.0%
l0 0.0% -3 -2.5% -2 -1.7% 0 0.0% 0 0.0%
theme_textarea0 0.0% 3 2.5% 4 3.4% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 0.0% 1 0.8% 1 0.8% 0 0.0% 0 0.0%
theme_form0 0.0% -1 -0.8% -2 -1.7% -16 -2.5% 0 0.0%
theme_radios0 0.0% 1 0.8% 0 0.0% 0 0.0% 0 0.0%
theme_form_required_marker0 0.0% 1 0.8% -1 -0.8% 0 0.0% 0 0.0%
theme_form_element_label0 0.0% 1 0.8% 5 4.2% 0 0.0% 0 0.0%
theme_container0 0.0% -1 -0.8% 1 0.8% 0 0.0% 0 0.0%
theme_details0 0.0% 1 0.8% 1 0.8% 0 0.0% 0 0.0%
theme_select0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme_item_list0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme_menu_link0 0.0% 0 0.0% 1 0.8% 0 0.0% 0 0.0%
theme_vertical_tabs0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
twig_render_var@1-3 -100.0% 0 0.0% -10 -8.4% -144 -22.2% -752 -28.3%
Child functions
Drupal\Core\Template\AttributeValueBase::render0 N/A% 90 73.8% 90 75.6% -16 -2.5% -1,168 -44.0%
Drupal\Core\Template\AttributeValueBase::printed0 N/A% 2 1.6% -7 -5.9% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeBoolean::render0 N/A% 0 0.0% -2 -1.7% 0 0.0% 0 0.0%