Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Template\Attribute::__toString

Drupal\Core\Template\Attribute::__toStringRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls197 197 0 0.0%
Incl. Wall Time (microsec)7,663 8,058 395 5.2%
Incl. Wall Time (microsec) per call 39 41 2 5.2%
Excl. Wall Time (microsec)2,613 2,764 151 5.8%
Incl. CPU (microsecs)7,825 8,213 388 5.0%
Incl. CPU (microsecs) per call 40 42 2 5.0%
Excl. CPU (microsec)2,017 2,156 139 6.9%
Incl. MemUse (bytes)67,656 67,672 16 0.0%
Incl. MemUse (bytes) per call 343 344 0 0.0%
Excl. MemUse (bytes)5,216 5,216 0 0.0%
Incl. PeakMemUse (bytes)31,704 31,144 -560 -1.8%
Incl. PeakMemUse (bytes) per call 161 158 -3 -1.8%
Excl. PeakMemUse (bytes)5,192 5,008 -184 -3.5%

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% 395 105.6% 388 36.6% 16 0.0% -560 -1.5%
Exclusive Metrics Diff for Current Function151 38.2% 139 35.8% 0 0.0% -184 -32.9%
Parent functions
drupal_pre_render_html_tag0 N/A% 360 91.1% 367 94.6% 0 0.0% -72 -12.9%
l0 N/A% 24 6.1% 15 3.9% 0 0.0% 72 12.9%
theme_toolbar_tray_wrapper0 N/A% 19 4.8% 19 4.9% 0 0.0% 0 0.0%
twig_render_var@10 N/A% -17 -4.3% -19 -4.9% 0 0.0% 0 0.0%
theme_input0 N/A% 9 2.3% 3 0.8% 0 0.0% -648 -115.7%
theme_form_element_label0 N/A% -4 -1.0% -4 -1.0% 0 0.0% 0 0.0%
theme_menu_link0 N/A% -3 -0.8% -7 -1.8% 0 0.0% 0 0.0%
twig_render_var0 N/A% 3 0.8% 0 0.0% 0 0.0% 0 0.0%
theme_links0 N/A% 2 0.5% 7 1.8% 0 0.0% 0 0.0%
theme_form0 N/A% 2 0.5% 2 0.5% 16 100.0% 0 0.0%
twig_render_var@30 N/A% -2 -0.5% -2 -0.5% 0 0.0% 0 0.0%
theme_toolbar0 N/A% 1 0.3% 2 0.5% 0 0.0% 0 0.0%
theme_container0 N/A% 1 0.3% 2 0.5% 0 0.0% 0 0.0%
theme_form_element0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_views_view_fields0 N/A% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
theme_item_list0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
theme_form_required_marker0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
twig_render_var@20 N/A% 0 0.0% 0 0.0% 0 0.0% 88 15.7%
theme_toolbar_tab_wrapper0 N/A% 0 0.0% 2 0.5% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Template\AttributeValueBase::render0 N/A% 201 50.9% 223 57.5% 16 100.0% -376 -67.1%
is_object0 N/A% 24 6.1% 10 2.6% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeValueBase::printed0 N/A% 19 4.8% 16 4.1% 0 0.0% 0 0.0%