Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Drupal\Core\Template\Attribute::__toStringRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls361 380 19 5.3%
Incl. Wall Time (microsec)15,180 15,103 -77 -0.5%
Incl. Wall Time (microsec) per call 42 40 -2 -5.5%
Excl. Wall Time (microsec)2,784 2,782 -2 -0.1%
Incl. CPU (microsecs)15,535 15,510 -25 -0.2%
Incl. CPU (microsecs) per call 43 41 -2 -5.2%
Excl. CPU (microsec)2,579 2,625 46 1.8%
Incl. MemUse (bytes)44,036 44,564 528 1.2%
Incl. MemUse (bytes) per call 122 117 -5 -3.9%
Excl. MemUse (bytes)-1,060 -512 548 51.7%
Incl. PeakMemUse (bytes)28,376 28,164 -212 -0.7%
Incl. PeakMemUse (bytes) per call 79 74 -4 -5.7%
Excl. PeakMemUse (bytes)9,240 9,236 -4 -0.0%

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::__toString19 100.0% -77 -4.9% -25 -2.3% 528 60.6% -212 -30.5%
Exclusive Metrics Diff for Current Function-2 -2.6% 46 184.0% 548 103.8% -4 -1.9%
Parent functions
theme_input0 0.0% -42 -54.5% -40 -160.0% 4 0.8% 0 0.0%
twig_render_var@23 15.8% -42 -54.5% -38 -152.0% 64 12.1% -112 -52.8%
theme_form_element_label0 0.0% -35 -45.5% -33 -132.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HeadElement::__toString0 0.0% 24 31.2% 26 104.0% 0 0.0% 0 0.0%
twig_render_var@40 0.0% 20 26.0% 22 88.0% 0 0.0% 0 0.0%
twig_render_var@116 84.2% 19 24.7% 47 188.0% 460 87.1% 20 9.4%
twig_render_var@30 0.0% -17 -22.1% -16 -64.0% 0 0.0% -204 -96.2%
l0 0.0% -10 -13.0% -3 -12.0% 0 0.0% 0 0.0%
twig_render_var0 0.0% 9 11.7% 11 44.0% 0 0.0% 84 39.6%
theme_menu_link0 0.0% -6 -7.8% -5 -20.0% 0 0.0% 0 0.0%
theme_username0 0.0% 4 5.2% 2 8.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 0.0% 2 2.6% 4 16.0% 0 0.0% 0 0.0%
drupal_pre_render_html_tag0 0.0% -2 -2.6% 1 4.0% 0 0.0% 0 0.0%
rdf_preprocess_comment0 0.0% -1 -1.3% 3 12.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 0.0% 1 1.3% -1 -4.0% 0 0.0% 0 0.0%
twig_render_var@50 0.0% -1 -1.3% -5 -20.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Template\AttributeValueBase::render0 N/A% -75 -97.4% -71 -284.0% -20 -3.8% -208 -98.1%
Drupal\Core\Template\AttributeBoolean::render0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%