Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Template\Attribute::__toString

Drupal\Core\Template\Attribute::__toStringRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls226 233 7 3.1%
Incl. Wall Time (microsec)14,141 14,335 194 1.4%
Incl. Wall Time (microsec) per call 63 62 -1 -1.7%
Excl. Wall Time (microsec)2,528 2,547 19 0.8%
Incl. CPU (microsecs)14,360 14,575 215 1.5%
Incl. CPU (microsecs) per call 64 63 -1 -1.6%
Excl. CPU (microsec)2,188 2,216 28 1.3%
Incl. MemUse (bytes)37,300 37,728 428 1.1%
Incl. MemUse (bytes) per call 165 162 -3 -1.9%
Excl. MemUse (bytes)-6,664 -6,644 20 0.3%
Incl. PeakMemUse (bytes)19,652 16,396 -3,256 -16.6%
Incl. PeakMemUse (bytes) per call 87 70 -17 -19.1%
Excl. PeakMemUse (bytes)6,452 5,336 -1,116 -17.3%

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::__toString7 53.8% 194 4.2% 215 5.7% 428 0.5% -3,256 -3.4%
Exclusive Metrics Diff for Current Function19 9.8% 28 13.0% 20 4.7% -1,116 -34.3%
Parent functions
twig_render_var@29 128.6% 260 134.0% 262 121.9% 616 143.9% 512 15.7%
twig_render_var@1-2 -28.6% -134 -69.1% -126 -58.6% -188 -43.9% -1,740 -53.4%
twig_render_var0 0.0% 78 40.2% 81 37.7% 0 0.0% 0 0.0%
theme_form_element_label0 0.0% 19 9.8% 17 7.9% 0 0.0% 0 0.0%
l0 0.0% -14 -7.2% -14 -6.5% 0 0.0% 0 0.0%
theme_input0 0.0% -12 -6.2% -5 -2.3% 0 0.0% -2,028 -62.3%
drupal_pre_render_html_tag0 0.0% -10 -5.2% -11 -5.1% 0 0.0% 0 0.0%
theme_menu_link0 0.0% 5 2.6% 8 3.7% 0 0.0% 0 0.0%
theme_date0 0.0% 4 2.1% 4 1.9% 0 0.0% 0 0.0%
Drupal\Core\Page\HeadElement::__toString0 0.0% -3 -1.5% -2 -0.9% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 0.0% 0 0.0% -2 -0.9% 0 0.0% 0 0.0%
twig_render_var@30 0.0% 0 0.0% 2 0.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Template\AttributeValueBase::render6 100.0% 172 88.7% 186 86.5% 396 92.5% -1,148 -35.3%
Drupal\Core\Template\AttributeBoolean::render0 0.0% 3 1.5% 1 0.5% 12 2.8% -992 -30.5%