Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Template\Attribute::__toString

Drupal\Core\Template\Attribute::__toStringRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls133 133 0 0.0%
Incl. Wall Time (microsec)7,888 7,849 -39 -0.5%
Incl. Wall Time (microsec) per call 59 59 -0 -0.5%
Excl. Wall Time (microsec)1,429 1,378 -51 -3.6%
Incl. CPU (microsecs)8,018 7,975 -43 -0.5%
Incl. CPU (microsecs) per call 60 60 -0 -0.5%
Excl. CPU (microsec)1,255 1,223 -32 -2.5%
Incl. MemUse (bytes)31,848 31,408 -440 -1.4%
Incl. MemUse (bytes) per call 239 236 -3 -1.4%
Excl. MemUse (bytes)-740 -1,200 -460 -62.2%
Incl. PeakMemUse (bytes)28,628 28,052 -576 -2.0%
Incl. PeakMemUse (bytes) per call 215 211 -4 -2.0%
Excl. PeakMemUse (bytes)7,692 7,084 -608 -7.9%

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% -39 -10.9% -43 -23.0% -440 -4.2% -576 -5.5%
Exclusive Metrics Diff for Current Function-51 -130.8% -32 -74.4% -460 -104.5% -608 -105.6%
Parent functions
theme_file_managed_file-1 N/A% -132 -338.5% -135 -314.0% -10,744 -2441.8% -10,624 -1844.4%
twig_render_var1 N/A% 106 271.8% 109 253.5% 10,284 2337.3% 10,104 1754.2%
twig_render_var@20 N/A% -23 -59.0% -23 -53.5% 24 5.5% 36 6.2%
l0 N/A% -69 -176.9% -68 -158.1% -4 -0.9% -40 -6.9%
contextual_pre_render_placeholder0 N/A% 24 61.5% 25 58.1% 0 0.0% 0 0.0%
Drupal\Core\Page\HeadElement::__toString0 N/A% 19 48.7% 18 41.9% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 N/A% -2 -5.1% -1 -2.3% 0 0.0% 0 0.0%
theme_menu_link0 N/A% 10 25.6% 2 4.7% 0 0.0% 0 0.0%
theme_input0 N/A% 9 23.1% 7 16.3% 0 0.0% -52 -9.0%
theme_form_element_label0 N/A% -11 -28.2% -16 -37.2% 0 0.0% 0 0.0%
drupal_pre_render_html_tag0 N/A% -35 -89.7% -29 -67.4% 0 0.0% 0 0.0%
twig_render_var@10 N/A% 65 166.7% 68 158.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Template\AttributeValueBase::render0 N/A% 12 30.8% 10 23.3% 24 5.5% 36 6.2%
Drupal\Core\Template\AttributeBoolean::render0 N/A% 0 0.0% -21 -48.8% -4 -0.9% -4 -0.7%