Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Template\Attribute::__toString

Drupal\Core\Template\Attribute::__toStringRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)3,291 3,354 63 1.9%
Incl. Wall Time (microsec) per call 48 49 1 1.9%
Excl. Wall Time (microsec)1,003 1,054 51 5.1%
Incl. CPU (microsecs)3,837 3,433 -404 -10.5%
Incl. CPU (microsecs) per call 56 50 -6 -10.5%
Excl. CPU (microsec)1,196 762 -434 -36.3%
Incl. MemUse (bytes)74,016 41,264 -32,752 -44.2%
Incl. MemUse (bytes) per call 1,073 598 -475 -44.2%
Excl. MemUse (bytes)45,136 12,376 -32,760 -72.6%
Incl. PeakMemUse (bytes)94,032 36,056 -57,976 -61.7%
Incl. PeakMemUse (bytes) per call 1,363 523 -840 -61.7%
Excl. PeakMemUse (bytes)65,048 7,960 -57,088 -87.8%

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% 63 5.6% -404 -25.7% -32,752 -35.7% -57,976 -64.2%
Exclusive Metrics Diff for Current Function51 81.0% -434 -107.4% -32,760 -100.0% -57,088 -98.5%
Parent functions
twig_render_var-2 N/A% -99 -157.1% -101 -25.0% -1,200 -3.7% -1,176 -2.0%
twig_render_var@12 N/A% 89 141.3% 91 22.5% 1,200 3.7% 1,176 2.0%
theme_field0 N/A% -70 -111.1% -66 -16.3% 0 0.0% 0 0.0%
theme_input0 N/A% 40 63.5% 39 9.7% 0 0.0% 0 0.0%
run_init::templates/html.tpl.php0 N/A% 18 28.6% 19 4.7% 0 0.0% 0 0.0%
theme_html_tag0 N/A% 18 28.6% 23 5.7% 0 0.0% -816 -1.4%
run_init::templates/block.tpl.php0 N/A% 16 25.4% 18 4.5% 0 0.0% 160 0.3%
theme_form0 N/A% 14 22.2% -463 -114.6% -32,752 -100.0% -56,976 -98.3%
run_init::templates/region.tpl.php0 N/A% 9 14.3% 7 1.7% 0 0.0% 0 0.0%
theme_username0 N/A% 8 12.7% 8 2.0% 0 0.0% 0 0.0%
theme_rdf_template_variable_wrapper0 N/A% 6 9.5% 14 3.5% 0 0.0% 0 0.0%
l0 N/A% 5 7.9% 3 0.7% 0 0.0% 0 0.0%
theme_item_list0 N/A% 5 7.9% 5 1.2% 0 0.0% 0 0.0%
theme_form_required_marker0 N/A% 3 4.8% 1 0.2% 0 0.0% 0 0.0%
theme_image0 N/A% -3 -4.8% -2 -0.5% 0 0.0% 0 0.0%
theme_form_element_label0 N/A% 2 3.2% 0 0.0% 0 0.0% 0 0.0%
run_init::templates/user.tpl.php0 N/A% -1 -1.6% -7 -1.7% 0 0.0% 0 0.0%
theme_menu_link0 N/A% 1 1.6% 1 0.2% 0 0.0% 0 0.0%
theme_container0 N/A% 1 1.6% 1 0.2% 0 0.0% -80 -0.1%
theme_form_element0 N/A% 1 1.6% 5 1.2% 0 0.0% -152 -0.3%
theme_links0 N/A% 0 0.0% 0 0.0% 0 0.0% -112 -0.2%
Child functions
Drupal\Core\Template\AttributeValueBase::printed0 N/A% 16 25.4% 4 1.0% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeValueBase::render0 N/A% -2 -3.2% 14 3.5% 8 0.0% -888 -1.5%
is_object0 N/A% -2 -3.2% 12 3.0% 0 0.0% 0 0.0%