Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Template\Attribute::__toString

Drupal\Core\Template\Attribute::__toStringRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls161 262 101 62.7%
Incl. Wall Time (microsec)5,706 7,340 1,634 28.6%
Incl. Wall Time (microsec) per call 35 28 -7 -21.0%
Excl. Wall Time (microsec)1,660 2,083 423 25.5%
Incl. CPU (microsecs)5,811 7,529 1,718 29.6%
Incl. CPU (microsecs) per call 36 29 -7 -20.4%
Excl. CPU (microsec)1,145 1,426 281 24.5%
Incl. MemUse (bytes)59,368 72,712 13,344 22.5%
Incl. MemUse (bytes) per call 369 278 -91 -24.7%
Excl. MemUse (bytes)3,352 3,344 -8 -0.2%
Incl. PeakMemUse (bytes)18,816 19,416 600 3.2%
Incl. PeakMemUse (bytes) per call 117 74 -43 -36.6%
Excl. PeakMemUse (bytes)4,136 3,608 -528 -12.8%

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::__toString101 33.3% 1,634 89.7% 1,718 93.4% 13,344 15.2% 600 0.7%
Exclusive Metrics Diff for Current Function423 25.9% 281 16.4% -8 -0.1% -528 -88.0%
Parent functions
_theme_table_cell75 74.3% 1,297 79.4% 1,352 78.7% 6,488 48.6% -480 -80.0%
twig_render_var@2-25 -24.8% -910 -55.7% -926 -53.9% -6,200 -46.5% -2,712 -452.0%
twig_render_var@125 24.8% 871 53.3% 884 51.5% 5,400 40.5% 1,128 188.0%
theme_table26 25.7% 438 26.8% 450 26.2% 4,136 31.0% 0 0.0%
theme_username0 0.0% -64 -3.9% -63 -3.7% 9,288 69.6% 8,584 1430.7%
l0 0.0% -11 -0.7% -9 -0.5% -5,776 -43.3% -5,264 -877.3%
theme_links0 0.0% 5 0.3% 3 0.2% 0 0.0% 0 0.0%
drupal_pre_render_html_tag0 0.0% 4 0.2% 8 0.5% 0 0.0% 104 17.3%
theme_input0 0.0% 3 0.2% 4 0.2% 0 0.0% 0 0.0%
theme_image0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0%
theme_menu_link0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0%
theme_item_list0 0.0% -2 -0.1% 1 0.1% 0 0.0% -760 -126.7%
theme_form0 0.0% 1 0.1% 1 0.1% 8 0.1% 0 0.0%
twig_render_var0 0.0% -1 -0.1% 1 0.1% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 0.0% -1 -0.1% 4 0.2% 0 0.0% 0 0.0%
theme_container0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme_form_element0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generate0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
theme_form_required_marker0 0.0% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
theme_form_element_label0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Template\AttributeValueBase::render101 50.0% 1,211 74.1% 1,288 75.0% 13,352 100.1% 1,176 196.0%
Drupal\Core\Template\AttributeValueBase::printed101 50.0% 0 0.0% 149 8.7% 0 0.0% -48 -8.0%