Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Template\Attribute::__construct

Drupal\Core\Template\Attribute::__constructRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls139 141 2 1.4%
Incl. Wall Time (microsec)6,663 6,805 142 2.1%
Incl. Wall Time (microsec) per call 48 48 0 0.7%
Excl. Wall Time (microsec)1,250 1,269 19 1.5%
Incl. CPU (microsecs)6,821 6,972 151 2.2%
Incl. CPU (microsecs) per call 49 49 0 0.8%
Excl. CPU (microsec)1,141 1,160 19 1.7%
Incl. MemUse (bytes)92,104 93,776 1,672 1.8%
Incl. MemUse (bytes) per call 663 665 2 0.4%
Excl. MemUse (bytes)22,284 22,984 700 3.1%
Incl. PeakMemUse (bytes)35,744 37,144 1,400 3.9%
Incl. PeakMemUse (bytes) per call 257 263 6 2.4%
Excl. PeakMemUse (bytes)9,044 9,924 880 9.7%

Parent/Child Regression/Improvement report for Drupal\Core\Template\Attribute::__construct [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::__construct2 25.0% 142 9.7% 151 5.6% 1,672 2.9% 1,400 2.4%
Exclusive Metrics Diff for Current Function19 13.4% 19 12.6% 700 41.9% 880 62.9%
Parent functions
_theme@31 50.0% 105 73.9% 107 70.9% 1,372 82.1% 1,372 98.0%
_theme@21 50.0% 24 16.9% 29 19.2% 280 16.7% 208 14.9%
_theme0 0.0% -19 -13.4% -18 -11.9% 8 0.5% -208 -14.9%
l0 0.0% 22 15.5% 30 19.9% 0 0.0% -44 -3.1%
template_preprocess_input0 0.0% 16 11.3% 16 10.6% 12 0.7% 44 3.1%
drupal_pre_render_html_tag0 0.0% -9 -6.3% -9 -6.0% -8 -0.5% 28 2.0%
template_preprocess_links0 0.0% 0 0.0% 1 0.7% 0 0.0% -8 -0.6%
template_preprocess_toolbar0 0.0% -1 -0.7% -7 -4.6% 8 0.5% 8 0.6%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 0.0% 6 4.2% 7 4.6% 0 0.0% 0 0.0%
theme_form_element_label0 0.0% 1 0.7% 1 0.7% 0 0.0% 0 0.0%
Drupal\Core\Page\HeadElement::__toString0 0.0% 4 2.8% 3 2.0% 0 0.0% 0 0.0%
template_preprocess_item_list0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 0.0% 2 1.4% 1 0.7% 0 0.0% 0 0.0%
template_preprocess_rdf_metadata0 0.0% -2 -1.4% 0 0.0% 0 0.0% 0 0.0%
_theme@10 0.0% -11 -7.7% -13 -8.6% 0 0.0% 0 0.0%
template_preprocess_field0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
theme_menu_link0 0.0% 4 2.8% 5 3.3% 0 0.0% 0 0.0%
Child function
Drupal\Core\Template\Attribute::offsetSet6 100.0% 123 86.6% 132 87.4% 972 58.1% 520 37.1%