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 form_pre_render_details

form_pre_render_detailsRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls11 12 1 9.1%
Incl. Wall Time (microsec)609 678 69 11.3%
Incl. Wall Time (microsec) per call 55 57 1 2.1%
Excl. Wall Time (microsec)183 211 28 15.3%
Incl. CPU (microsecs)620 692 72 11.6%
Incl. CPU (microsecs) per call 56 58 1 2.3%
Excl. CPU (microsec)163 179 16 9.8%
Incl. MemUse (bytes)30,736 33,648 2,912 9.5%
Incl. MemUse (bytes) per call 2,794 2,804 10 0.4%
Excl. MemUse (bytes)19,584 21,912 2,328 11.9%
Incl. PeakMemUse (bytes)3,416 264 -3,152 -92.3%
Incl. PeakMemUse (bytes) per call 311 22 -289 -92.9%
Excl. PeakMemUse (bytes)1,392 264 -1,128 -81.0%

Parent/Child Regression/Improvement report for form_pre_render_details [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
form_pre_render_details1 25.0% 69 1.5% 72 1.9% 2,912 3.1% -3,152 -3.3%
Exclusive Metrics Diff for Current Function28 40.6% 16 22.2% 2,328 79.9% -1,128 -35.8%
Parent function
call_user_func1 100.0% 69 100.0% 72 100.0% 2,912 100.0% -3,152 -100.0%
Child functions
_form_set_attributes1 33.3% 26 37.7% 32 44.4% 496 17.0% -1,012 -32.1%
Drupal\Core\Render\Element::setAttributes1 33.3% 9 13.0% 8 11.1% 0 0.0% -588 -18.7%
Drupal\Core\Render\Element::getVisibleChildren0 0.0% 5 7.2% 6 8.3% 0 0.0% 0 0.0%
implode1 33.3% 1 1.4% 10 13.9% 88 3.0% -424 -13.5%