Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Template\AttributeArray::__toString

Drupal\Core\Template\AttributeArray::__toStringRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls324 404 80 24.7%
Incl. Wall Time (microsec)13,364 17,030 3,666 27.4%
Incl. Wall Time (microsec) per call 41 42 1 2.2%
Excl. Wall Time (microsec)2,843 3,545 702 24.7%
Incl. CPU (microsecs)13,688 17,447 3,759 27.5%
Incl. CPU (microsecs) per call 42 43 1 2.2%
Excl. CPU (microsec)2,505 3,141 636 25.4%
Incl. MemUse (bytes)50,288 61,808 11,520 22.9%
Incl. MemUse (bytes) per call 155 153 -2 -1.4%
Excl. MemUse (bytes)-226,028 -290,824 -64,796 -28.7%
Incl. PeakMemUse (bytes)15,156 16,424 1,268 8.4%
Incl. PeakMemUse (bytes) per call 47 41 -6 -13.1%
Excl. PeakMemUse (bytes)1,960 2,192 232 11.8%

Parent/Child Regression/Improvement report for Drupal\Core\Template\AttributeArray::__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\AttributeArray::__toString80 33.3% 3,666 6.6% 3,759 6.9% 11,520 12.4% 1,268 0.7%
Exclusive Metrics Diff for Current Function702 19.1% 636 16.9% -64,796 -562.5% 232 18.3%
Parent functions
Drupal\Core\Template\AttributeValueBase::render80 100.0% 3,681 100.4% 3,773 100.4% 11,520 100.0% 1,268 100.0%
twig_render_var0 0.0% -15 -0.4% -13 -0.3% 0 0.0% 0 0.0%
run_init::templates/html.tpl.php0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%
Child functions
array_map80 50.0% 2,892 78.9% 2,961 78.8% 69,276 601.4% 1,212 95.6%
implode80 50.0% 72 2.0% 162 4.3% 7,040 61.1% -176 -13.9%