Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Template\AttributeArray::__toString

Drupal\Core\Template\AttributeArray::__toStringRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls466 486 20 4.3%
Incl. Wall Time (microsec)18,122 18,579 457 2.5%
Incl. Wall Time (microsec) per call 39 38 -1 -1.7%
Excl. Wall Time (microsec)3,999 4,173 174 4.4%
Incl. CPU (microsecs)18,593 19,076 483 2.6%
Incl. CPU (microsecs) per call 40 39 -1 -1.6%
Excl. CPU (microsec)3,547 3,724 177 5.0%
Incl. MemUse (bytes)72,128 75,008 2,880 4.0%
Incl. MemUse (bytes) per call 155 154 -0 -0.3%
Excl. MemUse (bytes)-307,268 -315,292 -8,024 -2.6%
Incl. PeakMemUse (bytes)15,544 15,964 420 2.7%
Incl. PeakMemUse (bytes) per call 33 33 -1 -1.5%
Excl. PeakMemUse (bytes)1,820 1,844 24 1.3%

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::__toString20 33.3% 457 3.0% 483 3.3% 2,880 431.1% 420 65.2%
Exclusive Metrics Diff for Current Function174 38.1% 177 36.6% -8,024 -278.6% 24 5.7%
Parent functions
Drupal\Core\Template\AttributeValueBase::render20 100.0% 477 104.4% 509 105.4% 2,880 100.0% 260 61.9%
twig_render_var0 0.0% -20 -4.4% -26 -5.4% 0 0.0% 136 32.4%
run_init::templates/html.tpl.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 24 5.7%
Child functions
array_map20 50.0% 266 58.2% 300 62.1% 9,144 317.5% 356 84.8%
implode20 50.0% 17 3.7% 6 1.2% 1,760 61.1% 40 9.5%