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

Drupal\Core\Template\AttributeArray::__toStringRun #519d4dc9980f7Run #519d4cd4e396dDiffDiff%
Number of Function Calls486 466 -20 -4.1%
Incl. Wall Time (microsec)18,579 18,122 -457 -2.5%
Incl. Wall Time (microsec) per call 38 39 1 1.7%
Excl. Wall Time (microsec)4,173 3,999 -174 -4.2%
Incl. CPU (microsecs)19,076 18,593 -483 -2.5%
Incl. CPU (microsecs) per call 39 40 1 1.7%
Excl. CPU (microsec)3,724 3,547 -177 -4.8%
Incl. MemUse (bytes)75,008 72,128 -2,880 -3.8%
Incl. MemUse (bytes) per call 154 155 0 0.3%
Excl. MemUse (bytes)-315,292 -307,268 8,024 2.5%
Incl. PeakMemUse (bytes)15,964 15,544 -420 -2.6%
Incl. PeakMemUse (bytes) per call 33 33 1 1.5%
Excl. PeakMemUse (bytes)1,844 1,820 -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::__toString-20 -33.3% -457 -3.0% -483 -3.3% -2,880 -431.1% -420 -65.2%
Exclusive Metrics Diff for Current Function-174 -38.1% -177 -36.6% 8,024 278.6% -24 -5.7%
Parent functions
Drupal\Core\Template\AttributeValueBase::render-20 -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_map-20 -50.0% -266 -58.2% -300 -62.1% -9,144 -317.5% -356 -84.8%
implode-20 -50.0% -17 -3.7% -6 -1.2% -1,760 -61.1% -40 -9.5%