Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Template\AttributeArray::__toString

Drupal\Core\Template\AttributeArray::__toStringRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls466 546 80 17.2%
Incl. Wall Time (microsec)18,089 19,950 1,861 10.3%
Incl. Wall Time (microsec) per call 39 37 -2 -5.9%
Excl. Wall Time (microsec)4,009 4,613 604 15.1%
Incl. CPU (microsecs)18,543 20,491 1,948 10.5%
Incl. CPU (microsecs) per call 40 38 -2 -5.7%
Excl. CPU (microsec)3,548 4,103 555 15.6%
Incl. MemUse (bytes)72,128 83,632 11,504 15.9%
Incl. MemUse (bytes) per call 155 153 -2 -1.0%
Excl. MemUse (bytes)-307,284 -339,312 -32,028 -10.4%
Incl. PeakMemUse (bytes)15,640 22,724 7,084 45.3%
Incl. PeakMemUse (bytes) per call 34 42 8 24.0%
Excl. PeakMemUse (bytes)1,820 2,584 764 42.0%

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% 1,861 106.0% 1,948 101.2% 11,504 4.9% 7,084 4.5%
Exclusive Metrics Diff for Current Function604 32.5% 555 28.5% -32,028 -278.4% 764 10.8%
Parent functions
Drupal\Core\Template\AttributeValueBase::render81 101.2% 1,970 105.9% 2,055 105.5% 11,664 101.4% 6,404 90.4%
twig_render_var-10 -12.5% -778 -41.8% -785 -40.3% -1,440 -12.5% -600 -8.5%
twig_render_var@210 12.5% 754 40.5% 765 39.3% 1,896 16.5% 1,280 18.1%
run_init::templates/html.tpl.php-1 -1.2% -85 -4.6% -87 -4.5% -616 -5.4% 0 0.0%
Child functions
array_map80 50.0% 1,182 63.5% 1,255 64.4% 36,492 317.2% 6,136 86.6%
implode80 50.0% 75 4.0% 138 7.1% 7,040 61.2% 184 2.6%