Diff Report
Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #51b031de38383Run #51b0309e0d24bDiffDiff%
Number of Function Calls4,936 3,562 -1,374 -27.8%
Incl. Wall Time (microsec)3,282 2,805 -477 -14.5%
Incl. Wall Time (microsec) per call 1 1 0 18.4%
Excl. Wall Time (microsec)3,282 2,805 -477 -14.5%
Incl. CPU (microsecs)6,489 4,791 -1,698 -26.2%
Incl. CPU (microsecs) per call 1 1 0 2.3%
Excl. CPU (microsec)6,489 4,791 -1,698 -26.2%
Incl. MemUse (bytes)9,064 9,072 8 0.1%
Incl. MemUse (bytes) per call 2 3 1 38.7%
Excl. MemUse (bytes)9,064 9,072 8 0.1%
Incl. PeakMemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes) per call 0 1 0 38.6%
Excl. PeakMemUse (bytes)1,968 1,968 0 0.0%

Parent/Child Regression/Improvement report for array_key_exists [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
array_key_exists-1,374 -100.0% -477 -1.4% -1,698 -4.7% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-477 -100.0% -1,698 -100.0% 8 100.0% 0 N/A%
Parent functions
Twig_Template::getAttribute-1,374 -100.0% -494 -103.6% -1,585 -93.3% 0 0.0% 0 N/A%
Drupal\Component\Utility\NestedArray::getValue0 0.0% 17 3.6% -8 -0.5% 0 0.0% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::offsetExists0 0.0% -13 -2.7% -96 -5.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 0.0% 8 1.7% -2 -0.1% 0 0.0% 0 N/A%
_form_builder_handle_input_element0 0.0% 4 0.8% 17 1.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 0.0% 2 0.4% -2 -0.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% -2 -0.4% -4 -0.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 N/A%
simpletest_js_alter0 0.0% 0 0.0% 0 0.0% 8 100.0% 0 N/A%
Drupal\Core\Path\AliasWhitelist::offsetGet0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_static0 0.0% 0 0.0% -18 -1.1% 0 0.0% 0 N/A%