Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Json::encode

Drupal\Component\Utility\Json::encodeRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)198 177 -21 -10.6%
Incl. Wall Time (microsec) per call 198 177 -21 -10.6%
Excl. Wall Time (microsec)14 10 -4 -28.6%
Incl. CPU (microsecs)200 179 -21 -10.5%
Incl. CPU (microsecs) per call 200 179 -21 -10.5%
Excl. CPU (microsec)13 10 -3 -23.1%
Incl. MemUse (bytes)5,764 5,764 0 0.0%
Incl. MemUse (bytes) per call 5,764 5,764 0 0.0%
Excl. MemUse (bytes)688 688 0 0.0%
Incl. PeakMemUse (bytes)9,676 9,676 0 0.0%
Incl. PeakMemUse (bytes) per call 9,676 9,676 0 0.0%
Excl. PeakMemUse (bytes)84 84 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Json::encode [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\Component\Utility\Json::encode0 N/A% -21 -1.4% -21 -3.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -19.0% -3 -14.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Asset\JsCollectionRenderer::render0 N/A% -21 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child function
json_encode0 N/A% -17 -81.0% -18 -85.7% 0 N/A% 0 N/A%