Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Json::encode

Drupal\Component\Utility\Json::encodeRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)142 198 56 39.4%
Incl. Wall Time (microsec) per call 142 198 56 39.4%
Excl. Wall Time (microsec)11 14 3 27.3%
Incl. CPU (microsecs)144 200 56 38.9%
Incl. CPU (microsecs) per call 144 200 56 38.9%
Excl. CPU (microsec)10 13 3 30.0%
Incl. MemUse (bytes)5,792 5,764 -28 -0.5%
Incl. MemUse (bytes) per call 5,792 5,764 -28 -0.5%
Excl. MemUse (bytes)696 688 -8 -1.1%
Incl. PeakMemUse (bytes)9,800 9,676 -124 -1.3%
Incl. PeakMemUse (bytes) per call 9,800 9,676 -124 -1.3%
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% 56 3.4% 56 11.2% -28 -0.1% -124 -0.5%
Exclusive Metrics Diff for Current Function3 5.4% 3 5.4% -8 -28.6% 0 0.0%
Parent function
Drupal\Core\Asset\JsCollectionRenderer::render0 N/A% 56 100.0% 56 100.0% -28 -100.0% -124 -100.0%
Child function
json_encode0 N/A% 53 94.6% 53 94.6% -20 -71.4% -124 -100.0%