Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e3238612: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Serialization\Json::encode

Drupal\Component\Serialization\Json::encodeRun #53923d861ff11Run #53923e3238612DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)320 320 0 0.0%
Incl. Wall Time (microsec) per call 320 320 0 0.0%
Excl. Wall Time (microsec)8 9 1 12.5%
Incl. CPU (microsecs)322 323 1 0.3%
Incl. CPU (microsecs) per call 322 323 1 0.3%
Excl. CPU (microsec)9 10 1 11.1%
Incl. MemUse (bytes)11,108 11,108 0 0.0%
Incl. MemUse (bytes) per call 11,108 11,108 0 0.0%
Excl. MemUse (bytes)692 692 0 0.0%
Incl. PeakMemUse (bytes)20,748 20,748 0 0.0%
Incl. PeakMemUse (bytes) per call 20,748 20,748 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Serialization\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\Serialization\Json::encode0 N/A% 0 0.0% 1 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 N/A% 1 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Asset\JsCollectionRenderer::render0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%
Child function
json_encode0 N/A% -1 N/A% 0 0.0% 0 N/A% 0 N/A%