Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Json::encode

Drupal\Component\Utility\Json::encodeRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)91 72 -19 -20.9%
Incl. Wall Time (microsec) per call 91 72 -19 -20.9%
Excl. Wall Time (microsec)7 6 -1 -14.3%
Incl. CPU (microsecs)93 73 -20 -21.5%
Incl. CPU (microsecs) per call 93 73 -20 -21.5%
Excl. CPU (microsec)8 5 -3 -37.5%
Incl. MemUse (bytes)5,872 5,872 0 0.0%
Incl. MemUse (bytes) per call 5,872 5,872 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -19 -1.2% -20 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -5.3% -3 -15.0% 0 N/A% 0 N/A%
Parent function
drupal_json_encode0 N/A% -19 -100.0% -20 -100.0% 0 N/A% 0 N/A%
Child function
json_encode0 N/A% -18 -94.7% -17 -85.0% 0 N/A% 0 N/A%