Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Json::encode

Drupal\Component\Utility\Json::encodeRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)73 69 -4 -5.5%
Incl. Wall Time (microsec) per call 73 69 -4 -5.5%
Excl. Wall Time (microsec)6 7 1 16.7%
Incl. CPU (microsecs)76 70 -6 -7.9%
Incl. CPU (microsecs) per call 76 70 -6 -7.9%
Excl. CPU (microsec)9 7 -2 -22.2%
Incl. MemUse (bytes)6,488 6,496 8 0.1%
Incl. MemUse (bytes) per call 6,488 6,496 8 0.1%
Excl. MemUse (bytes)1,200 1,200 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% -4 -0.2% -6 -0.3% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 25.0% -2 -33.3% 0 0.0% 0 N/A%
Parent function
drupal_json_encode0 N/A% -4 -100.0% -6 -100.0% 8 100.0% 0 N/A%
Child function
json_encode0 N/A% -5 -125.0% -4 -66.7% 8 100.0% 0 N/A%