Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Json::encode

Drupal\Component\Utility\Json::encodeRun #52c1d5ca86be3Run #52c1d65bccb31DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)404 456 52 12.9%
Incl. Wall Time (microsec) per call 67 76 9 12.9%
Excl. Wall Time (microsec)26 24 -2 -7.7%
Incl. CPU (microsecs)412 461 49 11.9%
Incl. CPU (microsecs) per call 69 77 8 11.9%
Excl. CPU (microsec)27 23 -4 -14.8%
Incl. MemUse (bytes)30,168 30,152 -16 -0.1%
Incl. MemUse (bytes) per call 5,028 5,025 -3 -0.1%
Excl. MemUse (bytes)2,176 2,176 0 0.0%
Incl. PeakMemUse (bytes)46,920 46,928 8 0.0%
Incl. PeakMemUse (bytes) per call 7,820 7,821 1 0.0%
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% 52 0.4% 49 1.6% -16 -0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-2 -3.8% -4 -8.2% 0 0.0% 0 0.0%
Parent functions
drupal_json_encode0 N/A% 52 100.0% 51 104.1% -16 -100.0% 8 100.0%
drupal_process_states0 N/A% 0 0.0% -2 -4.1% 0 0.0% 0 0.0%
Child function
json_encode0 N/A% 54 103.8% 53 108.2% -16 -100.0% 8 100.0%