Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Serialization\Json::encode

Drupal\Component\Serialization\Json::encodeRun #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)355 358 3 0.8%
Incl. Wall Time (microsec) per call 118 119 1 0.8%
Excl. Wall Time (microsec)17 18 1 5.9%
Incl. CPU (microsecs)361 364 3 0.8%
Incl. CPU (microsecs) per call 120 121 1 0.8%
Excl. CPU (microsec)20 20 0 0.0%
Incl. MemUse (bytes)11,932 11,932 0 0.0%
Incl. MemUse (bytes) per call 3,977 3,977 0 0.0%
Excl. MemUse (bytes)1,204 1,204 0 0.0%
Incl. PeakMemUse (bytes)20,612 20,612 0 0.0%
Incl. PeakMemUse (bytes) per call 6,871 6,871 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% 3 0.2% 3 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 33.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Asset\JsCollectionRenderer::render0 N/A% 4 133.3% 3 100.0% 0 N/A% 0 N/A%
drupal_process_states0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Child function
json_encode0 N/A% 2 66.7% 3 100.0% 0 N/A% 0 N/A%