Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_json_encode

drupal_json_encodeRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)201 312 111 55.2%
Incl. Wall Time (microsec) per call 201 312 111 55.2%
Excl. Wall Time (microsec)9 10 1 11.1%
Incl. CPU (microsecs)202 313 111 55.0%
Incl. CPU (microsecs) per call 202 313 111 55.0%
Excl. CPU (microsec)7 8 1 14.3%
Incl. MemUse (bytes)16,128 16,104 -24 -0.1%
Incl. MemUse (bytes) per call 16,128 16,104 -24 -0.1%
Excl. MemUse (bytes)1,440 1,440 0 0.0%
Incl. PeakMemUse (bytes)360 464 104 28.9%
Incl. PeakMemUse (bytes) per call 360 464 104 28.9%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for drupal_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_json_encode0 N/A% 111 4.3% 111 4.2% -24 -0.0% 104 0.1%
Exclusive Metrics Diff for Current Function1 0.9% 1 0.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Asset\JsCollectionRenderer::render0 N/A% 111 100.0% 111 100.0% -24 -100.0% 104 100.0%
Child functions
Drupal\Component\Utility\Json::encode0 N/A% 111 100.0% 111 100.0% -16 -66.7% 104 100.0%
spl_autoload_call0 N/A% -1 -0.9% -1 -0.9% -8 -33.3% 0 0.0%