Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_json_encode

drupal_json_encodeRun #52c2677cc22b0Run #52c2691acb42fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)339 191 -148 -43.7%
Incl. Wall Time (microsec) per call 339 191 -148 -43.7%
Excl. Wall Time (microsec)19 11 -8 -42.1%
Incl. CPU (microsecs)341 191 -150 -44.0%
Incl. CPU (microsecs) per call 341 191 -150 -44.0%
Excl. CPU (microsec)15 6 -9 -60.0%
Incl. MemUse (bytes)12,664 12,664 0 0.0%
Incl. MemUse (bytes) per call 12,664 12,664 0 0.0%
Excl. MemUse (bytes)1,440 1,440 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_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% -148 -2.2% -150 -2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -5.4% -9 -6.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Asset\JsCollectionRenderer::render0 N/A% -148 -100.0% -150 -100.0% 0 N/A% 0 N/A%
Child functions
spl_autoload_call0 N/A% -117 -79.1% -118 -78.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Json::encode0 N/A% -23 -15.5% -23 -15.3% 0 N/A% 0 N/A%