Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Serialization\Json::encode

Drupal\Component\Serialization\Json::encodeRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)159 184 25 15.7%
Incl. Wall Time (microsec) per call 159 184 25 15.7%
Excl. Wall Time (microsec)9 9 0 0.0%
Incl. CPU (microsecs)162 186 24 14.8%
Incl. CPU (microsecs) per call 162 186 24 14.8%
Excl. CPU (microsec)11 9 -2 -18.2%
Incl. MemUse (bytes)6,380 6,404 24 0.4%
Incl. MemUse (bytes) per call 6,380 6,404 24 0.4%
Excl. MemUse (bytes)692 692 0 0.0%
Incl. PeakMemUse (bytes)10,872 10,920 48 0.4%
Incl. PeakMemUse (bytes) per call 10,872 10,920 48 0.4%
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% 25 7.0% 24 12.8% 24 0.2% 48 0.5%
Exclusive Metrics Diff for Current Function0 0.0% -2 -8.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Asset\JsCollectionRenderer::render0 N/A% 25 100.0% 24 100.0% 24 100.0% 48 100.0%
Child function
json_encode0 N/A% 25 100.0% 26 108.3% 24 100.0% 48 100.0%