Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_json_encode

drupal_json_encodeRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)48 50 2 4.2%
Incl. Wall Time (microsec) per call 48 50 2 4.2%
Excl. Wall Time (microsec)7 8 1 14.3%
Incl. CPU (microsecs)50 52 2 4.0%
Incl. CPU (microsecs) per call 50 52 2 4.0%
Excl. CPU (microsec)7 8 1 14.3%
Incl. MemUse (bytes)2,928 2,928 0 0.0%
Incl. MemUse (bytes) per call 2,928 2,928 0 0.0%
Excl. MemUse (bytes)1,176 1,176 0 0.0%
Incl. PeakMemUse (bytes)2,608 2,608 0 0.0%
Incl. PeakMemUse (bytes) per call 2,608 2,608 0 0.0%
Excl. PeakMemUse (bytes)240 240 0 0.0%

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% 2 0.2% 2 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% 1 50.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_scripts0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Child function
json_encode0 N/A% 1 50.0% 1 50.0% 0 N/A% 0 N/A%