Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_json_encode

drupal_json_encodeRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)121 188 67 55.4%
Incl. Wall Time (microsec) per call 121 188 67 55.4%
Excl. Wall Time (microsec)7 7 0 0.0%
Incl. CPU (microsecs)122 190 68 55.7%
Incl. CPU (microsecs) per call 122 190 68 55.7%
Excl. CPU (microsec)6 7 1 16.7%
Incl. MemUse (bytes)4,152 6,380 2,228 53.7%
Incl. MemUse (bytes) per call 4,152 6,380 2,228 53.7%
Excl. MemUse (bytes)616 616 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% 67 0.1% 68 0.1% 2,228 2.4% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 1 1.5% 0 0.0% 0 N/A%
Parent function
drupal_pre_render_scripts0 N/A% 67 100.0% 68 100.0% 2,228 100.0% 0 N/A%
Child function
json_encode0 N/A% 67 100.0% 67 98.5% 2,228 100.0% 0 N/A%