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

drupal_json_encodeRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)188 121 -67 -35.6%
Incl. Wall Time (microsec) per call 188 121 -67 -35.6%
Excl. Wall Time (microsec)7 7 0 0.0%
Incl. CPU (microsecs)190 122 -68 -35.8%
Incl. CPU (microsecs) per call 190 122 -68 -35.8%
Excl. CPU (microsec)7 6 -1 -14.3%
Incl. MemUse (bytes)6,380 4,152 -2,228 -34.9%
Incl. MemUse (bytes) per call 6,380 4,152 -2,228 -34.9%
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%