Diff Report
Run #5185cca3dd8d9: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185c8620c8e8: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #5185cca3dd8d9Run #5185c8620c8e8DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)37 33 -4 -10.8%
Incl. Wall Time (microsec) per call 4 4 -0 -10.8%
Excl. Wall Time (microsec)28 24 -4 -14.3%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)3,840 3,816 -24 -0.6%
Incl. MemUse (bytes) per call 427 424 -3 -0.6%
Excl. MemUse (bytes)2,176 2,152 -24 -1.1%
Incl. PeakMemUse (bytes)2,392 2,368 -24 -1.0%
Incl. PeakMemUse (bytes) per call 266 263 -3 -1.0%
Excl. PeakMemUse (bytes)1,456 1,432 -24 -1.6%

Parent/Child Regression/Improvement report for drupal_substr [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_substr0 N/A% -4 -0.1% 0 0.0% -24 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% 0 N/A% -24 -100.0% -24 -100.0%
Parent function
file_create_url0 N/A% -4 -100.0% 0 N/A% -24 -100.0% -24 -100.0%
Child function
mb_substr0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%