Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for fopen

fopenRun #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)54 45 -9 -16.7%
Incl. Wall Time (microsec) per call 54 45 -9 -16.7%
Excl. Wall Time (microsec)54 45 -9 -16.7%
Incl. CPU (microsecs)56 46 -10 -17.9%
Incl. CPU (microsecs) per call 56 46 -10 -17.9%
Excl. CPU (microsec)56 46 -10 -17.9%
Incl. MemUse (bytes)1,680 1,680 0 0.0%
Incl. MemUse (bytes) per call 1,680 1,680 0 0.0%
Excl. MemUse (bytes)1,680 1,680 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 fopen [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
fopen0 N/A% -9 -0.1% -10 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Parent function
drupal_random_bytes0 N/A% -9 -100.0% -10 -100.0% 0 N/A% 0 N/A%