Diff Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for fopen

fopenRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)31 25 -6 -19.4%
Incl. Wall Time (microsec) per call 31 25 -6 -19.4%
Excl. Wall Time (microsec)31 25 -6 -19.4%
Incl. CPU (microsecs)32 27 -5 -15.6%
Incl. CPU (microsecs) per call 32 27 -5 -15.6%
Excl. CPU (microsec)32 27 -5 -15.6%
Incl. MemUse (bytes)1,704 1,704 0 0.0%
Incl. MemUse (bytes) per call 1,704 1,704 0 0.0%
Excl. MemUse (bytes)1,704 1,704 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% -6 -9.4% -5 -2.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -6 -100.0% -5 -100.0% 0 N/A% 0 N/A%