Diff Report
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for fopen

fopenRun #526a240c73a50Run #526a239923027DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)72 67 -5 -6.9%
Incl. Wall Time (microsec) per call 36 34 -3 -6.9%
Excl. Wall Time (microsec)72 67 -5 -6.9%
Incl. CPU (microsecs)76 70 -6 -7.9%
Incl. CPU (microsecs) per call 38 35 -3 -7.9%
Excl. CPU (microsec)76 70 -6 -7.9%
Incl. MemUse (bytes)3,200 3,200 0 0.0%
Incl. MemUse (bytes) per call 1,600 1,600 0 0.0%
Excl. MemUse (bytes)3,200 3,200 0 0.0%
Incl. PeakMemUse (bytes)0 184 184 N/A%
Incl. PeakMemUse (bytes) per call 0 92 92 N/A%
Excl. PeakMemUse (bytes)0 184 184 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% -5 -14.7% -6 -3.6% 0 0.0% 184 0.1%
Exclusive Metrics Diff for Current Function-5 -100.0% -6 -100.0% 0 N/A% 184 100.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -5 -100.0% -5 -83.3% 0 N/A% 0 0.0%
Drupal\Core\StreamWrapper\LocalStream::stream_open0 N/A% 0 0.0% -1 -16.7% 0 N/A% 184 100.0%