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

freadRun #526a239923027Run #526a240c73a50DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)558 606 48 8.6%
Incl. Wall Time (microsec) per call 279 303 24 8.6%
Excl. Wall Time (microsec)558 606 48 8.6%
Incl. CPU (microsecs)560 610 50 8.9%
Incl. CPU (microsecs) per call 280 305 25 8.9%
Excl. CPU (microsec)560 610 50 8.9%
Incl. MemUse (bytes)30,344 30,344 0 0.0%
Incl. MemUse (bytes) per call 15,172 15,172 0 0.0%
Excl. MemUse (bytes)30,344 30,344 0 0.0%
Incl. PeakMemUse (bytes)19,712 2,712 -17,000 -86.2%
Incl. PeakMemUse (bytes) per call 9,856 1,356 -8,500 -86.2%
Excl. PeakMemUse (bytes)19,712 2,712 -17,000 -86.2%

Parent/Child Regression/Improvement report for fread [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
fread0 N/A% 48 141.2% 50 30.3% 0 0.0% -17,000 -8.5%
Exclusive Metrics Diff for Current Function48 100.0% 50 100.0% 0 N/A% -17,000 -100.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 58 120.8% 60 120.0% 0 N/A% -8 -0.0%
Drupal\Core\StreamWrapper\LocalStream::stream_read0 N/A% -10 -20.8% -10 -20.0% 0 N/A% -16,992 -100.0%