Diff Report
Run #51a154409a1df: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #51a154409a1dfRun #51a152d922ae0DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,336 1,284 -52 -3.9%
Incl. Wall Time (microsec) per call 121 117 -5 -3.9%
Excl. Wall Time (microsec)319 314 -5 -1.6%
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)11,592 11,592 0 0.0%
Incl. MemUse (bytes) per call 1,054 1,054 0 0.0%
Excl. MemUse (bytes)-42,064 -42,064 0 0.0%
Incl. PeakMemUse (bytes)28,900 28,900 0 0.0%
Incl. PeakMemUse (bytes) per call 2,627 2,627 0 0.0%
Excl. PeakMemUse (bytes)8,340 8,340 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::randomBytes [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\Component\Utility\Crypt::randomBytes0 N/A% -52 -1.7% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -9.6% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% -52 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
fread0 N/A% -50 -96.2% 0 N/A% 0 N/A% 0 N/A%
fopen0 N/A% 3 5.8% 0 N/A% 0 N/A% 0 N/A%
fclose0 N/A% -1 -1.9% 0 N/A% 0 N/A% 0 N/A%
substr0 N/A% 1 1.9% 0 N/A% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
max0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
print_r0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
getmypid0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%