Diff Report
Run #519ff7ed8fdf9: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ff8a97ec46: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #519ff7ed8fdf9Run #519ff8a97ec46DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,063 1,043 -20 -1.9%
Incl. Wall Time (microsec) per call 354 348 -7 -1.9%
Excl. Wall Time (microsec)123 117 -6 -4.9%
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)11,272 11,272 0 0.0%
Incl. MemUse (bytes) per call 3,757 3,757 0 0.0%
Excl. MemUse (bytes)-10,256 -10,256 0 0.0%
Incl. PeakMemUse (bytes)34,496 34,496 0 0.0%
Incl. PeakMemUse (bytes) per call 11,499 11,499 0 0.0%
Excl. PeakMemUse (bytes)10,284 10,284 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% -20 -1.8% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -30.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% -20 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
print_r0 N/A% -4 -20.0% 0 N/A% 0 N/A% 0 N/A%
fclose0 N/A% -4 -20.0% 0 N/A% 0 N/A% 0 N/A%
substr0 N/A% -2 -10.0% 0 N/A% 0 N/A% 0 N/A%
fopen0 N/A% -2 -10.0% 0 N/A% 0 N/A% 0 N/A%
strlen0 N/A% -2 -10.0% 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%
getmypid0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
fread0 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%