Diff Report
Run #5199dd4798f9f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199df04dd672: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #5199dd4798f9fRun #5199df04dd672DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)1,897 1,834 -63 -3.3%
Incl. Wall Time (microsec) per call 65 63 -2 -3.3%
Excl. Wall Time (microsec)802 757 -45 -5.6%
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)12,312 12,344 32 0.3%
Incl. MemUse (bytes) per call 425 426 1 0.3%
Excl. MemUse (bytes)-109,888 -109,876 12 0.0%
Incl. PeakMemUse (bytes)44,232 44,264 32 0.1%
Incl. PeakMemUse (bytes) per call 1,525 1,526 1 0.1%
Excl. PeakMemUse (bytes)15,948 15,964 16 0.1%

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% -63 -0.3% 0 0.0% 32 0.1% 32 0.1%
Exclusive Metrics Diff for Current Function-45 -71.4% 0 N/A% 12 37.5% 16 50.0%
Parent function
Drupal\Component\Uuid\Php::generate0 N/A% -63 -100.0% 0 N/A% 32 100.0% 32 100.0%
Child functions
substr0 N/A% -14 -22.2% 0 N/A% 0 0.0% 0 0.0%
strlen0 N/A% -2 -3.2% 0 N/A% 0 0.0% 0 0.0%
print_r0 N/A% -1 -1.6% 0 N/A% 16 50.0% 16 50.0%
fclose0 N/A% -1 -1.6% 0 N/A% 0 0.0% 0 0.0%
fread0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
fopen0 N/A% 0 0.0% 0 N/A% 4 12.5% 0 0.0%
function_exists0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
getmypid0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
max0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%