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

Drupal\Component\Utility\Crypt::randomBytesRun #5199df04dd672Run #5199dd4798f9fDiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)1,834 1,897 63 3.4%
Incl. Wall Time (microsec) per call 63 65 2 3.4%
Excl. Wall Time (microsec)757 802 45 5.9%
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)12,344 12,312 -32 -0.3%
Incl. MemUse (bytes) per call 426 425 -1 -0.3%
Excl. MemUse (bytes)-109,876 -109,888 -12 -0.0%
Incl. PeakMemUse (bytes)44,264 44,232 -32 -0.1%
Incl. PeakMemUse (bytes) per call 1,526 1,525 -1 -0.1%
Excl. PeakMemUse (bytes)15,964 15,948 -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 Function45 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%