Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytes

Drupal\Component\Utility\Crypt::randomBytesRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls153 153 0 0.0%
Incl. Wall Time (microsec)5,364 5,684 320 6.0%
Incl. Wall Time (microsec) per call 35 37 2 6.0%
Excl. Wall Time (microsec)3,039 3,232 193 6.4%
Incl. CPU (microsecs)5,551 5,888 337 6.1%
Incl. CPU (microsecs) per call 36 38 2 6.1%
Excl. CPU (microsec)2,283 2,388 105 4.6%
Incl. MemUse (bytes)23,576 23,576 0 0.0%
Incl. MemUse (bytes) per call 154 154 0 0.0%
Excl. MemUse (bytes)-3,304 -3,304 0 0.0%
Incl. PeakMemUse (bytes)992 992 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)896 896 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% 320 9.5% 337 4.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function193 60.3% 105 31.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 336 105.0% 352 104.5% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Php::generate0 N/A% -35 -10.9% -34 -10.1% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::boot0 N/A% 19 5.9% 19 5.6% 0 N/A% 0 N/A%
Child functions
openssl_random_pseudo_bytes0 N/A% 87 27.2% 107 31.8% 0 N/A% 0 N/A%
function_exists0 N/A% 21 6.6% 41 12.2% 0 N/A% 0 N/A%
strlen0 N/A% 19 5.9% 57 16.9% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 27 8.0% 0 N/A% 0 N/A%