Run Report
Run #52c87fe2eeb21: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Component\Utility\Crypt::randomBytes [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Component\Utility\Crypt::randomBytes5 13.9% 709 0.2% 713 0.3% 15,432 0.1% 48,856 0.2%
Exclusive Metrics for Current Function80 11.3% 56 7.9% -16,848 -109.2% 17,136 35.1%
Parent function
Drupal\Component\Uuid\Php::generate5 100.0% 709 100.0% 713 100.0% 15,432 100.0% 48,856 100.0%
Child functions
fread1 4.5% 575 81.1% 576 80.8% 13,120 85.0% 2,112 4.3%
fopen1 4.5% 23 3.2% 25 3.5% 1,704 11.0% 0 0.0%
print_r1 4.5% 15 2.1% 16 2.2% 1,752 11.4% 17,392 35.6%
substr10 45.5% 11 1.6% 24 3.4% 21,352 138.4% 12,216 25.0%
fclose1 4.5% 4 0.6% 5 0.7% -8,024 -52.0% 0 0.0%
max1 4.5% 1 0.1% 3 0.4% 792 5.1% 0 0.0%
strlen6 27.3% 0 0.0% 7 1.0% 792 5.1% 0 0.0%
getmypid1 4.5% 0 0.0% 1 0.1% 792 5.1% 0 0.0%