Run Report
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::randomBytes4 12.5% 866 0.1% 872 0.1% 15,248 0.0% 40,232 0.1%
Exclusive Metrics for Current Function136 15.7% 114 13.1% -13,032 -85.5% 12,400 30.8%
Parent function
Drupal\Component\Uuid\Php::generate4 100.0% 866 100.0% 872 100.0% 15,248 100.0% 40,232 100.0%
Child functions
fread1 5.3% 601 69.4% 603 69.2% 13,120 86.0% 2,128 5.3%
fopen1 5.3% 40 4.6% 42 4.8% 1,696 11.1% 0 0.0%
print_r1 5.3% 32 3.7% 34 3.9% 1,840 12.1% 17,544 43.6%
substr8 42.1% 29 3.3% 37 4.2% 17,272 113.3% 8,160 20.3%
strlen5 26.3% 16 1.8% 26 3.0% 792 5.2% 0 0.0%
fclose1 5.3% 7 0.8% 9 1.0% -8,024 -52.6% 0 0.0%
max1 5.3% 3 0.3% 4 0.5% 792 5.2% 0 0.0%
getmypid1 5.3% 2 0.2% 3 0.3% 792 5.2% 0 0.0%