Run Report
Run #519bd4feea4c7: 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::randomBytes3 10.3% 733 0.1% 738 0.1% 16,576 0.0% 38,488 0.1%
Exclusive Metrics for Current Function91 12.4% 76 10.3% -8,552 -51.6% 12,840 33.4%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 733 100.0% 738 100.0% 16,576 100.0% 38,488 100.0%
Child functions
fread1 5.9% 542 73.9% 544 73.7% 13,120 79.2% 3,008 7.8%
fopen1 5.9% 37 5.0% 39 5.3% 1,712 10.3% 0 0.0%
print_r1 5.9% 27 3.7% 29 3.9% 1,968 11.9% 14,480 37.6%
substr6 35.3% 16 2.2% 20 2.7% 13,176 79.5% 8,160 21.2%
strlen4 23.5% 7 1.0% 11 1.5% 792 4.8% 0 0.0%
fclose1 5.9% 6 0.8% 6 0.8% -8,032 -48.5% 0 0.0%
max1 5.9% 3 0.4% 5 0.7% 792 4.8% 0 0.0%
getmypid1 5.9% 2 0.3% 4 0.5% 792 4.8% 0 0.0%
function_exists1 5.9% 2 0.3% 4 0.5% 808 4.9% 0 0.0%