Run Report
Run #52e417f8e04a5: 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::randomBytes51 23.2% 1,303 0.3% 1,689 0.4% 52,256 0.3% 319,416 1.7%
Exclusive Metrics for Current Function525 40.3% 751 44.5% -141,016 -269.9% 173,432 54.3%
Parent functions
Drupal\Component\Uuid\Php::generate41 80.4% 1,195 91.7% 1,227 72.6% 18,152 34.7% 230,664 72.2%
Drupal\Component\Utility\Crypt::randomStringHashed10 19.6% 108 8.3% 462 27.4% 34,104 65.3% 88,752 27.8%
Child functions
fread1 0.6% 585 44.9% 589 34.9% 13,120 25.1% 2,704 0.8%
substr102 63.7% 122 9.4% 217 12.8% 182,352 349.0% 125,840 39.4%
fopen1 0.6% 38 2.9% 40 2.4% 1,704 3.3% 0 0.0%
print_r1 0.6% 18 1.4% 18 1.1% 1,736 3.3% 17,440 5.5%
strlen52 32.5% 7 0.5% 64 3.8% 792 1.5% 0 0.0%
fclose1 0.6% 6 0.5% 7 0.4% -8,016 -15.3% 0 0.0%
getmypid1 0.6% 1 0.1% 2 0.1% 792 1.5% 0 0.0%
max1 0.6% 1 0.1% 1 0.1% 792 1.5% 0 0.0%