Run Report
Run #52f30b8747627: 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::randomBytes11 18.3% 936 0.2% 946 0.2% 16,608 0.0% 96,408 0.2%
Exclusive Metrics for Current Function184 19.7% 153 16.2% -39,904 -240.3% 40,744 42.3%
Parent functions
Drupal\Component\Uuid\Php::generate10 90.9% 864 92.3% 873 92.3% 15,712 94.6% 88,584 91.9%
Drupal\Component\Utility\Crypt::randomStringHashed1 9.1% 72 7.7% 73 7.7% 896 5.4% 7,824 8.1%
Child functions
fread1 2.5% 550 58.8% 551 58.2% 13,120 79.0% 2,008 2.1%
substr22 55.0% 102 10.9% 119 12.6% 45,488 273.9% 36,096 37.4%
fopen1 2.5% 47 5.0% 52 5.5% 1,696 10.2% 0 0.0%
print_r1 2.5% 35 3.7% 37 3.9% 1,856 11.2% 17,560 18.2%
strlen12 30.0% 11 1.2% 23 2.4% 792 4.8% 0 0.0%
fclose1 2.5% 5 0.5% 6 0.6% -8,024 -48.3% 0 0.0%
getmypid1 2.5% 1 0.1% 3 0.3% 792 4.8% 0 0.0%
max1 2.5% 1 0.1% 2 0.2% 792 4.8% 0 0.0%