Run Report
Run #52f30aadf2c65: 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% 967 0.2% 975 0.2% 16,552 0.0% 96,336 0.2%
Exclusive Metrics for Current Function247 25.5% 214 21.9% -39,944 -241.3% 40,696 42.2%
Parent functions
Drupal\Component\Uuid\Php::generate10 90.9% 890 92.0% 897 92.0% 15,664 94.6% 88,560 91.9%
Drupal\Component\Utility\Crypt::randomStringHashed1 9.1% 77 8.0% 78 8.0% 888 5.4% 7,776 8.1%
Child functions
fread1 2.5% 568 58.7% 570 58.5% 13,120 79.3% 2,000 2.1%
substr22 55.0% 49 5.1% 65 6.7% 45,488 274.8% 36,096 37.5%
fopen1 2.5% 47 4.9% 52 5.3% 1,696 10.2% 0 0.0%
print_r1 2.5% 36 3.7% 38 3.9% 1,840 11.1% 17,544 18.2%
strlen12 30.0% 12 1.2% 24 2.5% 792 4.8% 0 0.0%
fclose1 2.5% 6 0.6% 6 0.6% -8,024 -48.5% 0 0.0%
getmypid1 2.5% 1 0.1% 3 0.3% 792 4.8% 0 0.0%
max1 2.5% 1 0.1% 3 0.3% 792 4.8% 0 0.0%