Run Report
Run #523f27f8820ba: 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::randomBytes1 4.8% 690 0.1% 692 0.1% 16,320 0.0% 25,248 0.1%
Exclusive Metrics for Current Function49 7.1% 33 4.8% -440 -2.7% 4,592 18.2%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 690 100.0% 692 100.0% 16,320 100.0% 25,248 100.0%
Child functions
fread1 9.1% 556 80.6% 557 80.5% 13,120 80.4% 3,168 12.5%
fopen1 9.1% 45 6.5% 47 6.8% 1,704 10.4% 0 0.0%
print_r1 9.1% 30 4.3% 32 4.6% 1,848 11.3% 17,488 69.3%
fclose1 9.1% 4 0.6% 5 0.7% -8,024 -49.2% 0 0.0%
substr2 18.2% 2 0.3% 6 0.9% 4,936 30.2% 0 0.0%
function_exists1 9.1% 1 0.1% 3 0.4% 800 4.9% 0 0.0%
max1 9.1% 1 0.1% 2 0.3% 792 4.9% 0 0.0%
strlen2 18.2% 1 0.1% 4 0.6% 792 4.9% 0 0.0%
getmypid1 9.1% 1 0.1% 3 0.4% 792 4.9% 0 0.0%