Run Report
Run #51b51807d6d9d: 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% 731 0.1% 737 0.1% 16,616 0.0% 30,168 0.1%
Exclusive Metrics for Current Function91 12.4% 70 9.5% -8,544 -51.4% 8,656 28.7%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 731 100.0% 737 100.0% 16,616 100.0% 30,168 100.0%
Child functions
fread1 5.9% 542 74.1% 543 73.7% 13,120 79.0% 2,928 9.7%
fopen1 5.9% 36 4.9% 38 5.2% 1,728 10.4% 0 0.0%
print_r1 5.9% 26 3.6% 28 3.8% 1,944 11.7% 14,496 48.1%
substr6 35.3% 17 2.3% 24 3.3% 13,176 79.3% 4,088 13.6%
strlen4 23.5% 6 0.8% 13 1.8% 792 4.8% 0 0.0%
fclose1 5.9% 6 0.8% 8 1.1% -8,024 -48.3% 0 0.0%
max1 5.9% 3 0.4% 5 0.7% 792 4.8% 0 0.0%
getmypid1 5.9% 2 0.3% 3 0.4% 816 4.9% 0 0.0%
function_exists1 5.9% 2 0.3% 5 0.7% 816 4.9% 0 0.0%