Run Report
Run #51b517a409f93: 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% 734 0.1% 738 0.1% 16,616 0.0% 30,168 0.1%
Exclusive Metrics for Current Function89 12.1% 76 10.3% -8,544 -51.4% 8,656 28.7%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 734 100.0% 738 100.0% 16,616 100.0% 30,168 100.0%
Child functions
fread1 5.9% 545 74.3% 546 74.0% 13,120 79.0% 2,928 9.7%
fopen1 5.9% 37 5.0% 38 5.1% 1,728 10.4% 0 0.0%
print_r1 5.9% 25 3.4% 26 3.5% 1,944 11.7% 14,496 48.1%
substr6 35.3% 18 2.5% 21 2.8% 13,176 79.3% 4,088 13.6%
strlen4 23.5% 7 1.0% 12 1.6% 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% 4 0.5% 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% 4 0.5% 816 4.9% 0 0.0%