Run Report
Run #51b033ccbc666: 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% 690 0.1% 697 0.1% 16,576 0.1% 29,760 0.1%
Exclusive Metrics for Current Function71 10.3% 57 8.2% -8,544 -51.5% 8,656 29.1%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 690 100.0% 697 100.0% 16,576 100.0% 29,760 100.0%
Child functions
fread1 5.9% 541 78.4% 542 77.8% 13,120 79.2% 3,104 10.4%
fopen1 5.9% 34 4.9% 37 5.3% 1,704 10.3% 0 0.0%
print_r1 5.9% 25 3.6% 26 3.7% 1,960 11.8% 13,912 46.7%
substr6 35.3% 8 1.2% 14 2.0% 13,176 79.5% 4,088 13.7%
fclose1 5.9% 4 0.6% 5 0.7% -8,024 -48.4% 0 0.0%
strlen4 23.5% 3 0.4% 8 1.1% 792 4.8% 0 0.0%
max1 5.9% 2 0.3% 4 0.6% 792 4.8% 0 0.0%
getmypid1 5.9% 1 0.1% 2 0.3% 800 4.8% 0 0.0%
function_exists1 5.9% 1 0.1% 2 0.3% 800 4.8% 0 0.0%