Run Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
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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::randomBytes8 16.0% 783 0.5% 791 0.5% 16,752 0.1% 42,136 0.4%
Exclusive Metrics for Current Function132 16.9% 112 14.2% -28,504 -170.2% 8,888 21.1%
Parent function
Drupal\Component\Uuid\Php::generate8 100.0% 783 100.0% 791 100.0% 16,752 100.0% 42,136 100.0%
Child functions
fread1 3.1% 542 69.2% 544 68.8% 13,120 78.3% 3,448 8.2%
fopen1 3.1% 43 5.5% 44 5.6% 1,704 10.2% 0 0.0%
substr16 50.0% 27 3.4% 39 4.9% 33,496 200.0% 12,280 29.1%
print_r1 3.1% 22 2.8% 23 2.9% 1,784 10.6% 17,520 41.6%
strlen9 28.1% 7 0.9% 13 1.6% 792 4.7% 0 0.0%
fclose1 3.1% 6 0.8% 8 1.0% -8,024 -47.9% 0 0.0%
max1 3.1% 2 0.3% 3 0.4% 792 4.7% 0 0.0%
getmypid1 3.1% 1 0.1% 3 0.4% 792 4.7% 0 0.0%
function_exists1 3.1% 1 0.1% 2 0.3% 800 4.8% 0 0.0%