Run Report
Run #51ca5a4995c23: 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::randomBytes6 14.6% 834 0.1% 843 0.2% 16,840 0.0% 63,160 0.2%
Exclusive Metrics for Current Function149 17.9% 139 16.5% -20,568 -122.1% 25,344 40.1%
Parent function
Drupal\Component\Uuid\Php::generate6 100.0% 834 100.0% 843 100.0% 16,840 100.0% 63,160 100.0%
Child functions
fread1 3.8% 550 65.9% 551 65.4% 13,120 77.9% 3,072 4.9%
fopen1 3.8% 41 4.9% 42 5.0% 1,728 10.3% 0 0.0%
substr12 46.2% 36 4.3% 41 4.9% 25,416 150.9% 20,280 32.1%
print_r1 3.8% 32 3.8% 33 3.9% 1,944 11.5% 14,464 22.9%
strlen7 26.9% 13 1.6% 21 2.5% 792 4.7% 0 0.0%
fclose1 3.8% 6 0.7% 6 0.7% -8,024 -47.6% 0 0.0%
max1 3.8% 3 0.4% 4 0.5% 792 4.7% 0 0.0%
getmypid1 3.8% 2 0.2% 2 0.2% 816 4.8% 0 0.0%
function_exists1 3.8% 2 0.2% 4 0.5% 824 4.9% 0 0.0%