Run Report
Run #523f527beec76: 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::randomBytes22 21.0% 957 0.2% 970 0.2% 17,792 0.1% 48,408 0.1%
Exclusive Metrics for Current Function217 22.7% 182 18.8% -82,272 -462.4% 15,592 32.2%
Parent function
Drupal\Component\Uuid\Php::generate22 100.0% 957 100.0% 970 100.0% 17,792 100.0% 48,408 100.0%
Child functions
fread1 1.4% 548 57.3% 550 56.7% 13,120 73.7% 3,136 6.5%
substr44 59.5% 91 9.5% 110 11.3% 88,264 496.1% 12,216 25.2%
fopen1 1.4% 47 4.9% 49 5.1% 1,704 9.6% 0 0.0%
print_r1 1.4% 26 2.7% 28 2.9% 1,824 10.3% 17,464 36.1%
strlen23 31.1% 21 2.2% 36 3.7% 792 4.5% 0 0.0%
fclose1 1.4% 4 0.4% 5 0.5% -8,024 -45.1% 0 0.0%
function_exists1 1.4% 1 0.1% 4 0.4% 800 4.5% 0 0.0%
max1 1.4% 1 0.1% 4 0.4% 792 4.5% 0 0.0%
getmypid1 1.4% 1 0.1% 2 0.2% 792 4.5% 0 0.0%