Run Report
Run #523c5919acc8c: 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% 1,040 0.3% 1,058 0.3% 17,896 0.1% 48,272 0.3%
Exclusive Metrics for Current Function272 26.2% 247 23.3% -82,264 -459.7% 14,824 30.7%
Parent function
Drupal\Component\Uuid\Php::generate22 100.0% 1,040 100.0% 1,058 100.0% 17,896 100.0% 48,272 100.0%
Child functions
fread1 1.4% 547 52.6% 547 51.7% 13,120 73.3% 3,672 7.6%
substr44 59.5% 93 8.9% 111 10.5% 88,264 493.2% 12,216 25.3%
strlen23 31.1% 45 4.3% 61 5.8% 792 4.4% 0 0.0%
fopen1 1.4% 41 3.9% 43 4.1% 1,704 9.5% 0 0.0%
print_r1 1.4% 26 2.5% 27 2.6% 1,920 10.7% 17,560 36.4%
fclose1 1.4% 8 0.8% 9 0.9% -8,024 -44.8% 0 0.0%
max1 1.4% 3 0.3% 4 0.4% 792 4.4% 0 0.0%
function_exists1 1.4% 3 0.3% 5 0.5% 800 4.5% 0 0.0%
getmypid1 1.4% 2 0.2% 4 0.4% 792 4.4% 0 0.0%