Run Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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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% 6,845 0.1% 4,000 0.4% 21,544 0.0% 68,224 0.1%
Exclusive Metrics for Current Function1,030 15.0% 4,000 100.0% -19,248 -89.3% 17,248 25.3%
Parent function
Drupal\Component\Uuid\Php::generate6 100.0% 6,845 100.0% 4,000 100.0% 21,544 100.0% 68,224 100.0%
Child functions
fread1 3.8% 5,013 73.2% 0 0.0% 13,504 62.7% 0 0.0%
substr12 46.2% 296 4.3% 0 0.0% 26,120 121.2% 16,672 24.4%
strlen7 26.9% 162 2.4% 0 0.0% 1,112 5.2% 0 0.0%
print_r1 3.8% 120 1.8% 0 0.0% 2,152 10.0% 34,304 50.3%
fopen1 3.8% 113 1.7% 0 0.0% 2,440 11.3% 0 0.0%
fclose1 3.8% 37 0.5% 0 0.0% -7,880 -36.6% 0 0.0%
max1 3.8% 27 0.4% 0 0.0% 1,112 5.2% 0 0.0%
function_exists1 3.8% 26 0.4% 0 0.0% 1,120 5.2% 0 0.0%
getmypid1 3.8% 21 0.3% 0 0.0% 1,112 5.2% 0 0.0%