Run Report
Run #5196f0780fa8c: 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::randomBytes2 8.0% 12,217 0.1% 0 0.0% 21,008 0.0% 42,736 0.1%
Exclusive Metrics for Current Function1,035 8.5% 0 N/A% -3,216 -15.3% 4,376 10.2%
Parent function
Drupal\Component\Uuid\Php::generate2 100.0% 12,217 100.0% 0 N/A% 21,008 100.0% 42,736 100.0%
Child functions
fread1 7.1% 10,176 83.3% 0 N/A% 13,504 64.3% 0 0.0%
print_r1 7.1% 234 1.9% 0 N/A% 2,152 10.2% 34,168 80.0%
fopen1 7.1% 223 1.8% 0 N/A% 2,440 11.6% 0 0.0%
substr4 28.6% 189 1.5% 0 N/A% 9,512 45.3% 4,192 9.8%
strlen3 21.4% 132 1.1% 0 N/A% 1,112 5.3% 0 0.0%
fclose1 7.1% 76 0.6% 0 N/A% -7,880 -37.5% 0 0.0%
max1 7.1% 54 0.4% 0 N/A% 1,112 5.3% 0 0.0%
function_exists1 7.1% 53 0.4% 0 N/A% 1,160 5.5% 0 0.0%
getmypid1 7.1% 45 0.4% 0 N/A% 1,112 5.3% 0 0.0%