Run Report
Run #51ca5ac5912c3: 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% 854 0.2% 862 0.2% 16,840 0.0% 63,160 0.2%
Exclusive Metrics for Current Function156 18.3% 134 15.5% -20,568 -122.1% 25,344 40.1%
Parent function
Drupal\Component\Uuid\Php::generate6 100.0% 854 100.0% 862 100.0% 16,840 100.0% 63,160 100.0%
Child functions
fread1 3.8% 564 66.0% 566 65.7% 13,120 77.9% 3,072 4.9%
fopen1 3.8% 41 4.8% 43 5.0% 1,728 10.3% 0 0.0%
substr12 46.2% 36 4.2% 45 5.2% 25,416 150.9% 20,280 32.1%
print_r1 3.8% 31 3.6% 32 3.7% 1,944 11.5% 14,464 22.9%
strlen7 26.9% 12 1.4% 21 2.4% 792 4.7% 0 0.0%
fclose1 3.8% 7 0.8% 8 0.9% -8,024 -47.6% 0 0.0%
max1 3.8% 3 0.4% 5 0.6% 792 4.7% 0 0.0%
getmypid1 3.8% 2 0.2% 3 0.3% 816 4.8% 0 0.0%
function_exists1 3.8% 2 0.2% 5 0.6% 824 4.9% 0 0.0%