Run Report
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::randomBytes3 10.3% 771 0.1% 778 0.1% 11,260 0.1% 58,784 0.6%
Exclusive Metrics for Current Function108 14.0% 87 11.2% -10,348 -91.9% 8,308 14.1%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 771 100.0% 778 100.0% 11,260 100.0% 58,784 100.0%
Child functions
fread1 5.9% 568 73.7% 571 73.4% 12,748 113.2% 0 0.0%
fopen1 5.9% 48 6.2% 50 6.4% 1,024 9.1% 0 0.0%
print_r1 5.9% 20 2.6% 23 3.0% 1,436 12.8% 42,284 71.9%
substr6 35.3% 12 1.6% 20 2.6% 12,752 113.3% 8,192 13.9%
fclose1 5.9% 7 0.9% 9 1.2% -8,128 -72.2% 0 0.0%
strlen4 23.5% 4 0.5% 7 0.9% 440 3.9% 0 0.0%
max1 5.9% 2 0.3% 5 0.6% 440 3.9% 0 0.0%
getmypid1 5.9% 1 0.1% 2 0.3% 444 3.9% 0 0.0%
function_exists1 5.9% 1 0.1% 4 0.5% 452 4.0% 0 0.0%