Run Report
Run #5198fa286ed27: 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% 1,283 0.1% 4,000 0.2% 21,000 0.0% 42,872 0.1%
Exclusive Metrics for Current Function114 8.9% 0 0.0% -3,184 -15.2% 4,376 10.2%
Parent function
Drupal\Component\Uuid\Php::generate2 100.0% 1,283 100.0% 4,000 100.0% 21,000 100.0% 42,872 100.0%
Child functions
fread1 7.1% 1,067 83.2% 4,000 100.0% 13,504 64.3% 0 0.0%
fopen1 7.1% 26 2.0% 0 0.0% 2,440 11.6% 0 0.0%
print_r1 7.1% 24 1.9% 0 0.0% 2,152 10.2% 34,304 80.0%
substr4 28.6% 18 1.4% 0 0.0% 9,512 45.3% 4,192 9.8%
strlen3 21.4% 12 0.9% 0 0.0% 1,112 5.3% 0 0.0%
fclose1 7.1% 8 0.6% 0 0.0% -7,880 -37.5% 0 0.0%
max1 7.1% 5 0.4% 0 0.0% 1,112 5.3% 0 0.0%
function_exists1 7.1% 5 0.4% 0 0.0% 1,120 5.3% 0 0.0%
getmypid1 7.1% 4 0.3% 0 0.0% 1,112 5.3% 0 0.0%