Run Report
Run #519ec8bd1b3c1: 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::randomBytes54 23.2% 1,254 0.2% 1,303 0.2% 20,248 0.1% 42,280 0.3%
Exclusive Metrics for Current Function485 38.7% 407 31.2% -193,368 -955.0% 13,072 30.9%
Parent function
Drupal\Component\Uuid\Php::generate54 100.0% 1,254 100.0% 1,303 100.0% 20,248 100.0% 42,280 100.0%
Child functions
fread1 0.6% 553 44.1% 555 42.6% 13,120 64.8% 3,464 8.2%
substr108 63.5% 116 9.3% 172 13.2% 201,672 996.0% 8,160 19.3%
fopen1 0.6% 41 3.3% 43 3.3% 1,728 8.5% 0 0.0%
strlen55 32.4% 25 2.0% 83 6.4% 792 3.9% 0 0.0%
print_r1 0.6% 24 1.9% 26 2.0% 1,944 9.6% 17,584 41.6%
fclose1 0.6% 7 0.6% 8 0.6% -8,024 -39.6% 0 0.0%
function_exists1 0.6% 1 0.1% 3 0.2% 800 4.0% 0 0.0%
max1 0.6% 1 0.1% 3 0.2% 792 3.9% 0 0.0%
getmypid1 0.6% 1 0.1% 3 0.2% 792 3.9% 0 0.0%