Run Report
Run #519ec8682c2dc: 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% 1,230 0.1% 1,283 0.2% 20,248 0.1% 42,280 0.3%
Exclusive Metrics for Current Function467 38.0% 413 32.2% -193,368 -955.0% 13,072 30.9%
Parent function
Drupal\Component\Uuid\Php::generate54 100.0% 1,230 100.0% 1,283 100.0% 20,248 100.0% 42,280 100.0%
Child functions
fread1 0.6% 544 44.2% 546 42.6% 13,120 64.8% 3,464 8.2%
substr108 63.5% 116 9.4% 168 13.1% 201,672 996.0% 8,160 19.3%
fopen1 0.6% 40 3.3% 42 3.3% 1,728 8.5% 0 0.0%
strlen55 32.4% 32 2.6% 75 5.8% 792 3.9% 0 0.0%
print_r1 0.6% 22 1.8% 24 1.9% 1,944 9.6% 17,584 41.6%
fclose1 0.6% 6 0.5% 7 0.5% -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% 2 0.2% 792 3.9% 0 0.0%