Run Report
Run #519ec94fa4daa: 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% 1,332 0.2% 1,377 0.2% 20,248 0.1% 42,280 0.3%
Exclusive Metrics for Current Function541 40.6% 505 36.7% -193,368 -955.0% 13,072 30.9%
Parent function
Drupal\Component\Uuid\Php::generate54 100.0% 1,332 100.0% 1,377 100.0% 20,248 100.0% 42,280 100.0%
Child functions
fread1 0.6% 542 40.7% 544 39.5% 13,120 64.8% 3,448 8.2%
substr108 63.5% 115 8.6% 156 11.3% 201,672 996.0% 8,160 19.3%
strlen55 32.4% 53 4.0% 81 5.9% 792 3.9% 0 0.0%
fopen1 0.6% 49 3.7% 50 3.6% 1,712 8.5% 0 0.0%
print_r1 0.6% 23 1.7% 25 1.8% 1,960 9.7% 17,600 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% 4 0.3% 800 4.0% 0 0.0%
getmypid1 0.6% 1 0.1% 2 0.1% 792 3.9% 0 0.0%
max1 0.6% 1 0.1% 3 0.2% 792 3.9% 0 0.0%