Run Report
Run #51a18e7fe7c93: XHProf Run (Namespace=drupal-perf-ezeedub)
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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::randomBytes18 20.2% 1,437 0.2% 4,001 0.5% 11,872 0.2% 72,860 0.9%
Exclusive Metrics for Current Function435 30.3% 0 0.0% -69,056 -581.7% 12,276 16.8%
Parent function
Drupal\Component\Uuid\Php::generate18 100.0% 1,437 100.0% 4,001 100.0% 11,872 100.0% 72,860 100.0%
Child functions
fread1 1.6% 826 57.5% 0 0.0% 12,748 107.4% 0 0.0%
substr36 58.1% 75 5.2% 4,001 100.0% 72,156 607.8% 44,128 60.6%
strlen19 30.6% 36 2.5% 0 0.0% 444 3.7% 0 0.0%
print_r1 1.6% 32 2.2% 0 0.0% 1,396 11.8% 16,456 22.6%
fopen1 1.6% 20 1.4% 0 0.0% 972 8.2% 0 0.0%
fclose1 1.6% 5 0.3% 0 0.0% -8,124 -68.4% 0 0.0%
max1 1.6% 3 0.2% 0 0.0% 440 3.7% 0 0.0%
function_exists1 1.6% 3 0.2% 0 0.0% 452 3.8% 0 0.0%
getmypid1 1.6% 2 0.1% 0 0.0% 444 3.7% 0 0.0%