Run Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::randomBytes1 5.0% 684 0.3% 685 0.3% 19,232 0.1% 28,536 0.2%
Exclusive Metrics for Current Function51 7.5% 27 3.9% -744 -3.9% 4,584 16.1%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 684 100.0% 685 100.0% 19,232 100.0% 28,536 100.0%
Child functions
fread1 10.0% 579 84.6% 580 84.7% 13,136 68.3% 6,464 22.7%
fopen1 10.0% 31 4.5% 32 4.7% 1,704 8.9% 0 0.0%
print_r1 10.0% 16 2.3% 18 2.6% 1,752 9.1% 17,488 61.3%
fclose1 10.0% 5 0.7% 6 0.9% -8,024 -41.7% 0 0.0%
substr2 20.0% 1 0.1% 2 0.3% 4,936 25.7% 0 0.0%
max1 10.0% 1 0.1% 2 0.3% 792 4.1% 0 0.0%
strlen2 20.0% 0 0.0% 17 2.5% 4,888 25.4% 0 0.0%
getmypid1 10.0% 0 0.0% 1 0.1% 792 4.1% 0 0.0%