Run Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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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::randomBytes184 24.3% 3,145 0.3% 3,315 0.3% 33,024 0.1% 321,304 1.4%
Exclusive Metrics for Current Function1,651 52.5% 1,257 37.9% -411,672 -1246.6% 153,472 47.8%
Parent functions
Drupal\Component\Uuid\Php::generate154 83.7% 2,210 70.3% 2,343 70.7% 26,384 79.9% 321,304 100.0%
Drupal\Component\Utility\Crypt::randomStringHashed30 16.3% 935 29.7% 972 29.3% 6,640 20.1% 0 0.0%
Child functions
fread2 0.4% 1,159 36.9% 1,161 35.0% 25,472 77.1% 2,288 0.7%
substr368 65.2% 241 7.7% 563 17.0% 429,648 1301.0% 148,056 46.1%
fopen2 0.4% 65 2.1% 67 2.0% 2,312 7.0% 0 0.0%
print_r1 0.2% 18 0.6% 19 0.6% 1,752 5.3% 17,488 5.4%
fclose2 0.4% 9 0.3% 11 0.3% -16,864 -51.1% 0 0.0%
max2 0.4% 2 0.1% 4 0.1% 792 2.4% 0 0.0%
getmypid1 0.2% 0 0.0% 1 0.0% 792 2.4% 0 0.0%
strlen186 33.0% 0 0.0% 232 7.0% 792 2.4% 0 0.0%