Run Report
Run #52c6423bf12de: 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::randomBytes184 24.3% 3,153 0.3% 3,328 0.3% 33,000 0.1% 321,272 1.4%
Exclusive Metrics for Current Function1,654 52.5% 1,290 38.8% -411,672 -1247.5% 153,472 47.8%
Parent functions
Drupal\Component\Uuid\Php::generate154 83.7% 2,207 70.0% 2,351 70.6% 26,368 79.9% 321,272 100.0%
Drupal\Component\Utility\Crypt::randomStringHashed30 16.3% 946 30.0% 977 29.4% 6,632 20.1% 0 0.0%
Child functions
fread2 0.4% 1,172 37.2% 1,175 35.3% 25,448 77.1% 2,272 0.7%
substr368 65.2% 239 7.6% 540 16.2% 429,640 1301.9% 148,056 46.1%
fopen2 0.4% 58 1.8% 61 1.8% 2,312 7.0% 0 0.0%
print_r1 0.2% 17 0.5% 18 0.5% 1,736 5.3% 17,472 5.4%
fclose2 0.4% 9 0.3% 10 0.3% -16,840 -51.0% 0 0.0%
max2 0.4% 2 0.1% 3 0.1% 792 2.4% 0 0.0%
getmypid1 0.2% 1 0.0% 2 0.1% 792 2.4% 0 0.0%
strlen186 33.0% 1 0.0% 229 6.9% 792 2.4% 0 0.0%