Run Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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::randomBytes76 14.0% 3,343 0.2% 3,452 0.2% 14,888 0.0% 1,576 0.0%
Exclusive Metrics for Current Function1,694 50.7% 1,258 36.4% 424 2.8% 1,408 89.3%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase6444 57.9% 1,974 59.0% 2,043 59.2% 6,080 40.8% 832 52.8%
Drupal\Component\Uuid\Php::generate31 40.8% 1,306 39.1% 1,344 38.9% 3,552 23.9% 744 47.2%
_drupal_bootstrap_code1 1.3% 63 1.9% 65 1.9% 5,256 35.3% 0 0.0%
Child functions
openssl_random_pseudo_bytes76 16.7% 1,354 40.5% 1,459 42.3% 5,224 35.1% 0 0.0%
strlen152 33.3% 113 3.4% 292 8.5% 3,232 21.7% 32 2.0%
substr152 33.3% 93 2.8% 244 7.1% 5,200 34.9% 40 2.5%
function_exists76 16.7% 89 2.7% 199 5.8% 808 5.4% 96 6.1%