Run Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::randomBytes58 14.0% 1,788 0.2% 1,862 0.2% 13,408 0.0% 832 0.0%
Exclusive Metrics for Current Function961 53.7% 691 37.1% 768 5.7% 752 90.4%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase6447 81.0% 1,391 77.8% 1,452 78.0% 6,440 48.0% 832 100.0%
Drupal\Component\Uuid\Php::generate10 17.2% 359 20.1% 370 19.9% 1,712 12.8% 0 0.0%
_drupal_bootstrap_code1 1.7% 38 2.1% 40 2.1% 5,256 39.2% 0 0.0%
Child functions
openssl_random_pseudo_bytes58 16.7% 645 36.1% 709 38.1% 4,600 34.3% 0 0.0%
strlen116 33.3% 66 3.7% 183 9.8% 2,648 19.7% 32 3.8%
function_exists58 16.7% 59 3.3% 112 6.0% 816 6.1% 48 5.8%
substr116 33.3% 57 3.2% 167 9.0% 4,576 34.1% 0 0.0%