Run Report
Run #53513c776fc13: 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::randomBytes4 10.8% 116 0.0% 124 0.0% 7,400 0.0% 1,768 0.0%
Exclusive Metrics for Current Function69 59.5% 54 43.5% 3,680 49.7% 1,672 94.6%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase642 50.0% 58 50.0% 61 49.2% 1,040 14.1% 800 45.2%
_drupal_bootstrap_code1 25.0% 30 25.9% 31 25.0% 5,448 73.6% 264 14.9%
Drupal\Component\Uuid\Php::generate1 25.0% 28 24.1% 32 25.8% 912 12.3% 704 39.8%
Child functions
openssl_random_pseudo_bytes4 16.7% 39 33.6% 45 36.3% 1,024 13.8% 0 0.0%
function_exists4 16.7% 4 3.4% 7 5.6% 800 10.8% 96 5.4%
substr8 33.3% 3 2.6% 9 7.3% 976 13.2% 0 0.0%
strlen8 33.3% 1 0.9% 9 7.3% 920 12.4% 0 0.0%