Run Report
Run #536ffc2aeacea: 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::randomBytes10 12.7% 392 0.1% 404 0.1% 7,824 0.0% 1,872 0.0%
Exclusive Metrics for Current Function215 54.8% 158 39.1% 3,248 41.5% 1,488 79.5%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase647 70.0% 268 68.4% 276 68.3% 1,576 20.1% 1,176 62.8%
Drupal\Component\Uuid\Php::generate2 20.0% 85 21.7% 88 21.8% 1,000 12.8% 696 37.2%
_drupal_bootstrap_code1 10.0% 39 9.9% 40 9.9% 5,248 67.1% 0 0.0%
Child functions
openssl_random_pseudo_bytes10 16.7% 147 37.5% 159 39.4% 1,336 17.1% 0 0.0%
function_exists10 16.7% 11 2.8% 25 6.2% 800 10.2% 192 10.3%
strlen20 33.3% 10 2.6% 28 6.9% 1,128 14.4% 40 2.1%
substr20 33.3% 9 2.3% 34 8.4% 1,312 16.8% 152 8.1%