Run Report
Run #51967382583a3: XHProf Run (Namespace=drupal-perf-steveoliver)
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::randomBytes3 10.3% 2,890 0.1% 0 0.0% 21,200 0.0% 51,184 0.1%
Exclusive Metrics for Current Function296 10.2% 0 N/A% -7,224 -34.1% 8,656 16.9%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 2,890 100.0% 0 N/A% 21,200 100.0% 51,184 100.0%
Child functions
fread1 5.9% 2,339 80.9% 0 N/A% 13,504 63.7% 0 0.0%
substr6 35.3% 64 2.2% 0 N/A% 13,688 64.6% 8,368 16.3%
print_r1 5.9% 51 1.8% 0 N/A% 2,144 10.1% 34,160 66.7%
fopen1 5.9% 51 1.8% 0 N/A% 2,464 11.6% 0 0.0%
strlen4 23.5% 39 1.3% 0 N/A% 1,112 5.2% 0 0.0%
fclose1 5.9% 17 0.6% 0 N/A% -7,880 -37.2% 0 0.0%
max1 5.9% 12 0.4% 0 N/A% 1,112 5.2% 0 0.0%
function_exists1 5.9% 12 0.4% 0 N/A% 1,168 5.5% 0 0.0%
getmypid1 5.9% 9 0.3% 0 N/A% 1,112 5.2% 0 0.0%