Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #53195a48b6f09Run #53195bb0cc668DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)292 276 -16 -5.5%
Incl. Wall Time (microsec) per call 97 92 -5 -5.5%
Excl. Wall Time (microsec)34 32 -2 -5.9%
Incl. CPU (microsecs)296 281 -15 -5.1%
Incl. CPU (microsecs) per call 99 94 -5 -5.1%
Excl. CPU (microsec)27 29 2 7.4%
Incl. MemUse (bytes)5,384 5,392 8 0.1%
Incl. MemUse (bytes) per call 1,795 1,797 3 0.1%
Excl. MemUse (bytes)2,152 2,160 8 0.4%
Incl. PeakMemUse (bytes)150,296 150,304 8 0.0%
Incl. PeakMemUse (bytes) per call 50,099 50,101 3 0.0%
Excl. PeakMemUse (bytes)96 96 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::randomBytesBase64 [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% -16 -0.5% -15 -0.4% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-2 -12.5% 2 13.3% 8 100.0% 0 0.0%
Parent functions
drupal_session_initialize0 N/A% -16 -100.0% -15 -100.0% 8 100.0% 8 100.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -11 -68.8% -13 -86.7% 0 0.0% 0 0.0%
strtr0 N/A% -3 -18.8% -3 -20.0% 0 0.0% 8 100.0%
base64_encode0 N/A% 0 0.0% -1 -6.7% 0 0.0% 0 0.0%