Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Component\Utility\Crypt::randomBytesBase64Run #531ccb2cb8e3dRun #531ccba053790DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)207 204 -3 -1.4%
Incl. Wall Time (microsec) per call 69 68 -1 -1.4%
Excl. Wall Time (microsec)28 24 -4 -14.3%
Incl. CPU (microsecs)211 207 -4 -1.9%
Incl. CPU (microsecs) per call 70 69 -1 -1.9%
Excl. CPU (microsec)25 19 -6 -24.0%
Incl. MemUse (bytes)5,432 5,432 0 0.0%
Incl. MemUse (bytes) per call 1,811 1,811 0 0.0%
Excl. MemUse (bytes)2,200 2,200 0 0.0%
Incl. PeakMemUse (bytes)154,136 154,136 0 0.0%
Incl. PeakMemUse (bytes) per call 51,379 51,379 0 0.0%
Excl. PeakMemUse (bytes)1,384 1,384 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% -3 -5.2% -4 -6.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -133.3% -6 -150.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -2 -66.7% -2 -50.0% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -1 -33.3% -2 -50.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 1 33.3% 4 100.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 1 33.3% -1 -25.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 -33.3% -1 -25.0% 0 N/A% 0 N/A%