Diff Report
Run #53195b6957e56: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #53195b6957e56Run #53195a48b6f09DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)276 292 16 5.8%
Incl. Wall Time (microsec) per call 92 97 5 5.8%
Excl. Wall Time (microsec)36 34 -2 -5.6%
Incl. CPU (microsecs)281 296 15 5.3%
Incl. CPU (microsecs) per call 94 99 5 5.3%
Excl. CPU (microsec)29 27 -2 -6.9%
Incl. MemUse (bytes)5,384 5,384 0 0.0%
Incl. MemUse (bytes) per call 1,795 1,795 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)150,296 150,296 0 0.0%
Incl. PeakMemUse (bytes) per call 50,099 50,099 0 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 0.7% 15 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -12.5% -2 -13.3% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% 20 125.0% 18 120.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -4 -25.0% -3 -20.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 12 75.0% 11 73.3% 0 N/A% 0 N/A%
strtr0 N/A% 6 37.5% 4 26.7% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 2 13.3% 0 N/A% 0 N/A%