Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls102 102 0 0.0%
Incl. Wall Time (microsec)5,712 5,876 164 2.9%
Incl. Wall Time (microsec) per call 56 58 2 2.9%
Excl. Wall Time (microsec)1,071 1,067 -4 -0.4%
Incl. CPU (microsecs)5,837 5,874 37 0.6%
Incl. CPU (microsecs) per call 57 58 0 0.6%
Excl. CPU (microsec)891 838 -53 -5.9%
Incl. MemUse (bytes)20,496 20,488 -8 -0.0%
Incl. MemUse (bytes) per call 201 201 -0 -0.0%
Excl. MemUse (bytes)-13,712 -13,712 0 0.0%
Incl. PeakMemUse (bytes)143,800 143,800 0 0.0%
Incl. PeakMemUse (bytes) per call 1,410 1,410 0 0.0%
Excl. PeakMemUse (bytes)1,648 1,648 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% 164 0.2% 37 0.0% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -2.4% -53 -143.2% 0 0.0% 0 N/A%
Parent functions
drupal_render_cache_generate_placeholder0 N/A% 109 66.5% -18 -48.6% 0 0.0% 0 N/A%
Drupal\Core\Session\SessionManager::start0 N/A% 52 31.7% 52 140.5% -8 -100.0% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 3 1.8% 3 8.1% 0 0.0% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 213 129.9% 101 273.0% 0 0.0% 0 N/A%
strtr0 N/A% -38 -23.2% -13 -35.1% -8 -100.0% 0 N/A%
base64_encode0 N/A% -7 -4.3% 2 5.4% 0 0.0% 0 N/A%