Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: 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 #544337f542f97DiffDiff%
Number of Function Calls102 102 0 0.0%
Incl. Wall Time (microsec)5,712 5,223 -489 -8.6%
Incl. Wall Time (microsec) per call 56 51 -5 -8.6%
Excl. Wall Time (microsec)1,071 956 -115 -10.7%
Incl. CPU (microsecs)5,837 5,334 -503 -8.6%
Incl. CPU (microsecs) per call 57 52 -5 -8.6%
Excl. CPU (microsec)891 759 -132 -14.8%
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% -489 -14.5% -503 -6.4% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-115 -23.5% -132 -26.2% 0 0.0% 0 N/A%
Parent functions
drupal_render_cache_generate_placeholder0 N/A% -570 -116.6% -585 -116.3% 0 0.0% 0 N/A%
Drupal\Core\Session\SessionManager::start0 N/A% 86 17.6% 86 17.1% -8 -100.0% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -5 -1.0% -4 -0.8% 0 0.0% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -336 -68.7% -352 -70.0% 0 0.0% 0 N/A%
strtr0 N/A% -28 -5.7% -11 -2.2% -8 -100.0% 0 N/A%
base64_encode0 N/A% -10 -2.0% -8 -1.6% 0 0.0% 0 N/A%