Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls400 400 0 0.0%
Incl. Wall Time (microsec)14,429 15,111 682 4.7%
Incl. Wall Time (microsec) per call 36 38 2 4.7%
Excl. Wall Time (microsec)3,657 4,149 492 13.5%
Incl. MemUse (bytes)540,000 540,000 0 0.0%
Incl. MemUse (bytes) per call 1,350 1,350 0 0.0%
Excl. MemUse (bytes)238,400 238,400 0 0.0%
Incl. PeakMemUse (bytes)502,104 507,648 5,544 1.1%
Incl. PeakMemUse (bytes) per call 1,255 1,269 14 1.1%
Excl. PeakMemUse (bytes)318,848 318,848 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 682 0.1% 0 0.0% 5,544 0.4%
Exclusive Metrics Diff for Current Function492 72.1% 0 N/A% 0 0.0%
Parent functions
template_preprocess_html0 N/A% 485 71.1% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 190 27.9% 0 N/A% 0 0.0%
Drupal\Core\Session\SessionManager::start0 N/A% 7 1.0% 0 N/A% 5,544 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 174 25.5% 0 N/A% 5,544 100.0%
base64_encode0 N/A% 11 1.6% 0 N/A% 0 0.0%
str_replace0 N/A% 5 0.7% 0 N/A% 0 0.0%