Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: 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 #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)116 116 0 0.0%
Incl. Wall Time (microsec) per call 29 29 0 0.0%
Excl. Wall Time (microsec)29 30 1 3.4%
Incl. MemUse (bytes)5,400 5,400 0 0.0%
Incl. MemUse (bytes) per call 1,350 1,350 0 0.0%
Excl. MemUse (bytes)2,384 2,384 0 0.0%
Incl. PeakMemUse (bytes)3,448 3,392 -56 -1.6%
Incl. PeakMemUse (bytes) per call 862 848 -14 -1.6%
Excl. PeakMemUse (bytes)1,776 1,776 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% 0 0.0% 0 0.0% -56 -0.2%
Exclusive Metrics Diff for Current Function1 N/A% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Session\SessionManager::start0 N/A% -3 N/A% 0 N/A% -56 -100.0%
template_preprocess_html0 N/A% 3 N/A% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 0 N/A% 0 N/A% 0 0.0%
Child functions
str_replace0 N/A% -1 N/A% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 N/A% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 N/A% 0 N/A% -56 -100.0%