Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)215 229 14 6.5%
Incl. Wall Time (microsec) per call 54 57 4 6.5%
Excl. Wall Time (microsec)55 52 -3 -5.5%
Incl. CPU (microsecs)226 239 13 5.8%
Incl. CPU (microsecs) per call 57 60 3 5.8%
Excl. CPU (microsec)45 47 2 4.4%
Incl. MemUse (bytes)3,788 3,788 0 0.0%
Incl. MemUse (bytes) per call 947 947 0 0.0%
Excl. MemUse (bytes)1,536 1,536 0 0.0%
Incl. PeakMemUse (bytes)3,116 3,116 0 0.0%
Incl. PeakMemUse (bytes) per call 779 779 0 0.0%
Excl. PeakMemUse (bytes)1,504 1,504 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% 14 0.8% 13 3.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -21.4% 2 15.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 16 114.3% 16 123.1% 0 N/A% 0 N/A%
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -3 -21.4% -2 -15.4% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::initialize0 N/A% 1 7.1% -1 -7.7% 0 N/A% 0 N/A%
Child functions
base64_encode0 N/A% 9 64.3% 7 53.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 7 50.0% 5 38.5% 0 N/A% 0 N/A%
strtr0 N/A% 1 7.1% -1 -7.7% 0 N/A% 0 N/A%