Diff Report
Run #53180c595dcf8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Component\Utility\Crypt::randomBytesBase64Run #53180c595dcf8Run #53180b3960796DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)382 348 -34 -8.9%
Incl. Wall Time (microsec) per call 96 87 -9 -8.9%
Excl. Wall Time (microsec)42 43 1 2.4%
Incl. CPU (microsecs)386 352 -34 -8.8%
Incl. CPU (microsecs) per call 97 88 -9 -8.8%
Excl. CPU (microsec)33 35 2 6.1%
Incl. MemUse (bytes)5,528 5,552 24 0.4%
Incl. MemUse (bytes) per call 1,382 1,388 6 0.4%
Excl. MemUse (bytes)2,032 2,032 0 0.0%
Incl. PeakMemUse (bytes)163,488 163,512 24 0.0%
Incl. PeakMemUse (bytes) per call 40,872 40,878 6 0.0%
Excl. PeakMemUse (bytes)96 96 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% -34 -2.5% -34 -2.4% 24 0.0% 24 0.0%
Exclusive Metrics Diff for Current Function1 2.9% 2 5.9% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -46 -135.3% -47 -138.2% 0 0.0% 16 66.7%
drupal_session_initialize0 N/A% 12 35.3% 13 38.2% 24 100.0% 8 33.3%
Child functions
strtr0 N/A% -44 -129.4% -43 -126.5% 0 0.0% 24 100.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 9 26.5% 6 17.6% 24 100.0% 0 0.0%
base64_encode0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%