Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)96 87 -9 -9.4%
Incl. Wall Time (microsec) per call 32 29 -3 -9.4%
Excl. Wall Time (microsec)25 25 0 0.0%
Incl. CPU (microsecs)99 90 -9 -9.1%
Incl. CPU (microsecs) per call 33 30 -3 -9.1%
Excl. CPU (microsec)17 21 4 23.5%
Incl. MemUse (bytes)5,360 5,360 0 0.0%
Incl. MemUse (bytes) per call 1,787 1,787 0 0.0%
Excl. MemUse (bytes)2,328 2,328 0 0.0%
Incl. PeakMemUse (bytes)155,024 155,024 0 0.0%
Incl. PeakMemUse (bytes) per call 51,675 51,675 0 0.0%
Excl. PeakMemUse (bytes)1,264 1,264 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hashBase64 [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::hashBase640 N/A% -9 -1.6% -9 -1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 4 44.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -6 -66.7% -6 -66.7% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -3 -33.3% -3 -33.3% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -9 -100.0% -10 -111.1% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%