Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52d4b590e6e18Run #52d4b60c154f6DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)117 122 5 4.3%
Incl. Wall Time (microsec) per call 39 41 2 4.3%
Excl. Wall Time (microsec)25 27 2 8.0%
Incl. CPU (microsecs)117 125 8 6.8%
Incl. CPU (microsecs) per call 39 42 3 6.8%
Excl. CPU (microsec)17 17 0 0.0%
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)155,352 155,392 40 0.0%
Incl. PeakMemUse (bytes) per call 51,784 51,797 13 0.0%
Excl. PeakMemUse (bytes)1,440 1,440 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% 5 0.2% 8 0.3% 0 0.0% 40 0.0%
Exclusive Metrics Diff for Current Function2 40.0% 0 0.0% 0 N/A% 0 0.0%
Parent functions
drupal_session_initialize0 N/A% 7 140.0% 9 112.5% 0 N/A% 40 100.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -2 -40.0% -1 -12.5% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% 4 80.0% 6 75.0% 0 N/A% 32 80.0%
base64_encode0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 0.0%
hash0 N/A% 0 0.0% 2 25.0% 0 N/A% 8 20.0%