Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)134 164 30 22.4%
Incl. Wall Time (microsec) per call 34 41 8 22.4%
Excl. Wall Time (microsec)38 37 -1 -2.6%
Incl. CPU (microsecs)135 170 35 25.9%
Incl. CPU (microsecs) per call 34 43 9 25.9%
Excl. CPU (microsec)28 27 -1 -3.6%
Incl. MemUse (bytes)5,504 5,504 0 0.0%
Incl. MemUse (bytes) per call 1,376 1,376 0 0.0%
Excl. MemUse (bytes)2,256 2,256 0 0.0%
Incl. PeakMemUse (bytes)169,696 169,696 0 0.0%
Incl. PeakMemUse (bytes) per call 42,424 42,424 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% 30 4.7% 35 4.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -3.3% -1 -2.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 26 86.7% 27 77.1% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% 4 13.3% 8 22.9% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 30 100.0% 34 97.1% 0 N/A% 0 N/A%
hash0 N/A% 1 3.3% 1 2.9% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 1 2.9% 0 N/A% 0 N/A%