Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)174 144 -30 -17.2%
Incl. Wall Time (microsec) per call 44 36 -8 -17.2%
Excl. Wall Time (microsec)35 34 -1 -2.9%
Incl. CPU (microsecs)178 148 -30 -16.9%
Incl. CPU (microsecs) per call 45 37 -8 -16.9%
Excl. CPU (microsec)26 31 5 19.2%
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)218,664 218,664 0 0.0%
Incl. PeakMemUse (bytes) per call 54,666 54,666 0 0.0%
Excl. PeakMemUse (bytes)1,712 1,712 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 -6.1% -30 -14.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -3.3% 5 16.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -25 -83.3% -25 -83.3% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -5 -16.7% -5 -16.7% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -28 -93.3% -31 -103.3% 0 N/A% 0 N/A%
base64_encode0 N/A% -1 -3.3% -4 -13.3% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%