Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)143 146 3 2.1%
Incl. Wall Time (microsec) per call 29 29 1 2.1%
Excl. Wall Time (microsec)44 47 3 6.8%
Incl. CPU (microsecs)149 150 1 0.7%
Incl. CPU (microsecs) per call 30 30 0 0.7%
Excl. CPU (microsec)36 39 3 8.3%
Incl. MemUse (bytes)6,480 6,480 0 0.0%
Incl. MemUse (bytes) per call 1,296 1,296 0 0.0%
Excl. MemUse (bytes)3,016 3,016 0 0.0%
Incl. PeakMemUse (bytes)184,976 184,976 0 0.0%
Incl. PeakMemUse (bytes) per call 36,995 36,995 0 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% 3 0.3% 1 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 3 300.0% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% 3 100.0% 3 300.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomStringHashed0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -1 -33.3% -2 -200.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 2 66.7% 5 500.0% 0 N/A% 0 N/A%
base64_encode0 N/A% -1 -33.3% -2 -200.0% 0 N/A% 0 N/A%
hash0 N/A% -1 -33.3% -5 -500.0% 0 N/A% 0 N/A%