Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)897 893 -4 -0.4%
Incl. Wall Time (microsec) per call 27 27 -0 -0.4%
Excl. Wall Time (microsec)282 264 -18 -6.4%
Incl. CPU (microsecs)940 934 -6 -0.6%
Incl. CPU (microsecs) per call 28 28 -0 -0.6%
Excl. CPU (microsec)220 200 -20 -9.1%
Incl. MemUse (bytes)10,512 10,512 0 0.0%
Incl. MemUse (bytes) per call 319 319 0 0.0%
Excl. MemUse (bytes)1,000 1,000 0 0.0%
Incl. PeakMemUse (bytes)465,856 536,840 70,984 15.2%
Incl. PeakMemUse (bytes) per call 14,117 16,268 2,151 15.2%
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% -4 -0.1% -6 -0.2% 0 0.0% 70,984 217.5%
Exclusive Metrics Diff for Current Function-18 -450.0% -20 -333.3% 0 N/A% 0 0.0%
Parent functions
Drupal\Component\Utility\Crypt::randomStringHashed0 N/A% -2 -50.0% -4 -66.7% 0 N/A% 70,984 100.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 0.0%
drupal_session_initialize0 N/A% -1 -25.0% -2 -33.3% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% 1 25.0% -2 -33.3% 0 N/A% 70,984 100.0%
base64_encode0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 0.0%
hash0 N/A% 13 325.0% 17 283.3% 0 N/A% 0 0.0%