Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)74 81 7 9.5%
Incl. Wall Time (microsec) per call 25 27 2 9.5%
Excl. Wall Time (microsec)29 33 4 13.8%
Incl. CPU (microsecs)77 86 9 11.7%
Incl. CPU (microsecs) per call 26 29 3 11.7%
Excl. CPU (microsec)23 29 6 26.1%
Incl. MemUse (bytes)5,344 5,344 0 0.0%
Incl. MemUse (bytes) per call 1,781 1,781 0 0.0%
Excl. MemUse (bytes)2,312 2,312 0 0.0%
Incl. PeakMemUse (bytes)87,936 87,936 0 0.0%
Incl. PeakMemUse (bytes) per call 29,312 29,312 0 0.0%
Excl. PeakMemUse (bytes)1,120 1,120 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% 7 1.9% 9 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 57.1% 6 66.7% 0 N/A% 0 N/A%
Parent functions
drupal_prepare_form0 N/A% 10 142.9% 11 122.2% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -3 -42.9% -2 -22.2% 0 N/A% 0 N/A%
Child functions
base64_encode0 N/A% 2 28.6% 2 22.2% 0 N/A% 0 N/A%
strtr0 N/A% 1 14.3% 1 11.1% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%