Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)51 49 -2 -3.9%
Incl. Wall Time (microsec) per call 26 25 -1 -3.9%
Excl. Wall Time (microsec)22 21 -1 -4.5%
Incl. CPU (microsecs)54 51 -3 -5.6%
Incl. CPU (microsecs) per call 27 26 -2 -5.6%
Excl. CPU (microsec)19 13 -6 -31.6%
Incl. MemUse (bytes)5,200 5,200 0 0.0%
Incl. MemUse (bytes) per call 2,600 2,600 0 0.0%
Excl. MemUse (bytes)2,384 2,384 0 0.0%
Incl. PeakMemUse (bytes)80,776 80,776 0 0.0%
Incl. PeakMemUse (bytes) per call 40,388 40,388 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% -2 -0.1% -3 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% -6 -200.0% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% -2 -100.0% -3 -100.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
hash0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%