Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #51f5bb078e5a7Run #51f5bb45dd257DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)125 100 -25 -20.0%
Incl. Wall Time (microsec) per call 63 50 -13 -20.0%
Excl. Wall Time (microsec)28 27 -1 -3.6%
Incl. CPU (microsecs)127 104 -23 -18.1%
Incl. CPU (microsecs) per call 64 52 -12 -18.1%
Excl. CPU (microsec)18 25 7 38.9%
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)77,808 77,808 0 0.0%
Incl. PeakMemUse (bytes) per call 38,904 38,904 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% -25 -3.3% -23 -19.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -4.0% 7 30.4% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% -26 -104.0% -24 -104.3% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 1 4.0% 1 4.3% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -24 -96.0% -25 -108.7% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -3 -13.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -2 -8.7% 0 N/A% 0 N/A%