Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: 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 #51ec3c1813b11DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)74 71 -3 -4.1%
Incl. Wall Time (microsec) per call 25 24 -1 -4.1%
Excl. Wall Time (microsec)29 28 -1 -3.4%
Incl. CPU (microsecs)77 76 -1 -1.3%
Incl. CPU (microsecs) per call 26 25 -0 -1.3%
Excl. CPU (microsec)23 27 4 17.4%
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% -3 -0.1% -1 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -33.3% 4 400.0% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% -2 -66.7% 0 0.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -1 -33.3% -1 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -2 -66.7% -1 -100.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 N/A%