Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)120 116 -4 -3.3%
Incl. Wall Time (microsec) per call 40 39 -1 -3.3%
Excl. Wall Time (microsec)40 35 -5 -12.5%
Incl. CPU (microsecs)124 121 -3 -2.4%
Incl. CPU (microsecs) per call 41 40 -1 -2.4%
Excl. CPU (microsec)27 34 7 25.9%
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)88,424 88,432 8 0.0%
Incl. PeakMemUse (bytes) per call 29,475 29,477 3 0.0%
Excl. PeakMemUse (bytes)1,352 1,352 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 -1.5% -3 -0.2% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-5 -125.0% 7 233.3% 0 N/A% 0 0.0%
Parent functions
drupal_session_initialize0 N/A% -3 -75.0% -4 -133.3% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% -1 -25.0% 1 33.3% 0 N/A% 8 100.0%
Child functions
strtr0 N/A% 1 25.0% 1 33.3% 0 N/A% 8 100.0%
base64_encode0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 0.0%
hash0 N/A% 0 0.0% -9 -300.0% 0 N/A% 0 0.0%