Diff Report
Run #5198eef80c6dc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #5198eef80c6dcRun #5198ed6acdf41DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)107 106 -1 -0.9%
Incl. Wall Time (microsec) per call 27 27 -0 -0.9%
Excl. Wall Time (microsec)43 40 -3 -7.0%
Incl. CPU (microsecs)112 113 1 0.9%
Incl. CPU (microsecs) per call 28 28 0 0.9%
Excl. CPU (microsec)31 36 5 16.1%
Incl. MemUse (bytes)5,488 5,488 0 0.0%
Incl. MemUse (bytes) per call 1,372 1,372 0 0.0%
Excl. MemUse (bytes)2,240 2,240 0 0.0%
Incl. PeakMemUse (bytes)94,736 94,800 64 0.1%
Incl. PeakMemUse (bytes) per call 23,684 23,700 16 0.1%
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% -1 -0.1% 1 0.0% 0 0.0% 64 0.2%
Exclusive Metrics Diff for Current Function-3 -300.0% 5 500.0% 0 N/A% 0 0.0%
Parent functions
drupal_session_initialize0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 1 100.0% 0 N/A% 64 100.0%
Child functions
strtr0 N/A% 1 100.0% 0 0.0% 0 N/A% 64 100.0%
base64_encode0 N/A% 1 100.0% -2 -200.0% 0 N/A% 0 0.0%
hash0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 0.0%