Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f219706e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #5198f0bb880efRun #5198f219706e9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)105 110 5 4.8%
Incl. Wall Time (microsec) per call 26 28 1 4.8%
Excl. Wall Time (microsec)40 41 1 2.5%
Incl. CPU (microsecs)111 116 5 4.5%
Incl. CPU (microsecs) per call 28 29 1 4.5%
Excl. CPU (microsec)33 34 1 3.0%
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 94,736 0 0.0%
Incl. PeakMemUse (bytes) per call 23,684 23,684 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% 5 10.9% 5 2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 20.0% 1 20.0% 0 N/A% 0 N/A%
Parent functions
drupal_prepare_form0 N/A% 5 100.0% 6 120.0% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Child functions
hash0 N/A% 3 60.0% 5 100.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 1 20.0% 1 20.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 N/A%