Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomStringHashed

Drupal\Component\Utility\Crypt::randomStringHashedRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)983 1,016 33 3.4%
Incl. Wall Time (microsec) per call 98 102 3 3.4%
Excl. Wall Time (microsec)392 393 1 0.3%
Incl. CPU (microsecs)994 1,028 34 3.4%
Incl. CPU (microsecs) per call 99 103 3 3.4%
Excl. CPU (microsec)39 43 4 10.3%
Incl. MemUse (bytes)36,632 36,632 0 0.0%
Incl. MemUse (bytes) per call 3,663 3,663 0 0.0%
Excl. MemUse (bytes)256 256 0 0.0%
Incl. PeakMemUse (bytes)628,000 628,000 0 0.0%
Incl. PeakMemUse (bytes) per call 62,800 62,800 0 0.0%
Excl. PeakMemUse (bytes)48 48 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::randomStringHashed [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::randomStringHashed0 N/A% 33 8.9% 34 9.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 3.0% 4 11.8% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_render_cache_placeholder0 N/A% 33 100.0% 34 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::hashBase640 N/A% 33 100.0% 32 94.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 -3.0% -2 -5.9% 0 N/A% 0 N/A%