Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomStringHashed

Drupal\Component\Utility\Crypt::randomStringHashedRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)171 127 -44 -25.7%
Incl. Wall Time (microsec) per call 86 64 -22 -25.7%
Excl. Wall Time (microsec)12 12 0 0.0%
Incl. CPU (microsecs)173 130 -43 -24.9%
Incl. CPU (microsecs) per call 87 65 -22 -24.9%
Excl. CPU (microsec)7 10 3 42.9%
Incl. MemUse (bytes)3,272 3,272 0 0.0%
Incl. MemUse (bytes) per call 1,636 1,636 0 0.0%
Excl. MemUse (bytes)1,216 1,216 0 0.0%
Incl. PeakMemUse (bytes)129,352 129,472 120 0.1%
Incl. PeakMemUse (bytes) per call 64,676 64,736 60 0.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -44 -47.3% -43 -22.1% 0 0.0% 120 0.4%
Exclusive Metrics Diff for Current Function0 0.0% 3 7.0% 0 N/A% 0 0.0%
Parent function
drupal_pre_render_render_cache_placeholder0 N/A% -44 -100.0% -43 -100.0% 0 N/A% 120 100.0%
Child functions
Drupal\Component\Utility\Crypt::hashBase640 N/A% -45 -102.3% -47 -109.3% 0 N/A% 248 206.7%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 1 2.3% 1 2.3% 0 N/A% -128 -106.7%